1 to 25 of 43 Lead Security Architect Jobs

Lead Security Architect - Farnborough (Hybrid) - £100k - Highest Security Clearance Required Are you an experienced Security Architect looking to work on projects that genuinely make a difference? We're looking for a Lead Security Architect to join a growing engineering team delivering … forefront of cloud, Kubernetes, DevSecOps and secure digital transformation, helping shape solutions that support critical government and defence capabilities. The Role As a Lead Security Architect, you'll provide technical leadership across multiple secure programmes, ensuring security is embedded throughout the delivery lifecycle. Working alongside Software ...

Lead Security Architect - Farnborough (Hybrid) - Up to £100,000 (Base Salary) Are you an experienced Security Architect looking to make a real impact? We're seeking a Lead Security Architect to help design, assure, and deliver secure technology solutions supporting highly sensitive … mission‐critical environments. This is an opportunity to work on complex programmes where security is embedded from the outset, collaborating with multidisciplinary teams to solve challenging technical problems across cloud, infrastructure, software engineering, and DevSecOps environments. The Role As a Lead Security Architect, you will provide ...

Principal Security Architect & Engineering Lead JOB-1221 Buckinghamshire Permanent Laura Bell l.bell@coba-it.com 81000 86000 GBP 31 Jul 2026 2026-11-30 Ready to shape the security architecture behind a major digital transformation programme? Security architecture is no longer just about protecting technology. … about enabling organisations to innovate, scale and transform with confidence. We're working with a leading organisation investing heavily in its cyber security, cloud and digital capabilities, and they're looking for an experienced Principal Security Architect & Engineering Lead to define the future of enterprise security ...

Lead AI Security Architect - Azure Open AI, AI Foundry Up to £800 per day (Inside IR35) London/Hybrid (1 day per week onsite) 6 months initially My client is looking for a Lead AI Security Architect to drive the secure adoption … technologies across a regulated enterprise. This is a highly technical role suited to someone from an engineering, cloud security or AI security background who understands how AI solutions are built, deployed and secured in practice. Governance knowledge is useful, but this is not a GRC or audit-focused ...

Marcus Donald People Limited seeks a Principal Cyber Security Architect with SC Clearance for a strategic hybrid role in London. You will lead security architecture initiatives, shape secure designs, and drive cyber resilience across the organisation. The role involves delivering 1st Line Security Architecture, threat ...

Talent Locker Ltd is looking for a Lead Security Architect in Farnborough to design secure technology solutions for mission-critical environments. This hybrid position offers a competitive salary of up to £100,000. The successful candidate will provide technical leadership, conduct risk assessments, and ensure security integration throughout project lifecycles. Essential skills include experience in security architecture and risk management, with knowledge of Agile and secure delivery methodologies. Candidates must hold UK Security Clearance or be willing to undergo the clearance process. #J-18808-Ljbffr ...

Claims Recruitment Services is seeking a Principal Security Architect to lead cyber security architecture across a national-scale programme of importance. You will shape strategy and ensure secure technology underpinning essential national services. The ideal candidate will possess deep technical expertise and engage confidently with executive … government stakeholders. A strong background in enterprise security design and relevant certifications (CISSP, CISM) is required. This rare opportunity offers a chance to make a significant national impact in the realm of cyber security. #J-18808-Ljbffr ...

Coba IT Consultants is recruiting a Principal Security Architect & Engineering Lead to shape enterprise security for a major digital transformation. You will define security architecture, set standards across cloud, on‐prem and third‐party environments, and provide governance for large initiatives. You’ll drive secure … design practices, lead technical risk assessments and collaborate with cross-functional teams to embed security throughout the lifecycle. #J-18808-Ljbffr ...

Coba IT Consultants is seeking a Principal Security Architect & Engineering Lead to shape the security architecture for a major digital transformation. You will drive enterprise-wide security strategy, governance and secure-by-design practices across cloud, on-prem and third-party environments. You will lead architectural governance, collaborate with senior stakeholders, and embed security across the technology lifecycle while delivering resilient, scalable security controls for enterprise #J-18808-Ljbffr ...

TrustNest is seeking a Senior Security Architect to lead cloud, security and digital identity initiatives across the UK Digital Competency Centre. You will define reference architectures, drive secure-by-design practices and work with cross-functional teams to deliver accredited software solutions to customers. The role … requires extensive experience in cloud, IaC, security governance and DevSecOps within agile environments, with SC clearance being advantageous. #J-18808-Ljbffr ...

Cathcart Associates Group Ltd is seeking an IFS Security Architect to own and evolve the access, permissions and security model across a large IFS Cloud transformation. The role blends architecture, hands-on delivery and governance to ensure a robust, least-privilege, audit-ready access framework across … multi-country deployment. You will embed RBAC and SoD controls, translate business processes into scalable access models, and lead security design and governance across releases. #J-18808-Ljbffr ...

Council seeks a Senior Network Security Architect to advise across security, applications, infrastructure, data and networks, and to shape a pragmatic enterprise architecture after a recent cyber incident. This onsite role collaborates with the Cyber Recovery Programme Director and chairs the Technical Design Authority to guide major ...

Associates is seeking a Security Architect to design and assure security for solutions hosted on Oracle Cloud Infrastructure (OCI) in a London onsite setting on a 12‐month contract. You will translate requirements into practical controls and guidance across the delivery lifecycle. The role requires hands … security experience, strong IAM/RBAC capabilities, and a background in regulated environments such as government or defence, with SFIA Level 5/6 alignment and excellent stakeholder #J-18808-Ljbffr ...

Skipton Building Society seeks a Senior Lead Architect to provide technical leadership and architectural direction across Technology and Security domains. The role blends strategic thinking with hands-on delivery to shape roadmaps and ensure architectural alignment with business priorities. You will mentor teams, engage senior stakeholders ...

Atos is recruiting a Security Architect to embed secure-by-design across UK programmes. You will lead security architecture, risk assessments and threat modelling for complex, multi-stakeholder initiatives with national importance. You will engage business leaders, drive governance and strategy, and mentor teams while operating ...

CARE International UK is seeking a Lead Cloud Systems Administrator to guide the management, optimisation and security of its cloud infrastructure and enterprise systems. The role focuses on maintaining highly available platforms, supporting cloud migration and ensuring effective administration of Azure, Microsoft 365, Windows and Linux servers. … will lead on security, automation, incident response and continuous improvement while mentoring junior colleagues and coordinating with stakeholders #J-18808-Ljbffr ...

Skipton Building Society Group is seeking a Senior Lead Architect to provide technical leadership and architectural direction across Technology and Security. You’ll lead design, governance and delivery of solution architectures from idea through implementation and service transition. You will shape roadmaps, guide technical teams, align decisions … with business priorities, security, regulatory requirements and long-term technology strategy. #J-18808-Ljbffr ...

Hastings Direct is looking for a Principal Security Engineer to lead security engineering and guide teams on best practices. The role requires extensive IT security experience in an agile environment, strong cloud security skills, and a passion for mentoring. The position offers a flexible hybrid ...

Pioneertechlabs is looking for a Cloud Security Architect to join their team in London/Slough. This permanent role requires collaboration with engineering teams to define and document security artifacts needed for cloud migration. The ideal candidate will have extensive experience in cloud security, public cloud … technologies like AWS and Azure, and a strong background in cybersecurity practices. Key responsibilities include leading security discussions, assessing new technologies, and ensuring robust cloud application security. A degree and relevant security certifications are essential for applicants. #J-18808-Ljbffr ...

Pioneertechlabs is looking for a Cloud Security Architect to join their team in London/Slough. This permanent role requires collaboration with engineering teams to define and document security artifacts needed for cloud migration. The ideal candidate will have extensive experience in cloud security, public cloud … technologies like AWS and Azure, and a strong background in cybersecurity practices. Key responsibilities include leading security discussions, assessing new technologies, and ensuring robust cloud application security. A degree and relevant security certifications are essential for applicants. #J-18808-Ljbffr ...

seeking an Information Security Architecture & Engineering Lead (UK-based) to own cloud security architecture, DevSecOps, secure SDLC practice, security automation and tooling, and security architecture strategy for the organisation, replacing reactive, post-deployment triage with design-stage security input across Engineering, Product ...

Avanade is seeking an experienced Cloud Security & Exposure Management Architect to join our security practice. This client-facing role focuses on improving cloud security and exposure management maturity using Microsoft Security technologies across cloud, identity, endpoint, application, and data environments. You will contribute to Avanade … Security presales and Architecture, supporting proposals, solution options, and architecture inputs for enterprise clients, with emphasis on cloud security, #J-18808-Ljbffr ...

LRQA seeks a Principal Security Consultant to lead defensive security services across diverse environments, balancing architectural guidance with hands‐on delivery. You will shape reference architectures and operating models while aligning to Zero Trust and regulatory requirements. The role covers SOC, SIEM, SOAR, XDR/EDR, identity … cloud security across complex enterprise estates. Collaboration with sales, pre‐sales, and delivery teams is essential to ensure scalable services. #J-18808-Ljbffr ...

Entrust is seeking a Staff Product Security Engineer to lead security strategy and architecture across cryptographic product portfolios. You will influence multiple engineering teams, guiding secure-by-design practices and driving security excellence throughout the lifecycle. The role requires deep cryptographic expertise, leadership, and collaboration with … product management, certification teams, and executives to shape security roadmaps and respond to emerging threats. #J-18808-Ljbffr ...

Hamilton Barnes Associates Limited is seeking a senior security professional to lead the implementation of the CIS Critical Security Controls across a large enterprise. This role requires a combination of strategic leadership and hands-on technical expertise, driving the transition towards a CIS-aligned security framework. … ideal candidate will have over 10 years of experience in cybersecurity, with strong expertise in cloud security architecture and security automation methods. The position offers an initial 6-month contract with a hybrid work model based in London. #J-18808-Ljbffr ...