26 to 50 of 81 Security Architect Jobs in the UK excluding London

Security Architect Newport, South Wales (4 days onsite/Fridays remote) 6 month contract (strong potential for extension) Rate: Negotiable (DOE) ACTIVE SC Clearance is required About the Role A major defence organisation is seeking a Security Architect (Cyber) to play a key role in shaping, developing, and maintaining secure system architectures across mission-critical MOD … programmes. You’ll ensure all solutions align with defence and national security standards, working closely with internal engineering teams, MOD stakeholders, and security authorities to uphold the highest standards of cyber assurance. Key Responsibilities Design and develop secure architectures for MOD platforms, systems, and networks. Align solutions with frameworks such as NIST SP 800-53, ISO 27001, JSP … DEF STAN 05-138, and NCSC guidance. Produce and maintain documentation: Security Architecture Documents, Risk Assessments, and Security Management Plans. Lead and support design reviews and assurance gates. Liaise with MOD, NCSC, and Information Assurance teams to support accreditation and assurance. Collaborate with engineering teams to embed security from concept through to delivery. Keep up to date More ❯

Security Architect Newport, South Wales (4 days onsite/Fridays remote) 6 month contract (strong potential for extension) Rate: Negotiable (DOE) ACTIVE SC Clearance is required About the Role A major defence organisation is seeking a Security Architect (Cyber) to play a key role in shaping, developing, and maintaining secure system architectures across mission-critical MOD … programmes. You’ll ensure all solutions align with defence and national security standards, working closely with internal engineering teams, MOD stakeholders, and security authorities to uphold the highest standards of cyber assurance. Key Responsibilities Design and develop secure architectures for MOD platforms, systems, and networks. Align solutions with frameworks such as NIST SP 800-53, ISO 27001, JSP … DEF STAN 05-138, and NCSC guidance. Produce and maintain documentation: Security Architecture Documents, Risk Assessments, and Security Management Plans. Lead and support design reviews and assurance gates. Liaise with MOD, NCSC, and Information Assurance teams to support accreditation and assurance. Collaborate with engineering teams to embed security from concept through to delivery. Keep up to date More ❯

Cyber Security Architect Permanent - £70k - £80k + strong benefits Location: Hybrid - South Wales Your new company I am looking to recruit a Cyber Security Architect to join a leader in the utilities space. The business has been investing into its cyber security and IT estate and is continuing to grow and enhance their security … with strong feedback. This is one of at least 10 different cyber roles at this company in the last year, which shows their strong, ongoing commitment to strengthening their security estate. Your new role This is an interesting opportunity to join a great company at an exciting time. The role will focus on designing and implementing a robust cyber … security architecture function and assisting with the formation and planning of a multi-year Cyber Security Strategy, which is critical in maintaining operational reliability and minimising risk, especially in a critical national infrastructure (CNI) environment. Key parts of the role: Define, document, and embed a set of Security Architecture Principles that will guide projects, programmes and changes. More ❯

Security Architect £80,000Birmingham (Hybrid, 2days on site) Join a team shaping the future of secure digital transformation. REED Technology is partnering with a leading organisation on a mission to deliver secure, scalable, and strategic technology solutions. We’re looking for a Security Architect to take ownership of critical security workstreams and help define the … IT security strategy across the business. Responsibilities Design and deliver secure, compliant architectures aligned with enterprise strategy Collaborate with senior stakeholders and DDaT leadership to roadmap secure solutions Lead and guide Solution Architects and Technical Delivery teams Maintain a forward-looking security technology roadmap Review supplier proposals for compliance and quality Identify and mitigate architectural risks across key … IT projects Act as a trusted advisor on security strategy and technology selection Key Skills and Experience Proven experience designing enterprise-grade security architectures Strong knowledge of ISO27001, CES, and CES+ frameworks Solid understanding of modern infrastructure, cloud, and application security Excellent communication skills — translating technical detail into business insight Strategic mindset with a pragmatic approach to More ❯

Security Architect £80,000 Birmingham (Hybrid, 2days on site) Join a team shaping the future of secure digital transformation. REED Technology is partnering with a leading organisation on a mission to deliver secure, scalable, and strategic technology solutions. We're looking for a Security Architect to take ownership of critical security workstreams and help define … the IT security strategy across the business. Responsibilities Design and deliver secure, compliant architectures aligned with enterprise strategy Collaborate with senior stakeholders and DDaT leadership to roadmap secure solutions Lead and guide Solution Architects and Technical Delivery teams Maintain a forward-looking security technology roadmap Review supplier proposals for compliance and quality Identify and mitigate architectural risks across … key IT projects Act as a trusted advisor on security strategy and technology selection Key Skills and Experience Proven experience designing enterprise-grade security architectures Strong knowledge of ISO27001, CES, and CES+ frameworks Solid understanding of modern infrastructure, cloud, and application security Excellent communication skills - translating technical detail into business insight Strategic mindset with a pragmatic approach More ❯

Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures click apply for full job details More ❯

Cyber Security Architect - Defence SectorLocation: Newport (Typically 4 days per week) | Clearance Required: SC Clearance RequiredType: Full-Time | Salary: Inside IR35 - from £63.00 per hour (PAYE/LTD option available) Belcan are currently supporting one of our long standing clients, who are seeking a Cyber Security Architect with a strong background in secure systems design and … on mission-critical platforms, applications, and networks, ensuring they are secure by design and compliant with the highest standards. The client is ideally looking for a specialist in the Security space, with ideally around 5+ years of experience. They are one of the global leaders in aerospace innovation, and commercial aircraft. They will be looking for someone who has … architectures for MOD platforms and networks. Ensure alignment with standards including NIST SP 800-53, ISO 27001, JSP 440, DEF STAN 05-138, and NCSC guidance. Produce and maintain security documentation such as Security Architecture Documents, Risk Assessments, and Management Plans. Lead secure design reviews and contribute to engineering assurance gates. Liaise with MOD, NCSC, and other stakeholders More ❯

Cyber Security Architect - Defence Sector Location: Newport (Typically 4 days per week) Clearance Required: SC Clearance Required Type: Full-Time Salary: Inside IR35 - from 63.00 per hour (PAYE/LTD option available) Belcan are currently supporting one of our long standing clients, who are seeking a Cyber Security Architect with a strong background in secure systems … on mission-critical platforms, applications, and networks, ensuring they are secure by design and compliant with the highest standards. The client is ideally looking for a specialist in the Security space, with ideally around 5+ years of experience. They are one of the global leaders in aerospace innovation, and commercial aircraft. They will be looking for someone who has … architectures for MOD platforms and networks. Ensure alignment with standards including NIST SP 800-53, ISO 27001, JSP 440, DEF STAN 05-138, and NCSC guidance. Produce and maintain security documentation such as Security Architecture Documents, Risk Assessments, and Management Plans. Lead secure design reviews and contribute to engineering assurance gates. Liaise with MOD, NCSC, and other stakeholders More ❯

Cyber Security Architect - Defence Sector Location: Newport (Typically 4 days per week) | Clearance Required: SC Clearance Required Company: Belcan | Type: Full-Time | Salary: From £63.00 (per hour) Belcan is seeking a Cyber Security Architect with a strong background in secure systems design and defence standards to join our growing team. This is a unique opportunity to … architectures for MOD platforms and networks. Ensure alignment with standards including NIST SP 800-53, ISO 27001, JSP 440, DEF STAN 05-138, and NCSC guidance. Produce and maintain security documentation such as Security Architecture Documents, Risk Assessments, and Management Plans. Lead secure design reviews and contribute to engineering assurance gates. Liaise with MOD, NCSC, and other stakeholders … to support security assurance processes. Collaborate with engineering and development teams to embed security from the outset. Stay ahead of evolving threat landscapes and propose mitigation strategies. Essential Skills & Experience Minimum 6 years' experience in cyber security architecture within defence, aerospace, or critical national infrastructure. Strong knowledge of MOD security requirements (JSP 440, JSP 604, DEF More ❯

Security Architect - Belfast (Hybrid, Outside IR35) - £500 per day - 3 Months We are seeking an experienced Security Architect to design, implement, and maintain secure architectures across enterprise systems and networks. This role requires deep technical expertise in cybersecurity design principles, risk management, and architectural frameworks, combined with strong collaboration and advisory skills to align security … with business and technical objectives. Key Responsibilities: Design and maintain secure architecture for enterprise systems, applications, and networks, ensuring alignment with business goals and compliance requirements. Develop and implement security policies, standards, and reference architectures following best practices and regulatory frameworks. Conduct risk assessments and threat modelling to identify vulnerabilities and define effective mitigation strategies. Advise on the secure … integration of new technologies, including cloud services, IAM solutions, and network security enhancements. Provide architectural governance and expert guidance during major transformation or technology adoption initiatives. What You Will Ideally Bring: Deep knowledge of network, application, and infrastructure security design. Familiarity with architectural and security frameworks such as TOGAF, SABSA, and NIST. Hands-on experience with firewalls More ❯

Security Architect - Belfast (Hybrid, Outside IR35) - £500 per day - 3 Months We are seeking an experienced Security Architect to design, implement, and maintain secure architectures across enterprise systems and networks. This role requires deep technical expertise in cybersecurity design principles, risk management, and architectural frameworks, combined with strong collaboration and advisory skills to align security … with business and technical objectives. Key Responsibilities: Design and maintain secure architecture for enterprise systems, applications, and networks, ensuring alignment with business goals and compliance requirements. Develop and implement security policies, standards, and reference architectures following best practices and regulatory frameworks. Conduct risk assessments and threat modelling to identify vulnerabilities and define effective mitigation strategies. Advise on the secure … integration of new technologies, including cloud services, IAM solutions, and network security enhancements. Provide architectural governance and expert guidance during major transformation or technology adoption initiatives. What You Will Ideally Bring: Deep knowledge of network, application, and infrastructure security design. Familiarity with architectural and security frameworks such as TOGAF, SABSA, and NIST. Hands-on experience with firewalls More ❯

Security Architect - Belfast (Hybrid, Outside IR35) - £500 per day - 3 Months We are seeking an experienced Security Architect to design, implement, and maintain secure architectures across enterprise systems and networks. This role requires deep technical expertise in cybersecurity design principles, risk management, and architectural frameworks, combined with strong collaboration and advisory skills to align security … with business and technical objectives. Key Responsibilities: Design and maintain secure architecture for enterprise systems, applications, and networks, ensuring alignment with business goals and compliance requirements. Develop and implement security policies, standards, and reference architectures following best practices and regulatory frameworks. Conduct risk assessments and threat modelling to identify vulnerabilities and define effective mitigation strategies. Advise on the secure … integration of new technologies, including cloud services, IAM solutions, and network security enhancements. Provide architectural governance and expert guidance during major transformation or technology adoption initiatives. What You Will Ideally Bring: Deep knowledge of network, application, and infrastructure security design. Familiarity with architectural and security frameworks such as TOGAF, SABSA, and NIST. Hands-on experience with firewalls More ❯

Product Security Architect Permanent role Based in Bristol Offering circa £80,000 Do you have experience in Security Infrastructure? Do you have experience in Secure by Design? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Product Security Architect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Some of what you will be involved in: Identify security requirements … and ensure the integration of security controls during the product development lifecycle Develop and implement risk management strategies Perform security threat modelling and risk assessments applying security controls to mitigate any threats identified Collaborate with the development teams to ensure the adoption of Secure by Design principles Identify security risks that arise from potential solution architectures More ❯

Product Security Architect Permanent role Based in Bristol Offering circa £80,000 Do you have experience in Security Infrastructure? Do you have experience in Secure by Design? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Product Security Architect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Some of what you will be involved in: Identify security requirements … and ensure the integration of security controls during the product development lifecycle Develop and implement risk management strategies Perform security threat modelling and risk assessments applying security controls to mitigate any threats identified Collaborate with the development teams to ensure the adoption of Secure by Design principles Identify security risks that arise from potential solution architectures More ❯

Product Security Architect Permanent role Based in Bristol Offering circa £80,000 Do you have experience in Security Infrastructure? Do you have experience in Secure by Design? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Product Security Architect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Some of what you will be involved in: Identify security requirements … and ensure the integration of security controls during the product development lifecycle Develop and implement risk management strategies Perform security threat modelling and risk assessments applying security controls to mitigate any threats identified Collaborate with the development teams to ensure the adoption of Secure by Design principles Identify security risks that arise from potential solution architectures More ❯

Product Security Architect Permanent role Based in Bristol Offering circa £80,000 Do you have experience in Security Infrastructure? Do you have experience in Secure by Design? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Product Security Architect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Some of what you will be involved in: Identify security requirements … and ensure the integration of security controls during the product development lifecycle Develop and implement risk management strategies Perform security threat modelling and risk assessments applying security controls to mitigate any threats identified Collaborate with the development teams to ensure the adoption of Secure by Design principles Identify security risks that arise from potential solution architectures 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 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 products, tools, and technologies. Ensure solutions 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 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 products, tools, and technologies. Ensure solutions 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 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 products, tools, and technologies. Ensure solutions More ❯

This is an excellent opportunity for Sr. Cloud Security Architect professionals to be part of leading-edge technology projects. Cognizant's Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration … services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Key Responsibilities: Design, implement, and maintain scalable security solutions using AWS services such as AWS WAF, AWS Shield Advanced, AWS Secrets Manager, AWS Inspector, AWS Macie, AWS GuardDuty, AWS Detective, AWS CloudTrail, and AWS Security Hub. Ensure cloud environments meet organizational … and compliance security standards, Firewall Management Manage, configure, and troubleshoot Checkpoint Firewall to maintain network perimeter security and prevent unauthorized access, Infrastructure as Code (IaC) Develop and maintain IaC using AWS CloudFormation or Terraform for automated deployment, configuration management, and consistent infrastructure provisioning. Security Configuration and Optimization Configure and optimize security measures, including IAM policies, security More ❯

Security Architect Newport, South Wales (4 days onsite/Fridays remote) 6 month contract (strong potential for extension) Rate: Negotiable (DOE) ACTIVE SC Clearance is required About the Role A major defence organisation is seeking a Security Architect (Cyber) to play a key role in shaping, developing, and maintaining secure system architectures across mission-critical MOD More ❯

Security Architect - Defence & Space Location: Newport (4 days onsite, Fridays offsite) Contract: 6 months (potential extension) Hours: 35 hours per week Pay Rate: 63.54 per hour PAYE/85 per hour Umbrella Security Clearance: SC Clearance (Sole British National required) IR35 Status: Off-payroll working rules apply About the Role We are seeking an experienced Security Architect to design, develop, and maintain secure system architectures for MOD platforms, applications, and networks. You'll ensure alignment with industry and government standards, produce and maintain security documentation, and collaborate with engineering and development teams to embed security requirements from the outset. Key Responsibilities Design and maintain secure architectures for MOD platforms, applications, and networks … Ensure compliance withNIST SP 800-53, ISO 27001,JSP 440, DEF STAN 05-138, andNCSC guidance Produce security documentation, risk assessments, and management plans Lead secure design reviews and support engineering assurance gates Liaise with MOD,NCSC, Information Assurance teams, and other stakeholders Stay up to date with evolving threat landscapes and proposemitigations About you Minimum 6years' experience incyber More ❯

A global solution provider is looking to expand their cyber security team - hiring for a few security experts. If you are a passionate cyber security architect (with elibility to apply for SC clearance), let's connect for a quick chat! What you'll do: As a Security Architect, you'll contribute to the design … for our clients. Support the design of secure end-to-end solutions aligned with business goals, risk appetite, and compliance standards Conduct threat modelling, risk assessments, and recommend effective security controls following "Secure by Design" principles Develop security documentation, reference architectures, and governance frameworks aligned with NIST, NCSC, and ISO standards Collaborate with stakeholders across all defence lines … to ensure regulatory, privacy, and risk compliance Mentor junior consultants and support the growth of the Security Practice through knowledge sharing and proposal development Drive continuous improvement through the review of existing controls, KPIs, and compliance measures What you'll bring: Knowledge of frameworks such as NIST CSF, NIST 800-53, and NCSC CAF Strong understanding of networking, cloud More ❯

Job Title: Senior Cyber Security Architect Location: South Wales/Remote Employment Type: Permanent, Full-Time Salary: 90,000 - 100,000 + excellent Benefits About the Role We're working with a well-established and highly regulated organisation in the utilities sector, who are seeking a Senior Cyber Security Architect to play a key role in … their Cyber Resilience team. This is a senior technical position focused on designing and implementing robust cloud focused security architectures that protect critical systems and information assets. You'll be responsible for developing security strategies aligned with business goals, ensuring effective integration of controls across networks, applications, cloud environments, and enterprise systems. Reporting to the Cyber Resilience Manager … governance functions to ensure ongoing protection against an evolving threat landscape, while supporting incident response, architecture design, compliance, and risk management. Key Responsibilities Design and maintain enterprise-wide cloud security architectures aligned to business objectives and compliance requirements Implement security controls across infrastructure, applications, and cloud platforms Conduct risk assessments and collaborate with GRC teams to manage identified More ❯

Job Title: Senior Cyber Security Architect Location: South Wales/Remote Employment Type: Permanent, Full-Time Salary: £90,000 - £100,000 + excellent Benefits About the Role We're working with a well-established and highly regulated organisation in the utilities sector, who are seeking a Senior Cyber Security Architect to play a key role in … their Cyber Resilience team. This is a senior technical position focused on designing and implementing robust cloud focused security architectures that protect critical systems and information assets. You'll be responsible for developing security strategies aligned with business goals, ensuring effective integration of controls across networks, applications, cloud environments, and enterprise systems. Reporting to the Cyber Resilience Manager … governance functions to ensure ongoing protection against an evolving threat landscape, while supporting incident response, architecture design, compliance, and risk management. Key Responsibilities Design and maintain enterprise-wide cloud security architectures aligned to business objectives and compliance requirements Implement security controls across infrastructure, applications, and cloud platforms Conduct risk assessments and collaborate with GRC teams to manage identified More ❯