1 to 25 of 223 Security Architecture Jobs in London

Title: Cyber Architecture Manager Reference No: 2158 Company: FTSE 100 Reports to: Deputy Group CISO Location: London Working Pattern: 37.5 hours per week, Monday – Friday. Location: London/Peterborough, with potential travel to divisional sites as required by advisory engagements (hybrid working arrangements in place). Salary … Benefits: Car allowance, Bupa, Matched pension contributions. The Role Group Cyber Security Overview The Group Cyber Security (GCS) team is responsible for managing cyber risk appropriately across the Group and has recently refreshed its cyber strategy, with a renewed focus on embedding cyber security as part ...

Head of Security Architecture with deep expertise in AI systems to design, implement, and maintain secure architectures for enterprise security, artificial intelligence and machine learning initiatives across the organisation. This role will define technical security standards, reference architectures, and implementation frameworks that protect traditional IT environments … systems, models, data pipelines, and deployments throughout their life-cycle — from conception to production. The Head of Security Architecture will partner with stakeholders and internal teams to establish a comprehensive, forward-looking security strategy and architecture that enables organisational ambitions while managing AI-related security ...

Umbrella) | Inside IR35 Remote with occasional client site visits Active SC Clearance Required Contract until March 2027 Threat Intelligence Analyst | Cyber Security | Enterprise Security We are currently recruiting for an experienced Threat Intelligence Analyst to join a major cybersecurity programme supporting critical business and technology operations. This … exciting opportunity for a security professional with strong experience in Threat Intelligence, Enterprise Security Architecture, Platform Security, and Security Architecture Design to help identify, analyse, and mitigate emerging cyber threats across complex environments. Working within a highly skilled cybersecurity team, you will provide actionable ...

Security Architect (Cloud Security) £594 per day (Umbrella) | Inside IR35 Remote with occasional client site visits Active SC Clearance Required Contract until March 2027 Security Architect | Cloud Security | Government & Enterprise Programmes We are seeking an experienced Security Architect to support the delivery of complex cloud … security initiatives across enterprise and government-focused environments. This is an excellent opportunity for a security professional with a strong background in Cloud Security Architecture, Cloud Infrastructure Security, and Cloud Security Assessments to play a key role in securing cloud platforms, driving security ...

Head of Security Engineering (Product Security) Salary: £100,000 - £110,000 + Excellent Benefits Location: UK (Remote-first with occasional travel to London) Employment: Full Time, Permanent This is an opportunity to join a high-growth, PE-backed cybersecurity software company where security isn't simply something … Infrastructure organisations worldwide, the business develops market-leading technology that protects organisations from file-based cyber threats. We're looking for an engineering-first security leader who still enjoys getting into the technical detail. This isn't a governance, compliance or traditional security management position. Instead ...

Head of Security Engineering (Product Security) Salary: £100,000 - £110,000 + Excellent Benefits Location: UK (Remote-first with occasional travel to London) Employment: Full Time, Permanent This is an opportunity to join a high-growth, PE-backed cybersecurity software company where security isn't simply something … Infrastructure organisations worldwide, the business develops market-leading technology that protects organisations from file-based cyber threats. We're looking for an engineering-first security leader who still enjoys getting into the technical detail. This isn't a governance, compliance or traditional security management position. Instead ...

high-performing team of threat modeling professionals. You will partner with application development, cloud engineering, cybersecurity, and business stakeholders to proactively identify and mitigate security risks across the software development lifecycle, cloud environments, and emerging technology initiatives.Why This Role Is Important To UsThe team you will be joining … part of the Security Architecture organization, a function that is critical to the firm's ability to design and deliver secure technology solutions. As cyber threats continue to evolve, threat modeling serves as a foundational security practice that enables the organization to identify architectural weaknesses early, reduce ...

Principal Security Architect Milton Keynes/London (Hybrid - 2 Days Per Week) £81,000 - £90,000 + 15% Bonus + Excellent Benefits Are you a Security Architect who wants to build something rather than inherit it? We're supporting NHBC as they embark on an exciting business-wide … digital transformation, creating a brand-new Security Architecture & Engineering capability as part of a newly approved Cyber Security strategy. This is a rare opportunity to work directly alongside the CISO, helping define the future of security across a large enterprise while influencing architecture, cloud strategy ...

Security Architect (Oracle Cloud Infrastructure) — London (Onsite) — 12-month Contract About the client Our client is delivering a complex, security‐sensitive cloud programme within a highly regulated environment. You’ll have the chance to shape and assure security architecture for critical systems, working alongside experienced engineering … architecture and testing teams. The role As a Security Architect, you will develop and assure security architecture for solutions hosted on Oracle Cloud Infrastructure (OCI) . You’ll translate security requirements into practical designs, controls and implementation guidance, ensuring security is embedded throughout ...

Role: SRE Security Engineer Location: London (Hybrid - Once in a month onsite) Type: Contract (Inside IR35) Duration: 9 Months Clearance Required: Active SC Overview We're looking for an experienced SRE Security Engineer to join a high-profile UK Central Government programme, playing a critical role in securing … enterprise systems, applications, platforms and infrastructure against evolving cyber threats. This is an excellent opportunity for a security professional with strong Security Architecture and Splunk expertise to work on mission-critical environments, helping to design, implement and continuously improve security controls across complex enterprise landscapes. ...

Security Tester, Oracle Cloud Infrastructure – London, UK Up to £1,000 per day, depending on experience 12-month contract engagement London, hybrid working with 4 to 5 days per week onsite Active eDV clearance required ABOUT THE CLIENT Our client is a major technology and consulting organisation delivering … high-profile cloud transformation programme within a secure environment. They are looking for an experienced Security Tester to strengthen security assurance across Oracle Cloud Infrastructure, architecture, networks and access controls. THE BENEFITS Work on a complex, high-profile cloud programme Collaborate with experienced architecture, engineering ...

content and services millions of people love. And we do it all right here at Sky. Role overview We are looking for a new Security Architect to support the design and improvement of security across Sky’s Anti-Piracy technology estate. This role is ideal for someone with … strong technical foundation who is ready to step into security architecture, helping to establish a clear security baseline across both on‐premise and cloud environments. You will work closely with engineering, data, and platform teams to identify risks, manage vulnerabilities, and embed secure‐by‐design practices. What ...

Security Architect, Oracle Cloud Infrastructure – London, UK London based role, 4-5 days per week onsite 12-month contract engagement Day rate up to £1,000 DoE Active eDV clearance required ABOUT THE CLIENT Our client is delivering a complex, security-sensitive cloud programme within a highly regulated … environment. This is an opportunity to shape and assure critical security architecture while working alongside experienced engineering, architecture and testing teams. THE SECURITY ARCHITECT ROLE You will develop and assure security architecture for solutions hosted on Oracle Cloud Infrastructure. You will translate security ...

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 ...

Senior Cyber Security Analyst (OWASP/SAST/DAST – Banking Client Application Security | Secure Design | Threat Modelling | DevSecOps) Locations: London, Paris, Brussels, Amsterdam Rate: Flexible Duration: 12 months We are looking for a Cyber Security Analyst specialising in Application Security and Secure Architecture to join … high-performing security team responsible for protecting large-scale enterprise platforms. This role focuses on embedding security into application design and development, performing security risk assessments, and ensuring that modern applications and platforms are built following secure-by-design principles. You will work closely with software engineers ...

Security Architect – Azure, Zero Trust, SASE & AI Security London | Hybrid – 40% office attendance £90,000–£105,000 We are recruiting an experienced Security Architect for a leading professional services firm. This is a pivotal position offering genuine ownership of the firm’s technology security strategy across … cloud and hybrid environments. You will act as the organisation’s go-to technical authority for cybersecurity, working closely with the CTO, CISO, Information Security, Legal, Risk and Compliance teams. The role also offers the opportunity to shape the firm’s approach to AI security, establishing the governance ...

Everything that makes you unique is welcome; join us and let’s build what’s next - together! Role Summary: Anaplan is building a formal security architecture practice, and this role leads it. You will turn security architecture into a deliberate, reusable asset for the company: reference … with deep technical scope, reporting to the Director of Product Security. As Anaplan's AI capabilities and enterprise footprint grow, consistent and well-reasoned architecture decisions matter more with every product that builds on them. You will own that surface, set the standards engineering builds against, and lead ...

Sr. Delivery Consultant - Security, Global ProServe Security Job ID: 10480901 | 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 ...

Amazon Development Centre (London) Limited The AppSec Security Engineer evaluates service design and architecture and performs deep‐dive security assessments to ensure applications and services meet a high security bar before launch. This role works alongside senior engineers to identify issues, drive remediation, and validate that … security requirements are met. Key job responsibilities Security Reviews: Conduct design reviews for new and existing services, evaluating architecture documents and system designs for security risks. Threat Modelling: Identify attack vectors and security weaknesses in application architectures through structured threat‐modelling exercises. Penetration Testing: Coordinate ...

Senior Application Security Consultant (SAST/DAST/OWASP )/DevSecOps Security - Banking - London Secure SDLC | SAST | DAST | Threat Modelling | Cloud Security | CI/CD Location: London (Hybrid - 8 days onsite per month) Contract: 12 Months + extension Rate: £500-£550 per day (Umbrella) The Opportunity … looking for an experienced Senior Application Security Consultant/DevSecOps Security Architect to join a high-performing Cyber Security function within a large enterprise technology environment. Working alongside software engineering, cloud, architecture and DevOps teams, you'll play a key role in embedding security throughout ...

/4HANA Greenfield transformation programme that will redefine how our business operates across more than 80 markets worldwide. We are seeking an experienced ERP Security Architect to join our Security, Resilience & Compliance (SRC) team and help establish the cybersecurity, resiliency and compliance foundations of this significant global transformation … programme. This is a highly visible role responsible for governing security architecture across the SAP S/4HANA landscape, ensuring security, compliance and identity requirements are embedded by design throughout technology and business process delivery. Working across a complex global environment, you will collaborate with enterprise architects ...

Information Security Officer (Cloud Security) London, United Kingdom | Posted on 08/07/2026 Contract Role: Information Security Officer (Cloud Security) Contract Location: London/Belfast (Hybrid) Contract Duration: 6 months initially (with potential extension) Contract Start Date: Immediate Contract Classification: Inside IR35 Daily Rate … breakdown Traditional Daily Rate: £450 Deloitte is supporting a Tier 1 Global Bank in hiring experienced Information Security Officers to lead cloud security governance, security architecture and cyber risk management across large-scale technology platforms. This is a senior security role responsible for driving secure ...

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 Architect Location: Hybrid working - City of London (40% office attendance) Sector: International Law Firm Salary : £90k - £105 salary + bens and bonus. An international law firm is seeking an experienced Security Architect to lead and evolve its enterprise security architecture strategy. This is a senior … leadership role within the Technology function, acting as the principal technical authority for cyber security across cloud, on-premises and hybrid environments. The successful candidate will shape security standards, architecture patterns and governance frameworks, ensuring technology solutions are secure, compliant and aligned with business objectives. The role ...

looking for an inspirational and hardworking person to join the Security Engineering team at SIE! You'll be joining a team of innovative engineers who are unified in their mission to make PlayStation the best and most secure gaming platform. This support is fulfilled by minimizing impact … platform while ensuring security needs are met. This role is highly technical and requires a shown grasp of security principles and how they are applied to production environments. As a member of the Cloud Security team you will assist in the planning, design, development, testing, and management ...