101 to 125 of 214 Security Architect Jobs in London

Cloud Security Architect - Driving Secure Cloud Deployments

Location
Greater London, England, United Kingdom
technology company based in Greater London seeks a Cloud Security Architect to lead security strategies and collaborate with teams on cloud solutions. Ideal candidates will have 5+ years in architecting cloud applications, hands-on experience with AWS, Azure, or GCP, and a strong background in security ...

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. You 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 ...

Security and compliance Architect

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 680 Daily
Security & Compliance Architect £600-£680p/day (Outside IR35) London (hybrid, with occasional office attendance) Our client is looking for an experienced Security Solutions Architect to support the design and delivery of secure technology environments Key Responsibilities: Lead end-to-end security architecture across network ...

Senior Security Architect Director – Crypto Trading, Onsite London

Location
Greater London, England, United Kingdom
Bullish is seeking a Director, Senior Security Architect in London to lead security across web, API, mobile and trading platforms. This hands-on yet strategic role sits at the intersection of engineering and risk management, guiding threat modeling and secure design while mentoring teams to uphold high … security standards. Based in SoHo London, the role requires full-time onsite collaboration with product and infrastructure teams and a proven track record in security leadership within fast-paced, #J-18808-Ljbffr ...

Strategic Security Architect: End-to-End Cloud & Risk

Location
Greater London, England, United Kingdom
DATA is seeking a Security Architect to help shape secure client solutions. You will contribute to design, implementation and ongoing development of security architectures across IT systems, drawing on enterprise security principles and recognised frameworks. You will collaborate with clients, partners and internal teams to deliver … risk-based, compliant security outcomes. You will lead threat modelling, risk assessments and security control decisions, mentoring junior colleagues and #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 ...

Senior Cloud Security Architect - Enterprise & Pre-Sales

Location
Greater London, England, United Kingdom
EPAM Systems in London is seeking a Senior Cloud Security Architect to design and deliver secure cloud solutions for enterprise clients. You will shape cloud security strategy and engage with clients to translate requirements into robust architectures. The role emphasizes pre-sales collaboration, threat modeling, and staying … ahead of security trends, with mentoring responsibilities and opportunities to influence security governance across projects. #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 ...

Security Architect & Lead, Infrastructure & Orchestration

Location
Greater London, England, United Kingdom
Callosum Technologies Ltd. in London seeks an experienced Security Architect to own the security design across APIs, orchestration, agentic systems, and compute infrastructure. You will translate requirements into concrete technical expectations and lead engagements with customers, partners, and reviewers. You will build and lead Callosum's security ...

Senior Cyber Security Architect – SDL & PCI ISO

Location
Greater London, England, United Kingdom
Pioneertechlabs is looking to recruit a Cyber Security Architect to join their team in London and Slough. This role is permanent and involves defining and supporting security solutions for various projects. Candidates must have a minimum of 5 years' experience and relevant IT security certifications. … position offers a collaborative environment with exposure to cutting-edge technology and requires a strong understanding of security architecture and compliance regulations. #J-18808-Ljbffr ...

Remote Network Security Architect—Cloud & Zero Trust

Location
Greater London, England, United Kingdom
leading global travel management firm is looking for a Network Security Architect to design and implement secure network infrastructures remotely. You will leverage your extensive experience to address security risks and optimize IT security procedures. Key responsibilities include architecting end-to-end secure network solutions, assessing ...

Principal Security Architect

Location
Greater London, England, United Kingdom
chance to be a part of something that will change the landscape of insurance for generations. About the role This is a senior technical security role for our product and platform. You'll set the standards and guardrails that shape how we build, and you'll spend … them build securely. We want someone who gets stuck in and helps teams solve problems, not someone who sits apart and signs things off. Security has to be designed into what we build, not added afterwards. You'll own our secure development standards, run threat modelling on the work ...

Strategic Cloud Security Architect - Multi-Cloud

Location
Greater London, England, United Kingdom
Reply, Inc. is looking for a Cloud Security Architect to join their cybersecurity practice in Greater London. This senior role involves owning cloud security architecture, engaging with executive stakeholders, and driving compliance across multi-cloud environments. The ideal candidate will have a strong background in cloud security and proven experience in securing workloads on AWS and/or Azure. A bachelor's or master's degree in Cyber Security or a related field is essential, along with specific industry certifications. #J-18808-Ljbffr ...

Remote Security Architect (Azure, Threat Modelling, SC)

Location
City Of London, England, United Kingdom
Sanderson Government & Defence is seeking an experienced Security Architect for remote UK work with Active SC clearance. You will guide security design across delivery and engineering, review designs for compliance, and lead threat modelling and risk assessments. The role focuses on Azure security services and cloud … native controls within regulated government contexts. The position requires strong stakeholder communication and a deep understanding of security assurance, testing, and #J-18808-Ljbffr ...

Colocation Physical Security Architect - Global DC Design

Location
Greater London, England, United Kingdom
Amazon AWS Colo Data Center seeks a Colo Physical Security Architect to lead designs for physical security elements (cameras, access control, intrusion, fences) for Colo DC projects. You will translate concepts into constructible designs and ensure standards. This role requires collaboration with AWS security teams ...

Security Architect – Platform Engineering (Remote/Flexible)

Location
Greater London, England, United Kingdom
Colt Technology Services Group Ltd. is seeking a Security Architect for Platform Engineering in London. You will define and drive the end-to-end security architecture, working with design and engineering peers to align with Colt's landscape and future plans. This role interfaces with security, SOC, threat intelligence, and risk functions across the organization. Responsibilities include designing security elements for new products, ensuring regulatory compliance with TS A, DORA and ISO27001, and #J-18808-Ljbffr ...

Cyber Security Solution Architect – Banking Client

Location
Greater London, England, United Kingdom
Cyber Security Solution Architect - Banking Client - TOGAF, NIST Cybersecurity Framework (CSF),SABSA 12 Month Contract Rate: Flexible Hybrid Working: 8 days onsite in office per month UK Applicant must use an Umbrella (Inside of IR35) We are seeking an experienced Infrastructure Security Solution Architect … daily rate contract (rate flexible, depending on experience). Key Responsibilities Design and deliver end-to-end architecture solutions across infrastructure and security domains, meeting business, technical, and regulatory requirements. Ensure solutions align with enterprise standards, target architectures, and roadmaps. Collaborate with product owners, enterprise architects, engineers, and security ...

GenAI Security Architect — Secure AI at Scale (Hybrid UK)

Location
Greater London, England, United Kingdom
Barclay Simpson is seeking an AI/ML Security Architect to lead the secure adoption of Generative and Agentic AI across a large enterprise. You will drive security architecture, enforce secure-by-design patterns and collaborate with engineering, cloud and security teams on LLMs … bases in London or Reading. Visa sponsorship is available for candidates currently living in the UK and you will bring strong experience in AI security architecture. #J-18808-Ljbffr ...

Senior Enterprise Security Architect: Cloud & Zero-Trust

Location
City Of London, England, United Kingdom
Apex Group in London is seeking an experienced Enterprise Security Architect to design and guide secure technology solutions across the organization. You will build scalable, resilient systems that support business objectives and regulatory commitments. The role requires 10+ years in cyber, 5–7 in architecture, hands-on cloud …/security knowledge, and certifications. You will collaborate with groups, report to Group CISO, and shape the global security strategy. #J-18808-Ljbffr ...

OT Cyber Security Architect: Secure Critical Operations

Location
Greater London, England, United Kingdom
Astro Studios, Inc. is seeking an Operational Technology Cyber Security Architect to design and deliver secure OT architectures across complex environments. You will engage with senior stakeholders, engineers and regulators to translate cyber risk into deployable security outcomes. You will lead architecture decisions, roadmaps and practical security ...

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 ...

Technical Architect - Azure, Cyber Security, SC Cleared - Remote, UK

Location
London, United Kingdom
Technical Architect SC Clearance, Azure, Technical Architecture, Cloud & Infrastructure Modernisation, Enterprise Architecture, Secure by Design, Cyber Assessment Framework (CAF), Cyber Essentials Plus (CE+), GovAssure, IT Resilience, Disaster Recovery, Business Continuity, Remote (UK) Monthly Bristol Travel Up to £100,000 + Benefits This is a fantastic Technical Architect opportunity … work with a UK-based technology services organisation, shaping and delivering secure, resilient, and scalable technology architectures across cloud, infrastructure, and applications. The Technical Architect is a remote working role, based in the UK, with a requirement to travel to a customer site in Bristol at least once ...

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 Solution Architect — Security & Enterprise Integration

Location
Greater London, England, United Kingdom
Talan is seeking a highly capable Solution Architect (Security and Integration) to lead and shape digital transformation initiatives across Energy, Public Sector and Financial sectors in the UK. You will act as a technical authority throughout the project lifecycle, guiding secure, scalable architectures and governance across engagements. ...

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, proven ...