76 to 100 of 128 Senior Security Engineer Jobs in the UK

Matchtech is seeking a senior AI Staff Security Engineer to act as the linchpin of our security posture, engineering automated workflows and reducing manual overhead across the enterprise. You will manage systemic risk of Shadow AI agentic frameworks and enforce least privilege through programmatic control … software across the organization. You will design and operate AI Detection and Response (AIDR) solutions, automate critical security workflows, and lead offensive security operations #J-18808-Ljbffr ...

Senior C++ Software Engineer/Developer London/WFH to £80k Do you have strong backend C++ software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber … threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Senior C++ Software Engineer you'll develop high performance systems that sit at the heart of the platform, helping organisations automatically detect, analyse and neutralise attacks without human ...

Security Assurance Services LLC is seeking a Senior Security & Compliance Engineer to lead the design, deployment, and implementation of complex AWS security and compliance solutions for highly regulated customers. You will write code, build AI-enabled automations, and drive secure-by-design controls across multi ...

Lead Fire & Security Installation Engineer Package Details Up to 45,000 basic salary Travel time paid (minus 30 minutes each way) No call-out rota Company van or car with personal use Early finish every Friday Overtime available Commissioning training provided where required Company Overview Our client … highly respected Fire & Security specialist with over 30 years of success within the industry. Holding both BAFE and NSI Gold accreditations, they have built an outstanding reputation for delivering high-quality Fire & Security solutions across a wide range of commercial environments. What really sets this business apart ...

have the autonomy and support to make an impact as we build for the long term. About the role As a member of our Security Operations Team, you will collaborate with a global team of engineers to monitor and respond to security events, lead security incidents … Incident Commander, and lead digital forensic investigations in support of Employee Relations, Legal, Compliance, or Information Security cases. Although you will be focused on security incident response, you will also have the opportunity to create and maintain runbooks, automated workflows, and assist in process refinement and implementation. ...

help UK public sector organisations build and run digital services that are secure, trustworthy, and resilient. As a Senior Security Assurance Engineer in our Cyber practice, you'll take end-to-end ownership of security assurance work across complex government environments - designing audit approaches, leading risk … assessments, and helping clients understand and improve their security posture i... LFWQ1_UKTJ ...

help UK public sector organisations build and run digital services that are secure, trustworthy, and resilient. As a Senior Security Assurance Engineer in our Cyber practice, you'll take end-to-end ownership of security assurance work across complex government environments - designing audit approaches, leading risk … assessments, and helping clients understand and improve their security posture i click apply for full job details ...

Description We help UK public sector organisations build and run digital services that are secure, trustworthy, and resilient. As a Senior Security Assurance Engineer in our Cyber practice, you'll take end-to-end ownership of security assurance work across complex government environments - designing audit approaches … leading risk assessments, and helping clients understand and improve their security posture i... Please ensure you read the below overview and requirements for this employment opportunity completely. xlzlddp ...

iProov is seeking a Senior Web Security Engineer to design, build and secure high‐performance web applications in demanding environments. You will protect client‐side code from tampering, implement anti‐tamper and runtime protection, and build WebAssembly modules using C++, Rust or AssemblyScript. You will collaborate with … developers and red teams to integrate security into the SDLC, research new attack techniques, and mentor engineers in secure development practices. #J-18808-Ljbffr ...

Lawrence Harvey Search & Selection is recruiting a Senior IAM Security Engineer for a fully remote role in the UK. The position focuses on building and expanding IAM and authentication capabilities across cloud-native (AWS) environments, with automation of policy-as-code and integration into CI/… pipelines. You will design IAM governance, embed IAM into development projects, and drive security from the start with strong collaboration across Engineering teams. #J-18808-Ljbffr ...

Cohere is seeking a Senior Security Operations Engineer to advance security across cloud platforms and CI/CD pipelines. You will work with teams to design secure architectures, automate controls, and manage access to systems at scale. The role emphasizes hands-on engineering, strong collaboration ...

Role Description Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks What You'll Be Doing: Network & Cloud Infrastructure Design, implement, and support enterprise and cloud networking solutions across AWS, Azure … Load Balancers (LTM, GTM, ASM) to deliver high availability and performance. Manage Infoblox DNS, DHCP, and IPAM services to support efficient network operations. Security, Compliance & Risk Management Configure and manage security policies across Palo Alto, Check Point, Cisco ASA, and ForeScout platforms. Support the implementation of Zero Trust ...

Client Server Ltd. in London is seeking an experienced Information Security Engineer for a hedge fund. The role focuses on security assurance, audits and regulatory assessments, acting as the technical authority for controls across IAM, cloud security and incident management. The position offers leadership in security ...

Avalara seeks a Principal Security Sales Engineer to act as the technical security authority across the customer lifecycle, bridging Security, Product, Engineering, Legal, and Sales. You will articulate security capabilities, support enterprise deals, and influence product strategy to satisfy security, privacy, and AI governance … requirements. You will lead security reviews, drive customer trust, and develop compelling security narratives. #J-18808-Ljbffr ...

Hiscox Underwriting Group Services Ltd (HUGS) is seeking a Principal Platform Security Engineer in London. This key role involves leading security practices in the Platform Engineering Chapter, mentoring teams, and ensuring security in cloud environments. The ideal candidate will have over 5 years of experience … DevOps/Platform Engineering with expertise in Azure and GCP, strong leadership skills, and the ability to respond to security threats effectively. #J-18808-Ljbffr ...

Expleo UK Cybersecurity Practice seeks a senior security leader to drive product security, cyber assurance and secure-by-design across a major defence shipbuilding programme. This client-facing role requires strong governance, stakeholder management and deep defence regulatory experience. You will embed security across naval architecture … systems engineering and IT/OT environments, define security strategy, risk management and assurance activities to support accreditation and ongoing resilience. #J-18808-Ljbffr ...

Barclays UK is seeking a Senior Engineer to design, implement, and maintain security-focused solutions across Run the Bank activities on the API Platform. The role covers cryptographic technology adoption, IAM systems, and on-call rotations, based in Edinburgh. As an AVP-level position, you will lead … complex security engineering tasks, collaborate with cross-functional teams, and ensure alignment with regulatory requirements while delivering critical customer journeys. #J-18808-Ljbffr ...

platform for the LGBTQ+ business community. Please do not contact the recruiter directly. About the job you’re considering Engineers form part of the Security Engineering Team (SET), an expanding team who deliver specific IT Security Services to a client in the Aerospace industry. The team … fixed to one location, which lends itself to interesting and diverse work within differing environments. The role is focused in three main areas for Security Engineering and Operational activity: Run Activity – Monitoring and acting as required on the health of various Security tools. Incident Response – responding with appropriate ...

Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‐moving technology and risk management environment. Reporting to the Head of Security, you will lead infrastructure and network security efforts within the London network security team and collaborate … with engineering colleagues. You will design, implement, and maintain Cisco ISE, automate security operations, gather requirements, and support the global infrastructure while delivering #J-18808-Ljbffr ...

Experis - ManpowerGroup is seeking a Senior CyberSecurity Engineer to own security across web estate, Azure cloud, and AI services. You will harden web ingress, manage WAF via Cloudflare/Akamai, and enforce identity controls like Entra ID within a security‐driven development environment. This role interfaces … with SOC/MDR providers and engineering teams to embed security by design, protect APIs, and stay ahead of AI threat vectors. #J-18808-Ljbffr ...

Made Tech in the United Kingdom is seeking a Lead Security Assurance Engineer to define technical direction for identifying, assessing, and responding to security risk across government projects. You will embed assurance into design, production, and delivery, building trusted relationships with client security teams and senior ...

Senior Software Engineer - National Security (Data Systems) About the role You'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environments. This is hands-on technical work: you'll architect cloud-native systems, lead data pipeline development, and work directly with … technical and non-technical audiences, and care about getting details right. You've worked on platforms that matter and can thrive in fast-moving, security-conscious environments. We offer Competitive salary, 30 days' holiday, flexible working, and the chance to work on problems that genuinely protect UK interests. ...

Senior Software Engineer - National Security (Data Systems) About the role You'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environments. This is hands-on technical work: you'll architect cloud-native systems, lead data pipeline development, and work directly with ...

Senior Software Engineer - National Security (Data Systems) About the role You'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environments. This is hands-on technical work: you'll architect cloud-native systems, lead data pipeline development, and work directly with ...

Harmonic Security is seeking a Senior DevOps Engineer to design, build, and maintain scalable infrastructure powering our security platform. You will automate cloud deployments, implement reliable CI/CD, and drive best practices across engineering and operations. Join a fast-moving startup at the AI-security edge, where you’ll influence architecture decisions, work across AWS regions, and help ensure resilience and security while enabling the team to move quickly and safely. #J-18808-Ljbffr ...