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Contractor

Contractor jobSC Data Center Engineer

LA International Computer Consultants Ltd
Published on

12 months
£400-450
Greater London, United Kingdom
Datacentre Engineer Start Date: asap Target End Date: six-month initial contract. Location - Grays / Stevenage - Mostly on site , decommissioning hardware in datacentres. Engineers are required within the Datacentre Team to meet the increased demand for Project work. Experience : -Proven hands-on experience working within live data centre environments. -Previous experience undertaking server, storage or infrastructure decommissioning. -Strong practical knowledge of enterprise server and storage hardware. -Experience installing/removing rack-mounted equipment and working safely within data centre racks. -Experience tracing and disconnecting Ethernet, fibre-channel/SAN and power connectivity. -Understanding of enterprise storage infrastructure and associated cabling. -Experience handling HDDs, SSDs and other data-bearing media securely. -Knowledge of secure data sanitisation, media destruction and chain-of-custody requirements. -Experience maintaining accurate hardware asset and inventory records. -Experience working with CMDB and/or IT asset-management systems. -Ability to work from rack elevations, asset lists, implementation plans and technical documentation. -Experience working within formal change-control and change-management processes. -Strong attention to detail and a methodical approach to equipment identification. -Ability to recognise unexpected dependencies or discrepancies and escalate appropriately rather than proceeding without authorisation. -Good written documentation and communication skills. -Ability to work independently while following defined technical and security procedures. -Ability and willingness to travel between all three data centre locations. 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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Fixed term

Job VacancyPlatform Engineer

LA International Computer Consultants Ltd
Published on

7 months
SO50 7DJ, Eastleigh, England, United Kingdom
Job title: Network/Platform (Design & Build) Engineer Contract Length: 12 Months Location: Hursley (5 Days Onsite per Week) Day Rate: £560 - £615 per day Clearance: Active SC or Eligible Overview We are seeking an experienced Network/Platform (Design & Build) Engineer to support the design, development, implementation, and configuration of cloud-based network solutions. The successful candidate will play a key role in delivering network platform capabilities, producing high and low-level designs, and deploying virtual network functions within a complex technical environment. Key Responsibilities * Develop and maintain High-Level Designs (HLDs) and Low-Level Designs (LLDs). * Design, build, implement, and configure network cloud solutions. * Deploy and integrate Virtual Network Functions (VNFs) from multiple Network Equipment Providers (NEPs). * Support the configuration and administration of Agile Lifecycle Manager (ALM) and Automation Service Manager (ASM) platforms. * Collaborate with engineering and project teams to ensure successful delivery of network infrastructure solutions. * Perform testing, validation, and troubleshooting activities throughout the development lifecycle. * Contribute to continuous improvement initiatives and platform optimisation. Required Skills & Experience * Strong experience in network platform design and build activities. * Proven expertise in the development, deployment, and support of network cloud solutions. * Experience with: o ALM (Agile Lifecycle Manager) o ASM (Automation Service Manager) o NOI (Netcool Operations Insight) o PI o Spirent o Other associated tools and technologies relevant to network cloud and virtualised environments. * Experience working with virtual network functions (VNFs) and telecommunications/network infrastructure platforms. * Strong understanding of network architecture, implementation, and operational best practices. This is an excellent opportunity to join a high-profile programme, working onsite in Hursley as part of a specialist engineering team delivering critical network platform capabilities. 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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Permanent

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 This role is totally hands-on. Role Description The Senior IT Infrastructure & Systems Lead is a full-time hybrid role based in London, with flexibility for some work-from-home arrangements. This role is responsible for overseeing the day-to-day operation, maintenance, and improvement of the company's IT infrastructure, including networks, servers, and core systems. The person in this role will lead and mentor technical staff, manage system performance and availability, and coordinate responses to incidents and service requests. Typical tasks include monitoring network and system health, implementing security measures, resolving complex technical issues, planning upgrades, and collaborating with stakeholders to align technology solutions with business needs. The role also involves vendor management, documentation of infrastructure and procedures, and contributing to IT strategy and roadmap decisions. Qualifications Candidates should possess strong skills in Network Administration and Information Technology for managing and optimizing infrastructure and systems. Candidates should possess solid Technical Support and Troubleshooting skills to diagnose, resolve, and prevent complex IT issues. Candidates should possess expertise in Network Security to implement, monitor, and improve security controls and practices. Extensive experience in leading IT infrastructure projects, including planning, implementation, and migration activities. Proven ability to manage and mentor IT teams, with strong communication and stakeholder management skills. Experience with server and cloud technologies, virtualization, backup and recovery, and IT monitoring tools. Relevant professional certifications (e.g., CompTIA Network+, CCNA, MCSE, or similar) are beneficial. 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 & 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 VacancyOpenshift Infrastructure Engineer - Secure Platforms Engineering / Kubernetes - (SC Clearance)

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 an OpenShift Infrastructure Engineer, you will play a key role in designing, building, and operating containerised platforms that enable scalable, resilient, and secure solutions. Working on complex, high-impact programmes, you will help drive innovation through cloud-native technologies and automation. You'll take ownership of platform engineering activities, contribute creative solutions to technical 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 VacancySenior Backend Developer with C# .net

Nexus Jobs Limited
Published on

£55k-80k
United Kingdom
Senior Backend Developer with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business lead Implementing automated regression testing for the software developed Skills and Experience: Excellent working knowledge of ASP.NET, C#, HTML, JavaScript, jQuery, React Framework, MS SQL Server, Mongo DB, Elasticsearch Understanding of SOLID development principles Worked previously on projects using the Umbraco CMS Continuous Delivery skills, tools and techniques (e.g. Git, Github, Team City, Octopus, Jenkins, Selenium, etc.) Familiar with Azure cloud services & setting up/managing resources/deploying apps Familiar with JIRA and Confluence Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAP Experience of PowerBI, PowerQuery and R Experience of structured testing and quality assurance approaches (e.g. Test Driven Development and Behaviour Driven Development) A positive and cooperative individual who will work effectively across departments and within a team Worked in an agile/Kanban environment and familiar with JIRA and confluence Not afraid to challenge existing thinking in order to improve processes The Client will consider candidates with solid Backend development skills without Umbraco. The salary for this role will be in the range £55K to £80K per year depending on experience. The Client is based in Central London and this role will be working remotely. Do send your CV to us in Word format along with your salary and availability.
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Permanent

Job VacancyControl Systems Engineer (R&D)

Rise Technical Recruitment Ltd
Published on

£55k-70k
Poynton, England, United Kingdom
Control Systems Engineer (R&D) Adlington, Cheshire - Site based, with 1 day working from home per week after probation £55,000 to £70,000 depending on experience + Great Benefits Excellent opportunity for a Control Systems Engineer with strong Siemens PLC programming and motion control experience to take ownership of projects developing bespoke manufacturing machinery. This well-established engineering and manufacturing business designs and builds specialist machinery for customers worldwide. They are looking for an electrically biased Control Systems Engineer to join their in-house R&D team, developing new machinery and improving existing systems. In this role, you will develop PLC, HMI, multi-axis servo motion control and safety software, alongside electrical schematics and technical documentation. You will take projects from concept and design through programming, testing and commissioning, working closely with mechanical engineers, customers and suppliers. The position also involves fault-finding, upgrades and occasional UK and international travel to support commissioning and training. The ideal candidate will have a manufacturing background, strong Siemens PLC programming skills and hands-on experience with motion control and HMI development. An electrical bias is essential, with exposure to Mitsubishi systems advantageous. Experience working within an in-house machinery design and build environment would be particularly well suited. This is a fantastic opportunity to join an established manufacturer in a varied R&D position, where you can see your ideas progress from initial concept through to working machinery used by customers worldwide. The Role: Develop PLC, HMI, multi-axis servo motion control and safety software for bespoke machinery. Produce electrical schematics and supporting technical documentation. Deliver projects through design, programming, testing, commissioning and training. Collaborate with mechanical engineers, suppliers and customers to develop and improve control systems. Carry out fault-finding, upgrades and remote technical support. Investigate and integrate new technologies into machinery designs. Based in Adlington, with UK and international travel as required. The Person: Control Systems Engineer with a manufacturing background and strong electrical knowledge. Strong Siemens PLC programming experience. Experience with multi-axis servo motion control and HMI development. Ideally experienced within an in-house machine manufacturing or machinery design and build environment. Exposure to Mitsubishi control systems would be advantageous. Understanding of machinery safety and functional safety requirements. Relevant Degree, HNC or HND in electrical engineering, control systems or a related discipline. Able to commute to Adlington and travel when required. Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
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Permanent

Job VacancySenior Microsoft Dynamics D365 CE Developer

Nexus Jobs Limited
Published on

£50k-55k
Milton Keynes, England, United Kingdom
Senior Microsoft Dynamics D365 CE Developer Lead the ongoing development for the Global MS Dynamics CRM platform. Develop solutions to varied complexity levels for requirements from the global business Maintain a high-quality platform by with solutions developed in line with coding standard Design and implement MS Dynamics CRM solutions to be fully compliant with Client's business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that an application or architecture meets agreed Quality standards Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configuration/customisations Evangelise the Dynamics core features and functionalities to support business decision making process Seek opportunities to continuously improve the Dynamics solution for the schools across all regions You will have 5+ years development in JS, C#. NET, SQL, PowerApps (1-2 yrs) 5+ years with all Dynamics areas (CRM, Marketing, Customer Service, Portal) Experience of process alignment to out of box functionality Configuration/customisation, Testing and debugging Development tools (Visual Studio) Excellent interpersonal skills English as primary language Experience in global delivery environment and working within a remote-teams. Experience of education sector and of DevOps with documenting solution design (High/low level) Must have MS Dynamics CRM Certifications along with a Degree in Information Systems or equivalent. The salary for this role will be circa £50K - £55K. The position will be based in Milton Keynes. Please send your CV to us in Word format along with your salary and availability.
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Permanent

Job VacancyDirector of IT Engineering

Nexus Jobs Limited
Published on

New York, England, United Kingdom
Director of IT Engineering Role Expectations The Director of Engineering (DOE) possesses a range of management, technology, and engineering experiences serving as the leader of our engineering department. The DOE is responsible for developing the technological vision for the Company in partnership with other executives; establishing the executive direction related to the technological interests of the Company, how technology is utilized in support of our staff, partners, and customers to help improve and increase business; as well as oversee the effective deployment, implementation, and management of internal engineering operations. The DOE will develop a roadmap and budget to help support technology investments that enable the Company to meet its vision. The DOE is both a strategist and a technologist able to provide high-level strategy guidance to staff, partners, and vendors as well as provide mentorship and instruction to our delivery teams in all aspects of technology implementation. Responsibilities Executive Leadership ● Strategize with CIO and major stakeholders to align the goals of the engineering team with the goals of the Company. ● Provide sound technical leadership in all aspects of the Company business operations ● Advocate and communicate technology and engineering capabilities internally and externally and actively support the company's business and growth efforts by being the technical subject matter expert ● Establish and nurture relationships with The Company staff, partners, and vendors to demonstrate the Company's engineering capabilities and help them be more effective and efficient through leveraging technology and engineering ● Provide technical thought leadership for the business, internally among staff and externally across partners and vendors ● Develop the company's strategy for how technology and engineering will be used and ensure that the technological resources meet the company's short and long-term vision Technical Leadership and Team Management ● Lead and empower The Company's engineering team to develop strategies for the execution of our work and oversee that those strategies are thoughtfully executed and aligned with The Company's long-term business strategy and vision ● Serve the go-to person for the escalation of issues affecting engineering and technology teams (and help them navigate solutions) ● Continuously evaluate and improve engineering processes, tools, and methodologies to enhance efficiency and productivity ● Maintain relevance and up-to-date knowledge on modern technologies and practices to effectively deliver digital services in the art / gallery / museum / auction space ● Triage and problem-solve engineering and technology issues and assist teams in resolution and successfully lead teams to develop risk mitigation and incident management plans ● Audit The Company's technology usage and ensure technologies are used efficiently and securely ● Develop and implement strategies to mitigate the impact of engineering talent turnover on business continuity and maintain engineering capability resiliency ● Identify, attract, recruit, hire, and on-board experienced and value-aligned engineering personnel ● Mentor, coach, and support teams in the delivery of digital products and services Product Planning and Development ● Work with business and product management to develop and maintain a roadmap and budget for the execution of investments in the technology space in support of The Company's vision and mission ● Develop and maintain a standardized and efficient SDLC process, including methodologies, best practices, and tools, to ensure consistency and quality throughout the development process ● In collaboration with business and product management, oversee prioritization, project planning, execution, and delivery, ensuring that projects are completed on time, within scope, and within budget ● Collaborate with other stakeholders, including vendors, partners, designers, engineers, contractors, testers, and product managers, to ensure seamless project execution Qualifications ● Proven experience as a Director of Engineering or similar leadership role ● Experience in leading and overseeing development in all aspects of the SDLC using Agile/RAD methodologies ● Experience in designing and scaling out in-house customer relationship management, asset management, and business intelligence (and tangential ERP processes) software(s) ● Strong technical expertise in leading web applications projects built with Python (Django) and Javascript (React), deployed to cloud infrastructure (AWS) ● Exceptional leadership and team-building skills, particularly hiring/managing a remote, cross-functional (including UX designers, product managers, testers), global team ● Excellent project management and organizational skills ● Effective communication and interpersonal skills ● Strong problem-solving and decision-making abilities You will have at least 10 to 20 years expertise at this level. The position will be based in Central New York. The salary will be circa $200K - $250K. Do send your CV to us for this exciting new position and include your salary in USD along with your notice period and residential status.
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Permanent

Job VacancyNetwork Engineering Manager

Rise Technical Recruitment Ltd
Published on

£60k-70k
Greater London, United Kingdom
Network Engineering Manager / Network Manager £65,000 - £75,000 + Car Allowance (£4,800) + Hybrid Working (after onboarding) + Long-Term Stability + Stakeholder-Facing Projects + Overtime + Stay away allowance and accommodation Letchworth Garden City, Hertfordshire (Commutable from: Hitchin, Stevenage, Welwyn Garden City, Baldock, Royston, St Neots, Cambridge) Are you a Network Engineering Manager, Senior Network Engineer or Network Manager looking for a secure long-term role in an established business, where you can be the technical point of contact and work closely with key stakeholders in a varied, client-facing environment? On offer is a permanent position with a well-established specialist company, designing and delivering luxury smart systems, high-end AV, IT and security infrastructure, with a settled 40-hour week and a clear hybrid set-up once you are up to speed (on-site for the first 3-6 months). You will be responsible for stakeholder management and day-to-day network delivery, covering wireless networking, routing and switching, and supporting ongoing work from planning through to completion. This role would suit a network professional with an active CCNA, who enjoys hands-on technical delivery and being the technical point of contact, looking for stability, variety and a trusted position within a close-knit team. The Role: Wireless networking, routing and switching across live project environments Work with internal teams and stakeholders to support network delivery On-site for the first 3-6 months, then hybrid working 40-hour week, permanent position The Person: Active CCNA (essential) Active CCNP (Desirable) Strong networking background (wireless, routing & switching) Confident stakeholder management / client-facing communication Reference Number: BBBH280982 To apply for this role or to be considered for further roles, please click "Apply Now" or contact David Shankland at Rise Technical Recruitment. Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set. We are an equal opportunities employer and welcome applications from all suitable candidates. Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
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Contractor

Contractor jobSolaris Engineer - SC Cleared - Remote Working

LA International Computer Consultants Ltd
Published on

6 months
£550
England, United Kingdom
Solaris Engineer - Remote Working Must have an Active SC Clearance - Support the delivery of secure, resilient infrastructure services. Solaris Engineer Responsibilities - Provide 3rd Line technical support for Solaris UNIX infrastructure and operating systems. - Maintain, troubleshoot and optimise Solaris environments, including virtualised platforms. - Develop, maintain and improve UNIX shell scripts to support automation and operational efficiency. - Diagnose and resolve complex infrastructure incidents, problems and performance issues. - Support Production, Disaster Recovery, LAP, Test and Development environments. - Monitor system availability, reliability and performance across UNIX/Linux platforms. - Support operating system maintenance, upgrades and infrastructure improvements. - Work with infrastructure teams to maintain secure and stable cloud-based services. - Contribute to technical documentation, troubleshooting procedures and service improvements. Solaris Engineer Skills and Experience - Significant hands-on experience supporting Solaris UNIX operating systems. - Strong Solaris infrastructure knowledge, including virtualisation technologies. - Proven 3rd Line UNIX/Linux infrastructure support experience. - Strong UNIX shell scripting and automation capabilities. - Experience troubleshooting complex UNIX operating system and infrastructure issues. - Strong analytical, problem-solving and technical investigation skills. - Ability to work independently and manage competing operational priorities. - Understanding of cloud computing and infrastructure service delivery. - Knowledge of Storage Area Networks (SAN) would be highly advantageous. - Experience with ACM, CA, Opsview or Veritas NetBackup would be highly desirable. - Operational experience with IBM AIX, SUSE Linux or Red Hat Enterprise Linux (RHEL) would be beneficial. - Experience supporting secure, business-critical infrastructure environments would be advantageous. 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 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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Permanent

Job VacancySenior IT Infrastructure & Systems Lead

Nexus Jobs Limited
Published on

£65k-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 This role is totally hands-on. Role Description The Senior IT Infrastructure & Systems Lead is a full-time hybrid role based in London, with flexibility for some work-from-home arrangements. This role is responsible for overseeing the day-to-day operation, maintenance, and improvement of the company's IT infrastructure, including networks, servers, and core systems. The person in this role will lead and mentor technical staff, manage system performance and availability, and coordinate responses to incidents and service requests. Typical tasks include monitoring network and system health, implementing security measures, resolving complex technical issues, planning upgrades, and collaborating with stakeholders to align technology solutions with business needs. The role also involves vendor management, documentation of infrastructure and procedures, and contributing to IT strategy and roadmap decisions. Qualifications Candidates should possess strong skills in Network Administration and Information Technology for managing and optimizing infrastructure and systems. Candidates should possess solid Technical Support and Troubleshooting skills to diagnose, resolve, and prevent complex IT issues. Candidates should possess expertise in Network Security to implement, monitor, and improve security controls and practices. Extensive experience in leading IT infrastructure projects, including planning, implementation, and migration activities. Proven ability to manage and mentor IT teams, with strong communication and stakeholder management skills. Experience with server and cloud technologies, virtualization, backup and recovery, and IT monitoring tools. Relevant professional certifications (e.g., CompTIA Network+, CCNA, MCSE, or similar) are beneficial. 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 & 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 VacancySystems Engineer – Space Systems

CGI
Published on

United Kingdom
At CGI, we're helping shape the future of the UK space industry, delivering innovative systems engineering solutions that support critical space programmes and strengthen national capabilities. As a Systems Engineer within our Space business, you'll contribute to complex, mission-critical projects, applying systems thinking and cutting-edge technologies to deliver secure, resilient and high-performing solutions. You'll take ownership of meaningful engineering challenges, bring creative ideas to life and collaborate with multidisciplinary experts to solve complex problems. Supported by CGI's extensive space and technology expertise, collaborative culture and commitment to professional development, you'll have the opportunity to influence technical decisions, expand your capabilities and make a lasting impact on the future of space systems and services. 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 hybrid position, based in Leatherhead, Reading or London. #LI-JK1
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Contractor

Contractor jobOnsite Technical Services Engineer

LA International Computer Consultants Ltd
Published on

6 months
£200
SW1A 2AH, City of Westminster, England, United Kingdom
Onsite Technical Services Engineer Location: Central London - Provide technical assistance through an onsite TechDeck, including laptop builds, Windows configuration, Active Directory administration and hardware troubleshooting. Onsite Technical Services Engineer Responsibilities - Provide onsite deskside support for laptops, desktops and end-user devices. - Manage incidents, service requests and planned changes using ServiceNow. - Deliver technical support to VIPs, Executives and Senior Management. - Build, configure and troubleshoot Windows 11 laptops and desktop computers. - Support Microsoft Office 365 applications and services. - Perform Active Directory administration and user account management. - Diagnose and resolve hardware and software issues. - Provide Smart Hands support for onsite infrastructure and technical activities. - Manage IT assets, equipment records and associated documentation. - Create and maintain technical documentation, procedures and support guides. - Take ownership of complex technical incidents through to resolution. - Support onsite TechDeck operations and provide a professional customer-facing service. - Assist with technology deployments, upgrades and project activities. - Provide occasional offsite or out-of-hours support when required. Onsite Technical Services Engineer Skills and Experience - Proven experience delivering onsite IT support or deskside technical services. - Strong Windows 11 troubleshooting, configuration and support experience. - Experience supporting Microsoft Office 365 environments. - Hands-on experience using ServiceNow (S-NOW) for incident and service request management. - Knowledge of Active Directory administration and user management. - Experience building, configuring and supporting laptops and desktops. - Strong IT asset management and documentation skills. - Excellent customer service and communication skills, particularly when supporting VIPs and senior stakeholders. - Strong organisational skills, attention to detail and ability to manage competing priorities. - Ability to take ownership of technical issues and deliver end-to-end resolution. - Experience providing Smart Hands support would be beneficial. - Audio Visual (AV) support experience would be advantageous. - An interest in emerging technologies and workplace technology improvements would be desirable. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. 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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Permanent

Job VacancyMLOps Engineer (SC Clearance)

CGI
Published on

Gloucester, England, United Kingdom
At CGI, you will play a pivotal role in enabling the deployment and operation of advanced AI systems that support critical national security outcomes. Working within our Space, Defence and Intelligence business unit, you will help design and deliver secure, scalable machine learning platforms that power innovation across mission-critical environments. We combine deep sector expertise with emerging technologies and collaborative delivery to create impactful solutions, giving you the opportunity to take ownership of complex challenges, contribute creative ideas, and grow within a supportive, expert-led community. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. 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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Contractor
Fixed term

Job VacancyCosmosDB Data Engineer - Outside IR35

LA International Computer Consultants Ltd
Published on

3 months
£380-425
SW1A 2AH, City of Westminster, England, United Kingdom
CosmosDB Data Engineer We are looking for a CosmosDB Data Engineer who can start a contract in the next 3 to 4 weeks. You will have strong experience of data modelling and CosmosDB. * Design and maintain conceptual, logical, and physical data models for both relational (SQL) and non-relational (Cosmos DB / NoSQL) systems. * Design, develop, and manage NoSQL data models using Azure Cosmos DB, ensuring performance, scalability, and cost efficiency (partitioning strategy, indexing, RU optimization). * Define and implement data contracts to ensure consistency, quality, and governance across upstream and downstream systems. * Lead and support data migration projects, including planning, execution, validation, and reconciliation between source and target systems. * Build and orchestrate ETL/ELT pipelines using Azure Data Factory (ADF). * Write and optimize SQL queries, stored procedures, and views for relational data processing and reporting. The role is for 3-6 months initially outside IR35 and requires two days in Central London each week. 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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Contractor

Contractor jobNetwork Engineer – Milton Keynes and Remote

Nexus Jobs Limited
Published on

£300-400
Milton Keynes, England, United Kingdom
Network Engineer – Milton Keynes and Remote Our Client is seeking to recruit a Network Engineer with at least 7 to 10 years proven hands-on expertise. Plan and implement network transformation across 43 UK sites to support a rollout of 1 to1 Devices to students. Support the design and implement of layer 3 network enhancement, additional WiFi Access Points, and the deployment of new firewalls. Peer review the proposed design and configuration and provide documentation in line with departmental standards. Manage the Network Changes into support. Assess existing network IP address schema and DHCP scope Plan an expansion to accommodate additional network devices Test solution, connectivity, and routing Deploy new IP address schema across all sites Document & Transition to Support Assess location and AP density to guarantee performance with increase in concurrent connections Plan and position additional APs to maintain network performance Deploy APs and test performance Document & Transition to Support Firewalls Assess existing firewall configuration including rules, routers and VPNs Build new ruleset template for deployment across estate Test firewall configuration Deploy hardware appliances and configuration Document & Transition to Support Policies & Procedures To comply with safeguarding policies, procedures and code of conduct To demonstrate a personal commitment to safeguarding and student/colleague wellbeing To ensure that any safeguarding concerns or incidents are reported appropriately in line with policy To engage in safeguarding training when required Multi-site projects Meraki APs HP/Aruba Switches Smoothwall Firewalls Must have proven expertise in Network Design, Network Routing, Switching, Wireless and DHCP/DNS and Network Security Excellent interpersonal skills. Must have a degree in Computer Science or equivalent coupled with a CCNA or equivalent. Any experience and understanding of the Education sector would be very beneficial for this assignment. Must have WAN, LAN, VLAN Design & Implementation along with Firewall Setup, configuration & Management. You will have ITIL certification along with experience of ITIL practices. The rate for this assignment is circa £300 - £400 per day. This is a 6 month assignment initially. The Client has offices in Milton Keynes – you will need to attend meetings from time to time in Milton Keynes – but the role can be worked remotely. Please send your CV to us in Word format along with your daily rate and availability.
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