76 to 100 of 123 Security Architecture Jobs in London

Contract – Senior Network Security Architect Location: Kensington & Chelsea (onsite 3 days per week) Contract: 6 months | Inside IR35 Rate: Up to £800/day (dependent on experience) Start: ASAP Overview We’re looking for a Senior Network Architect (Security) to act as the Council’s senior technical advisor … across security, applications, infrastructure, data and networks . You’ll help define and govern a pragmatic enterprise architecture that supports organisational objectives, while also making rapid, high-quality design decisions to enable a safe and accelerated rebuild following a recent cyber incident. A core part of the role ...

APIs. You will establish standards, governance, and metrics while mentoring a team of threat modelers in a global environment. You will partner with Security Architecture, Application Security, Cloud Security, and Engineering teams to embed threat modeling in the SDLC and drive secure-by-design principles across ...

Solution Architect to shape and deliver the solutions that power our reinsurance broking, analytics and client‐facing platforms. Working closely with the Head of Architecture & Engineering, business stakeholders and strategic delivery partners, you will own end‐to‐end solution design across a portfolio of greenfield initiatives. Key Responsibilities Cloud … Architecture: Design secure, scalable, cloud‐native solutions on Microsoft Azure, spanning infrastructure, PaaS services, networking, identity, security and observability. Data Engineering: Design solutions around our data lake platform, architecting performant pipelines, sound data models and strong governance for large volumes of reinsurance placement, exposure, claims and market data. ...

Position Summary We are seeking a Data Security & Delivery Strategist/Lead to drive the design, implementation, and evolution of data security solutions for clients. This role blends deep data security architecture expertise with strategic advisory, helping clients define operating models, refine processes, and select tooling … multi-cloud environments. Based in London with hybrid working. What youll do Build and maintain client relationships with key stakeholders (CIOs, CISOs, DPOs, CTOs, Architecture Leads, Heads of Data Security) Define functional and non-functional requirements for data security solutions (discovery, access governance, classification, DLP, encryption, masking ...

Security Architect Consultant Permanent/Hybrid £70k - £75k + bonus/benefits We are seeking an experienced Security Architect Consultant to design and deliver secure, innovative solutions for clients across the public and private sectors. Key Responsibilities Define end-to-end security architectures for complex programmes … projects. Design secure solutions across cloud, identity and access management, networks, infrastructure protection, and security monitoring. Assess existing security environments and recommend improvements. Translate business and technical requirements into secure, scalable architectures. Provide strategic security guidance and communicate architectural decisions to stakeholders. About You Strong background ...

Cyber and Digital Health Senior Manager plays a pivotal role in leading and managing complex cyber security and digital trust engagements across the UK healthcare market, with a particular focus on the NHS and wider health and social care ecosystem. The successful candidate will bring relevant experience in delivering … decision makers across the NHS, wider UK healthcare market, health and care providers, commissioners, regulators and national bodies, including those responsible for cyber security, digital transformation, clinical operations, information governance and frontline productivity. Experience Specific to this role, applicants should demonstrate proficiency across the following skills and experience: Defining ...

senior technical leader responsible for designing, implementing, and maintaining the firm’s cybersecurity architecture. You provide expertise to enhance and develop architecture platforms based on modern cloud-based technologies and support the adoption of strategic global solutions. Leveraging your advanced architecture capabilities, you identify, create, and communicate risk … mitigation options, and solutions, ensuring that security strategies and solutions align with business objectives, regulatory requirements, and industry best practices. You collaborate with IT teams, business stakeholders, and external partners across the organization to safeguard applications and data and drive best-in-class outcomes. Job Responsibilities Advises cross-functional ...

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 ...

Anaplan Inc is seeking a senior security architect to own the security reference designs for the Hyperblock and Polaris platform and the AI surface. You will set the technical bar for the practice and work hands-on on the problems with the highest risk. The role requires deep … security architecture mastery, practical AI/ML security depth, and the ability to influence senior engineers under pressure. You will design identity, authorization, cryptography and threat modelling across a SaaS #J-18808-Ljbffr ...

Enterprise Architect -Virtualization Practice Area Enterprise Architecture -Virtualization & Private Cloud Reports To Manager, ES&A Location Remote/Client site as required Travel Up to 30%, dependent on engagement portfolio Role Summary World Wide Technology is looking for an Enterprise Architect who lives and breathes virtualization and private cloud … platform decisions reshaping this space, including VMware-to-Kubernetes migration. This role owns technical delivery for virtualization and private cloud engagements end to end: architecture and low-level design, build oversight, migration execution, and operational handover. The candidate will be the final technical authority on virtualization platform decisions ...

firm based in Central London who are looking to hire an Architect to play a pivotal role in shaping enterprise wide identity, access and security architecture across a complex global environment. This is a senior hands on architecture role with genuine influence. You will work closely with … security, platform engineering and senior technology leadership to modernise identity governance, strengthen privileged access and embed zero trust principles across the firm's global technology estate. What's on offer Opportunity to Architect and influence identity and access strategy at a global scale Work at the intersection ...

technology leader who can define the future whilst delivering real business outcomes today? We're seeking an exceptional Chief Architect to own the enterprise architecture roadmap and act as the organisation's architectural authority across business, technology, data, digital, and cloud platforms. This is a high-profile leadership role … where you'll shape technology strategy, influence executive decision-making, and ensure architecture enables growth, innovation, operational excellence, and improved customer outcomes. The Opportunity As Chief Architect, you will be responsible for defining and governing the target-state architecture across a complex Microsoft ecosystem, ensuring technology investments remain ...

About the role We are looking for an experienced Guidewire Solution Architect to define and lead the architecture of enterprise‐scale Guidewire programmes. This is a hands‐on leadership role for someone who can shape target architecture, guide technical teams, influence stakeholders, and ensure high‐quality delivery across … architects, client SMEs, delivery teams, and leadership stakeholders to translate complex business requirements into scalable, secure, and maintainable Guidewire solutions. Key responsibilities Define target architecture, technical blueprints, high‐level designs, and delivery roadmaps for Guidewire transformation programmes. Design scalable, secure, and maintainable Guidewire solutions aligned to architecture standards ...

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 ...

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 ...

optimisation of the Workday platform. Key Responsibilities • Support and resolve post-implementation defects, issues, and enhancement requests. • Configure and maintain Workday Business Processes (BPs), security policies, and organisational structures. • Manage and optimise supervisory organisations, hierarchies, and organisational configuration. • Develop and maintain Workday reports and dashboards. • Build and deploy EIBs … payroll integrations. • Provide expert guidance across core Workday HCM modules, including: o Core HCM o Compensation o Absence o Benefits • Configure and maintain Workday security, including: o Business Process security o User-based security groups o Domain security policies • Partner with HR, Payroll, and Technology teams ...

design and delivery of enterprise-scale Salesforce solutions across Service Cloud , Agentforce , and Salesforce Data Cloud . You will define end-to-end solution architecture, establish technology strategy and provide architectural governance across complex digital transformation programmes. Working closely with business stakeholders, Enterprise Architects, Product Owners and delivery teams … business objectives. This is an exciting opportunity to work with the latest Salesforce AI, Data Cloud and enterprise integration technologies while shaping the future architecture of a global Salesforce ecosystem. Key Responsibilities: Define end-to-end Salesforce solution architecture across multiple business domains. Design scalable enterprise solutions using ...

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 ...

Harmonic Security in London seeks a Senior Product Security Engineer to own and evolve the platform's security architecture, writing production code that hardens authentication, authorization, encryption, and multi-tenant isolation. You will define security standards, run threat modeling, and partner with engineering to bake … security into design time. This role emphasizes hands-on coding, accountability, and building secure systems for enterprise-grade AI-enabled workflows in a fast-moving #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 ...

reinsurance broking, analytics, and client-facing platforms. Key Responsibilities Design secure, scalable, cloud-native solutions on Microsoft Azure, encompassing infrastructure, PaaS services, networking, identity, security, and observability. Architect data-lake platforms, designing performant pipelines, sound data models, and strong governance for large volumes of reinsurance placement, exposure, claims … client systems, and vendor SaaS products using API-first, event-driven, and secure data-exchange patterns, canonical data models, and anti-corruption layers. Embed security and compliance from the outset, covering zero-trust principles, authentication and authorization (Entra ID, OAuth 2.0), data protection, residency, and auditability in collaboration with ...

being run everywhere, by humans and agents. Harmonic Security governs all of it. The AI Governance and Control (AIGC) platform understands user/agent intent and data context in real time, giving security teams visibility and control across every tool and workflow so companies can move faster with … about what we expect for each role, and we'll give you the tools and support to get there. About the Team We sell security to some of the most demanding enterprise security teams in the world, and we've held ourselves to that bar from day one. ...

SDLC and DevSecOps practices, including static analysis, dependency scanning, container hardening, threat modeling, and secure design reviews. You will also support the governance and security uplift of ClienTech internal platforms, development environments, and shared services, conduct technical assessments for emerging capabilities (including GenAI tools), track adherence to secure engineering … runtime environments and define compliant data-handling workflows. Your work supports ClienTech’s mission to deliver high-quality, high-velocity digital solutions by operationalizing security controls, enabling engineering teams, and effectively managing cyber risk across the build-and-deploy lifecycle. You will be based in one of our core ...

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 ...