1 to 25 of 222 Security Architecture Jobs in the UK

Role Purpose As Group Director, Head of Security Architecture, you’ll be a core member of the LSEG Cyber Security team. You’ll lead and set the direction for the Cyber Security Architecture team which delivers across a number of areas: Principal Security architecture – a team of engineers who ensure security is built in to all projects across the group. Each architect is aligned to our business units and builds a deep relationship with the teams in that unit. Security Architecture Design – a central function that delivers design patterns ...

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 ...

Digital Trust (AI & DT) practice focuses on ensuring secure business outcomes for our clients, providing cybersecurity advisory and transformation consulting in areas such as security strategy, risk management, human risk management, data and identity security, secure intelligent industry, Gen-AI risk, and security operations modernisation. Our security specialists and innovators enable our clients to evaluate cyber risks, redesign cybersecurity operating models, modernise digital identity capabilities, lead programmes to drive security culture change, and transform security and compliance regimes to make them efficient, effective, sustainable, and resilient. For this role, we are looking for individuals ...

Invent Digital Trust (DT) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in areas such as security strategy, risk management, human risk management, data and identity security, secure intelligent industry, Gen-AI risk, and security operations modernisation. Our security specialists and innovators enable our clients to evaluate cyber risks, redesign Cybersecurity operating models, modernise digital identity capabilities, lead programmes to drive security culture change, and transform security and compliance regimes to make them efficient, effective, sustainable, and resilient. For this role, we are looking for individuals ...

client is a global leader in DevSecOps, software supply chain security, and application security solutions, helping some of the world's largest enterprises deliver secure software at scale. As organizations continue to accelerate digital transformation and adopt cloud-native technologies, our client enables engineering and security teams … integrate security throughout the software development lifecycle while maintaining speed, innovation, and compliance. They are now seeking an experienced Security Solutions Architect to join their growing UK team. The Opportunity This is a highly strategic, customer-facing position focused on helping enterprise organizations modernize their application security ...

will need to operate with autonomy, technical credibility and the ability to provide clear decision support to senior leaders. Own and maintain the Product Security Management Plan, ensuring it defines the approach, governance, assurance expectations and lifecycle security activities required for the programme. Define and assure … security architecture for shipboard and supporting systems. Act as a senior security authority within the Integrated Project Team, providing direction, challenge and assurance across engineering and delivery activity. Embed secure-by-design principles across platform design, system integration, IT/OT architecture, operational technology, networks, communications ...

Head of Security Architecture Full-time (Permanent) Circa £105,000 to £114,000 plus great benefits Manchester Published on 10 July 2026 Deadline 21 July 2026 Circa £105,000 to £114,000 plus private healthcare, company car or £6,000 car allowance and more great benefits (Work Level … working so we can deliver even better services for our Co‐op, our colleagues, members and customers. We’re looking for a Head of Security Architecture to join our Digital, Technology & Data team in Manchester. In this role, you’ll lead how security is designed into everything ...

Overview Head of Security Architecture – Circa £105,000 to £114,000 plus private healthcare, company car or £6,000 car allowance and more great benefits (Work Level 4). Manchester city centre. Hybrid working with travel to the Manchester office as required for team days, meetings and events. … working so we can deliver even better services for our Co-op, our colleagues, members and customers. We’re looking for a Head of Security Architecture to join our Digital, Technology & Data team in Manchester. In this role, you’ll lead how security is designed into everything ...

inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. As Security Architecture you will ensures that the design, operation, and governance of technology and business architectures align with regulatory requirements and the evolving threat … landscape. You will ensures that security is embedded end-to-end across systems, processes, and third-party interactions by defining standards, conducting architecture reviews, and supporting stakeholders in building secure solutions based on best practices. This role also drives the continuous development of the security architecture ...

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 ...

Description Reporting to the Chief Information Security Officer, the Cyber Security Technical Manager is responsible for leading several specialist cyber security teams and providing technical leadership across the Cyber Security function. The role ensures security engineering, secure development and security assurance capabilities continue … evolve in line with business needs and emerging threats. In addition, the role provides senior security consultancy across programmes and projects, supporting secure design, defining security requirements, providing technical assurance to enable informed risk-based decisions. Working closely with the CISO and other security leaders, the Cyber ...

Description Reporting to the Chief Information Security Officer, the Cyber Security Technical Manager is responsible for leading several specialist cyber security teams and providing technical leadership across the Cyber Security function. The role ensures security engineering, secure development and security assurance capabilities continue … evolve in line with business needs and emerging threats. In addition, the role provides senior security consultancy across programmes and projects, supporting secure design, defining security requirements, providing technical assurance to enable informed risk-based decisions. Working closely with the CISO and other security leaders, the Cyber ...

Senior Delivery Consultant - Security, Global ProServe Security Job ID: 10397680 | AWS EMEA SARL (UK Branch) The Amazon Web Services Professional Services (ProServe) team is seeking a hands‐on, security‐focused Delivery Consultant to join our team. You will design, build, and implement security solutions in real … customer environments — writing infrastructure as code, engineering detective and preventive controls, and architecting security into workloads from the ground up. You'll work at the intersection of cloud architecture and security engineering, helping customers embed security as a foundational capability rather than an afterthought. The emphasis ...

Description Security Solutions ArchitectLocation: London hybrid, office based 3 days per weekSalary: £140-185K base with £180-230K OTE plus excellent benefits packageAbout the OpportunityOur client is a global enterprise software company at the forefront of DevSecOps, Application Security, and software supply chain security .They … 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 complex software environments.This ...

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 ...

Contract: SC-Cleared Enterprise Security Architect Role: Enterprise Security Architect - RAN/4G & 5G (SC Cleared) Rate: £700/day (Inside IR35) Location: Hybrid - London or Bristol (2 days onsite per week) Start: ASAP preferr Requirements (Non-negotiable) Active SC clearance (valid through at least 2028 ). Able … work 2 days per week onsite in London or Bristol . Immediate start strongly preferred. Overview We're hiring an experienced Enterprise Security Architect with strong expertise across RAN security and 4G/5G mobile networks to support a high-profile programme in a secure, regulated environment . ...

Description 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 ...

Cleared Security Architect £700-£800 per day | Outside IR35 | Long-Term Contract | Hampshire (Full-Time Onsite) We are looking for an experienced DV Cleared Security Architect to join a highly classified defence programme, delivering security architecture across complex secure infrastructure, networks and mission-critical platforms. This … opportunity to work on a long-term programme at the heart of UK national security, helping to design, assure and accredit secure environments that support critical operational capabilities. The Role As the Security Architect, you will be responsible for defining and assuring security architectures across highly secure ...

Description Our 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 … reliable and 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 ...