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Fixed term

Job VacancyCommissioning Engineer - Integrated Security Systems

SThree
Published on

3 months
Isle of Grain, England, United Kingdom
Commissioning Engineer - Integrated Security Systems (HVDC Converter Stations)LocationMultiple UK Sites (HVDC Converter Stations & National Grid Infrastructure Projects) RateCompetitive Day Rate (DOE) DurationContract OverviewOur client is seeking an experienced Commissioning Engineer to support the testing, commissioning, and handover of Integrated Security Systems (ISS) across critical National Grid infrastructure projects, including HVDC converter stations. This role will focus heavily on commissioning complex electronic security systems within live operational environments, working alongside principal contractors, technology providers, and National Grid stakeholders to ensure successful project delivery. Key ResponsibilitiesCommission and test Integrated Security Systems within critical infrastructure environments. Complete Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and system handovers. Configure, test, fault-find, and validate security platforms. Support commissioning activities across CCTV, access control, intercom, perimeter detection, and associated network infrastructure. Identify and resolve integration, software, and hardware issues. Produce commissioning documentation, test records, and handover packs. Work collaboratively with project managers, installation teams, and client representatives. Ensure compliance with National Grid procedures, safety standards, and project specifications. Support warranty investigations and defect resolution where required. Essential ExperienceProven experience commissioning Integrated Security Systems within critical infrastructure environments. Previous work on National Grid, utility, energy, transmission, HVDC, substation, gas compressor, or similarly regulated sites. Strong commissioning and testing background within electronic security systems. Experience conducting Site Acceptance Testing (SAT). Ability to diagnose and rectify system faults during commissioning and post-handover phases. Experience working in live operational environments with strict permit and safety procedures. Technical Experience RequiredCandidates should demonstrate experience with some or all of the following systems: Genetec Security Center Gallagher Access Control CCTV Platforms IP CCTV Systems Axis Cameras Commend Intercoms Access Control Systems ANPR Systems Fibre Networks Structured Cabling Electronic Security Integration Network Configuration & Diagnostics Security System Software Configuration Preferred ExperiencePrevious involvement with National Grid ISS programmes. Experience on HV substations or HVDC converter station projects. Background working with principal contractors and security integrators. Knowledge of cyber-secure security environments. Experience resolving commissioning defects and supporting warranty periods. Qualifications & CertificationsValid National Grid Person / Competent Person authorisation (desirable). SCO91 (desirable). SMSTS or SSSTS. ECS / CSCS. Relevant manufacturer training (Genetec, Gallagher, Synectics, Commend etc.). IPAF and PASMA advantageous. Fibre optic testing and splicing certifications advantageous. Personal AttributesStrong fault-finding and problem-solving capability. Excellent communication skills. Comfortable working independently across multiple sites. Client-facing and professional. Strong focus on quality, safety, and project delivery. Ideal Candidate ProfileWe are particularly interested in Commissioning Engineers who have previously commissioned Genetec-based security solutions on National Grid, utility, transmission, energy, oil & gas, or other critical national infrastructure projects. Candidates with experience delivering security systems through FAT, SAT, integration testing, and handover stages will be highly desirable. This aligns closely with experience gained on National Grid ISS security programmes involving systems such as Genetec, Gallagher, Axis, Commend, Synectics, and other integrated security technologies. Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Progressive please visit Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales
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Contractor

Contractor jobInformation Security Manager with Network Engineering Skills

Nexus Jobs Limited
Published on

£500-650
London, England, United Kingdom
Information Security Manager with Network Engineering Skills Our Client is bank based in Central London who are looking to recruit a seasoned professional with at least 7 to 10 years expertise level Information Security coupled with Hands-on Network Engineering. The role is mainly Information Security – Data Security and split circa 80% with 20% Network Engineering – so you do need to be hands-on technically. You will ideally have circa 5+ years of work experience with Network Engineering coupled with over 10 years experience with Cisco Systems Products Role Description The Information Security Manager with Network Engineering Skills is a full-time hybrid role based in London, with the flexibility to work from home part of the week. The role oversees the design, implementation, and continuous improvement of information security policies, procedures, and controls across networks and systems. Day-to-day responsibilities include managing the Information Security Management System (ISMS), monitoring cybersecurity and network security events, coordinating incident response, and ensuring compliance with relevant standards and regulations. The person in this role will collaborate with IT and business stakeholders to assess risks, implement technical and procedural safeguards, and support secure network architecture and configuration. Additional tasks include producing security documentation, leading security awareness initiatives, and providing guidance on secure network engineering practices. Qualifications Strong skills in Information Security Management and Information Security, with experience defining and enforcing security policies and governance. Hands-on expertise with Information Security Management Systems (ISMS), including implementation, maintenance, and audit readiness. Proficiency in Cybersecurity and Network Security, covering threat detection, vulnerability management, network hardening, and incident response. Demonstrated network engineering experience (e.g., routing, switching, firewalls, VPNs, secure network design). Relevant certifications such as CISSP, CISM, CISA, CompTIA Security+, or similar are beneficial. Experience with regulatory and compliance frameworks (e.g., ISO 27001, GDPR, NIST) and security best practices. Ability to analyze complex technical environments, communicate clearly with both technical and non-technical stakeholders, and document security requirements and processes. Bachelor's degree in computer science, information security, engineering, or a related field, or equivalent professional experience. Key Networking Skills Required: Cisco Network Switches Layer 2 and 3 (Catalyst 9K) – CCNP Level, Expert Level Preferred Routing protocol – OSPF (Catalyst 9K) – CCNP Level, Expert Level Preferred Cisco Switch Stacking (Cat 9K Switches 9600, 9300. 9200) Virtual Routing and Forwarding – (Catalyst 9600) Internetworking Troubleshooting - CCNP Level, Expert Level Preferred High Availability and Disaster Recovery - CCNP Level, Expert Level Preferred Security/Cyber Security Skills Required: Cisco Firepower Firewalls (ASA, FTD) - CCNP Level, Expert Level Preferred Palo Alto Firewalls – Specialist Level, Architect Level Preferred Cisco Layer 2 Port Security Network Access Control including Cisco ISE, TACACS etc Network Detection and Response Network Encryption (Site to Site VPN's) Cisco Secure Client (ASA) Network IPS (Trellix) Network Zero Day (Trellix NX or similar) Host Zero Day (Trellix HX or similar) Cyber Security Network Control Incident Investigation with the assistance of group cyber security experts – Tier 1, Tier 2 to 3 preferred, using LogRhythm SIEM a bonus Host End Point Protection (Symantec) Host IPS Preferred Skills and Knowledge Vulnerability Management (Scanning for Vulnerabilities and classifying the risk, CIS Benchmark Scanning and compliance) – Using Rapid7 a bonus Knowledge of Penetration Testing, understanding of the types of testing and their advantages and disadvantages Security Zone Design and considerations Network and Security Architecture Design and Considerations Understanding of Information Security (Confidentiality, Integrity, Availability), MITRE ATT&CK, NIST, ISO 27001, SIEM use cases for key controls etc Risk Management in Cyber Security, SSL Blind spots, what causes them and how to mitigate Malware/Ransomware and how to mitigate along with Penetration testing concepts Understanding of White/Black/Grey Box penetration testing. Developing Security policies and procedures and conducting audits/risk assessments Handling crisis situations during security incidents The role is hybrid 3 days in the office in Central London. The rate for this role will be in the range £500 pd to £650 pd. This is a 3 month assignment. Do send your CV to us in Word format along with your salary and notice period.
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Contractor

Contractor jobSC Network Operations Engineer - 12 Month Contract

LA International Computer Consultants Ltd
Published on

12 months
SW1A 2AH, City of Westminster, England, United Kingdom
Network Operations Engineer Locations: London, Hampshire, or Wiltshire. Must have Experience : ● 3-5 years of experience with Linux systems administration or kubernetes. ● WAN & BGP * MPLS / L3 VPN * Kernel level networking * Production kubernetes experience * Kubernetes networking * Automation 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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Contractor
Permanent

Job VacancyExpert Technique Réseaux & Sécurité – Tufin

RIDCHA DATA
Published on
NFS (Network File System)
Palo Alto
Panorama

1 year
Puteaux, Ile-de-France
ContexteDans le cadre du déploiement d'une solution d'orchestration des flux de sécurité Tufin, une entreprise internationale recherche un Expert Technique Réseaux & Sécurité pour renforcer son équipe projet. La solution Tufin AURORA TOS 5.2.00 / SecureChange permet notamment l'automatisation et le contrôle des demandes d'ouverture de flux, la conformité des règles de sécurité, la surveillance des flux permissifs et la cartographie des flux. MissionsFiabiliser la topologie réseau et corriger les erreurs sur les équipements. Identifier et intégrer les équipements manquants. Intégrer les tunnels VPN pour les équipements Forcepoint. Installer et mettre en service l'environnement de préproduction. Participer aux phases de recette et aux upgrades TOS / TufinOS. Adapter et optimiser les workflows SecureChange. Investiguer et résoudre les incidents et anomalies avec le support / éditeur. Participer à la rédaction des cahiers de tests. Assurer le suivi des problèmes et des tickets auprès du fournisseur. Mettre à jour la documentation technique et d'exploitation : DAT, DATG, DATD, MEX, procédures, etc. Définir et mettre en œuvre l'architecture de résilience. Mettre en place la sauvegarde automatique via NFS. Finaliser la matrice USP / exceptions. Assurer le transfert de connaissances auprès des équipes d'exploitation : formation et accompagnement. 🛠️ Compétences obligatoiresTufin — INDISPENSABLE Expertise confirmée sur Tufin AURORA TOS 5.2.00. Expérience réelle et récente sur SecureChange et l'orchestration des flux de sécurité. Capacité à intervenir en autonomie sur le paramétrage, les workflows, les recettes et la résolution d'anomalies. Réseaux & Sécurité Solide expertise sur les équipements : Palo Alto / Panorama SMC Forcepoint Checkpoint Très bon niveau en réseaux et sécurité. Expérience sur des problématiques de topologie, résilience et incidents complexes. Autres Capacité à produire une documentation technique structurée : DAT/DATG/DATD/MEX. Expérience en transfert de compétences auprès d'équipes d'exploitation. Anglais opérationnel à l'oral, notamment pour les échanges techniques avec des équipes internationales. ⭐ Compétences appréciéesServiceNow SD-WAN Expérience d'un déploiement d'outil d'orchestration des flux en environnement grand compte. Connaissance des mécanismes de sauvegarde via NFS. Expérience dans un environnement industriel, aéronautique, défense ou fortement sécurisé.
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Permanent

Job VacancyIT Infrastructure & Systems Manager

Nexus Jobs Limited
Published on

£60k-65k
London, England, United Kingdom
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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Permanent

Job VacancySenior Network Engineer

CGI
Published on

Gloucester, England, United Kingdom
At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As a Software Defined Network Engineer, you will play a critical role in designing and delivering next-generation network solutions that enable secure, scalable, and high-performing environments. Working across complex hybrid infrastructures, you will help drive innovation through software-defined technologies, contributing to impactful programmes. You'll take ownership of advanced networking solutions, apply creative approaches to complex challenges, and collaborate within a supportive environment that enables continuous growth and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week.
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Permanent

Job VacancyData Analyst with SQL Server SSIS and Network Engineer

Nexus Jobs Limited
Published on

£60k-75k
London, England, United Kingdom
Data Analyst with SQL Server SSIS and Network Engineer Our Client a bank based in Central London is seeking a highly motivated Data Analyst to play a key role in building and maintaining a robust digital data infrastructure. This position supports data users across the business, ensuring high-quality data extraction, reporting, and analytics capabilities. Working closely with the IT Manager and various business units, you will help strengthen compliance and regulatory risk management through effective management information (MI) reporting and analytical insights. The Client would ideally like you to have experience of Network Engineering in addition to the Data Engineering skills. Ideally have the following skills LAN/WAN 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 Manage Engine Patch Manager Plus. · Support Microsoft 365 services and related cloud technologies. 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 Responsibilities Develop, maintain, and enhance the Branch's digital data infrastructure to ensure reliability and accessibility. Deliver accurate and timely data extraction, MI analysis, and reporting to support operational, compliance, and regulatory needs. Work collaboratively with IT and business departments to understand data requirements and provide analytical support. Explore, evaluate, and propose new technologies/tools to improve data management, governance, and reporting efficiency. Ensure data integrity and support the implementation of best practices in data governance. Assist in identifying and managing data-related risks, supporting the Branch's compliance and regulatory frameworks. Must have: Strong analytical skills with experience in data extraction, transformation, and reporting. Proficiency in SQL Server, data visualisation tools (e.g., Power BI, Tableau), and data management technologies. Understanding of data governance, regulatory reporting, and compliance requirements (banking/financial sector experience a plus). Excellent problem-solving skills and attention to detail. Ability to collaborate effectively with cross-functional teams and communicate complex information clearly. Coming from an IT support function is a bonus Data Analysis and Management  Maintain and develop SSIS packages  Perform ad-hoc data extraction and analytics based on requirements from business  Develop data visualisation for business  Work with business to enhance the data available to the data warehouse  Assist in testing reporting solutions developed by external vendors  Support and maintain the generation of internal MI reports  Support and advise the business on data related matters and automation possibilities  Any other responsibilities / tasks as assigned by the Head of IT from time to time Business Performance  Support the department's operations as and when needed and any other tasks assigned by the business stakeholders.  Work with the Managers to ensure the business is in compliant with applicable rules and regulations that falls within the department's remit.  Work with the business to ensure timely submission of relevant department's reports  To adhere and follow all Bank/Group applicable policies and procedures. Data accuracy and ownership duties  To ensure all data worked on and or/shared with internal/external clients are accurate.  Escalate any data issue to the business promptly and without delays.  Ensuring any data sharing requests are discussed with business/DPO so that prior authorisation is given and follows GDPR / department's SOPs. Regulatory Compliance duties Comply with all applicable individual conduct rules (especially the FCA Conduct Rules, Regulations, Bank policies and procedures and the banking Compliance. Technical/Functional skills - Knowledge in SQL query is essential - Working experience in administration and development with SQL (experience with SQL Server and SQL Server Integration Service is preferred) - Experience in working with data visualisation tools such as Power BI - Experience in working with scripting language such as VBA and Python - Experience in working with Power Automate is a plus - Required understanding of the business and business units Personal skills (Soft Competencies [Core/Leadership]) - Personal integrity and ethics - Good judgement in enabling the provision of sound advice on regulation and practice, proactive management of compliance and regulatory risk You will have at least 7 to 10 years' relevant experience working in the data field, preferably in an established bank or financial institution. Qualifications (Basic Degree/Diploma) Bachelor's Degree or Professional Qualification in the relevant discipline (Degrees in Statistic, Information Systems, or similar) This is an exciting position within a bank with interesting projects based in Central London. The salary for this position is in the range £60K- £75K. Please do send your CV to us in Word format along with you salary and availability.
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Contractor

Contractor jobDV L3 Network Engineer

LA International Computer Consultants Ltd
Published on

6 months
£550-570
Bristol, United Kingdom
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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Fixed term

Job VacancySenior IT Infrastructure & Systems Lead

Nexus Jobs Limited
Published on

£70k-75k
London, England, United Kingdom
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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Permanent

Job VacancyNetwork Engineer (DV Security Clearance)

CGI
Published on

London, England, United Kingdom
At CGI, you'll help build and maintain secure, resilient infrastructure that enables critical programmes to succeed. As a Senior Network Engineer, you'll take ownership of networking environments from installation and configuration through to ongoing optimisation, applying your expertise across Linux, automation and cloud technologies. You'll have the freedom to solve complex infrastructure challenges creatively, contribute to both on-site and off-site builds, and help shape practical solutions that deliver lasting value. Working alongside a collaborative community of CGI experts, you'll be supported in expanding your capabilities across networking, systems and cloud while making a tangible contribution to secure, high-impact client environments. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a role that requires you to be on site in London 5 days a week.
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Premium Job
Permanent

Job VacancySenior Data Analyst with SQL Server SSIS and Network Engineering

Nexus Jobs Limited
Published on
LAN
Microsoft Power BI
Microsoft SQL Server

£60k-75k
SW1V 1SW, London, England, United Kingdom
Senior Data Analyst with SQL Server SSIS and Network Engineering Our Client a bank based in Central London is seeking a highly motivated Data Analyst to play a key role in building and maintaining a robust digital data infrastructure. This position supports data users across the business, ensuring high-quality data extraction, reporting, and analytics capabilities. Working closely with the IT Manager and various business units, you will help strengthen compliance and regulatory risk management through effective management information (MI) reporting and analytical insights. The Client would ideally like you to have experience of Network Engineering in addition to the Data Engineering skills. Must have at least 7 to 10 years solid Data Engineering experience and ideally 1 to 2 years Networking Engineering and Support experience. Ideally have the following skills LAN/WAN 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 Manage Engine Patch Manager Plus. · Support Microsoft 365 services and related cloud technologies. 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 Responsibilities Develop, maintain, and enhance the Branch's digital data infrastructure to ensure reliability and accessibility. Deliver accurate and timely data extraction, MI analysis, and reporting to support operational, compliance, and regulatory needs. Work collaboratively with IT and business departments to understand data requirements and provide analytical support. Explore, evaluate, and propose new technologies/tools to improve data management, governance, and reporting efficiency. Ensure data integrity and support the implementation of best practices in data governance. Assist in identifying and managing data-related risks, supporting the Branch's compliance and regulatory frameworks. Must have: Strong analytical skills with experience in data extraction, transformation, and reporting. Proficiency in SQL Server, data visualisation tools (e.g., Power BI, Tableau), and data management technologies. Understanding of data governance, regulatory reporting, and compliance requirements (banking/financial sector experience a plus). Excellent problem-solving skills and attention to detail. Ability to collaborate effectively with cross-functional teams and communicate complex information clearly. Coming from an IT support function is a bonus Data Analysis and Management  Maintain and develop SSIS packages  Perform ad-hoc data extraction and analytics based on requirements from business  Develop data visualization for business  Work with business to enhance the data available to the data warehouse  Assist in testing reporting solutions developed by external vendors  Support and maintain the generation of internal MI reports  Support and advise the business on data related matters and automation possibilities  Any other responsibilities / tasks as assigned by the Head of IT from time to time Business Performance  Support the department's operations as and when needed and any other tasks assigned by the business stakeholders.  Work with the Managers to ensure the business is in compliant with applicable rules and regulations that falls within the department's remit.  Work with the business to ensure timely submission of relevant department's reports  To adhere and follow all applicable Bank/Group policies and procedures. Data accuracy and ownership duties  To ensure all data worked on and or/shared with internal/external clients are accurate.  Escalate any data issues to the business promptly and without delays.  Ensuring any data sharing requests are discussed with business/DPO so that prior authorization is given and follows GDPR / department's SOPs. Regulatory Compliance duties Comply with all applicable individual conduct rules (especially the FCA Conduct Rules, Regulations, Bank policies and procedures and the banking Compliance. Technical/Functional skills - Knowledge in SQL query is essential - Working experience in administration and development with SQL (experience with SQL Server and SQL Server Integration Service is preferred) - Experience in working with data visualization tools such as Power BI - Experience in working with scripting language such as VBA and Python - Experience working with Power Automate is a plus - Required understanding of the business and business units Personal skills (Soft Competencies [Core/Leadership]) - Personal integrity and ethics - Good judgment in enabling the provision of sound advice on regulation and practice, proactive management of compliance and regulatory risk You will have at least 7 to 10 years' relevant experience working in the data field, preferably in an established bank or financial institution. Qualifications (Basic Degree/Diploma) Bachelor's Degree or Professional Qualification in the relevant discipline (Degrees in Statistics, Information Systems, or similar) This is an exciting position within a bank with interesting projects based in Central London. The salary for this position is in the range £60K- £75K. Please do send your CV to us in Word format along with you salary and availability.
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Permanent

Job VacancySenior Data Analyst with SQL Server SSIS and Network Engineering

Nexus Jobs Limited
Published on
Microsoft Power BI
Microsoft SQL Server
Microsoft SSIS

£70k-75k
SW1V 1SW, London, England, United Kingdom
Senior Data Analyst with SQL Server SSIS and Network Engineering Summary of skills required: Power Automate Power BI Python PowerShell SQL Server SSIS SSRS Essentially the Client is looking to recruit a candidate who can assist in IT Network Engineering and Data Engineering projects. Role Description The Senior Data Analyst with SQL Server SSIS and Network Engineering will work in a full-time, hybrid capacity based in London, with some flexibility to work from home. Day-to-day responsibilities include designing and maintaining data workflows using SQL Server and SSIS, developing data models, and performing advanced data analysis to support business decision-making. The role involves building and optimizing data pipelines, integrating data from multiple systems, and ensuring data quality, integrity, and security. The Senior Data Analyst will collaborate with stakeholders to translate business needs into analytical solutions, prepare clear reports and dashboards, and explain findings to both technical and non-technical audiences. Network engineering responsibilities include monitoring network performance, supporting data connectivity and security, and working closely with IT teams to resolve data-related and network issues. Senior Data Analyst with SQL Server SSIS and Network Engineering Our Client a bank based in Central London is seeking a highly motivated Data Analyst to play a key role in building and maintaining a robust digital data infrastructure. This position supports data users across the business, ensuring high-quality data extraction, reporting, and analytics capabilities. Working closely with the IT Manager and various business units, you will help strengthen compliance and regulatory risk management through effective management information (MI) reporting and analytical insights. The Client would ideally like you to have experience of Network Engineering in addition to the Data Engineering skills. Must have at least 7 to 10 years solid Data Engineering experience and ideally 1 to 2 years Networking Engineering and Support experience. Ideally have the following skills LAN/WAN 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 (eg, Splunk, Tenable). · Manage patching processes using Manage Engine Patch Manager Plus. · Support Microsoft 365 services and related cloud technologies. 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 Responsibilities Develop, maintain, and enhance the Branch's digital data infrastructure to ensure reliability and accessibility. Deliver accurate and timely data extraction, MI analysis, and reporting to support operational, compliance, and regulatory needs. Work collaboratively with IT and business departments to understand data requirements and provide analytical support. Explore, evaluate, and propose new technologies/tools to improve data management, governance, and reporting efficiency. Ensure data integrity and support the implementation of best practices in data governance. Assist in identifying and managing data-related risks, supporting the Branch's compliance and regulatory frameworks. Must have: Strong analytical skills with experience in data extraction, transformation, and reporting. Proficiency in SQL Server, data visualization tools (eg, Power BI, Tableau), and data management technologies. Understanding of data governance, regulatory reporting, and compliance requirements (banking/financial sector experience a plus). Excellent problem-solving skills and attention to detail. Ability to collaborate effectively with cross-functional teams and communicate complex information clearly. Coming from an IT support function is a bonus Data Analysis and Management · Maintain and develop SSIS packages · Perform ad-hoc data extraction and analytics based on requirements from business · Develop data visualization for business · Work with business to enhance the data available to the data warehouse · Assist in testing reporting solutions developed by external vendors · Support and maintain the generation of internal MI reports · Support and advise the business on data related matters and automation possibilities · Any other responsibilities / tasks as assigned by the Head of IT from time to time Business Performance · Support the department's operations as and when needed and any other tasks assigned by the business stakeholders. · Work with the Managers to ensure the business is in compliant with applicable rules and regulations that falls within the department's remit. · Work with the business to ensure timely submission of relevant department's reports · To adhere and follow all applicable Bank/Group policies and procedures. Data accuracy and ownership duties · To ensure all data worked on and or/shared with internal/external clients are accurate. · Escalate any data issues to the business promptly and without delays. · Ensuring any data sharing requests are discussed with business/DPO so that prior authorization is given and follows GDPR / department's SOPs. Regulatory Compliance duties Comply with all applicable individual conduct rules (especially the FCA Conduct Rules, Regulations, Bank policies and procedures and the banking Compliance. Technical/Functional skills - Knowledge in SQL query is essential - Working experience in administration and development with SQL (experience with SQL Server and SQL Server Integration Service is preferred) - Experience in working with data visualization tools such as Power BI - Experience in working with scripting language such as VBA and Python - Experience working with Power Automate is a plus - Required understanding of the business and business units Personal skills (Soft Competencies [Core/Leadership]) - Personal integrity and ethics - Good judgment in enabling the provision of sound advice on regulation and practice, proactive management of compliance and regulatory risk You will have at least 7 to 10 years' relevant experience working in the data field, preferably in an established bank or financial institution. Qualifications · Strong analytical skills and proficiency in data analytics to interpret complex datasets and support business decisions. · Experience with statistics and data modeling to design robust analytical approaches and predictive models. · Effective communication skills to present insights clearly and collaborate with technical and non-technical stakeholders. · Hands-on expertise with SQL Server, SSIS, and relational databases, including writing complex queries and building ETL processes. · Practical experience in network engineering, including network monitoring, troubleshooting, and ensuring secure data transmission. · Proficiency with reporting and visualization tools (eg, Power BI, Tableau, or similar) to create dashboards and analytical reports. · Ability to work independently, manage multiple priorities, and deliver results in a hybrid work environment. · Bachelor's degree in Computer Science, Data Science, Information Systems, Engineering, or a related field, or equivalent practical experience. · Experience in a senior or lead analyst role, mentoring others and contributing to best practices, is highly beneficial. This is an exciting position within a bank with interesting projects based in Central London. The salary for this position is in the range £70K- £75K. Please do send your CV to us in Word format along with you salary and availability.
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Contractor
Fixed term

Job VacancyAI-Native Systems Engineer

LA International Computer Consultants Ltd
Published on

6 months
£450-500
SW1A 2AH, City of Westminster, England, United Kingdom
AI-Native Systems Engineer We are looking for an AI-Native Systems Engineer. You will combine deep systems engineering expertise with AI-native delivery practices to design, validate and deliver solutions through small, highly capable teams augmented by AI agents. Experience and skills required: - Deep understanding of distributed systems architecture. - Advanced knowledge of algorithms, data structures and computational complexity. - Understanding of operating systems, CPU architecture and compilation concepts. - Experience with cloud-scale engineering on AWS or equivalent platforms. - Strong understanding of networking, protocols and distributed computing principles. - Strong systems programming experience using languages such as Go, Rust, C/C++ or similar. - Experience designing data-intensive systems and large-scale processing platforms. - Experience operating within AI-assisted software delivery environments. - Ability to leverage AI coding agents for software development and architecture activities. - Understanding of agent orchestration patterns. - Experience validating AI-generated code, designs and documentation. - Ability to create engineering workflows optimised for AI-driven execution. The contract is for six months initially outside IR35. It will require travel to the office two days per week in either London, Birmingham or Ipswich. To be considered for the role please send over your latest 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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