1 to 25 of 158 Security Architecture Jobs in the UK

Head of Security Architecture and Engineering leads the pillar responsible for designing and building the security foundations of the cloud-native platform. This role owns the security reference architecture, cloud security posture, identity and access management strategy, data security (including tokenisation and encryption … technical standards that the entire engineering organisation builds upon. The pillar operates as an internal platform team: it publishes self‐service security capabilities, automated guardrails, and hardened defaults that enable product teams to build securely by default without needing deep security expertise for every design decision. The ideal ...

Head of Security Architecture and Engineering leads the pillar responsible for designing and building the security foundations of the cloud-native platform. This role owns the security reference architecture, cloud security posture, identity and access management strategy, data security (including tokenisation and encryption … technical standards that the entire engineering organisation builds upon. The pillar operates as an internal platform team: it publishes self‐service security capabilities, automated guardrails, and hardened defaults that enable product teams to build securely by default without needing deep security expertise for every design decision. The ideal ...

Security Architect Permanent Location: Home/Andover (Hybrid - onsite 2 days a week) Salary: £100,000 - £110,000 (+ benefits) We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy who deliver complex, business-critical solutions into secure UK Government and Defence environments. … They are looking for an experienced Security Architect to support major programmes of work, providing security architecture assurance, risk oversight and secure design guidance across complex systems and capabilities. This is a senior, client-facing role suited to someone who can operate confidently across architecture, cyber ...

Security Architect Permanent Location: Home/Andover (Hybrid - onsite 2 days a week) Salary: £100,000 - £110,000 (+ benefits) We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy who deliver complex, business-critical solutions into secure UK Government and Defence environments. … They are looking for an experienced Security Architect to support major programmes of work, providing security architecture assurance, risk oversight and secure design guidance across complex systems and capabilities. This is a senior, client-facing role suited to someone who can operate confidently across architecture, cyber ...

Senior Cyber Security Architect UK | Remote | Permanent Our client is a leading digital consultancy, recognised as one of The Times Top 100 Companies to Work For for 7 consecutive years , delivering large‐scale digital transformation programmes across public services, healthcare, and enterprise organisations. As a Senior Cyber Security … will play a key role in ensuring secure, resilient, and scalable solutions are designed, implemented, and operated across complex technology environments. This role combines security architecture, technical leadership, and people development , working closely with agile delivery teams to embed security throughout the software development lifecycle while helping ...

Enterprise Security Architect - Telecoms (SC) - Contract - Hybrid working (London) - £competitive Synergize Consulting are now hiring for an Enterprise Security Architect to work at a leading consultancy client on a contract basis. The successful candidate will provide independent security oversight of solution designs, ensuring that security requirements … architectural principles, regulatory obligations, and business objectives are consistently met. They will support the definition and maintenance of the enterprise security architecture across mobile telecoms-based systems within the programme including 4G/5G core, RAN, OSS/BSS, and enterprise IT systems. Key Responsibilities Conduct security ...

requisition id: R0056768**Summary**We are seeking a strategic and highly technical Vice President to lead our global Cyber Exposure Management/Cyber Engineering & Architecture organization within a complex, multinational enterprise. This executive will drive modernization of the Company’s cyber defense capabilities, shape long-term security architecture … infrastructure, cloud, AI-enabled technologies, operational technology, and enterprise platforms. The ideal candidate combines deep technical credibility with executive leadership, operating effectively across engineering, architecture, operations, and business leadership teams. This leader will influence enterprise technology decisions, guide adoption of emerging technologies, and strengthen the organization’s ability ...

requisition id: R0056768**Summary**We are seeking a strategic and highly technical Vice President to lead our global Cyber Exposure Management/Cyber Engineering & Architecture organization within a complex, multinational enterprise. This executive will drive modernization of the Company’s cyber defense capabilities, shape long-term security architecture … infrastructure, cloud, AI-enabled technologies, operational technology, and enterprise platforms. The ideal candidate combines deep technical credibility with executive leadership, operating effectively across engineering, architecture, operations, and business leadership teams. This leader will influence enterprise technology decisions, guide adoption of emerging technologies, and strengthen the organization’s ability ...

Technology is a Fortune 500 company with over 40 years' presence in the UK. Our Aerospace and Defence Hub in Farnborough delivers critical boundary security and managed services protecting UK defence networks at the organisation perimeter. About the Role The Boundary Managed Service Lead oversees the design, implementation … ongoing management of boundary security and managed services protecting defence organisations' network perimeters. You will manage boundary security operations, lead service delivery teams, ensure SLA compliance, and maintain the security posture of critical defence network boundaries. This role requires deep expertise in boundary security technologies, managed ...

Cleared Senior Security Architect Location: Basingstoke, Hampshire (Full-Time Onsite) Contract: 12-Month Rolling Contract Rate: £700-£750 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are currently seeking an experienced Senior Security Architect to join a high-profile government programme delivering … secure, resilient, and mission-critical capabilities within a highly regulated defence environment. This role offers the opportunity to shape security strategy and architecture across complex enterprise platforms, ensuring security is embedded throughout the full solution lifecycle. Working closely with technical, delivery, and stakeholder teams, you will ...

Security Solutions Architect Location: London hybrid, office based 3 days per week Salary: £140-185K base with £180-230K OTE plus excellent benefits package About the Opportunity Our client is a global enterprise software company at the forefront of DevSecOps, Application Security, and software supply chain … security . They are looking for a Security Solutions Architect to join their growing UK organisation in a highly strategic, customer-facing role. The focus is on helping large enterprise customers modernise their application security programmes , secure software delivery pipelines, and strengthen governance, risk, and compliance across ...

Security Solutions Architect Location: London hybrid, office based 3 days per week Salary: £140-185K base with £180-230K OTE plus excellent benefits package About the Opportunity Our client is a global enterprise software company at the forefront of DevSecOps, Application Security, and software supply chain … security . They are looking for a Security Solutions Architect to join their growing UK organisation in a highly strategic, customer-facing role. The focus is on helping large enterprise customers modernise their application security programmes , secure software delivery pipelines, and strengthen governance, risk, and compliance across ...

Cyber Security Consultant/Security Architect Salary: Up to £90,000 Location: MOD Corsham Working pattern: 5 days per week on site Clearance: Current SC clearance or DV clearance MANDATORY We are hiring for a Cyber Security Consultant with a strong Security Architecture background … support MOD and public sector environments across secure design, cyber assurance, risk management and technical security architecture. This is not a pure GRC role. We need someone who can understand technical systems, review architecture, identify security risks, advise on controls and produce clear assurance documentation. You will ...

This is a rare opportunity to take ownership of cyber security architecture at national scale, sitting at the heart of a programme with real national significance. Backed by substantial government investment, our client is developing a world-first resilient infrastructure capability designed to protect the critical services that … modern society depends on, including telecommunications, banking, transport and emergency response. As Principal Security Architect, you will serve as Security Pillar Lead across a portfolio of complex programmes, shaping strategy, leading assurance, and ensuring that the technology underpinning essential national services is built to remain secure and robust ...

Security Solutions Architect London | Hybrid A leading global financial services organisation is seeking an experienced Security Solutions Architect to join its Architecture function, shaping and delivering secure, resilient technology solutions across a complex enterprise environment. The Role You will be responsible for designing and governing security architecture across a range of strategic technology initiatives, ensuring solutions are secure by design, scalable, and aligned to business and regulatory requirements. Working closely with architecture, engineering, and delivery teams, you will produce high-level designs, conduct threat modelling and risk assessments, and provide architectural leadership throughout ...

Security Solutions Architect London | Hybrid A leading global financial services organisation is seeking an experienced Security Solutions Architect to join its Architecture function, shaping and delivering secure, resilient technology solutions across a complex enterprise environment. The Role You will be responsible for designing and governing security architecture across a range of strategic technology initiatives, ensuring solutions are secure by design, scalable, and aligned to business and regulatory requirements. Working closely with architecture, engineering, and delivery teams, you will produce high-level designs, conduct threat modelling and risk assessments, and provide architectural leadership throughout ...

world-leading Time & Frequency department seek a Principal Enterprise Security Architect to lead cyber security architecture, assurance, and operational services. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. Backed by a government investment … robust even if global navigation satellite systems fail. Key Responsibilities: This leadership role is responsible for delivering secure technology solutions aligned with enterprise security strategy, government standards, and organisational risk appetite. As Security Pillar Lead, you will oversee design, delivery, and operationalisation of complex security solutions, risk ...

Head of Product Security – BPL CISO Product Security | CISO Function Department: CISO Function — Product Security Reports To: Chief Information Security Officer (CISO) The Head of Product Security leads the pillar responsible for ensuring everything the company builds and ships is secure by design. This … facing pillar in the CISO function — it must embed into product squads without becoming a bottleneck, own the shift‐left programme, manage the developer security toolchain, and provide assurance that releases meet the organisation’s security and compliance requirements. The role requires a blend of technical depth, developer ...

currently recruiting for seven Security Architect opportunities on behalf of a leading organisation; all offered as 12-month Fixed-Term Contracts with a comprehensive benefits package that's equivalent to that of a permanent employee. We're looking to speak with Security professionals at a range of career … stages—from Security Engineers ready to step into Architecture, through to experienced Security Architects with expertise in cloud, infrastructure, product security, SaaS, third-party integrations, or enterprise security design. Opportunities include: • Associate Security Architect • Technology & Operations Security Architect • Product Security Architect • Third ...

title: Principal Enterprise Security Architect (Cyber Security) Job Type: Permanent Start date: Subject to clearance Salary: 71,000- 90,000 per annum + Benefits Location: Richmond Upon Thames, London Hours of work: 40 Hours Per Week/Hybrid Working 3/2 Split between Site & Working From Home … Role: As Principal Enterprise Security Architect you will be leading & delivering secure technology solutions aligned with enterprise security strategy, government standards, and organisational risk appetite. As Security Pillar Lead, you will oversee design, delivery, and operationalisation of complex security solutions, risk management, and implementation/monitoring ...

title: Principal Enterprise Security Architect (Cyber Security) Job Type: Permanent Start date: Subject to clearance Salary: £71,000-£90,000 per annum + Benefits Location: Richmond Upon Thames, London Hours of work: 40 Hours Per Week/Hybrid Working 3/2 Split between Site & Working From Home … Role: As Principal Enterprise Security Architect you will be leading & delivering secure technology solutions aligned with enterprise security strategy, government standards, and organisational risk appetite. As Security Pillar Lead, you will oversee design, delivery, and operationalisation of complex security solutions, risk management, and implementation/monitoring ...

Cyber Security Architect Salary: Up to £82,000 depending on experience, plus 7.5% bonus Location: London - Elephant & Castle or Camden Working pattern: Permanent role with blended working after probation; 3 days in the office and 2 days remote Closing date: 10 July 2026 UK Power Networks is looking … experienced Cyber Security Architect to help protect critical information assets across cloud, enterprise and operational technology environments. This is an opportunity to shape secure architecture for one of the UK's key energy networks, supporting the resilience of systems that serve millions of customers. Reporting to the Cyber ...

Enterprise Security Architect - Long-term Inside IR35: £550 - £600 Hybrid: 2 days a week in London/Bristol Active SC Clearance required We're looking for an SC Cleared Enterprise Security Architect to support a major secure telecoms programme across mobile network, enterprise IT and cloud environments. … help define and maintain security architecture across 4G/5G core, RAN, OSS/BSS, AWS, SDN/NFV, Open RAN, edge computing and cloud migration workstreams, ensuring designs are secure, compliant and aligned to programme objectives. Key Responsibilities Define and maintain enterprise security architecture across ...

Enterprise Security Architect - Long-term Inside IR35: £550 - £600 Hybrid: 2 days a week in London/Bristol Active SC Clearance required We’re looking for an SC Cleared Enterprise Security Architec t to support a major secure telecoms programme across mobile network, enterprise IT and cloud environments. … help define and maintain security architecture acros s 4G/5G core, RAN, OSS/BSS, AWS, SDN/NFV, Open RAN, edge computing and cloud migrati on workstreams, ensuring designs are secure, compliant and aligned to programme objectives. Key Responsibilities Define and maintain enterprise security architecture ...

Cloud Security Consultant Salary: Up to £100,000 base + package Location: Hybrid (UK client sites, office and home-based) We're recruiting for an experienced Cloud Security Consultant to join a leading cybersecurity consulting practice delivering secure cloud solutions across government and highly regulated environments. This … clients, architects and engineering teams to deliver secure cloud solutions, including: Designing secure cloud architectures for public, private and hybrid cloud environments Developing cloud security strategies and enterprise security use cases Creating security reference architectures and governance models Supporting the design and deployment of secure cloud infrastructure ...