Latest security architect Jobs

Security Architect

This role involves leading the development and governance of enterprise security architecture across cloud, on-premises, and hybrid environments within a global law firm. The Security Architect will define security standards, drive secure adoption of AI technologies, and ensure compliance with key frameworks including ISO 27001, NIST, and GDPR. The position requires close collaboration with senior stakeholders across technology, security, risk, and legal functions.

Computappoint London, United Kingdom £90,000 – £105,000 pa

Security Architect

Security Architect – SOCFarnborough | Hybrid (2 days onsite, 3 days remote)We’re looking for a Senior Security Architect to lead the design, governance and evolution of a modern SOC security architecture.Due to the nature of the clients, the role will...

Fynity Farnborough, Hampshire, GU14 7JT, United Kingdom £75,000 – £85,000 pa

Security Architect

This role involves designing and implementing security architectures for a government project, primarily working remotely but with occasional on-site meetings in Manchester. The Security Architect will focus on cloud security (AWS, Azure), stakeholder management, and clear communication of complex security concepts.

SmartSourcing Ltd Manchester, United Kingdom £540 pd

Hybrid Contract Clearance Required

Security Architect - DV Cleared

This role involves leading the design and implementation of end-to-end security architectures for mission-critical defence systems within a highly regulated government environment. The Security Architect will develop high-level designs, conduct risk assessments, and ensure compliance with MOD security policies and accreditation standards. Close collaboration with technical and assurance teams is required to embed secure-by-design principles across the solution lifecycle.

CBSbutler Holdings Limited trading as CBSbutler Cliddesden, Hampshire, RG25 2JJ, United Kingdom £700 – £750 pd

On-site Contract Clearance Required

Security Architect (Cloud Security)

Design and implement secure cloud architectures for government and enterprise environments, ensuring alignment with security standards and risk requirements. Conduct security assessments, define reference architectures, and provide expert guidance across cloud transformation projects. Collaborate with technical teams and stakeholders to embed security into cloud infrastructure and services.

Matchtech London, United Kingdom £594 pd

Remote Contract Clearance Required

Security Architect_ Active DV clearance

Design and implement endpoint security solutions and platform controls for air-gapped, offline environments. Develop secure patching, vulnerability management, and data transfer mechanisms while ensuring compliance with UK government security standards including JSP and NCSC guidelines. Produce technical documentation and support penetration testing within highly classified settings.

Randstad Technologies Recruitment Erskine, Renfrewshire, PA8 7AA, United Kingdom £400 – £450 pd

On-site Contract Clearance Required

Security Architect - DV Cleared

Design and implement endpoint security solutions, including AntiVirus/EDR and vulnerability management, within air-gapped, high-assurance government environments. Ensure compliance with MOD, NCSC, JSP, and NIST standards while producing technical documentation and supporting accreditation. Collaborate with infrastructure and security teams to deliver secure backend platform capabilities.

CBSbutler Holdings Limited trading as CBSbutler Corsham, Wiltshire, SN13 0HB, United Kingdom £500 – £555 pd

Security Architect - Cyber Resilience

Cyber Security Architect12-month contractBerkshire / ReadingHybrid working - 1-2 days per week on-siteImmediate start availableWe're supporting a leading organisation operating within the UK as they continue to invest in strengthening their cyber resilience capabilities.We're looking for an experienced Cyber Security...

GCS Reading, Berkshire, United Kingdom £550 – £600 pd

Security Architect (OT, IT, Network and Physical)

Design and own the security architecture for an autonomous maritime platform, integrating OT, IT, network, and physical security domains. Partition systems into zones and conduits per IEC 62443, define trust boundaries, access controls, and resilient command links, and produce high- and low-level design artifacts. Support threat modelling, risk assessment, and formal design reviews within a defence-critical environment.

Expleo Bristol, Bristol (county), United Kingdom

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

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

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

Lead Security Architect

This role involves leading the design and assurance of secure architectures for complex, mission-critical systems, with a focus on embedding security across cloud, infrastructure, and DevSecOps environments. The Lead Security Architect will guide multidisciplinary teams, produce compliance evidence, and ensure secure-by-design principles are applied from inception through delivery. It requires deep technical expertise in security frameworks and strong collaboration with engineering and accreditation bodies.

Talent Locker Farnborough, Hampshire, GU14 7JT, United Kingdom £80,000 – £90,000 pa

Hybrid Permanent Clearance Required

Product Security Architect

The Product Security Architect will work closely with product, development, and infrastructure teams to ensure security is integrated throughout the product lifecycle. Key responsibilities include threat modeling, secure design reviews, risk assessments, and improving secure development practices. The role also involves providing security leadership and guidance for customer implementations and contributing to security standards and certifications.

SRT Marine Systems PLC Bristol, Bristol (county), United Kingdom £75,000 – £110,000 pa

Hybrid Permanent

Product Security Architect

The Product Security Architect will work closely with product, development, and customer-facing teams to ensure security is integrated into all aspects of SRT's marine surveillance technology. Responsibilities include threat modeling, secure design reviews, and improving secure development practices. The role involves significant collaboration and leadership in enhancing the security maturity of SRT's products and their deployment in customer environments.

SRT Marine Systems PLC Cardiff, South Glamorgan, CF10 2AF, United Kingdom £75,000 – £110,000 pa

Hybrid Permanent