76 to 100 of 128 Security Architecture Jobs in the UK

partnering with a leading defence and national security organisation delivering a major transformation programme supporting UK military capability. This is a high-impact opportunity for a Senior Cyber Security Architect to shape secure systems at scale within a complex, mission-critical environment. The Rol eYou’ll lead … development of security architecture across a major programme, ensuring systems are secure by design and aligned to both business and operational needs .You’ll operate across the full lifecycle—from strategy and design through to assurance and implementation—while engaging with senior stakeholders across engineering, delivery, and customer ...

c. £350k Comp Package | Hybrid Working - 4 Days in Office] Role Overview We’re representing a high-calibre quantitative investment firm building a new security function alongside a completely refreshed technology environment. This is a rare opportunity to shape Detection & Response properly from day one, rather than inherit … noisy SIEM, half-owned tooling and legacy processes. The role suits a deeply technical security engineer who understands systems at a low level, has strong opinions on telemetry and detection architecture, and can turn those opinions into production-grade capability. You’ll work closely with senior security ...

Role The Senior Security Engineer (Team Leader) is responsible for leading a dedicated security engineering team, combining hands-on platform engineering with technical leadership and people management. You will own security platform architecture, act as the primary escalation point for complex issues, and ensure platforms remain … secure, resilient, and compliant within a regulated environment. Key Responsibilities Act as technical lead for security engineering and platform architecture Serve as primary escalation point for complex and major incidents Provide technical leadership and mentoring to engineers and analysts Line manage and develop the security engineering ...

Security Consultant £45000 - 70000 GBP Bonus, Pension, Benefits Hybrid WORKING Location: Manchester, Central London, Greater London - United Kingdom Type: Permanent Security Consultant United Kingdom Up to £70,000 S/C Clearable Ready to protect the systems that underpin the UK's most critical public services … hiring a Security Consultant to work on largescale digital transformation programmes across health, central government, defence, and wider public sector organisations. You'll help design secure IT solutions, manage cyber risk, and support organisations facing complex security challenges. What you'll be doing as a Security Consultant ...

Cybers Security Architect Contract Details Role Title: Cybersecurity Architect Location: Hybrid 2-3 days onsite per week Wokingham Contract Duration: 12 Months Rate: £570/day inside IR35 Active SC Clearance Required Core Responsibilities Design and maintain secure architecture frameworks for enterprise systems across cloud, on-premises … hybrid environments Conduct threat modelling, risk assessments, and security gap analyses across infrastructure and application layers Define and enforce security standards, reference architectures, and policy controls aligned with frameworks such as NIST, ISO/IEC 27001, and CIS Evaluate, select, and integrate security technologies including: Identity ...

Lead/Senior Cyber Security Consultant (Defence) UK - Full-time on site & Permanent | Consultancy Competitive salary + Excellent benefits About the Opportunity We're working with an established UK Cybersecurity Consultancy expanding its Defence and Public Sector practice. This is a great opportunity for an experienced security professional … lead high-impact programmes, influence senior stakeholders, and shape security outcomes across MOD and wider Defence environments. The Role As a Lead Cyber Security Consultant, you'll take ownership of multiple client engagements, delivering expert advice across governance, risk, compliance, and Secure by Design practices. You'll work ...

translate complex requirements into product feedback, navigate multi-stakeholder evaluations, and serve as a trusted conduit between Sales, Product, and Technology teams—helping accelerate security, compliance, and integration requirements that often bottleneck enterprise deals. Key Responsibilities: Deliver tailored technical demonstrations connecting Vixio’s platform capabilities to specific business challenges … regulatory landscapes. Lead discovery conversations with prospects and customers, uncovering KPIs, strategic initiatives, technical pain points, and integration requirements. Answer technical questions on implementation, security architecture, data delivery, API integrations, and compliance standards with authority. Act as the core technical liaison between customers, Sales, Product, and Engineering - translating ...

Technical Security Architect (DV Cleared) London (Fully Onsite) £750 per day (inside IR35) Active DV Clearance required. Overview We are seeking a Technical Security Architect to join a high-profile UK defence programme , embedding security across complex network infrastructure within an Agile delivery environment. The Role Embed … security controls into infrastructure design and delivery Act as Security SME within Scrum teams Design and document secure architecture solutions Ensure alignment with Secure by Design and NIST frameworks Collaborate with architects, engineers, and test teams Present and defend security decisions to senior stakeholders Key Requirements ...

Senior Technical Security Risk Consultant Location: Remote with occasional UK travel Contract Type: Permanent & Full-time Security Clearance: Active SC clearance required Salary: Competitive + Benefits About the Role As a Technical Cyber Risk Consultant, you will work closely with clients across government, defence and regulated sectors. … risk identification, assessment and treatment across applications, infrastructure and digital services Facilitate structured risk workshops and threat modelling sessions Assess solution architectures to identify security risks and control gaps Review and interpret IT Health Check outputs and define clear remediation plans Produce concise reporting on risks, vulnerabilities and treatment ...

Role Summary An experienced cyber security leader responsible for developing and executing enterprise-wide cyber defence strategies to protect critical business systems, data, and infrastructure. Leads security operations, threat detection, incident response, and cyber resilience initiatives while ensuring alignment with organisational risk management objectives. Key Responsibilities Lead … manage the Cyber Defence function, overseeing security operations, threat intelligence, vulnerability management, and incident response capabilities. Develop and implement cyber defence strategies, policies, and procedures to protect against evolving cyber threats. Direct Security Operations Centre (SOC) activities, ensuring effective monitoring, detection, investigation, and response to security incidents. ...

AgileSource are looking for a skilled Information Security Analyst to help deliver governance, risk, and compliance (GRC) services for a key client engagement. In this role, you’ll collaborate with senior business stakeholders, technical teams, and security leaders to support the organisation in enhancing its cyber security maturity. You’ll contribute to risk management practices, compliance activities, and broader security governance, while assisting with the implementation and upkeep of recognised industry frameworks and standards . This position suits a security professional who is comfortable working in a client-facing capacity and can offer practical ...

Position: Information Assurance Consultant Location: Remote Daily Rate: £450 - £500 outside IR35 Clearance: UKSV SC Clearance Required We are supporting a specialist cyber security SME as they expand a central government delivery team, and we are seeking an Information Assurance Consultant with strong GovAssure and NCSC CAF experience. … will play a key role providing independent assurance, supporting senior stakeholders, and helping government departments understand, assess, and improve their cyber security maturity. The Role Working closely with delivery teams, risk owners, and senior accountable officers, you will: Deliver GovAssure-aligned assurance assessments Lead CAF evidence gathering, maturity scoring ...

Head of Cyber Security Up to £89,000 + local government pension scheme + excellent annual leave Glasgow - Relaxed Hybrid Permanent Hays are on the lookout for a Head of Cyber to provide both strategic and operational leadership across a multi-organisation shared service environment. This role supports … leading incident response capabilities, while providing assurance on organisational cyber resilience at executive and board level. This role involves Develop and deliver a cyber security strategy and roadmap aligned to organisational priorities and relevant government resilience frameworks. Oversee cyber security operations, including incident response, threat monitoring, vulnerability management ...

Security Architect– Secure by Design (SBD) Location: Andover/M4 Corridor (as required) Contract Type: Contract (Outside IR35) Clearance : DV Cleared Role Overview We’re working with an IT Consultancy who are looking for a proactive and detail-oriented Security Architect to support the delivery of Secure … Design (SBD) principles. You’ll play a key role in ensuring security is embedded throughout the development lifecycle, working closely with technical teams, stakeholders, and assurance functions to maintain high standards of cyber resilience. Key Responsibilities Coordinate and support the implementation of Secure by Design practices across projects ...

Cyber Security Consultant - Secure by Design | £42-52k | Portsmouth, Hybrid | SC Clearance Are you a cyber security professional with a background in defence and a strong grasp of how Secure by Design should work in practice - not just in theory? A specialist consultancy with a strong reputation … defence and government space is looking to bring on a Cyber Security Consultant to support their growing portfolio of MOD-facing work. This is a genuine opportunity to do meaningful, technically credible work in an environment that values expertise over headcount. Salary: £42-52k DOE Package: Gym, private ...

Security Architects - Bristol/South West - SC Cleared I'm currently supporting a growing Cyber Security consultancy who are looking to hire experienced Security Architects to support delivery across Defence and wider Government programmes. These are excellent opportunities for individuals who enjoy working across secure, high-assurance … travel to customer sites across the South West and wider UK as required. Bristol/Corsham access would be ideal. Key experience areas include: Security Architecture Secure by Design NCSC CAF/NIST/ISO27001 Threat modelling and risk assessment Cloud Security (AWS/Azure/ ...

Exciting opportunity for a Cyber Security Engineer to join a rapidly expanding, technology SME based near Oxford, to drive cyber security strategy across their technologies, offering a competitive salary/package and development opportunities! The role The newly created Cyber Security Engineer position will report directly … responsible for leading the company's strategy for cyber security in line with various regulatory standards. This will include: working closely with technical development teams, ensuring secure software development practices (DevSecOps) and overseeing security architecture across cloud, on-prem and hybrid environments developing, implementing and maintaining cyber ...

Cyber Pre-Sales Solutions Architect into the team. This is a brilliant opportunity for someone who enjoys sitting at the intersection of cyber security, solution architecture and client engagement, helping shape and win complex enterprise transformation programmes across the private sector. The role is far broader than traditional … product-led pre-sales. You will work across a full cyber portfolio, partnering with sales, bid teams, architects and SMEs to design tailored security solutions for major clients across industries including Manufacturing, Aerospace & Defence, Automotive, Telecoms, Retail and Life Sciences. You’ll be involved in: • Leading cyber input across ...

Clearance: SC clearance required Rate: £600-700/day Outside IR35 Key Skills Working with ambiguity that comes from an R&D environment, Technical Architecture, Secure Cloud, Kubernetes, Systems Integration, Zero Trust, Defence Digital Transformation, AI-enabled Systems You've spent years designing complex technical solutions in environments where … security, resilience, interoperability, and operational effectiveness genuinely matter. You're the person people rely on when systems need to work properly, scale correctly, integrate cleanly, and remain secure under pressure. You know how to balance technical detail with strategic thinking, and you're comfortable operating in environments where there ...

Security Engineer – Systematic Hedge Fund London or New York (4-days on-site) A leading systematic hedge fund is expanding its security team in London and New York. The firm combines technology, quantitative research, and data-driven trading strategies to build and operate highly scalable platforms across global … financial markets. As a Security Engineer, you'll Oversee detection and response capabilities across infrastructure and cloud environments. Design and implement security controls across applications, infrastructure, and cloud platforms. Support authentication, authorisation, and internal certificate authority architecture. Define and enforce security standards, policies, and procedures. Partner with ...

client, a leader in the banking investment sector, is currently seeking an AI Security Engineer to join their team remotely. This is a contract role focused on developing and implementing robust information security strategies using cutting-edge AI technologies within the banking sector. Key Responsibilities: Utilise hands … technologies and platforms, such as AWS Bedrock, Azure OpenAI, and Microsoft 365, to support teams in adopting these capabilities securely. Provide guidance on model security, deployment patterns, integration architectures, observability, and evaluation techniques across various business use cases. Translate platform-specific risks, limitations, and best practices into actionable engineering ...

Oliver James is partnered with a world class leading consulting group in their latest phase of cyber security growth. We are interested in connecting with Senior Cyber Security Strategy Manager candidates based in London. Oliver James is partnered with a world class leading consulting group in their latest … phase of cyber security growth. We are interested in connecting with Senior Cyber Security Strategy Manager candidates based in London. This grade pays up to £120,000 basic salary plus bonuses, pension, broad benefits, professional membership costs, training & development and more. In addition, our client offers a clear ...

Network Security Architect - WAF We are currently recruiting for a Network Security Architect with strong WAF experience to join one of our Insurance clients on a 6-month contract. Inside IR35/Mostly remote working The Requirements 3-5 years' experience in cloud networking and security architecture … background within cloud environments (Azure, AWS, OCI), with a primary focus on Azure. Experience in deploying and enforcing Azure Policy to support network and security standards. Experience delivering large-scale, cyber security-focused change initiatives and programmes. Demonstrated ability to design and deliver cloud-based, security-focused ...

clearance required Rate: £(Apply online only)/day Outside IR35 Key skills Working with ambiguity that comes from an R&D environment, Enterprise Architecture, TOGAF, MODAF, Secure Cloud, Cyber Security, Defence Digital Transformation, AI-enabled Systems You ve spent your career looking at the bigger picture. You understand … strategy, technology, operations, security, and business objectives all need to come together to create solutions that actually work. You can see beyond individual systems and projects, understanding how organisations evolve their technology landscapes over time and how architecture decisions today can impact operational effectiveness for years to come. ...

Cyber Security Engineer - Risk & Assurance Christchurch Based £81.90 an hour Umbrella Inside IR35 12 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based In Christchurch. This long-term appointment is a complement to the existing 45 strong team … implementation of virtual and physical core components, which form the backbone of platforms. The ideal candidate will be Degree qualified in Information/Cyber Security, IT, Engineering, Mathematics, or Science and or Chartered Cyber Security Professional, ex-NCSC Certified Cyber Professional or ex-CLAS.. Knowledge: Essential: * Experience ...