1 to 25 of 596 Contract Security Cleared Jobs in the UK

Java Technical Lead X5 (Java 8) – SC Security Cleared Java Technical Lead X5 is urgently needed to support our central government client to provide Java technical leadership on a high-profile digital programme. This is a hands-on role where you’ll guide engineering teams, shape technical direction, and deliver secure, scalable, and resilient services. The Java … monitored. The role requires someone equally comfortable setting strategy and getting into the detail of code, pipelines, and infrastructure. Java Technical Lead X5- (Java 8)- Sc Security Cleared- Essential Expereince Extensive Java development skills in Java 8 or above and Java leaderships expereince. Strong expertise in Java 8, microservices, event-driven systems. Kafka – production clusters, consumer lag … stakeholders. Involvement in incident response, postmortems, on-call rotations. Strong communication skills, with ability to explain technical direction clearly. Java Technical Lead X5 – (Java 8) SC Security Cleared- Key Responsibilities Lead and mentor engineers, providing technical direction and best practice guidance. Hands-on design and development of Java microservices using modern architecture patterns (Hexagonal Architecture). Drive More ❯

SECURITY ARCHITECT, DV SECURITY CLEARANCE, AI My client, a leader in the public sector, are seeking a DV cleared security architect to work on a hybrid basis both from home and the London office. As part of the Programme Team, you will work closely with the Application Development team and other stakeholders to … your knowledge and experience in support of the development of the new Information Management Application. Key Tasks The post holder will be required to do the following: As Security Architect you will have the capability to deal with complex, sometimes unique situations, which will require deep technical expertise and the ability to communicate complex security concepts … influence others on best practice and policy. Experience - Mandatory Experience of working on large scale Business Change and IT enabled Transformation Programmes. Experience of implementing or advising on security projects to drive down strategic security risks. Experience of working in a complex high-profile environment. Must be able to show ability to manage multiple stakeholders including More ❯

Security Cleared VMware Consultant to lead in designing and deploying Vmware solutions, and develop customisations of VCF deployments including upgrade to VCF9. Must extensive VMware experience and VCP-VCF certified, including vRealize Automation (Aria Automation) vRealize Operations (Aria Operations) skills being highly desired. Automation skills including powershell, python, JavaScript beneficial in completing automation projects. By applying to More ❯

Lead Security Engineer Luton 12-month contract Paying up to £90p/h (Inside IR35) ARM is assisting a large Aerospace client who is looking for an experienced Lead Security Engineer who will be responsible for all security aspects of product design, development, verification, and maintenance through all phases of the product lifecycle. Responsibilities … Production of Security Managements Plans, work package descriptions and cost estimates in support of product bids, services and proposals. Undertaking security risk assessments, risk mitigation plans, mitigation gap analysis and preparation of security management documentation for system Accreditation. Defining product security requirements, advising development teams on suitable implementation standards and techniques and … overseeing product development activities. Liaison with Security Accreditors and Security Assurance Coordinators in support of security accreditation. Preparation of Protection Profiles, Security Targets and Evaluation Management Plans, and liaison with NCSC and commercial evaluation teams in support of evaluation activities. Preparation of TEMPEST Control Plans, advising development teams on appropriate implementation techniques More ❯

Role Overview We are seeking a highly experienced Nuclear Site Security Manager to lead and manage all aspects of site security for a nuclear facility. The successful candidate will be responsible for developing, implementing, and maintaining security strategies, ensuring compliance with nuclear site licence conditions, regulatory frameworks, and UK legislation. This role is critical … in protecting nuclear materials, assets, and personnel, while fostering a strong security culture across the site. Key Responsibilities Develop, implement, and oversee the Site Security Plan in line with ONR (Office for Nuclear Regulation) and regulatory requirements. Lead, manage, and motivate the on-site security team (staff and contractors), ensuring 24/7 protection … of site operations. Act as the principal point of contact with regulators, law enforcement, and other external security stakeholders. Oversee physical security systems including access control, CCTV, intruder detection, perimeter protection, and security infrastructure. Conduct and review risk assessments, threat analysis, and security incident investigations. Manage security exercises, drills, and More ❯

Role Overview We are seeking a highly experienced Nuclear Site Security Manager to lead and manage all aspects of site security for a nuclear facility. The successful candidate will be responsible for developing, implementing, and maintaining security strategies, ensuring compliance with nuclear site licence conditions, regulatory frameworks, and UK legislation. This role is critical … in protecting nuclear materials, assets, and personnel, while fostering a strong security culture across the site. Key Responsibilities Develop, implement, and oversee the Site Security Plan in line with ONR (Office for Nuclear Regulation) and regulatory requirements. Lead, manage, and motivate the on-site security team (staff and contractors), ensuring 24/7 protection … of site operations. Act as the principal point of contact with regulators, law enforcement, and other external security stakeholders. Oversee physical security systems including access control, CCTV, intruder detection, perimeter protection, and security infrastructure. Conduct and review risk assessments, threat analysis, and security incident investigations. Manage security exercises, drills, and More ❯

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company £500 - £750 per day (inside and outside IR35 roles available) London based organisation in an … with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you. CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER//LEAD SOFTWARE ENGINEER/SENIOR SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/… SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/SC CLEARED/SC CLEARANCE/SECURITY CLEARED/SECURITY CLEARANCE More ❯

CONTRACT DATA ENGINEER - eDV CLEARED NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY SME FOR A DATA ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Data Engineer National Security client Palantir Foundry Outside IR35 Central London based organisation in an easily accessible location To apply please call/or email WHO … in conjunction with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you. DATA ENGINEER - DV CLEARED KEY SKILLS: BIG DATA DEVELOPER/BIG DATA ENGINEER/SENIOR BIG DATA DEVELOPER/SENIOR BIG DATA ENIGNEER/DATA ENGINEER/DATA DEVELOPER/SENIOR SOFTWARE DEVELOPER …//LEAD SOFTWARE ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/SC CLEARED/SC CLEARANCE/SECURITY CLEARED/SECURITY CLEARANCE/NIFI/CLOUDERA/HADOOP/KAFKA/ELASTIC More ❯

so own vehicle is essential to travel throughout our region, which spans from Worcester down the M5 covering off Gloucester, South West of the UK and South Wales. * Security Clearance: SC * Skills/Experience: - We are looking for a flexible, driven and enthusiastic individual to join our expanding mobile team. - The successful individual will need to be able … 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 up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest … single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter More ❯

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 up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest … single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter More ❯

in VMware Suite (ESXi, vSphere, vCentre, NSX), Storage Management, Automation What will the Infrastructure Engineer be doing? In the role, you will support a long-term, mission-critical security programme, focusing on high-impact workstreams and operations within secure infrastructure. You will work alongside multiple other engineers and have technical guidance from senior Team Leads. Key Skills Required … SKILLS: INFRASTRUCTURE ENGINEER/VMWARE/NSX/ESXI/VCENTER/VSPHERE/ANSIBLE/SYSTEM ADMINISTRATION/TERRAFORM/STORAGE/STORAGE MANAGEMENT/DV/DV CLEARED/SECURITY CLEARED/SECURITY CLEARANCE/CHELTENHAM/CONTRACT More ❯

Network Security Engineer (SEA – Security Engineering Authority, Firewall, Checkpoint, Juniper, F5) 6 Month Contract West Midlands (Hybrid) £(Apply online only)/day (Outside IR35) SEA – Security Engineering Authority Senior Network Security Designer/Lead Engineer needed with active SC Security Clearance Firewall Specialist . 6 Month Contract based in Warwick … Hybrid). Start ASAP in September/October. Network Security Lead Engineer/Security Engineering Authority SEA (Firewall Specialist – Checkpoint, Juniper, F5, Bluecoat) The vast majority of work is expected to be remote. There may be occasional travel to customer sites to Data Centres in West/South England. Once or twice a month on average. … Consultancy on large-scale network solutions projects for a Telecoms end client. Key skills, experience + tasks will include: Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management . Design of customer networks including input into High-Level and Low-Level design (HLD/LLD). Network Security More ❯

Security Engineer - SC Cleared (or Eligible) - £550 per day - Inside IR35 - Remote - 12 Months initial contract We are currently working with a leading client in the zero carbon energy sector who are looking to bring on board an experienced Security Engineer to join their security implementation and engineering delivery team. This is a … fantastic opportunity to work on large-scale, business-critical projects in a highly regulated environment. The Role - As part of the security engineering team, you'll be: Delivering on the security portfolio, with a focus on SASE and firewall estates. Working within a SAFe Agile framework, participating in sprints and stand-ups. Managing and tracking workloads … via Jira. Triaging customer requirements into actionable deliverables. Acting as an escalation engineer for the Security Support Team. Supporting and mentoring junior engineers. Producing documentation and knowledge base material, as well as delivering knowledge transfer sessions. Occasionally supporting out-of-hours work. Technical Skills We're Looking For - My client is looking for demonstrable experience in as many More ❯

Our client, a leading entity in the Defence & Security sector, is looking for a highly skilled Cyber Security Engineer to join their team on a contractual basis. This role is essential for maintaining and enhancing IT cyber security across various projects, with a specific focus on MoD SbD/risk management and Operational Technology … OT). Key Responsibilities: Implementing and managing cyber security policies and procedures in line with MoD SbD principles Conducting risk assessments and ensuring compliance with OT security standards, including ISO 62443 Providing security guidance and support across various projects, ensuring alignment with industry best practices Collaborating with stakeholders to enhance security measures … Part-time onsite presence at AWE Aldermaston (1-2 days per week) with potential for reduced onsite requirements as the role progresses Preparing detailed reports and documentation on security measures and incident responses Job Requirements: Proficiency in IT cyber security practices and methodologies In-depth understanding of MoD SbD/risk management and OT security More ❯

CONTRACT LINUX INFRASTRUCTURE SPECIALIST - DV CLEARED - MULTIPLE LEVELS BRAND NEW CONTRACT OPPORTUNITIES WITHIN A LEADING CONSULTANCY - LINUX INFRASTRUCTURE SPECIALISTS NEEDED (ALL LEVELS) Location: Cheltenham Clearance: Existing DV Clearance required? Contract Length: Initial 12 months (extensions likely)?? Day Rates: Infrastructure Specialist: £475 - £500 Senior Infrastructure Specialist: £500 - £575 Lead Infrastructure Specialist: £575 - £650 WHO WE ARE We're working with … Familiarity with complex middleware stacks Strong documentation and procedural writing skills Experience in secure or classified environments ELIGIBILITY Due to the nature of the work, you must : Be SC Cleared (or eligible for clearance) Have lived continuously in the UK for the past 10 years Have the full unrestricted right to work in the UK (we cannot offer visa … more information, call or - I'm available 7am to 10pm to discuss further.Let's connect on LinkedIn or Twitter @ContractsWill for future roles too. KEYWORDS: CONTRACT LINUX INFRASTRUCTURE | SC CLEARED | REDHAT | AWS | TERRAFORM | KUBERNETES | LVM | RAID | INFRASTRUCTURE SPECIALIST | SENIOR INFRASTRUCTURE ENGINEER | LEAD INFRASTRUCTURE ENGINEER | CONTRACT DEVOPS | INFRASTRUCTURE ENGINEER | CHELTENHAM | SECURITY CLEARED More ❯

CONTRACT LINUX INFRASTRUCTURE SPECIALIST - DV CLEARED - MULTIPLE LEVELS BRAND NEW CONTRACT OPPORTUNITIES WITHIN A LEADING CONSULTANCY - LINUX INFRASTRUCTURE SPECIALISTS NEEDED (ALL LEVELS) Location: Manchester Clearance: Existing DV Clearance required? Contract Length: Initial 12 months (extensions likely)?? Day Rates: Infrastructure Specialist: £475 - £500 Senior Infrastructure Specialist: £500 - £575 Lead Infrastructure Specialist: £575 - £650 WHO WE ARE We're working with … Familiarity with complex middleware stacks Strong documentation and procedural writing skills Experience in secure or classified environments ELIGIBILITY Due to the nature of the work, you must : Be SC Cleared (or eligible for clearance) Have lived continuously in the UK for the past 10 years Have the full unrestricted right to work in the UK (we cannot offer visa … more information, call or - I'm available 7am to 10pm to discuss further.Let's connect on LinkedIn or Twitter @ContractsWill for future roles too. KEYWORDS: CONTRACT LINUX INFRASTRUCTURE | SC CLEARED | REDHAT | AWS | TERRAFORM | KUBERNETES | LVM | RAID | INFRASTRUCTURE SPECIALIST | SENIOR INFRASTRUCTURE ENGINEER | LEAD INFRASTRUCTURE ENGINEER | CONTRACT DEVOPS | INFRASTRUCTURE ENGINEER | CHELTENHAM | SECURITY CLEARED More ❯

CONTRACT LINUX INFRASTRUCTURE SPECIALIST - DV CLEARED - MULTIPLE LEVELS BRAND NEW CONTRACT OPPORTUNITIES WITHIN A LEADING CONSULTANCY - LINUX INFRASTRUCTURE SPECIALISTS NEEDED (ALL LEVELS) Location: London Clearance: Existing DV Clearance required? Contract Length: Initial 12 months (extensions likely)?? Day Rates: Infrastructure Specialist: £475 - £500 Senior Infrastructure Specialist: £500 - £575 Lead Infrastructure Specialist: £575 - £650 WHO WE ARE We're working with … Familiarity with complex middleware stacks Strong documentation and procedural writing skills Experience in secure or classified environments ELIGIBILITY Due to the nature of the work, you must : Be SC Cleared (or eligible for clearance) Have lived continuously in the UK for the past 10 years Have the full unrestricted right to work in the UK (we cannot offer visa … more information, call or - I'm available 7am to 10pm to discuss further.Let's connect on LinkedIn or Twitter @ContractsWill for future roles too. KEYWORDS: CONTRACT LINUX INFRASTRUCTURE | SC CLEARED | REDHAT | AWS | TERRAFORM | KUBERNETES | LVM | RAID | INFRASTRUCTURE SPECIALIST | SENIOR INFRASTRUCTURE ENGINEER | LEAD INFRASTRUCTURE ENGINEER | CONTRACT DEVOPS | INFRASTRUCTURE ENGINEER | CHELTENHAM | SECURITY CLEARED More ❯

Splunk Enterprise Security Developer 6 Month contract initially Based: Hybrid/London Rate: £450 - £500 (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We a great opportunity for a … Splunk Enterprise Security Developer to join the team. Experience with Splunk ES involves using it as a SIEM to detect, investigate, and respond to security threats through features like incident investigation, 24/7 threat monitoring, automated response playbooks via Splunk SOAR, AI-powered agentic capabilities, and customizable analytics. Key aspects of this experience include data … the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of More ❯

Design Engineer Pay: £70 -£80 per hour via Umbrella Company Location: Stevenage Contract: 12 Months Hours: Monday - Friday, 37 hours per week Security Clearance: Security Cleared required before starting Skills/Experince Experience in complex, high speed digital electronics design. Experience in MPSoC FGPA, DDR and Flash memory and high-speed serial interconnect design Experience More ❯

PW IN EITHER LEICESTER/LONDON OR HAMPSHIRE - RATES £550 TO £700 PD INSIDE IR35 DOE - DV CLEARANCE REQUIRED This role is working in a DV Security Cleared environment. You will need to be DV (developed vetting) cleared or eligible to undertake DV Security Clearance. Skills - Hands-on Dev Ops background ~5+ years e.g. … Containers, Kubenetes, SSL, Infrastructure as Code Hands-On AWS experience 3+ years, preferably serverless experience e.g. ECS, Lambda Have 3+ years Javascript experience Ideally have AWS Cloudformation, Cloud Security Knowledge, Google Cloud, VPNs, Cisco, Networking protocols Please note that every other week the whole team co-locate in either London or Hampshire for Sprint demo/Planning for More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient … safe, and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely … with engineering and project teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD More ❯

experience with Microsoft technologies such as (but not limited to): Microsoft Defender for Endpoint Microsoft Defender for O365 Microsoft Defender for Identity Microsoft 365 Defender Microsoft Cloud App Security Good knowledge around Endpoint Detection and Response (EDR), Threat & Vulnerability Management (TVM), Attack Surface Reduction (ASR), and Auto Investigation and Remediation (AIR). Experience with Symantec Endpoint Protection (SEPM …/8/10) and Server OS (2008/2012/2016). Investigative and analytical problem-solving skills across Windows Infrastructure. Developing, coordinating, and maintaining organizational security procedures, processes, and practices and supporting security documentation activities. Onboard Windows 10 Devices to Microsoft Defender. Remove legacy Antivirus solution from Windows 10 Devices. Hands-on experience deploying … Defender. Ensure a high level of security controls are deployed on endpoints as per best practices. Experience Required 4 Years + Additional Remarks Certified Security Cleared or ability to achieve on application (5 years UK residency minimum stay criteria) Essential Person Specification Informing Provides the information people need to know to do their jobs and More ❯

Senior SDET Must have current SC Clearance (NPPV3 is a bonus) 7 months initial contract £612.50 p/d (Inside IR35) Remote with rare travel to site in London My client, a government body are looking for a Senior SDET More ❯

service management tooling and ITIL. Strong communication skills, both written and verbal. Strong critical thinking and analytical skills to solve problems and propose new ideas. Hold a valid Security Clearance (SC) Competency in MS Office Suite. Desirable skills, qualifications, and experience It is desirable that individuals have: Experience of: Configuration of networks with knowledge of Cisco routers and More ❯

Firewall Security Engineer 6 Month Contract Warwick (Hybrid) £380/day (Outside IR35) Firewall Security Engineer needed with active SC Security Clearance and in-depth experience of F5 firewalls. 6 Month Contract based in Warwick (Hybrid). The vast majority of work is expected to be remote, plus occasional travel to Data Centre sites … large-scale network solutions projects for a Telecoms client. Key skills, experience + tasks will include: Must have in-depth F5 firewalls experience, plus Checkpoint or Juniper firewall security skills. Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management. Acting as the technical point of contact for all … Network Security related projects, changes and modifications, including firewall rules base. Point of escalation and link to vendor support for Network Security infrastructure incidents. Design of customer networks including input into High-Level and Low-Level design (HLD/LLD). Technical support, change management (physical/remote), customer inventory management, EOL, hardware, software. Technical Environment More ❯