476 to 500 of 5,798 Security Cleared Jobs

Location: Fully Remote (UK) Contract Type: Contract Contract Length: Immediate start until February 2027 Security Clearance: Active SC Clearance required and must be verifiable About the Opportunity We are seeking an experienced Cyber Security Controls Tester to support a large-scale security assurance programme … within a highly regulated environment. This is an excellent opportunity for a contractor with a strong background in security controls testing, assurance and risk management, particularly within central government or wider public sector environments. Working remotely alongside security architects, risk teams and technical stakeholders, you will ...

Senior Technical Security Risk Consultant Location: Remote with occasional UK travel Contract Type: Permanent & Full-time Security Clearance: Active SC clearance required Salary: Competitive + Benefits About the Role As a Technical Cyber Risk Consultant, you will work closely with clients across government, defence and regulated … identification, assessment and treatment across applications, infrastructure and digital services Facilitate structured risk workshops and threat modelling sessions Assess solution architectures to identify security risks and control gaps Review and interpret IT Health Check outputs and define clear remediation plans Produce concise reporting on risks, vulnerabilities and treatment ...

OpenAI Engineer (Cyber Security) - SC Cleared Remote | SC Cleared | Up to £445 per day (IR35) Are you passionate about applying cutting-edge AI technologies to solve real-world cyber security challenges? We are looking for an experienced OpenAI Engineer (Cyber AI) to play … enabled cyber defence within a large public sector environment. This is an exciting opportunity to work at the intersection of Generative AI , Cyber Security Operations , and Innovation , developing intelligent solutions that enhance Security Operations Centre (SOC) capabilities. Working alongside Solution Architects, Business Analysts and Cyber Security ...

Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Security Platform Engineer … candidates to be sole UK nationals, ideally holding SC or DV clearance or willing to obtain clearance. What You’ll Do As a Security Platform Engineer , you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery ...

Security & Information Officer Defence, Marine & Aerospace Location: Mobile Worker Security Clearance: Must be eligible to obtain and maintain SC and/or DV Clearance Join Us in Protecting Critical Defence Operations We are seeking a highly motivated and experienced Security & Information Officer to lead … security and information assurance agenda across our Defence, Marine & Aerospace business. This is an exciting opportunity to play a pivotal role in safeguarding sensitive information, personnel, systems, and assets while ensuring compliance with government, military, customer, and contractual security requirements. Reporting to the Business Process & Governance ...

Looking to support organisations in strengthening their cyber security posture and ensuring resilient operations? Join a trusted cyber security and information assurance consultancy that helps clients navigate complex regulatory landscapes, protect critical data, and build robust security programmes. The team brings deep expertise … specialised consulting to clients ranging from public sector bodies to private enterprises. Engineers and specialists work collaboratively to design and implement tailored security strategies that address evolving threats while enhancing operational confidence and resilience. Ready to make a meaningful impact in cyber security and help organisations ...

VIQU IT seeks a DevOps Engineer with active SC clearance to join a London-based hybrid team. You will support secure, high-availability infrastructure in defence or blue-light contexts, focusing on automation, observability, and ...

ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Senior Security Engineer, you will work in close collaboration with our technology teams to design and implement secure, cloud-based software solutions for our clients. Working … part of a multi-disciplinary Agile team, you will implement DevSecOps practices throughout the software development lifecycle, embedding security practices (e.g. vulnerability management, threat modelling etc.) and automating security artifact generation (e.g. secret scanning, container security, SAST, DAST etc.). You will provide subject ...

light a fire within you. So what's the role all about? The Senior Trust Analyst — UK Sovereign sits at the intersection of security, sales, and customer success, serving as the primary trust and security point of contact for our UK Sovereign customers. This role owns … response to customer security inquiries and questionnaires, supports contract reviews on security and privacy terms, and acts as a trusted advisor on the security posture of our UK Sovereign environments. In addition to traditional Trust Analyst responsibilities, this role serves as the dedicated liaison ...

company is to enable change that truly matters. Against a backdrop of increasing geopolitical uncertainty, evolving cyber threats and heightened pressure on national security, the UK’s Defence landscape is undergoing its most significant transformation in recent history. The convergence of digital, physical and information-based threat demands … employ a proactive, and adaptive approach to cyber resilience and security assurance. To support, we are rapidly expandingour Defence portfolio, bringing together technical expertise and defence sector knowledge to help our clients address emerging risks, strengthen their security capabilities, and deliver robust and innovative solutions that ...

outstanding workplace where innovation, collaboration, and personal growth thrives. The Role Envitia is looking for a Senior Data Engineer to join our growing Security & Intelligence Consulting team. You’ll help design and build modern data platforms that enable organisations across Defence, Government and National Security … metadata management AI/ML data pipelines and feature engineering Geospatial, sensor, operational or intelligence-related datasets Experience working within Defence, National Security, Government or other regulated sectors Why Join Envitia? Work on meaningful projects that support the UK's Defence and National Security community Build ...

Start Date: ASAP Location: Hybrid | 2-3 days per week from an office in either Bristol or Gloucestershire. Salary: £70k – £90k pa DOE Vetting:Active DV Clearance is highly desirable What our client can offer ...

Security Architect, you will play a key role in designing and delivering secure, scalable, and compliant architectures for our clients, with a particular focus on Google Cloud Platform (GCP) and emerging Agentic AI systems . Leveraging your strong cloud security and governance expertise, you will: Security Architecture Translate business, data protection and security requirements into practical architectural designs leveraging industry frameworks (NIST, ISO 27001, CIS). Design and maintain cloud‐native security architectures , with deep expertise in GCP architecture, security services, and secure workload design . Establish secure ...

secure, resilient cyber and information services – keeping systems and data safe. We help reduce risk and vulnerabilities from cyber-attacks by developing a security road-map tailored to your unique needs. We help organisations improve processes such as threat management by building an identity management programme, and establishing … prevention, detection and response capabilities to cyber-attacks. Responsibilities Effective business acumen and an understanding of the cyber security challenges faced by client, with the ability to interact with senior stakeholders across departments Experience of identifying and applying security risk and familiarity with common control frameworks ...

cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme, supporting the delivery and operation of secure, mission-critical infrastructure. This is a hands … pipelines and infrastructure automation. Administer and troubleshoot Linux servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability. Active DV Clearance . DevOps tooling including Jenkins, Git, GitLab ...

DevOps Engineer - Linux 12 months + On site in Hampshire £600 - £700 a day outside ir35 DV cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high … pipelines and infrastructure automation. Administer and troubleshoot Linux Servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability. Essential Skills Active DV Clearance . Strong Linux administration experience (RHEL ...

DevOps Engineer - Linux 12 months + On site in Hampshire £600 - £700 a day outside ir35 DV cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high … pipelines and infrastructure automation. Administer and troubleshoot Linux servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability. Essential Skills Active DV Clearance . Strong Linux administration experience (RHEL ...

specialising in rapid experimentation and deployment of advanced technology in highly secure environments. The organisation focuses on accelerating innovation for Defence and National Security, supported by a multidisciplinary team spanning secure-by-design, cloud, infrastructure, software development, cross-domain systems, HPC, data platforms, and cybersecurity, and is seeking … SKILLS: INFRASTRUCTURE ENGINEER/VMWARE/DOCKER/TERRAFORM/LINUX/POWERSHELL/NATIONAL SECURITY/DEFENCE/SECURITY CLEARED/DV CLEARED/FARNBOROUGH ...

Application Upgrade & Automation Engineer - SC Cleared Contract: Inside IR35 Location: London (Hybrid) Security Clearance: SC Clearance preferred or ability to obtain We are seeking an experienced SC Cleared Application Upgrade & Automation Engineer to join a leading Financial Systems & Solutions team. You will play a key part … continuous improvement. Key Responsibilities Plan, coordinate and deliver application upgrades, migrations and platform refresh activities. Ensure applications remain compliant with vendor support and security requirements. Administer and support enterprise applications hosted across Windows and Linux environments. Troubleshoot application, middleware and infrastructure-related issues. Produce and maintain operational documentation ...

Cleared AWS Cloud Architect Contract role 6 months (multiple extensions likely) Remote first (adhoc onsite in London) Inside IR35 £550-£600 We are looking for an experienced AWS Cloud Architect to support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This … senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform, helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. ...

Cleared AWS Cloud Architect Contract role 6 months (multiple extensions likely) Remote first (adhoc onsite in London) Inside IR35 £550-£600 We are looking for an experienced AWS Cloud Architect to support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This … senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform, helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. ...

Cleared AWS Cloud Architect Contract role 6 months (multiple extensions likely) Remote first (adhoc onsite in London) Inside IR35 £550-£600 We are looking for an experienced AWS Cloud Architect to support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This … senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform, helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. ...

Cleared AWS Cloud Architect Contract role 6 months (multiple extensions likely) Remote first (adhoc onsite in London) Inside IR35 £550-£600 We are looking for an experienced AWS Cloud Architect to support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This … senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform, helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. ...

Cleared AWS Cloud Architect Contract role 6 months (multiple extensions likely) Remote first (adhoc onsite in London) Inside IR35 £550-£600 We are looking for an experienced AWS Cloud Architect to support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This … senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform, helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. ...

identity will remain confidential at this stage. The position requires previous experience of MOD, Defence or secure government data engineering environments involving different security classifications. Your new role As Senior Data Consultant, you will lead the delivery of secure data ingestion and integration pipelines, translating the Data Architect … your current DV clearance, availability and preferred location. If this role isn't quite right for you, but you're an actively DV-cleared data professional, please get in touch for a confidential discussion about similar opportunities. Hays EA is a trading division of Hays Specialist Recruitment Limited ...