401 to 425 of 682 Contract Security Cleared Jobs

client, a recognised leader within the Defence & Security industry, is seeking a skilled Infrastructure Virtualisation Engineer for a contract role. This position involves supporting critical virtualisation infrastructure that underpins national security platforms. You will be working within the technical team responsible for designing, developing, and validating … virtual estate components essential to mission-critical systems. Your expertise will help ensure the stability, resilience, and security of vital virtual infrastructure used by Defence operations. Key Responsibilities: Design, develop, build, and validate virtualisation components within the NSoIT(D) Platform Produce and review design artefacts at all levels ...

both cloud and on premises platforms. You will play a key role in ensuring that all data systems comply with industry regulations and security standards while enabling efficient access for analytics and operational teams. A strong command of Apache NiFi is essential for this role. You will … error resolution, and flow control. Integrate NiFi with cloud platforms, databases (SQL & NoSQL), APIs, and third-party systems. Ensure compliance with regulatory and security requirements across data storage, transfer, and access layers. Support data migration efforts and implement disaster recovery protocols. Continuously monitor data infrastructure performance and recommend ...

Delivery roles on Military Avionics Projects + 6 month initial contracts + £83 per hour - Inside IR35 + Hybrid working from Reading + SC Cleared roles Key Skills: + Background in Military Avionic Systems eg. AMPA, FCAS, + SC Cleared Software Systems Engineer - Product Owner We're looking … Delivery roles on Military Avionics Projects + 6 month initial contracts + £83 per hour - Inside IR35 + Hybrid working from Reading + SC Cleared roles ...

Embedded Software Engineer - Linux/C++/Embedded Cambridge, UK - Onsite (4-5 days per week) £65 - £85 per hour (SC Cleared, mid-senior level) Initial 6 months (strong likelihood of extension) Active SC clearance required (mandatory) An opportunity has arisen for an experienced Software Engineer to join … highly technical engineering environment delivering advanced systems within the UK defence and national security sector. This role is suited to a mid-senior level engineer with a strong Linux and embedded software background who can integrate quickly into an established team and provide immediate impact. The position ...

500pd (Inside IR35) London/Hybrid 6 months My client is a high profile consultancy who are seeking an ElasticSearch SME, with Active Security Clearance (SC) to join a business critical programme for an end client. Key Requirements: Proven experience as an ElasticSearch SME with Active Security ...

Functional Project Lead (ERP) - SC Cleared Role: Functional Project Lead Specialism(s): Functional Project Management, Tech Implementation, ERP, Business Applications, Cross-Functional Communication, Change Management, System Implementation, IFS Type: Contract, Daily Rate/Temp-to-Perm Location: Cambridge (Hybrid Working) Start: ASAP/Urgent Daily Rate: £400+ … IR35 Determination: Inside IR35 Clearance: SC Cleared (Active or Lapsed) Functional Project Lead CPS Group UK are delighted to be working with a leading organisation to appoint a seasoned Functional Project Lead to drive the successful implementation of the selected Enterprise Resource Planning (ERP) system and other associated business ...

Backend Software Engineer Java/Cloud (SC Cleared) Guildford, Surrey (Hybrid - x3 days per week on-site) 12-month contract Rates: Negotiable (DOE) We are currently supporting a major organisation within the Defence & Space sector who are looking for an experienced Software Engineer to join a collaborative Agile Scrum … improve team velocity Write unit and automated tests to support high-quality delivery Participate in design and code reviews, ensuring best practice around security, maintainability and scalability Produce clear technical documentation and share knowledge across the team Actively contribute within an Agile Scrum environment, including sprint planning, reviews ...

Senior Software Developer – SC Cleared - Crawley Overview of the role Our client is seeking a talented Software Developer to join their team based in Crawley. You will be responsible for designing, developing, and maintaining Windows-based desktop applications using Visual Studio, Windows Forms, .NET, C, and C++. Key Responsibilities … with code versioning tools (e.g., GIT) and familiarity with Agile frameworks. • Excellent problem-solving skills and strong attention to detail. • Eligible for UK Security Clearance (SC). ...

Cleared Software Engineer (DBA/Data-Focused) Contract: 12 months Location: Cheltenham (5 days per week onsite, occasional travel to Gloucester) Rate: £550 - £750 per day (Umbrella, Inside IR35) Must hold live UKIC DV clearance used within the last 12 months About the Role An exciting opportunity has arisen … experienced Software Engineer with a strong DBA background to support a growing national security programme based in Cheltenham. This role sits within a high-performing technical team delivering solutions that have real-world impact across the UK Government sector. You'll work on data-focused systems, contributing across ...

Cleared Software Engineer (DBA/Data-Focused) Contract: 12 months Location: Cheltenham (5 days per week onsite, occasional travel to Gloucester) Rate: £600 - £750 per day (Umbrella, Inside IR35) UK Eyes only Must hold live UKIC DV clearance used within the last 12 months About the Role An exciting … opportunity has arisen for an experienced Software Engineer with a strong DBA background to support a growing national security programme based in Cheltenham. This role sits within a high-performing technical team delivering solutions that have real-world impact across the UK Government sector. You'll work ...

Cleared Cloud Architect - Vauxhall - £700 - £850pd Inside IR35 - 6 months Rolling We're working with a defence consultancy who are looking for a Cloud Architect with enhanced DV Clearance. This role is based onsite in Vauxhall, full time and part time available. Skills: - AWS - Kubernetes - HLD/LLD - Active … Clearance - CI/CD This position has a 1 stage interview process. eDV Cleared Cloud Architect - Vauxhall - £700 - £850pd Inside IR35 - 6 months Rolling ...

skills across technical and non-technical audiences. Demonstrated ability to manage third-party suppliers and multi-disciplinary delivery teams. Essential Requirements Active SC (Security Check) Clearance. Previous experience working with UK Government departments or agencies. Strong knowledge of project delivery frameworks such as PRINCE2, Agile, or hybrid delivery … contract day rate. Work from home. Long-term contract potential through programme extensions, but an initial 3 month duration. If you are an SC Cleared Project Manager with proven experience delivering software implementations within the UK Government, we would be keen to hear from you. Please submit your ...

Terraform and automation tools such as Ansible. Monitor and optimise system performance, availability and resilience and manage backups and disaster recovery. Implement security controls and ensure compliance with standards such as NIST, ISO 27001 and CAF. Produce documentation, runbooks and training materials and provide guidance to junior team … Experience in IT infrastructure engineering, hybrid cloud and Azure environments. Hands-on expertise with virtualisation, networking and Windows Server administration. Strong knowledge of security, compliance and operational best practice. Experience with infrastructure-as-code and automation frameworks. SC clearance and ability to work on-site in Abingdon. Apply ...

Infrastructure Engineer - Identity Access Management Milton Keynes (Hybrid 3 days PW) £550 - £600pd DOE (Inside IR35/Umbrella) 6 month initial contract Ideally DV Cleared (Need to be eligible if not) My central Government client is looking for an experienced Infrastructure Engineer that has expertise in the design, operation … platform services, as set out below. Experience Required: * Expertise in Active Directory design, administration and troubleshooting - Forests, domains, trusts, Group Policy, DNS, AD security hardening * Strong experience with Microsoft Azure in enterprise environments - Azure AD/Entra ID, identity federation, RBAC, conditional access, Zero Trust technology * Hybrid identity ...

Implementing and optimising observability stacks with Prometheus, Grafana, OpenTelemetry, and Azure Monitor. Collaborating with cross-functional teams-including mobile developers, backend engineers, and security teams-to deliver end-to-end platform integrations. What We're Looking For Strong experience working in Azure Cloud, particularly with AKS and cloud … managing production-grade Kubernetes clusters. Hands-on experience with deployment templating tools such as Helm or Kustomize. Solid understanding of Azure networking and security best practices. Familiarity with service mesh technologies (e.g., Istio, Linkerd, Open Service Mesh). Strong grasp of authentication and authorization standards (OAuth2, OIDC). ...

Desktop Support Engineer (SC Cleared) Location : Gloucester (100% Onsite) Contract: 6 Months Initially Start Date : March (ASAP) Rate: £200 - £220 per day (Inside IR35) About the Role Our client is seeking an experienced SC Cleared Desktop Support Engineer to join their team in Gloucester. This role is fully … knowledge or certification preferred. Additional Requirements Must be SC Cleared. Flexibility to travel between local sites if/when required. If you are SC cleared and have the relevant skills and experience, please apply promptly to be considered. ...

client, a leading player in the Defence & Security sector, is currently looking for a skilled Test Driven Development Lead on a contract basis. The Embedded Software department is looking for a leader to enhance and expand the implementation of TDD practices in their software engineering teams. 6 month … critical or high-reliability systems. If you are an experienced Test Driven Development Lead looking for a new contract opportunity within the Defence & Security sector, we would love to hear from you. Apply now to join our client's dynamic team and contribute to the development of highly ...

network architectures Integrate on-premise infrastructure with cloud platforms (AWS, Azure) Configure and manage Juniper routers, switches, and firewalls Implement and administer network security solutions Provide advanced troubleshooting and root-cause analysis across network environments Monitor, maintain, and optimise network performance and capacity Implement network automation using scripting … failover technologies Experience integrating enterprise networks with AWS and/or Azure Strong troubleshooting capability in complex, multi-site environments Experience implementing security controls and firewall policies Network automation experience (Python, Ansible, Junos automation, or similar) Ability to produce clear technical documentation Desirable Experience Experience working in secure ...

Organisation Our client is a UK policing organisation, delivering critical ICT services that directly support frontline and operational policing. Reliability, professionalism and security are essential in everything they do. The Role This is a field-based End User Devices (EUD) role providing hands-on installation, maintenance and support … local sites is essential Full, clean UK driving licence required Vehicle provided for site visits (hire vehicle available for non-commutable journeys) Security & Eligibility Current NPPV3, SC or DV clearance is highly desirable Eligibility for NPPV3 is essential To be eligible, you must: Be a full-time ...

Systems Accountant - Process & Systems Transformation Day Rate: £500 - 700 DOE (umbrella) Contract Length: 12 months Location: Harlow (Hybrid - minimum 3 days onsite) Clearance: SC A leading organisation within the defence sector is seeking an experienced ...

Java Developer Location - Remote with some ad hoc travel to London 6 months £468 per day inside IR35 Active SC clearance required Skills: The ability to work with data throughout its lifecycle, from collection and ...

Contract : Inside IR35 Rate : £500 per day Location : Remote/home working Hybrid : occasionally 1 day per month max (optional) - A range of potential sites to travel to that can be discussed over the phone ...

Azure Platform Engineer 6 months Remote Active NPPV3/SC Clearance required £680 per day inside IR35 Role Description and Location An Azure Platform Engineer who can successfully integrate a mobile application with a Kubernetes ...

Data Engineer Onsite Requirements: Remote Start Date: ASAP Role Duration: 1 year Clerance Requirements: Active SC clearance Inside IR35 - umbrella only Role Description: We're looking for a Data Engineer whose main focus is understanding ...

Job Title: Senior Engagement Manager Max Rate: Market Rate via Umbrella Start Date: ASAP End Date: Dec 2026 Clearance required: Active SC and Sole UK National Location: Bath - 2 days per week in office Job ...