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Freelance

Mission freelanceDV L3 Network Engineer

LA International Computer Consultants Ltd
Publiée le

6 mois
£550-570
Bristol, Royaume-Uni
Network Engineer Location : Corsham Clearance : DV cleared. Duration : 3 months initial. We are looking for a L3 Network Engineer (CISCO) to provide network engineering support of the LAN and WAN across all security domains. Your role will involve incident management and change implementation on our clients' live system, on incidents that have been escalated from 1/2nd line resources that are often remotely based environments. Skills: * Installation, configuration, deployment, maintenance and diagnostics of all Network Devices and supporting cabling and infrastructure eg Router, switch and firewall IOS and firmware upgrades * Level 3 Support for the LANs and WANs relating to Core Services * Network support, advice and recommendations to design change * Updating Design Documentation to capture Network Changes * ASA and Firepower firewall experience. * Experience of multi-security tier and multi-tenant environments. * Knowledge of VMWare NSX Firewall & SDWAN. * NGNIX * LINUX Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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CDI

Offre d'emploi Technicien support bilingue anglais H/F

ITEA
Publiée le
Office 365

26k-30k €
Strasbourg, Grand Est
Les missions : Prise d'appel utilisateur : Répondre aux appels des utilisateurs et fournir un support technique de niveau 1 et 2. Analyse et résolution de problèmes : Identifier les problèmes techniques, analyser les causes et proposer des solutions adaptées. Installation et maintenance : Assurer l'installation et la maintenance des équipements informatiques, y compris les postes de travail et les moyens d'impression. Sécurité informatique : Participer activement à la résolution des incidents de sécurité informatique. Gestion des demandes de changement : Gérer les demandes de changement et assurer leur suivi jusqu'à résolution. Amélioration continue : Contribuer à l'amélioration continue des procédures et à la rédaction de nouvelles procédures. Communication : Assurer une communication efficace et proactive auprès des utilisateurs et des autres équipes techniques. Exigences : Expérience : Expérience avérée en support technique de niveau 1 et 2. Connaissances techniques : Maîtrise des systèmes d'exploitation Microsoft Windows 10 et 11, ainsi que des outils de support à distance. Compétences en communication : Excellentes compétences en communication verbale et écrite. Résolution de problèmes : Capacité à résoudre les problèmes rapidement et efficacement. Outils ITSM : Connaissance des outils de suivi des incidents (ITSM) et des mesures correctives à prendre. Réseaux : Connaissance de base des réseaux et des protocoles TCP/IP. Travail en équipe : Capacité à travailler en équipe et à gérer plusieurs tâches simultanément dans un environnement multitâche.
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CDI

Offre d'emploiResponsable sécurité des systèmes d'informations (H/F)

ADSearch
Publiée le

60k-70k €
Toulon, Provence-Alpes-Côte d'Azur
En bref : Responsable sécurité des systèmes d'informations (H/F) - CDI - Toulon - Rémunération autour de 60k € brut annuel Notre client, grand groupe international, recherche son futur Responsable sécurité des systèmes d'informations (H/F). Vos missions : Sensibilisation et formation - Sensibiliser et former le personnel à la cybersécurité et aux bonnes pratiques SSI - Promouvoir la charte de sécurité informatique - Intégrer la sécurité dès la conception (Security by Design) Gouvernance et stratégie SSI - Définir et piloter la PSSI, cartographier les risque - Conseiller la direction sur les enjeux cyber - Garantir la conformité réglementaire (IGI 1300, NIS2, RGPD) Gestion des risques et conformité - Réaliser les analyses de risques (EBIOS RM) - Superviser les audits et tests d'intrusion - Gérer les relations avec ArianeGroup Cybersécurité, l'ANSSI et les autorités de contrôle - Suivre les homologations des SI sensibles/classifiés Opérations de sécurité - Superviser les dispositifs techniques (pare-feu, SIEM, EDR, IAM, chiffrement) - Piloter la gestion des incidents et crises cyber (PCA/PRA) - Sécuriser les environnements industriels (OT/SCADA) - Gérer les accès aux informations classifiées avec l'Officier de Sécurité SI Relations et partenariats - Être l'interlocuteur des clients institutionnels (DGA, armées, ministères) - Gérer les prestataires qualifiés (ANSSI) - Participer aux groupes de travail sectoriels (GICAT…)
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CDD

Offre d'emploiData Analyst

LA International Computer Consultants Ltd
Publiée le

7 mois
SW1A 2AH, City of Westminster, England, United Kingdom
Job title: Data Analyst Location: London - Hybrid Contract: 6 months, with possibility of extension Clearance: SC Cleared or eligible to obtain SC clearance We are currently recruiting for an experienced Data Analyst to support a major programme based in London. The successful candidate will work with complex datasets to support analysis, reporting and data-driven decision-making. The role requires strong SQL capability alongside practical experience working with POLE data. Key Responsibilities * Analyse large and complex datasets to identify trends, patterns and actionable insights. * Write, optimise and maintain complex SQL queries. * Work with POLEv2 data structures and associated data models. * Support data mapping, transformation and validation activities. * Extract, cleanse and manipulate data from multiple sources. * Investigate data quality issues and support remediation activities. * Produce accurate analysis and reporting to support programme and business requirements. * Work closely with technical teams, data engineers, architects and business stakeholders. * Translate business requirements into clear analytical outputs. * Validate datasets and ensure data is complete, consistent and reliable. * Support the development and maintenance of reporting and analytical solutions. * Document data definitions, mappings, processes and analytical outputs. * Contribute to continuous improvement of data quality, reporting and analytical processes. Essential Skills & Experience Candidates should have strong commercial experience in: * SQL - strong hands-on experience writing and analysing complex queries. * POLEv2 - practical experience working with POLEv2 data, data structures or data mapping. * Data analysis and interpretation. * Data cleansing, validation and quality assurance. * Working with large and complex datasets. * Data mapping and transformation. * Identifying and resolving data-quality issues. * Producing clear analytical outputs and reports. * Translating business requirements into data and reporting requirements. * Strong attention to detail and analytical problem-solving skills. * Working collaboratively with technical and non-technical stakeholders. Desirable Experience Experience in any of the following would be beneficial: * Data modelling. * ETL or data transformation processes. * Reporting and visualisation tools. * Cloud-based data platforms. * Python or other analytical programming languages. * Working within large-scale enterprise or public-sector programmes. * Experience handling sensitive or security-classified data environments. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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CDD

Offre d'emploiConfiguration & Automation Engineer (Java Technical Lead)

LA International Computer Consultants Ltd
Publiée le

7 mois
SW1A 2AH, City of Westminster, England, United Kingdom
Job Title: CA Engineer (Java Skills / Tech Lead) Location: London - Hybrid Contract: 6 months, with possibility of extension Clearance: SC Cleared or eligible to obtain SC clearance We are currently recruiting for an experienced CA Engineer / Java Technical Lead to support a major technology programme based in London. The successful candidate will provide strong technical leadership across the design, development and delivery of scalable applications and services. The role requires excellent hands-on Java engineering capability alongside experience working with Kafka, Kubernetes and Python. Key Responsibilities * Provide technical leadership across software engineering and application delivery. * Lead the design and development of scalable, secure and resilient Java-based solutions. * Provide technical direction and guidance to engineers within the delivery team. * Develop and support event-driven and streaming solutions using Apache Kafka. * Deploy and maintain applications within Kubernetes environments. * Develop supporting services, automation and integration components using Python. * Work closely with architects, engineers, DevOps teams and other technical stakeholders. * Translate technical and business requirements into robust engineering solutions. * Review code, designs and technical approaches to ensure quality and consistency. * Support technical decision-making and contribute to engineering standards and best practices. * Troubleshoot complex application, integration and infrastructure issues. * Support the delivery of solutions through development, testing, deployment and production. * Ensure technical solutions meet appropriate security, performance, resilience and scalability requirements. * Mentor and support other engineers where required. * Maintain clear and accurate technical documentation. Essential Skills & Experience Candidates should have strong commercial experience across the following: * Java - strong hands-on development experience. * Proven experience operating as a Technical Lead, Lead Engineer or Senior Java Engineer. * Apache Kafka - experience developing or supporting messaging, streaming or event-driven architectures. * Kubernetes - experience deploying and supporting containerised applications. * Python - experience developing applications, services, automation or supporting tooling. * Strong software engineering and application design principles. * Experience working with distributed systems and microservice architectures. * Experience leading technical delivery within complex environments. * Strong understanding of scalable and resilient application design. * Strong troubleshooting and problem-solving capability. * Experience providing technical guidance and mentoring to engineering teams. * Strong communication and stakeholder-management skills. * Experience working within Agile or multidisciplinary delivery teams. Desirable Experience Experience in the following would be advantageous: * Cloud platforms such as AWS, Azure or GCP. * Docker and containerised environments. * CI/CD pipelines and automated deployment. * REST APIs and microservices. * SQL or NoSQL databases. * Infrastructure-as-Code and DevOps tooling. * Real-time data processing and event-driven architecture. * Enterprise-scale transformation programmes. * Government or public-sector environments. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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Freelance
CDD

Offre d'emploiPEGA Business Analyst - Remote

LA International Computer Consultants Ltd
Publiée le

3 mois
£350-380
SW1A 2AH, City of Westminster, England, United Kingdom
PEGA Business Analyst - Remote A Business Analyst with experience of the PEGA system is needed. You will be responsible for leading the requirements elaboration and product ownership of enterprise-grade Pega applications, for process modelling and requirement gathering. * Lead requirement gathering sessions with business stakeholders. * Utilize Blueprint to capture business requirements and translate them into Pega design artifacts. * Translate business needs into clear, concise user stories and acceptance criteria. * Work with Pega architects and developers to ensure feasibility and alignment with platform capabilities. * Manage and prioritize the product backlog in Agile/Scrum environments. * Conduct gap analysis and impact assessments for new features or changes. The PEGA certified business architect qualification would be highly beneficial for this role. The contract is inside IR35 for 3 months initially and based from home. Candidates will need to be based in the UK. To be considered for the position please send over your CV. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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CDI

Offre d'emploiIT Infrastructure & Systems Manager

Nexus Jobs Limited
Publiée le

£60k-65k
Grand Londres, Royaume-Uni
IT Infrastructure & Systems Manager We are seeking an experienced and highly motivated Senior IT Infrastructure Manager with at least 7 to 10 years experience to oversee, manage, and continuously improve the organization's IT infrastructure, enterprise systems, network environment, and end-user computing services. The successful candidate will ensure the availability, security, performance, and resilience of critical business systems while leading technical teams and supporting key stakeholders across the organization. This role requires a strong blend of technical expertise, leadership capability, operational excellence, and stakeholder management skills, within a complex enterprise environment that includes financial, trading, and treasury systems. Role Description The IT Infrastructure & Systems Manager is a full-time role based in London with a hybrid working arrangement, combining on-site presence with some work from home. This role is responsible for managing and maintaining the organization's core IT infrastructure, including servers, networks, storage, and cloud services. Day-to-day tasks include overseeing system administration, monitoring performance and availability, implementing security best practices, and coordinating backup and disaster recovery processes. The role involves leading and supporting IT operations, resolving complex technical issues, and ensuring that systems, applications, and services remain stable and secure. The IT Infrastructure & Systems Manager will collaborate with internal stakeholders, manage vendors and service providers, contribute to IT strategy and roadmaps, and document procedures, standards, and configuration changes. Qualifications Strong foundation in Information Technology and IT Operations, including infrastructure design, capacity planning, and service management. Hands-on experience with System Administration and Troubleshooting across Windows and/or Linux environments, virtualization, and cloud platforms. Proficiency in Network Security, including firewalls, VPNs, endpoint protection, access control, and security monitoring. Proven ability to manage IT projects, prioritize tasks, and deliver improvements on time and within scope. Excellent communication and stakeholder management skills, with the ability to explain technical concepts to non-technical audiences. Experience leading or mentoring IT team members or support staff is highly desirable. Relevant certifications (e.g., ITIL, Microsoft, Cisco, CompTIA, or cloud certifications) are an advantage. Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent practical experience. Infrastructure & Systems Management Administer, maintain, and optimize Windows and Linux server environments. Manage VMware virtualized infrastructure (vSphere 8 and above). Oversee enterprise backup and disaster recovery solutions using Veeam Backup & Replication. Manage Veeam ONE monitoring and Veeam Recovery Orchestrator (VRO) environments. Administer endpoint security and encryption solutions, including Symantec Endpoint Protection (SEP) and Symantec Endpoint Encryption (SEE). Support endpoint DLP, SIEM, and security monitoring tools (e.g., Splunk, Tenable). Manage patching processes using ManageEngine Patch Manager Plus. Support Microsoft 365 services and related cloud technologies. In depth understanding of Cyber security Monitor system performance, capacity, availability, and infrastructure health. Ensure compliance with IT governance, security policies, and operational standards. End-User Computing Support Provide advanced desktop, laptop, printer, Mobile device (iOS) and branch office IT support. Deliver AV support for meeting rooms, conferencing, presentations, and collaboration systems. Manage OS deployment, imaging, image creation, maintenance, and software packaging. Administer Active Directory (AD), Group Policy Objects (GPOs) and user provisioning and NTFS permissions. Support Microsoft 365 applications including Outlook, Teams, OneDrive, and SharePoint. Resolve technical incidents and service requests in line with agreed SLAs. Enterprise Applications & Financial Systems Support Support and administer business-critical applications, including: Bloomberg FXT and Refinitiv Eikon, Murex Treasury System, SWIFT Alliance Access (SAA), 1AML, SIBS, GFMS, COP Support enterprise file synchronization and replication solutions (e.g., Syncovery, other SFTP). Networking Configure and support Cisco switches and routers. Administer FortiGate firewall environments. Strong network fundamentals: DNS, DHCP, TCP/IP, LAN/WAN, Routing and connectivity troubleshooting. Monitor network performance, availability, and security posture. Security & Endpoint Management Support vulnerability management using tools such as Tenable. Manage security monitoring and log analysis tools (e.g., Splunk). Perform SSL/TLS certificate lifecycle management using OpenSSL. Create and manage CSRs, certificate chains, and private keys. Ensure adherence to cybersecurity policies, standards, and regulatory requirements. Support physical access control systems (e.g., Paxton) Governance, Documentation & Process Improvement Develop, maintain, and enforce IT policies, standards, and operational procedures. Produce system architecture diagrams, technical documentation, SOP's, and performance reports. Identify and drive opportunities for automation and service improvement. Support technology planning, infrastructure modernization, and transformation initiatives. Operating Systems Windows 11 Windows Server 2019/2022 (or equivalent enterprise environments) Red Hat Linux Infrastructure & Virtualization VMware vSphere / vCenter (v8.0.3 and above) Veeam Backup & Replication Veeam ONE, VRO Microsoft Office 365 ManageEngine Patch Manager Plus SAAS solutions SQL Server Security Symantec Endpoint Protection (SEP) Symantec Endpoint Encryption (SEE) SentinelOne – EDR/ XDR Endpoint DLP solutions Firewall administration Vulnerability management tools (e.g., Tenable) SIEM tools (e.g., Splunk) Networking Cisco Switches and Routers FortiGate Firewalls LAN/WAN networking and routing Hardware & Storage Dell PowerEdge Servers Dell PowerVault SAN Storage Technical Competencies Data analysis and operational reporting Desktop and laptop support Infrastructure monitoring and performance management Certificate lifecycle management (SSL/TLS) Windows imaging and deployment, GPO, NTFS PowerShell scripting SQL Server administration Understanding of software development lifecycle (SDLC) and deployment processes Architecture review and systems optimization Asset management 7+ years of experience in enterprise IT infrastructure and systems administration. Experience within financial services, banking, trading, or treasury environments. Proven experience managing mission-critical infrastructure and applications. Experience operating within regulated and security-focused environments. Able to provide support to VIP stakeholders This is a hybrid role with 3 days at the office in Central London. Salary for this role will be in the range £60K - £65K. Do send your CV to us in Word format along with your salary and availability.
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CDD

Offre d'emploiMaximo Database Administrator

LA International Computer Consultants Ltd
Publiée le

7 mois
South Derbyshire, Angleterre, Royaume-Uni
Job title: Maximo Database Administrator Location: Derby (Hybrid, 1-2 days per week onsite) IR35: Inside IR35 Contract Length: May 27 Day Rate: £700 - £800 The Opportunity We are seeking an experienced Maximo Database Administrator to join a high-profile programme supporting critical enterprise systems. This is an excellent opportunity for a database specialist with strong DB2 expertise and experience supporting IBM Maximo Application Suite (MAS) environments. You will play a key role in database migration, optimisation, security, and ongoing administration, ensuring the platform remains secure, performant, and highly available. Key Responsibilities * Lead and support Oracle-to-DB2 database migration activities. * Administer, maintain, and tune IBM DB2 database environments. * Design and implement robust backup, recovery, and disaster recovery strategies. * Optimise database performance across IBM Maximo Application Suite (MAS) environments. * Ensure database security, governance, and compliance requirements are met. * Refactor and convert Oracle PL/SQL stored procedures for DB2 compatibility. * Monitor database health, troubleshoot performance issues, and implement improvements. * Work closely with infrastructure, application, and development teams to deliver database solutions. Essential Skills & Experience * Proven experience delivering Oracle-to-DB2 migrations. * Strong hands-on experience with DB2 administration, configuration, and performance tuning. * Experience developing and implementing backup and recovery solutions. * Knowledge of IBM Maximo Application Suite (MAS) database architecture and performance optimisation. * Strong understanding of database security, compliance, and best practices. * Experience refactoring and converting PL/SQL stored procedures for DB2 environments. * Excellent troubleshooting and stakeholder communication skills. Desirable * Experience working within large-scale enterprise or public sector environments. * Knowledge of high-availability and disaster recovery solutions. * Experience supporting business-critical applications hosted on DB2. What's on Offer? * Long-term contract opportunity. * Hybrid working arrangement with limited onsite travel to Derby. * Opportunity to work on a major enterprise transformation programme. * Collaborative and technically challenging environment. If you are an experienced DB2 Database Administrator with Maximo experience and a strong background in database migration and optimisation, we would like to hear from you. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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Freelance

Mission freelancePMO - Exit Support Specialist - DV Cleared

LA International Computer Consultants Ltd
Publiée le

6 mois
RG29 1BY, Hart, England, United Kingdom
PMO - Exit Support Specialist Must have an Active DV Clearance You will work closely with Programme Managers, PMO teams, commercial teams, and operational stakeholders to deliver effective transition, knowledge transfer, and contract closure activities. The position is ideal for an experienced PMO professional with strong coordination, governance, and stakeholder management skills who thrives in fast-paced programme environments. PMO - Exit Support Specialist Responsibilities Support the planning, coordination, and delivery of programme and contract exit activities. Maintain and track exit plans, milestones, risks, issues, dependencies, actions, and decisions. Coordinate knowledge transfer, documentation handover, asset tracking, and service transition activities. Monitor progress against exit schedules and provide reporting to programme leadership. Support governance forums and ensure compliance with contractual and organisational requirements. Coordinate onboarding and offboarding activities associated with programme transition. Track financial, commercial, and contractual obligations throughout programme exit. Support audit, assurance, and evidence gathering activities. Contribute to continual improvement of PMO governance and transition processes. PMO - Exit Support Specialist Skills and Experience Proven experience within a PMO, Programme Support, or Project Coordination role. Strong planning, scheduling, and progress tracking capability. Experience with PMO governance, reporting, and programme controls. Strong RAID, dependency, and action management experience. Experience coordinating knowledge transfer and documentation activities. Excellent stakeholder engagement and communication skills. Strong analytical, organisational, and problem-solving abilities. Ability to manage multiple priorities within fast-paced delivery environments. Advanced Microsoft Excel, PowerPoint, SharePoint, and PMO toolset experience. Proactive, adaptable, resilient, and customer focused with excellent attention to detail. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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CDD

Offre d'emploiSenior IT Infrastructure & Systems Lead

Nexus Jobs Limited
Publiée le

£70k-75k
Grand Londres, Royaume-Uni
Senior IT Infrastructure & Systems Lead Our Client a bank, in Central London are looking for an experienced IT Infrastructure professional who is ideally looking for their next challenge in a dynamic and regulated financial services environment. We are seeking a highly skilled Senior IT Infrastructure Officer to lead the management, security, and continuous improvement of our enterprise IT infrastructure. The Senior IT Infrastructure Officer will be playing a key role in ensuring the availability, resilience, and performance of critical systems while supporting technologies across servers, networks, cloud services, cybersecurity, and business-critical financial applications. The candidate must have strong technical expertise in Windows/Linux, VMware, Microsoft 365, networking, cybersecurity, and infrastructure management who also enjoys solving complex challenges and driving operational excellence. Must have 7 years' experience in enterprise infrastructure, ideally within banking or financial services, and be passionate about delivering secure, reliable IT services.. The role will be Monday to Friday, 9:30am to 5:30pm and reporting into the Head of IT & Data. Due to the nature of the role, the individual is expected to work in our offices, 5 days per week, during their probationary period Infrastructure & Systems Management Administer, maintain, and optimize Windows and Linux server environments. Manage VMware virtualized infrastructure (vSphere 8 and above). Oversee enterprise backup and disaster recovery solutions using Veeam Backup & Replication. Manage Veeam ONE monitoring and Veeam Recovery Orchestrator (VRO) environments. Administer endpoint security and encryption solutions, including Symantec Endpoint Protection (SEP) and Symantec Endpoint Encryption (SEE). Support endpoint DLP, SIEM, and security monitoring tools (e.g., Splunk, Tenable). Manage patching processes using ManageEngine Patch Manager Plus. Support Microsoft 365 services and related cloud technologies. In depth understanding of Cyber security Monitor system performance, capacity, availability, and infrastructure health. Ensure compliance with IT governance, security policies, and operational standards. End-User Computing & Branch Support Provide advanced desktop, laptop, printer, Mobile device (iOS) and branch office IT support. Deliver AV support for meeting rooms, conferencing, presentations, and collaboration systems. Manage OS deployment, imaging, image creation, maintenance, and software packaging. Administer Active Directory (AD), Group Policy Objects (GPOs) and user provisioning and NTFS permissions. Support Microsoft 365 applications including Outlook, Teams, OneDrive, and SharePoint. Resolve technical incidents and service requests in line with agreed SLAs. Enterprise Applications & Financial Systems Support Support and administer business-critical applications, including: Bloomberg FXT and Refinitiv Eikon, Murex Treasury System, SWIFT Alliance Access (SAA), 1AML, SIBS, GFMS, COP Support enterprise file synchronization and replication solutions (e.g., Syncovery, other SFTP). Networking • Configure and support Cisco switches and routers. • Administer FortiGate firewall environments. • Strong network fundamentals: DNS, DHCP, TCP/IP, LAN/WAN, Routing and connectivity troubleshooting. Monitor network performance, availability, and security posture. Security & Endpoint Management Support vulnerability management using tools such as Tenable. Manage security monitoring and log analysis tools (e.g., Splunk). Perform SSL/TLS certificate lifecycle management using OpenSSL. Create and manage CSRs, certificate chains, and private keys. Ensure adherence to cybersecurity policies, standards, and regulatory requirements. Support physical access control systems (e.g., Paxton) Operating Systems Windows 11 Windows Server 2019/2022 (or equivalent enterprise environments) Red Hat Linux Infrastructure & Virtualization VMware vSphere / vCenter (v8.0.3 and above) Veeam Backup & Replication Veeam ONE, VRO Microsoft Office 365 ManageEngine Patch Manager Plus SAAS solutions SQL Server Security Symantec Endpoint Protection (SEP) Symantec Endpoint Encryption (SEE) SentinelOne – EDR/ XDR Endpoint DLP solutions Firewall administration Vulnerability management tools (e.g., Tenable) SIEM tools (e.g., Splunk) Networking Cisco Switches and Routers FortiGate Firewalls LAN/WAN networking and routing Hardware & Storage Dell PowerEdge Servers Dell PowerVault SAN Storage Education Bachelor or Master's degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) The role is based in Central London and initially will be be 5 days per week in the office. This is a 12 month FTC position. The salary for the role will be circa £70K - £75K. Do send your CV to us in Word format along with your salary and availability.
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CDI

Offre d'emploiSenior IT Infrastructure Officer

Nexus Jobs Limited
Publiée le

£70k-75k
Grand Londres, Royaume-Uni
Senior IT Infrastructure Officer Our Client a bank, in Central London are looking for an experienced IT Infrastructure professional who is ideally looking for their next challenge in a dynamic and regulated financial services environment. We are seeking a highly skilled Senior IT Infrastructure Officer to lead the management, security, and continuous improvement of our enterprise IT infrastructure. The Senior IT Infrastructure Officer will be playing a key role in ensuring the availability, resilience, and performance of critical systems while supporting technologies across servers, networks, cloud services, cybersecurity, and business-critical financial applications. The candidate must have strong technical expertise in Windows/Linux, VMware, Microsoft 365, networking, cybersecurity, and infrastructure management who also enjoys solving complex challenges and driving operational excellence. Must have 7 years' experience in enterprise infrastructure, ideally within banking or financial services, and be passionate about delivering secure, reliable IT services.. The role will be Monday to Friday, 9:30am to 5:30pm and reporting into the Head of IT & Data. Due to the nature of the role, the individual is expected to work in our offices, 5 days per week, during their probationary period Infrastructure & Systems Management Administer, maintain, and optimize Windows and Linux server environments. Manage VMware virtualized infrastructure (vSphere 8 and above). Oversee enterprise backup and disaster recovery solutions using Veeam Backup & Replication. Manage Veeam ONE monitoring and Veeam Recovery Orchestrator (VRO) environments. Administer endpoint security and encryption solutions, including Symantec Endpoint Protection (SEP) and Symantec Endpoint Encryption (SEE). Support endpoint DLP, SIEM, and security monitoring tools (e.g., Splunk, Tenable). Manage patching processes using ManageEngine Patch Manager Plus. Support Microsoft 365 services and related cloud technologies. In depth understanding of Cyber security Monitor system performance, capacity, availability, and infrastructure health. Ensure compliance with IT governance, security policies, and operational standards. End-User Computing & Branch Support Provide advanced desktop, laptop, printer, Mobile device (iOS) and branch office IT support. Deliver AV support for meeting rooms, conferencing, presentations, and collaboration systems. Manage OS deployment, imaging, image creation, maintenance, and software packaging. Administer Active Directory (AD), Group Policy Objects (GPOs) and user provisioning and NTFS permissions. Support Microsoft 365 applications including Outlook, Teams, OneDrive, and SharePoint. Resolve technical incidents and service requests in line with agreed SLAs. 3. Enterprise Applications & Financial Systems Support Support and administer business-critical applications, including: Bloomberg FXT and Refinitiv Eikon, Murex Treasury System, SWIFT Alliance Access (SAA), 1AML, SIBS, GFMS, COP Support enterprise file synchronization and replication solutions (e.g., Syncovery, other SFTP). 4. Networking • Configure and support Cisco switches and routers. • Administer FortiGate firewall environments. • Strong network fundamentals: DNS, DHCP, TCP/IP, LAN/WAN, Routing and connectivity troubleshooting. Monitor network performance, availability, and security posture. Security & Endpoint Management Support vulnerability management using tools such as Tenable. Manage security monitoring and log analysis tools (e.g., Splunk). Perform SSL/TLS certificate lifecycle management using OpenSSL. Create and manage CSRs, certificate chains, and private keys. Ensure adherence to cybersecurity policies, standards, and regulatory requirements. Support physical access control systems (e.g., Paxton) Operating Systems Windows 11 Windows Server 2019/2022 (or equivalent enterprise environments) Red Hat Linux Infrastructure & Virtualization VMware vSphere / vCenter (v8.0.3 and above) Veeam Backup & Replication Veeam ONE, VRO Microsoft Office 365 ManageEngine Patch Manager Plus SAAS solutions SQL Server Security Symantec Endpoint Protection (SEP) Symantec Endpoint Encryption (SEE) SentinelOne – EDR/ XDR Endpoint DLP solutions Firewall administration Vulnerability management tools (e.g., Tenable) SIEM tools (e.g., Splunk) Networking Cisco Switches and Routers FortiGate Firewalls LAN/WAN networking and routing Hardware & Storage Dell PowerEdge Servers Dell PowerVault SAN Storage Education Bachelor or Master's degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) The role is based in Central London and initally will be be 5 days per week in the office. This is a 12 month FTC position. The salary for the role will be circa £70K - £75K. Do send your CV to us in Word format along with your salary and availability.
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Freelance

Mission freelanceExpert Splunk senior

LeHibou
Publiée le
KPI
Machine Learning
Python

36 mois
750 €
La Garenne-Colombes, Île-de-France
Notre client dans le secteur Énergie et ressources naturelles recherche un/une Expert Splunk senior H/F Description de la mission : Contexte Au sein d'un Global Security Operations Center (GSOC), l'équipe Detection & Automation recherche un expert Splunk senior pour contribuer à la détection, à l'investigation et à la remédiation des menaces de cybersécurité. Le consultant travaillera en collaboration avec les analystes sécurité, un prestataire MSSP et l'équipe CERT afin de prévenir et traiter les incidents de sécurité dans un environnement complexe et dynamique. La mission porte sur l'administration et l'évolution d'une plateforme Splunk traitant environ 8 To de données par jour. Elle couvre notamment l'intégration des sources de données, la gestion des accès et des actifs, la qualité des données, la normalisation des logs, le développement de capacités de détection ainsi que l'automatisation des processus. Compte tenu du fonctionnement du GSOC 24 heures sur 24 et 7 jours sur 7, une participation à une astreinte est requise, généralement à raison d'une semaine par mois selon le planning défini par le Service Delivery Manager. Mission La mission consiste à administrer, maintenir et faire évoluer une plateforme Splunk dans un contexte de cybersécurité opérationnelle, avec un fort enjeu de supervision, de qualité des données, de détection des menaces, d'automatisation et de support aux équipes internes et externes. Principales responsabilités Administrer les applications et gérer les accès utilisateurs au sein de la plateforme Splunk Superviser les environnements Splunk Core, Splunk Enterprise Security, Splunk ITSI, Splunk Cloud et Splunk SC4S Assurer la maintenance régulière et la stabilité de la plateforme Concevoir et produire des rapports et des tableaux de bord pour répondre aux besoins opérationnels et de sécurité Gérer l'ingestion des données Intégrer les sources de données et les équipements de journalisation dans Splunk Contrôler l'exactitude, la cohérence et la qualité des données ingérées Assurer la normalisation des logs Restaurer la collecte des logs en cas de perte ou d'interruption des données Concevoir, mettre en œuvre et optimiser les règles de détection Contribuer à l'élargissement et à l'évolution de la couverture de supervision et de détection Participer à la création de règles de détection cybersécurité et à la mise en œuvre des cas d'usage Développer et déployer des algorithmes de machine learning afin d'améliorer les capacités d'analyse et de détection Contribuer à l'automatisation des processus d'intégration des données et d'assurance qualité Développer des scripts de support et d'automatisation en Python Accompagner les utilisateurs et assurer le support des équipes internes et des clients externes Participer aux migrations et aux évolutions de Splunk ou des systèmes de collecte associés Créer et maintenir la documentation technique ainsi que les guides utilisateurs Construire des tableaux de bord et définir des indicateurs de sécurité et des KPI Participer à l'astreinte Splunk et outils associés au sein d'une équipe de six personnes Proposer en continu des améliorations des outils, des procédures et des processus de réponse aux incidents Contribuer au renforcement de la détection et de la remédiation des menaces Participer aux communautés sécurité internes et au partage de connaissances entre les équipes Communiquer avec les équipes internes et les clients externes en français et en anglais Environnement technique SIEM : Splunk Core, Splunk Enterprise Security, Splunk ITSI, Splunk Cloud, Splunk SC4S Langages et automatisation : Python Cybersécurité : détection, supervision, réponse aux incidents, remédiation Data et logs : intégration de sources de données, ingestion, normalisation des logs, qualité des données Analyse : machine learning, tableaux de bord, reporting, KPI sécurité Processus : ticketing, gestion des SLA Profil recherché Expérience Profil senior Minimum 4 ans d'expérience pratique dans l'administration d'environnements Splunk de production complexes Expérience dans la conception, l'implémentation et l'optimisation de règles de détection Expérience en développement de scripts d'automatisation et de support Expérience des systèmes de ticketing et de la gestion des SLA Expérience dans le développement de tableaux de bord, de rapports et de KPI sécurité Compétences techniques Maîtrise de Splunk Enterprise Security Maîtrise de Splunk ITSI Expérience de Splunk Cloud Expérience de Splunk SC4S Connaissance de l'intégration de sources de données et de systèmes de collecte de logs Compétences en gestion de la qualité et de la normalisation des données Connaissance des processus de supervision, de détection et de réponse aux incidents de cybersécurité Connaissance du machine learning appliqué à l'analyse et à la détection de menaces Solide expérience en développement Python Compétences personnelles Capacité à travailler en collaboration avec des analystes sécurité, un MSSP et une équipe CERT Bon sens du service et capacité à accompagner les utilisateurs Aptitude à communiquer avec des interlocuteurs internes et externes Capacité à proposer des améliorations sur les outils, les procédures et les processus Goût pour le partage de connaissances et le travail en communauté Rigueur dans la documentation et le suivi de la qualité des données Langues Français courant, à l'écrit comme à l'oral Anglais courant, à l'écrit comme à l'oral Compétences / Qualités indispensables : Splunk Enterprise Security, Splunk ITSI, Administration de plateformes Splunk complexes, Python, Détection et réponse aux incidents de cybersécurité, Français et anglais courants Compétences / Qualités qui seraient un + : Maîtrise d'un maximum de modules de Splunk et Splunk CloudInformations concernant le télétravail : Oui — 2 jours/semaine
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CDD

Offre d'emploiOracle Fusion Delivery Managers

LA International Computer Consultants Ltd
Publiée le

6 mois
Royaume-Uni
Experience within Oracle fusion as a delivery manager Various roles available- dependent on modules SC or DV Clearance Outside IR35 Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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CDD

Offre d'emploiData Engineer (Java Skills)

LA International Computer Consultants Ltd
Publiée le

7 mois
SW1A 2AH, City of Westminster, England, United Kingdom
Job title: Data Engineer (Java Skills) Location: London - Hybrid Contract: 6 months, with possibility of extension Clearance: SC Cleared or eligible to obtain SC clearance We are currently recruiting for an experienced Data Engineer with strong Java skills to support a major technology programme based in London. The successful candidate will work within a technical engineering environment, helping to design, build and maintain scalable data solutions and services. The role requires strong hands-on development experience, particularly across Java, Kafka, Kubernetes and Python. Key Responsibilities * Design, develop and maintain scalable data engineering solutions and services. * Develop robust applications and data-processing components using Java. * Build and support event-driven and streaming solutions using Apache Kafka. * Develop and maintain Python-based data processing, automation and integration solutions. * Deploy and support applications and services within Kubernetes environments. * Work with large and complex datasets across distributed systems. * Develop reliable and maintainable data pipelines and integration services. * Support the integration of data across applications, platforms and services. * Troubleshoot technical issues across data pipelines, applications and infrastructure. * Work closely with software engineers, architects, DevOps teams and other technical stakeholders. * Contribute to technical design discussions and engineering best practices. * Ensure solutions are scalable, secure, resilient and suitable for production environments. * Support testing, deployment, monitoring and continuous improvement of engineering solutions. * Produce and maintain appropriate technical documentation. Essential Skills & Experience * Candidates should have strong commercial experience across the following: * Java - strong hands-on development experience. * Apache Kafka - experience developing or supporting Kafka-based messaging, streaming or event-driven solutions. * Kubernetes - experience deploying, managing or supporting containerised applications. * Python - experience developing scripts, applications, APIs or data-processing solutions. * Strong understanding of software and data engineering principles. * Experience working with distributed systems and data integration. * Experience developing reliable, scalable production solutions. * Strong troubleshooting and problem-solving skills. * Experience working within Agile or collaborative engineering environments. * Ability to communicate effectively with both technical and non-technical stakeholders. Desirable Experience * Experience in any of the following would be beneficial: * Cloud platforms such as AWS, Azure or GCP. * Docker and containerised environments. * CI/CD pipelines and automated deployment. * REST APIs and microservices. * SQL and relational or NoSQL databases. * Data streaming and real-time processing. * Infrastructure-as-Code or DevOps tooling. * Working within large-scale enterprise or public-sector technology programmes. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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Freelance

Mission freelanceInfrastructure Architect - VCP - DV Cleared

LA International Computer Consultants Ltd
Publiée le

6 mois
£650
RG29 1BY, Hart, England, United Kingdom
Infrastructure Architect - VCP Must have an Active DV Clearance You will work closely with senior customer stakeholders, technical teams, security specialists, service architects, and third-party suppliers throughout the full delivery lifecycle. The position is ideal for an experienced Infrastructure Architect with strong customer-facing skills and a proven track record delivering secure enterprise infrastructure solutions. Infrastructure Architect Responsibilities Design and deliver secure, highly resilient infrastructure architectures. Own the technical delivery of infrastructure proposals from design through to implementation. Work closely with customers to define infrastructure requirements and technical solutions. Ensure architectural solutions align with customer strategy and business objectives. Collaborate with security, service, engineering, and project delivery teams. Manage technical change requests and third-party supplier activities. Support successful project delivery, service transition, and operational readiness. Promote Agile delivery practices and contribute to continuous improvement across the architecture function. Infrastructure Architect Skills and Experience Experience within VCP is essential Extensive experience designing and implementing secure, large-scale enterprise infrastructure solutions. Strong customer-facing experience with the ability to influence senior stakeholders and executive leadership. Experience defining infrastructure requirements directly with customers. Proven track record delivering production infrastructure implementations through to successful service transition. Experience designing infrastructure solutions that comply with security standards and best practice. Strong understanding of Agile delivery methodologies. Excellent knowledge of Microsoft Windows enterprise administration, including GPO, Registry, WMI, PowerShell, Windows Update, patch management, and Windows Installer technologies. Excellent communication, stakeholder management, and technical leadership skills. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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