11 of 11 Permanent Senior Security Architect Jobs in the UK

Job description We are currently recruiting for an AI Security Senior Architect to join our London office. DEPARTMENT PURPOSE The Information Security team is a strategic enabler for our global law firm, focused on protecting client data, intellectual property, and business operations while enabling secure innovation. Through four key pillars Digital Trust, Technical Assurance, Security Operations, and Governance, Risk and Compliance (GRC) the team delivers comprehensive security solutions that align with our firms strategic objectives as well as client and regulatory requirements. Our integrated approach combines secure by design principles relying on Identity and Access Management, Technical Assurance, continuous monitoring and incident response through Security Operations, and proactive risk management through GRC. … model allows us to stay ahead of evolving threats while supporting the firms digital transformation initiatives and maintaining the trust of our clients and stakeholders. ROLE PURPOSE The AI Security Senior Architect will be part of the Digital Trust team and will be responsible for architecting, maintaining and implementing the security of the Artificial Intelligence ecosystem More ❯

Senior OT/CNI Security Architect UK-based | Remote with client travel | Must be eligible for UK Gov Security Clearance We’re seeking a Senior OT Security Architect to join a fast-paced consulting engagement within a complex, high-impact technology environment. The Senior OT/CNI Security Architect will … secure some of the most critical environments in the UK – from energy and utilities to transport, manufacturing and wider CNI clients. You’ll blend hands-on technical expertise and security architecture with a consulting mindset, acting as a trusted advisor to clients and shaping secure-by-design OT/ICS and hybrid IT/OT solutions. What you’ll … do: Design and deliver OT/CNI security architectures for ICS/SCADA, industrial networks and hybrid IT/OT environments Produce key artefacts: threat models, risk assessments, high/low-level designs, security roadmaps Work with client engineering, ops and security teams in a trusted advisor capacity Lead or support cyber/OT security assessments More ❯

Senior OT/CNI Security Architect UK-based | Remote with client travel | Must be eligible for UK Gov Security Clearance We’re seeking a Senior OT Security Architect to join a fast-paced consulting engagement within a complex, high-impact technology environment. The Senior OT/CNI Security Architect will … secure some of the most critical environments in the UK – from energy and utilities to transport, manufacturing and wider CNI clients. You’ll blend hands-on technical expertise and security architecture with a consulting mindset, acting as a trusted advisor to clients and shaping secure-by-design OT/ICS and hybrid IT/OT solutions. What you’ll … do: Design and deliver OT/CNI security architectures for ICS/SCADA, industrial networks and hybrid IT/OT environments Produce key artefacts: threat models, risk assessments, high/low-level designs, security roadmaps Work with client engineering, ops and security teams in a trusted advisor capacity Lead or support cyber/OT security assessments More ❯

Senior Cyber Security Architect Location: UK (Remote/Home-based) - excluding London Salary: £100,000 – £120,000 + 10% Bonus The Role As a Senior Cyber Security Architect , you will be responsible for designing and embedding strong security practices across cloud platforms and services. Working within Agile delivery teams, you will guide the … clients. This is an opportunity to take on technical leadership responsibilities while continuing to grow your own expertise. Key Responsibilities Design and deliver secure cloud services and solutions. Identify security issues in system designs and recommend practical mitigations. Apply knowledge of security standards and regulations (e.g. NCSC, ISO, NIST, PCI, GDPR). Contribute to secure software and infrastructure … development, applying modern tools and practices. Work with Continuous Security, CI/CD, and automated testing approaches. Apply expertise in network security (OSI, TCP/IP), web application security (OWASP), and cryptography (PKI, TLS). Mentor, coach, and support the development of junior staff. Communicate complex security topics effectively to both technical and non-technical audiences. More ❯

Senior Cyber Security Architect Location: Newport (3 days per week on-site) Type: Permanent Salary: £60,000 - £80,000 per annum Benefits: 10% performance-related bonus, 25 days annual leave (plus bank holidays), contributory pension scheme, cash health plan, cycle to work scheme, share scheme, rewards scheme, life assurance. Overview A leading global manufacturing company is seeking … a Senior Cyber Security Architect to join its growing team. This newly created role reflects the organisation's continued investment in secure infrastructure and innovation across cloud and on-premises environments. You'll be part of a global, multi-disciplinary team, working on embedding security into infrastructure architecture across a broad range of technologies and projects. … The role offers exposure to cutting-edge cloud platforms and the opportunity to influence strategic security decisions. Key Responsibilities Lead the design, evaluation, and implementation of secure cloud and on-premises infrastructure solutions. Collaborate with cross-functional teams to develop cybersecurity roadmaps aligned with business needs. Conduct risk assessments focusing on confidentiality, integrity, and availability of proposed solutions. Provide More ❯

Senior Cyber Security Architect Location: Newport (3 days per week on-site) Type: Permanent Salary: 60,000 - 80,000 per annum Benefits: 10% performance-related bonus, 25 days annual leave (plus bank holidays), contributory pension scheme, cash health plan, cycle to work scheme, share scheme, rewards scheme, life assurance. Overview A leading global manufacturing company is seeking … a Senior Cyber Security Architect to join its growing team. This newly created role reflects the organisation's continued investment in secure infrastructure and innovation across cloud and on-premises environments. You'll be part of a global, multi-disciplinary team, working on embedding security into infrastructure architecture across a broad range of technologies and projects. … The role offers exposure to cutting-edge cloud platforms and the opportunity to influence strategic security decisions. Key Responsibilities Lead the design, evaluation, and implementation of secure cloud and on-premises infrastructure solutions. Collaborate with cross-functional teams to develop cybersecurity roadmaps aligned with business needs. Conduct risk assessments focusing on confidentiality, integrity, and availability of proposed solutions. Provide More ❯

Senior Cyber Architect Salary: £70,000 - £80,000 base DOE Remote/Home-based role with infrequent travel to client sites as and when required. MUST be eligible for UK Government Security Clearance. We’re seeking an experienced Senior Cyber Architect to join a fast-paced consulting engagement within a complex, high-impact technology environment. … purely advisory position; it’s for someone who can design, build, and implement secure solutions across on-premise, cloud, and hybrid infrastructures . You’ll take ownership of key security projects, applying deep technical understanding to real-world challenges, and ensuring solutions are both secure and practical. We’re looking for someone who mirrors the blend of hands-on … guiding organisations on their secure-by-design journey, and working across diverse industries and technologies, this could be your next big move. What you’ll be doing as a Senior Cyber Architect: Acting as a trusted advisor to clients, shaping secure security architecture solutions from concept through to implementation. Designing and implementing security controls, frameworks, and More ❯

ISG Provider LensTM 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025 About Position and details: Role : Security Architect (HLD) Location: Harbour Exchange Square, London Hybrid: 2 days to office Job Type: Permanent role JD: Experience in authoring substantial quality high level designs-Must Identity and … Access Management (IAM) is Must Expertise in producing security solutions Expertise in designing and integrating various security tools specially. Expertise in Infrastructure cloud solutions (AWS, GCP, Azure) Key responsibilities: Develop Solution Design Documents (SDDs) for security solutions, ensuring alignment with enterprise architecture and security policies. Design and architect solutions across various security domains including … Data Loss Prevention (DLP) Security Information and Event Management (SIEM) Identity and Access Management (IAM) Endpoint Detection and Response (EDR), MDM, and Endpoint Management tools Cloud and On-Prem Security Solutions Collaborate with stakeholders such as IT operations, application teams, compliance, and risk management to gather requirements and translate them into secure technical designs. Evaluate and recommend security More ❯

ISG Provider LensTM 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025 About Position and details: Role : Security Architect (HLD) Location: Harbour Exchange Square, London Hybrid: 2 days to office Job Type: Permanent role JD: Experience in authoring substantial quality high level designs-Must Identity and … Access Management (IAM) is Must Expertise in producing security solutions Expertise in designing and integrating various security tools specially. Expertise in Infrastructure cloud solutions (AWS, GCP, Azure) Key responsibilities: Develop Solution Design Documents (SDDs) for security solutions, ensuring alignment with enterprise architecture and security policies. Design and architect solutions across various security domains including … Data Loss Prevention (DLP) Security Information and Event Management (SIEM) Identity and Access Management (IAM) Endpoint Detection and Response (EDR), MDM, and Endpoint Management tools Cloud and On-Prem Security Solutions Collaborate with stakeholders such as IT operations, application teams, compliance, and risk management to gather requirements and translate them into secure technical designs. Evaluate and recommend security More ❯

A leading digital consultancy is seeking a Senior Security Architect to help shape the secure design of critical digital platforms across government, healthcare, and financial services. This is a high-impact, hands-on role with opportunities to lead, mentor, and innovate. What You’ll Do Design and assure secure cloud-native platforms and services Identify and mitigate … architectural security risks Guide Agile teams on secure development practices Mentor and manage a small team of security professionals Communicate complex security concepts to diverse stakeholders Stay ahead of emerging threats, tools, and frameworks What You’ll Bring Expertise in cloud security architecture and secure design Strong knowledge of security frameworks (ISO 27001, NIST, GDPR … OWASP, PCI) Experience in application, infrastructure, or enterprise architecture Familiarity with CI/CD and Continuous Security practices Solid understanding of network, web app, and cryptographic security Proven ability to coach and develop others Excellent communication and stakeholder engagement skills Eligibility Requirement Due to the nature of the work, candidates must be eligible for UK Security Clearance More ❯

Job description We are currently recruiting for an AI Security Senior Architect to join our London office. DEPARTMENT PURPOSE The Information Security team is a strategic enabler for our global law firm, focused on protecting client data, intellectual property, and business operations while enabling secure innovation click apply for full job details More ❯