Latest security engineer Jobs

Trainee DevOps Engineer | No experience needed (Ref: 7501)

DEVOPS ENGINEER TRAINEESHIPBecome a DevOps Engineer and Build Real-World ExperienceAre you interested in cloud computing, software development, automation, and building reliable technology platforms? Do you want to gain practical experience while developing technical skills that are in high demand across...

Qualify Nation Recruitment Glasgow, Alba / Scotland, G2 1AL, United Kingdom £28,000 – £38,000 pa

Trainee DevOps Engineer | No experience needed (Ref: 7501)

DEVOPS ENGINEER TRAINEESHIPBecome a DevOps Engineer and Build Real-World ExperienceAre you interested in cloud computing, software development, automation, and building reliable technology platforms? Do you want to gain practical experience while developing technical skills that are in high demand across...

Qualify Nation Recruitment Bristol, United Kingdom £28,000 – £38,000 pa

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS and DevOps best practices, managing scalable infrastructure with Kubernetes, Terraform, and CloudFormation, and working directly with clients and project teams to deliver technical solutions. The position is part of a top consultancy delivering mission-critical projects for Defence and National Security clients.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

IT Systems Engineer

This role involves ensuring the reliability and stability of IT systems within MOD teams, providing deep technical support for complex network and system issues such as software defects and network faults. The engineer will contribute to projects and bid activities, support the contracts team with technical guidance, and respond to high-severity incidents escalated from the NOC. The position requires hands-on expertise with Cisco, Juniper, or Fortinet technologies and eligibility for DV clearance, with minimal customer interaction.

Rise Technical Recruitment Redhill, RH1 1RJ, United Kingdom

On-site Permanent Clearance Required

Data Centre Engineer

The Data Centre Engineer is responsible for managing the lifecycle of hardware in Claranet’s UK data centres, including installation, maintenance, and decommissioning of customer and internal equipment. The role involves providing hands-on support for colocation customers, performing routine audits, ensuring site security compliance, and assisting with fault escalations. Engineers work on-site in Hoddesdon with rotational shifts, on-call duties, and occasional travel to other UK sites.

Claranet Hoddesdon, EN11 8UD, United Kingdom

Principal DevOps Engineer- SC Cleared

This role involves working on high-impact, mission-critical projects for Public Sector and Defence clients, shaping cutting-edge solutions. You will lead the implementation of modern DevOps practices, including CI/CD pipelines, Kubernetes, and AWS cloud infrastructure, while ensuring strong Linux and container expertise.

Searchability NS&D London, United Kingdom £95,000 – £110,000 pa

Hybrid Permanent Clearance Required

AI Security Architect

This role involves designing and securing AI, LLM, and agentic systems within a large-scale enterprise transformation programme. You will lead the development of AI security standards, conduct threat modelling, and act as a subject matter expert across governance forums. The position requires close collaboration with engineering and security teams to ensure safe, scalable AI adoption using modern practices and emerging technologies.

Experis London, United Kingdom

Remote Contract

Senior Security Analyst - Product-Based Risk Assessment (PBRA)

Conduct end-to-end security risk assessments for critical applications and technology services, evaluating threats, vulnerabilities, and control effectiveness. Engage with senior stakeholders across CISO, CTO, and engineering functions to deliver actionable remediation plans and strengthen cyber resilience. Support the evolution of assessment methodologies toward data-enabled and automated approaches, with a focus on cloud, AI, and emerging technologies.

Salt London, United Kingdom £517 – £690 pd

Hybrid Contract Clearance Required

Senior Security Architect

Design and implement enterprise security architectures across hybrid cloud environments including Azure, AWS, and Salesforce. Lead Zero Trust and DevSecOps initiatives, conduct threat modelling, and ensure compliance with HMG and ISO standards. Provide technical leadership in security design authorities and support high-level incident escalation.

Randstad Technologies Recruitment London, City And County Of the City Of London, United Kingdom £600 – £650 pd

Lead AI Security Architect

Lead AI Security Architect - Azure Open AI, AI FoundryUp to £800 per day (Inside IR35)London / Hybrid (1 day per week onsite)6 months initiallyMy client is looking for a Lead AI Security Architect to drive the secure adoption of...

Hays Technology London, United Kingdom £700 – £800 pd

Cyber Security Architect - OutsideIR35

This role involves reviewing and improving cyber security architectures across a critical transport infrastructure organisation’s digital estate. The Security Architect will conduct risk assessments, advise on secure design, and support the implementation of security controls across network, cloud, and endpoint environments. Working closely with technical teams and stakeholders, they will enhance security practices within a highly regulated, safety-critical setting.

GCS Hillingdon, London, United Kingdom £500 – £600 pd

Hybrid Contract Clearance Required

Senior Security Researcher - Agent Workflow

The role involves researching and prototyping agentic AI workflows within cybersecurity, exploring how autonomous systems can enhance threat detection and response. You'll collaborate with product, engineering, and machine learning teams to translate innovative concepts into functional prototypes, while maintaining deep expertise in both AI and security domains. The position emphasizes open-ended research and cross-functional coordination to deliver customer value through cutting-edge AI integration.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Security Researcher - Agent Workflow

This role involves researching and prototyping agentic AI workflows within cybersecurity, exploring how autonomous systems can enhance threat detection and response. You'll collaborate with product, engineering, and machine learning teams to translate AI research into practical features, while maintaining deep expertise in both AI advancements and the Darktrace platform. The position emphasizes innovation, cross-functional coordination, and applying cutting-edge AI to real-world security challenges.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

Cyber Security Operations Manager

Lead and develop a security operations team while managing the full incident lifecycle from detection to resolution. Design and improve security monitoring strategies using SIEM, EDR, and SOAR tools, and integrate threat intelligence to enhance defensive capabilities. Work closely with MSSPs and internal stakeholders to strengthen the organisation's security posture through continuous improvement and strategic planning.

Tatton Recruitment Pinhoe, Devon, EX4 9EY, United Kingdom £800 pd

Senior Application Security Consultant (SAST/DAST/OWASP )

This role involves leading application security initiatives across critical systems in a large financial services environment. The consultant will conduct threat modelling, integrate security into CI/CD pipelines, review SAST/DAST/SCA findings, and work closely with engineering teams to remediate vulnerabilities. Focus is on secure SDLC, cloud security, and DevSecOps practices within a highly regulated sector.

Salt London, United Kingdom £500 – £600 pd

Hybrid Contract