26 to 50 of 70 Permanent Lead Security Architect Jobs

AI-Savvy Cyber Security Architect & Engineering Lead

Location
Greater London, England, United Kingdom
Moore Kingston Smith LLP is seeking a senior Cyber Security Architect & Engineering Lead to shape and strengthen its security architecture within the IT Infrastructure team in London. This hands-on leadership role translates security strategy into secure designs, controls, and standards across the organisation. … will drive security control design, prototype configurations, and validation across identity, cloud, data, endpoints and networks, while guiding AI security initiatives and regulatory #J-18808-Ljbffr ...

Senior Security Architect — Lead Secure Crypto Trading

Location
City of Westminster, England, United Kingdom
Bullish, Inc. is seeking a senior security architect for our London-based Security Architecture team. You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses for critical trading systems in a fast-moving crypto landscape. You will lead threat modeling, vulnerability assessments … security tooling, while mentoring teams and collaborating with product and infrastructure to maintain industry-leading resilience. #J-18808-Ljbffr ...

IFS Cloud Security Architect: Access, RBAC & SoD Lead

Location
City Of London, England, United Kingdom
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 ...

Senior Cloud Security Architect - Lead Secure Cloud Solutions

Location
United Kingdom
SATS Ltd. is seeking a Senior Security Architect to design and guide secure technology solutions across cloud, on-premises, and hybrid environments. The role collaborates with infrastructure, cloud, data, and security teams to embed security requirements from design through implementation and to influence architecture standards globally. … position requires strong technical depth, risk judgment, and the ability to mentor junior staff while delivering reusable security patterns and guardrails #J-18808-Ljbffr ...

Cloud Security Architect | Lead & Mentor Teams

Location
Greater London, England, United Kingdom
leading technology firm in the United Kingdom is seeking a Security Architect to design and apply security practices across platforms and services. In this role, you'll work with Agile teams to enhance security throughout the software development process while managing and mentoring a select group … colleagues. Ideal candidates will have experience in cloud security and standards compliance, strong communication skills, and a passion for developing talent in others. #J-18808-Ljbffr ...

Lead SAP Security Architect — Hybrid & Impact

Location
Portsmouth, England, United Kingdom
Babcock in the UK is seeking a SAP Security Architect and Team Lead to own SAP security across ERP and cloud environments while leading a skilled team. The role is based at Lakeside near Cosham, Portsmouth, with hybrid working arrangements and clear career growth opportunities. … will shape strategy, govern audits, and drive security across national defence and engineering programs, contributing to critical national security projects with real impact. #J-18808-Ljbffr ...

Cyber Security Architect: Lead Secure Architecture

Location
Greater London, England, United Kingdom
technology company is seeking a Cyber Security Architect to join their growing team in London and Slough. This permanent, full-time role involves defining and implementing security architecture, supporting multiple projects, and ensuring compliance with relevant standards. The ideal candidate will have over 5 years of experience … strong knowledge of security frameworks, and relevant qualifications in information security. Competitive salary based on experience is offered. #J-18808-Ljbffr ...

Security Architect – Critical Infra Leader (Hybrid)

Location
United Kingdom
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 ...

AI Security Architect & Assurance Lead

Location
Farnborough, England, United Kingdom
Lenovo is seeking an experienced Advisory Engineer, AI Security to lead the security architecture and assurance across AI models, AI-enabled products and development platforms. You will establish secure-by-design patterns and drive remediation across global engineering teams. This role requires hands-on design of security architectures for AI systems in cloud environments, APIs and data pipelines, with collaboration across Lenovo's AI Governance and Product Security Office. #J-18808-Ljbffr ...

Principal Security Architect & Delivery Leader

Location
Greater London, England, United Kingdom
leading technology firm is seeking a Principal Security Architect to lead and deliver complex client engagements within the public sector. You will oversee security architecture and mentor delivery teams, ensuring quality and client satisfaction. The ideal candidate will have a strong grasp of public sector challenges ...

Senior SOC Security Architect (Hybrid) – Architecture Lead

Location
Farnborough, England, United Kingdom
Fynity seeks an experienced Security Architect to own the architecture, design and future direction of a modern SOC environment. The role requires DV eligible security clearance and British citizenship, with a hybrid work model (2 days onsite, 3 days remote) in Farnborough, UK. You will … technical authority across security platforms, integrations and detections, ensuring secure by design solutions that scale and meet regulatory and business needs. #J-18808-Ljbffr ...

Senior AI Security Architect & Governance Lead

Location
Farnborough, England, United Kingdom
Lenovo is seeking an Advisory Engineer, AI Security to lead the security architecture and assurance of AI models, AI-enabled products and development platforms in the Chief AI Office. You will define secure-by-design patterns, perform reviews, and enable adoption across global initiatives. The role requires … translating risk findings into prioritized technical requirements and delivering measurable outcomes with strong collaboration across engineering teams and security partners. #J-18808-Ljbffr ...

Azure Cloud Security Architect & DevSecOps Leader

Location
Leicester, England, United Kingdom
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 ...

Cloud Security Architect - Cloud-Native Security Leader

Location
Greater London, England, United Kingdom
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 ...

Cloud Security Architect - Cloud-Native Security Leader

Location
Slough, England, United Kingdom
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 ...

Cloud Security Architect & Engineering Lead (UK)

Location
Greater London, England, United Kingdom
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 ...

Security Architect — Secure by Design Leader (Remote)

Location
Milton Keynes, England, United Kingdom
consultancy specializing in digital solutions is seeking a Security Architect to design and deliver secure solutions. You will lead threat modelling, engage with stakeholders, and ensure security compliance across projects. Ideal candidates should possess experience with Secure by Design principles and security frameworks. The position ...

Cyber Security Architect: Secure-by-Design Leader

Location
Farnborough, England, United Kingdom
Lenovo, a global technology leader, is seeking a Cyber Security Architect in the United Kingdom to shape security across products and services. You will work with engineering, operations and business teams to reduce risk and embed security by design across the lifecycle. The role emphasizes collaboration … with DevOps, security operations and software engineering to implement robust controls in cloud environments and on-premise platforms. #J-18808-Ljbffr ...

Airborne Product Security Architect — Lead

Location
Hastings, England, United Kingdom
General Dynamics United Kingdom Limited is recruiting for a product-security engineering role embedded in a defence programme. You will embed security into complex airborne mission systems, lead architecture decisions and drive secure-by-design practices across the lifecycle. Collaborating with systems, software, hardware and safety teams ...

Software Architect: Lead Security Tech Strategy (Hybrid)

Location
Horsham, England, United Kingdom
Stratospherec Ltd in Horsham is seeking a Senior Software Engineer/Architect to define technical strategy and architectural standards. You will guide engineering teams in delivering robust, scalable solutions across global security domains and work closely with the Chief Architect and senior leadership to establish architectural patterns. ...

Security Architect: Zero Trust & Cloud Leader (Hybrid)

Location
Manchester, England, United Kingdom
Technology is seeking a Security Architect in Manchester (Hybrid) to shape the security posture across cloud, applications, and data platforms. You will partner with engineering and product teams to embed security-by-design and advance Zero Trust, IAM and compliance with PCI, ISO, CIS, NIST ...

Lead Security Architect — Mission-Critical Avionics Systems

Location
Hastings, England, United Kingdom
leads avionics and communication systems, delivering secure mission computing for aviation and defence. The role focuses on defining secure-by-design requirements and leading security architecture for GCAP mission systems, with opportunities to collaborate across government, industry and academia. We offer hybrid or full‐office work, a competitive salary ...

Lead Cyber Security Architect for National Timing

Location
United Kingdom
National Physical Laboratory's Time & Frequency department seeks a Cyber Lead to steer cyber security architecture, assurance and operational services at national scale. You will engage with UK Government and industry customers, shape security strategy, and ensure our precision timing systems remain secure, reliable and robust against ...

Senior Cloud Security Architect & Infra Lead

Location
Greater London, England, United Kingdom
Services, a music technology company, seeks a Senior Infrastructure and Cloud Security Engineer to bolster cloud security across AWS/Azure and drive secure design across production and corporate environments. The role focuses on building out the Cloud Security pillar, implementing standards, and advising on security ...

Lead OT Cyber Security Consultants / Architects – UK wide

Hiring Organisation
Avanti
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £95,000 per annum
Lead OT Cyber Security Consultants/Architects NCSC-CAF UK-based | Hybrid working | Competitive salary and benefits I’m working with a leading UK consultancy who are expanding their OT Cyber-security team following continued demand from organisations operating complex, safety-critical environments. We are looking … experienced OT Cyber Security Consultants and Architects to design secure operational environments and advise clients undertaking major technology and infrastructure programmes. We are looking for people who have worked in the Utilities sector – power transmission, generation or distribution, Water, Civil Nuclear or wider Critical National Infrastructure (CNI). ...