26 to 50 of 166 Security Architect Jobs

Security Architect Location: Swindon (Hybrid) Contract Duration: 6 Months Start Date: ASAP Day Rate: £531.25 Inside IR35 Role Overview We are seeking an experienced Security Architect to join our Realtime Platforms team. You will ensure robust security controls across hybrid and multi-cloud environments for a leading financial services organisation, aligning with regulatory and compliance … requirements. This role involves working on cutting-edge technologies including service mesh deployments and IBM DataPower for API security and integration, contributing to high-impact projects that protect sensitive data and digital assets. Key Responsibilities Develop and maintain security architecture for service mesh and containerised environments. Conduct risk assessments and implement mitigation strategies. Create threat models aligned with … for APIs, microservices, and data flows. Design and review secure API gateways using IBM DataPower. Implement mTLS, RBAC, and zero-trust principles. Configure and manage IBM DataPower for API security, encryption, authentication, and traffic mediation. Collaborate with teams to integrate security measures and communicate risks to stakeholders. Required Skills & Knowledge Proven Security Architect experience in large More ❯

SC Cleared Security Architect - 6 Month Contract (OUTSIDE IR35) - Hampshire iO Associates are currently looking for an SC Cleared Security Architect - this an OUTSIDE IR35 Contract role for an initial 6 months and the client needs someone onsite 2-3 days a week in Hampshire due to the nature of work. The client is offering up … to £750 a day (OUTSIDE IR35) - we need an experienced Security Architect with active SC Clearance. The start date for this is December 1st , although the client will likely be flexible and will accept a 1 month notice. Here's what we're looking for: Extensive UK Defence sector experience, ideally with Army programmes and stakeholders. Security architecture expertise across UK Defence, identity and access management, and secure integration. Modelling skills in Sparx Enterprise Architect, using ArchiMate and NAFv4, and applying model‐driven traceability Solid grasp of UK guidance and standards used across Defence. Ability to translate complex risk and design issues into clear options and recommendations for mixed technical and non‐technical audiences. Excellent More ❯

SC Cleared Security Architect - 6 Month Contract (OUTSIDE IR35) - Hampshire iO Associates are currently looking for an SC Cleared Security Architect - this an OUTSIDE IR35 Contract role for an initial 6 months and the client needs someone onsite 2-3 days a week in Hampshire due to the nature of work. The client is offering up … to £750 a day (OUTSIDE IR35) - we need an experienced Security Architect with active SC Clearance. The start date for this is December 1st , although the client will likely be flexible and will accept a 1 month notice. Here's what we're looking for: Extensive UK Defence sector experience, ideally with Army programmes and stakeholders. Security architecture expertise across UK Defence, identity and access management, and secure integration. Modelling skills in Sparx Enterprise Architect, using ArchiMate and NAFv4, and applying model-driven traceability Solid grasp of UK guidance and standards used across Defence. Ability to translate complex risk and design issues into clear options and recommendations for mixed technical and non-technical audiences. Excellent More ❯

Azure Security Architect Location: UK (Remote) Salary: Up to £100,000 + Excellent Benefits I'm working with one of Microsoft’s most respected Azure Expert MSPs, who are growing their Azure practice and looking for an Azure Security Architect to lead the charge on all things security. This is a strategic and highly visible role … shaping customer security outcomes, influencing the direction of the Azure Security practice, and defining how the business delivers secure cloud environments moving forward. You’ll combine deep technical knowledge with a consultative mindset, taking ownership from architecture through delivery, while building scalable frameworks that align with Microsoft best practices. The Role As Azure Security Architect, you … ll: Own and evolve the Azure Security portfolio, ensuring alignment with Microsoft Lead customer-facing workshops that turn security strategy into real world solutions. Design, implement, and optimise Azure security solutions. Develop repeatable frameworks and security roadmaps. Contribute to pre-sales , supporting solution design, high-level proposals, and SoW creation. Collaborate with engineers and architects to More ❯

Position: Security Lead/Security Architect Type: Permanent Location: London 2 days p/week; 3 days remote Salary: £84K - £94K DOE Looking for your next step in security leadership? This is a great opportunity for an experienced security professional to take ownership of an organisation's technology security strategy - driving best practice, influencing … culture, and embedding security at the heart of delivery. The Role As the Security Lead/Security Architect, you'll be the go-to person for all things security across global engineering teams. You'll shape strategy, improve governance, and guide technical teams to build secure, resilient systems. This role blends hands-on technical insight … with strategic influence - perfect for someone who enjoys both detail and direction. What You'll Be Doing Lead the organisation's security posture across technology and engineering. Set and deliver security strategy and best practice frameworks (ISO 27001, NIST, AWS Well-Architected). Oversee incident response, risk assessments, and vulnerability management. Drive a positive security culture across More ❯

Position: Security Lead/Security Architect Type: Permanent Location: London 2 days p/week; 3 days remote Salary: £84K - £94K DOE Looking for your next step in security leadership? This is a great opportunity for an experienced security professional to take ownership of an organisation’s technology security strategy - driving best practice, influencing … culture, and embedding security at the heart of delivery. The Role As the Security Lead/Security Architect, you’ll be the go-to person for all things security across global engineering teams. You’ll shape strategy, improve governance, and guide technical teams to build secure, resilient systems. This role blends hands-on technical insight … with strategic influence - perfect for someone who enjoys both detail and direction. What You’ll Be Doing Lead the organisation’s security posture across technology and engineering. Set and deliver security strategy and best practice frameworks (ISO 27001, NIST, AWS Well-Architected). Oversee incident response, risk assessments, and vulnerability management. Drive a positive security culture across More ❯

Position: Security Lead/Security Architect Type: Permanent Location: London 2 days p/week; 3 days remote Salary: £84K - £94K DOE Looking for your next step in security leadership? This is a great opportunity for an experienced security professional to take ownership of an organisation’s technology security strategy - driving best practice, influencing … culture, and embedding security at the heart of delivery. The Role As the Security Lead/Security Architect, you’ll be the go-to person for all things security across global engineering teams. You’ll shape strategy, improve governance, and guide technical teams to build secure, resilient systems. This role blends hands-on technical insight … with strategic influence - perfect for someone who enjoys both detail and direction. What You’ll Be Doing Lead the organisation’s security posture across technology and engineering. Set and deliver security strategy and best practice frameworks (ISO 27001, NIST, AWS Well-Architected). Oversee incident response, risk assessments, and vulnerability management. Drive a positive security culture across More ❯

Position: Security Lead/Security Architect Type: Permanent Location: London 2 days p/week; 3 days remote Salary: £84K - £94K DOE Looking for your next step in security leadership? This is a great opportunity for an experienced security professional to take ownership of an organisation’s technology security strategy - driving best practice, influencing … culture, and embedding security at the heart of delivery. The Role As the Security Lead/Security Architect, you’ll be the go-to person for all things security across global engineering teams. You’ll shape strategy, improve governance, and guide technical teams to build secure, resilient systems. This role blends hands-on technical insight … with strategic influence - perfect for someone who enjoys both detail and direction. What You’ll Be Doing Lead the organisation’s security posture across technology and engineering. Set and deliver security strategy and best practice frameworks (ISO 27001, NIST, AWS Well-Architected). Oversee incident response, risk assessments, and vulnerability management. Drive a positive security culture across More ❯

Position: Security Lead/Security Architect Type: Permanent Location: London 2 days p/week; 3 days remote Salary: £84K - £94K DOE Looking for your next step in security leadership? This is a great opportunity for an experienced security professional to take ownership of an organisation’s technology security strategy - driving best practice, influencing … culture, and embedding security at the heart of delivery. The Role As the Security Lead/Security Architect, you’ll be the go-to person for all things security across global engineering teams. You’ll shape strategy, improve governance, and guide technical teams to build secure, resilient systems. This role blends hands-on technical insight … with strategic influence - perfect for someone who enjoys both detail and direction. What You’ll Be Doing Lead the organisation’s security posture across technology and engineering. Set and deliver security strategy and best practice frameworks (ISO 27001, NIST, AWS Well-Architected). Oversee incident response, risk assessments, and vulnerability management. Drive a positive security culture across More ❯

Security Architect | 6 Month Contract | Defence Client | SC Clearance Required | Up to £800 per day (Outside IR35) | Andover (1-2 days per week on-site) MERITUS are working with an expanding Defence Consultancy working with a UK Defence client based in Andover. We’re looking for an experienced Security Architect with a strong background in UK … Defence – ideally with hands-on experience working on Army systems or programmes. The role involves both security and solution architecture, so it suits someone confident working across technical and operational teams. Frontline experience or exposure to Army systems would be a real advantage, as this work is closely aligned with how those systems are used in practice. Candidates must … hold an active SC Clearance. Main Responsibilities: Lead detailed security architecture reviews across Army delivery areas, identifying risks and recommending practical design improvements. Produce clear, high-quality architecture documentation and models using Sparx Enterprise Architect, ArchiMate, and NAFv4. Create and maintain technology management plans, including configuration, cryptography, and assurance processes. Work closely with security, architecture, and delivery More ❯

Security Architect | 6 Month Contract | Defence Client | SC Clearance Required | Up to £800 per day (Outside IR35) | Andover (1-2 days per week on-site) MERITUS are working with an expanding Defence Consultancy working with a UK Defence client based in Andover. We're looking for an experienced Security Architect with a strong background in UK … Defence - ideally with hands-on experience working on Army systems or programmes. The role involves both security and solution architecture, so it suits someone confident working across technical and operational teams. Frontline experience or exposure to Army systems would be a real advantage, as this work is closely aligned with how those systems are used in practice. Candidates must … hold an active SC Clearance. Main Responsibilities: Lead detailed security architecture reviews across Army delivery areas, identifying risks and recommending practical design improvements. Produce clear, high-quality architecture documentation and models using Sparx Enterprise Architect, ArchiMate, and NAFv4. Create and maintain technology management plans, including configuration, cryptography, and assurance processes. Work closely with security, architecture, and delivery More ❯

Application Security Architect Are you a security expert looking for a role where you can shape the future of secure software delivery across cutting-edge digital platforms? Our client, a leading technology consultancy, is seeking an Application Security Architect to take ownership of defining and embedding security best practices across a diverse range of … client projects. You’ll play a key role in ensuring security is built in from the ground up, not bolted on, working closely with engineering, cloud, and DevSecOps teams to design robust, scalable, and compliant solutions. This is an opportunity to work on varied, high-impact projects across sectors such as financial services, government, and technology, helping major organisations … strengthen their security posture while driving innovation. In this role, you’ll: Lead the design and implementation of secure application architectures across cloud and on-prem environments Define and enforce security standards, patterns, and guardrails throughout the SDLC Collaborate with engineering teams to integrate security into CI/CD pipelines and cloud-native workloads Conduct threat modelling More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This … is an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks … and recommending design improvements. Conduct solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This … is an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks … and recommending design improvements. Conduct solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK 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 ❯

Cyber - Technical Security Architect (MOD) Location: Remote + South East/South West on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Technical Cyber Security Architect, you will play a pivotal role in shaping secure architecture and delivering expert consultancy to our clients, particularly within the … to design, validate, and implement secure solutions that align with business and regulatory requirements. Key Responsibilities Provide secure design advice and guidance throughout the project lifecycle. Ensure adherence to security standards, blueprints, and architectural patterns. Promote Secure by Design principles to reduce information risk. Validate the effectiveness of security controls and recommend improvements. Deliver security architecture for … cloud and hybrid environments. Scope and review IT Health Checks (ITHC) and produce remediation plans. Conduct threat modelling, risk assessments, and design proportional controls. Produce security architecture artefacts including standards and blueprints. Travel to client sites (approx. 40-60%) as required for classified system access. Experience Required The successful candidate will possess Proven experience working in a Security More ❯

Cyber - Technical Security Architect (MOD) Location: Remote + South East/South West on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Technical Cyber Security Architect, you will play a pivotal role in shaping secure architecture and delivering expert consultancy to our clients, particularly within the … to design, validate, and implement secure solutions that align with business and regulatory requirements. Key Responsibilities Provide secure design advice and guidance throughout the project lifecycle. Ensure adherence to security standards, blueprints, and architectural patterns. Promote Secure by Design principles to reduce information risk. Validate the effectiveness of security controls and recommend improvements. Deliver security architecture for … cloud and hybrid environments. Scope and review IT Health Checks (ITHC) and produce remediation plans. Conduct threat modelling, risk assessments, and design proportional controls. Produce security architecture artefacts including standards and blueprints. Travel to client sites (approx. 40-60%) as required for classified system access. Experience Required The successful candidate will possess Proven experience working in a Security More ❯

The Chief Information Security Office (CISO) is a global team supporting the confidentiality, integrity, and availability of the firm's information assets across Europe, Asia, and the Americas. It implements security solutions to meet business needs and ensures trustworthiness of customer data and infrastructure. The Principal Security Architect is a cybersecurity expert collaborating with the CTO … and CIOs to design and govern security patterns for application development, ensuring security is integrated into technology infrastructure and business applications. This role requires cross-departmental collaboration within the organization to embed security as an emergent property of design decisions made across technology teams. The Principal Security Architect will lead a team of architects to … review solutions, ensuring security controls are incorporated and best practices are followed, particularly in infrastructure projects like cloud environments. The role involves overseeing efforts to identify requirements, evaluate technologies, and support product development to address security challenges globally. Purpose of the role Develop, implement, and manage the bank's cloud and security infrastructure, including security administration More ❯

Application Security Architect UK-wide (excluding London) – Hybrid/Remote Working Up to £120,000 + Excellent Benefits Kainos are looking to bring on an experienced Application Security Architect to join their growing security consulting practice — delivering secure-by-design digital solutions across Public Sector, National Security and Healthcare clients. You’ll be joining … a highly respected consultancy that’s trusted by central government, NHS and critical national infrastructure organisations — helping them design and deliver complex cloud and application environments with security built in from the ground up. 🔧 What you’ll be doing Acting as the security SME across major digital transformation programmes Designing and reviewing application and cloud security architectures … development practices, threat modelling and code review activities Advising client engineering teams on secure-by-design principles and risk mitigation Supporting bids, pre-sales and client engagements from a security architecture perspective 💡 Experience required Strong background in consulting environments (e.g. Kainos, TPXimpact, DXC, Accenture, Methods, Capgemini, etc.) Proven track record as an Application or Cloud Security Architect 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. Youll 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 ❯

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 ❯

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 ❯