151 to 175 of 200 Permanent Security Architecture Jobs

standalone technical function; it is central to business resilience, digital transformation and customer trust. Senior leaders need pragmatic, commercially grounded advice to embed security into their transformation agendas and make confident, risk‐informed decisions. Within Capgemini’s Cloud Infrastructure Services (CIS) Projects & Consulting, we work with clients across financial … support the mobilisation of complex cyber‐enabled change. Our work spans early‐stage maturity assessments and cyber strategy through to the integration of security into large‐scale cloud, infrastructure and business transformation programmes.We are seeking Manager and Senior Manager‐level cybersecurity consultants who combine strong advisory capability with deep ...

Actica Consulting seeks a Security Architect to support UK public sector and defence projects, ensuring security is embedded in delivery and operation. You will analyse threats, develop solutions, and research new technologies while engaging with clients to resolve day-to-day issues. Applicants should have a track record … security architecture, relevant qualifications, and a broad cyber security background across threat modelling, cloud security, and IT governance. #J-18808-Ljbffr ...

leading global technology and cyber organisation is building a new Security Operations Centre to support the cyber defence of a major international defence programme. The environment will span Microsoft Cloud services and on-premises data centres across multiple regions and classification levels, creating a technically challenging and highly significant … cyber security programme. The SIEM Engineer will support the design, deployment, configuration and ongoing development of the SOCs security monitoring capability. The role will work across technologies including Splunk, Microsoft Sentinel, SOAR, Microsoft XDR and wider security tooling, with a major focus on SIEM engineering, data onboarding ...

client in the Defence industry is looking for a Lead Security Architect who will carry out secure delivery of internal and MOD projects. This will require supporting technical teams in delivering Kubernetes environments. Your work will consist of risk management, ensuring the security architecture is proportionate … working with teams across the business including: Software Engineering, Infrastructure Engineering and Cyber Security. You will need to identify, design and select appropriate security components to provide security enforcing functions for a variety of infrastructures, including cloud environments. We are looking for someone who has experience: performing risk ...

subject matter experts to ensure solutions are fit for purpose, scalable, and aligned with business objectives and industry best practices. Responsibilities: - Create solution architecture documents including high-level designs (HLD), low-level designs (LLD), and integration specifications. - Work hands-on with delivery teams to guide implementation and resolve technical … challenges. - Conduct architecture reviews for projects and change requests, validating alignment with EA standards. - Design end-to-end integration solutions across the application estate (Aderant, iManage, Intapp, HubSpot). - Define API contracts, message schemas, and integration patterns for system connectivity. - Collaborate with Domain Architects (Data, Platform, Security, Product ...

leading security consulting firm is seeking a DV Cleared Security Architect for a crucial role on a sensitive programme in Reading. You will assure design implementations meet stringent security standards and MOD requirements. Key responsibilities include reviewing designs, conducting security assessments, and providing compliance advice. This … role requires proven experience in security architecture, with an emphasis on MOD standards. An active DV clearance is essential to apply. #J-18808-Ljbffr ...

Duco Technology Ltd is seeking a Head of Information Security in London to own the security posture and lead IT Operations. This VP Level role involves defining security architecture standards and ensuring compliance with regulations. The ideal candidate will have over 8 years of information security experience, including hands-on knowledge of ISO 27001 and SOC programs. Strong cloud security experience, particularly AWS, and excellent stakeholder management skills are required. #J-18808-Ljbffr ...

Capula Investment Management LLP in London is seeking a hands-on Infrastructure & Security Engineer to own security architecture, server and network domains, and to strengthen the firm’s security posture against evolving threats including AI-driven risks. The role blends proactive security ownership with infrastructure … delivery on-site five days a week. You will lead security operations, monitor events, drive hardening across Windows, Linux, and network devices, implement secure designs from day #J-18808-Ljbffr ...

Lead Security Architect (Defence DevSecOps and AI/ML) Location: Portsmouth Working model: Remote 50% and 50% onsite Start date: approx. 24/08/2026 Duration: 23/11/2026 Rate: £640 to £700 inside IR35 through an FCSA approved umbrella Active MOD SC clearance and sole … Nationality is required for consideration. Mission: Own security architecture and the integration roadmap for AI/ML across multi-cloud and... WKCL1_UKTJ ...

CBSbutler Ltd. is seeking an experienced Security Architect to lead security architecture in a high-profile defence programme within the UK. This role emphasizes secure AI and cloud technologies, requiring active SC or DV Clearance. You will design secure architectures encompassing multi-cloud and edge environments, manage … security assurance process, and mentor junior professionals. A hybrid work model is available with 3 days onsite in Portsmouth, supported by a competitive daily rate. #J-18808-Ljbffr ...

Network Security Engineer Scunthorpe, North Lincolnshire (Hybrid, 3 days onsite/2 remote) Hybrid - 3 in, 2 from home Up to £65,000 per annum + funded training and certifications + good pension + 27 days holiday + bank holidays + life assurance + company sick pay + health … cash plan + employee assistance programme + enhanced family-friendly benefits. Are you an experienced Network Security Engineer looking to take ownership of enterprise firewall platforms while shaping the long-term security architecture within a complex, multi-site environment? This is a hands-on, technically focused role ...

this role, you'll be: Providing the Secure by Design risk and security assurance function within MOD or Public Sector as part of a managed service. Have an excellent understanding of risk management and assessment principles and frameworks, such as ISO27005 and the NIST Cyber Security Framework. Work … wider business risk appetite. Produce informative and succinct reporting that clearly articulates any identified vulnerabilities, associated risks, controls and risk treatment activity. Facilitate security and risk workshops with the various Authority departments, to align with wider customer transformational Security and risk management outcomes. Provide accurate and pragmatic remediation ...

Associates is seeking a Lead Security Architect to own the security architecture and assurance roadmap for AI/ML delivery across multi-cloud and edge environments. You’ll align solutions with UK Defence priorities and the client’s IT strategy, enabling secure multinational collaboration and high-assurance … releases. This role requires 5+ years in cyber security, defence experience, active MOD SC clearance, and sole UK nationality; CISSP and TOGAF are desirable. #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 ...

Experis - ManpowerGroup is seeking a Lead Security Architect in Portsmouth, with a hybrid working model of 2-3 days on-site. This role requires ownership of security architecture and integration for AI/ML across multi-cloud environments, enhancing secure collaboration. You will lead security initiatives … mentor juniors, and engage with stakeholders. Candidates must have 5+ years in Cyber Security, UK Defence experience, and relevant certifications such as CISSP and TOGAF. #J-18808-Ljbffr ...

TYPE: Full-Time, Permanent JOB OVERVIEW We have a fantastic new job opportunity for a Pre-Sales Solution Architect with senior technical design or architecture experience within B2B telecoms, unified communications and voice solutions. As a Pre-Sales Solution Architect you will translate customer business goals into robust, scalable … Sales Solution Architect include: High-Level Design: Own and produce High-Level Design documentation during the pre-sales cycle Solution Validation: Validate solution architecture, licensing, hardware and professional service volumes Customer Requirements: Engage in workshops and technical discussions to translate customer objectives into technical requirements Design Governance ...

Associates is recruiting an experienced Enterprise Security Architect with strong expertise in RAN security and 4G/5G networks to support a high-profile telecom programme in a secure, regulated environment. You will lead security architecture across Open RAN, 4G/5G, and Mobile Core, shaping ...

Lloyds Bank plc seeks a Senior Product Security Architect to join the Enterprise Security Architecture team in Leeds. You will shape application security and vulnerability management, guiding engineering through secure design and remediation across the estate. Lead in cloud-native and AI-integrated risk considerations, maintain ...

InvitISE Ltd is seeking a Cyber Security Architect for an initial contract role, offering between £600 - £750 per day Outside IR35. This primarily remote position requires occasional travel to London. The ideal candidate will have extensive experience in security architecture, particularly in cloud and enterprise environments. Responsibilities … include shaping secure architecture solutions and collaborating with both technical teams and senior leadership to ensure robust security measures are in place. #J-18808-Ljbffr ...

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 ...

consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for an AWS Solution Architect to join a growing engineering and architecture team, designing and delivering modern, cloud-based solutions across enterprise environments. This role is ideal for someone who wants to shape cloud strategy, design … integration layers Supporting migration and modernisation initiatives Working within Agile delivery teams Contributing to CI/CD and DevOps best practices Ensuring solutions meet security, governance, and compliance standards Collaborating with developers, DevOps engineers, and stakeholders What Theyre Looking For: Strong hands-on experience with AWS solution design Experience ...

consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for an AWS Solution Architect to join a growing engineering and architecture team, designing and delivering modern, cloud-based solutions across enterprise environments. This role is ideal for someone who wants to shape cloud strategy, design … integration layers Supporting migration and modernisation initiatives Working within Agile delivery teams Contributing to CI/CD and DevOps best practices Ensuring solutions meet security, governance, and compliance standards Collaborating with developers, DevOps engineers, and stakeholders What Theyre Looking For: Strong hands-on experience with AWS solution design Experience ...

consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for an AWS Solution Architect to join a growing engineering and architecture team, designing and delivering modern, cloud-based solutions across enterprise environments. This role is ideal for someone who wants to shape cloud strategy, design … integration layers Supporting migration and modernisation initiatives Working within Agile delivery teams Contributing to CI/CD and DevOps best practices Ensuring solutions meet security, governance, and compliance standards Collaborating with developers, DevOps engineers, and stakeholders What Theyre Looking For: Strong hands-on experience with AWS solution design Experience ...

Copper Technologies is looking for a Principal Security Architect in Greater London. This role involves leading the security architecture, overseeing significant changes to the platforms, and ensuring the security of systems reliant on Multi-Party Computation (MPC) technology. The ideal candidate will have strong skills … multi-chain architecture, custody and signing principles, and identity governance. Copper offers a variety of benefits including comprehensive medical coverage and a minimum of 35 days paid time off. #J-18808-Ljbffr ...

executed and recorded directly on ledger through tokenized transfers between counterparties. We are seeking a technically exceptional and commercially minded CTO to lead the architecture, engineering, and strategic evolution of Derivnex as it scales into production institutional markets. Role Overview The CTO will define and execute the technical vision … Derivnex, leading platform architecture, distributed systems engineering, smart-contract infrastructure, security, and operational resilience. This leader will work closely with trading, operations, legal, and external counterparties to build secure, scalable, regulator-ready market infrastructure for OTC derivatives. Key Responsibilities Lead the technical strategy, architecture, and engineering roadmap ...