201 to 225 of 272 Security Architecture Jobs in the UK

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 ...

leading insurer with a focus on risk transformations, including cyber, marine, kidnap & ransom, high-net-worth and real‐world cyber threat intelligence. Responsibilities Build security capabilities that protect the business day‐to‐day and support a £200m transformation programme. Work with technology teams, underwriters, operations leads and senior stakeholders … portfolio of projects, managing multiple engagements concurrently and acting as an escalation point for junior team members. Aggregate risk views across your portfolio, manage security resources, report status to key stakeholders and provide clear recommendations for action. Design, build and implement security solutions that protect the business against ...

looking for a Cyber Security Consultant to join our organisation on either contract or permanent. The work can be carried out remotely. The Role The person will bring a creative and critical mindset to projects and client operations, managing complex security challenges with a business-focused approach protecting … clients. The jobpost holder will be assessing risk across business, technology and operations, considering threat intelligence and helping to build the full security view that underpins systems resilience and client confidence. He/she will work on different Programmes from governance and manage risk. The CSC will implement security ...

experienced eDV or DV Cleared Solutions Architect looking to work on some of the UK's most sensitive and technically challenging national security programmes? We are seeking talented architects to join a growing technology team responsible for designing and delivering secure, scalable solutions across complex government and national security environments. This role offers the opportunity to influence technical strategy, shape solution architectures and collaborate with leading engineering, cyber security and delivery teams on mission-critical programmes. Important Requirement Candidates must hold active DV or eDV (Enhanced Developed Vetting) clearance. Unfortunately, candidates holding SC, or lapsed clearances cannot ...

Gloucester is inviting applications for a Cyber Security Architect track starting as a Cyber Security Engineer. The role offers progression into security architecture while you collaborate with experienced engineers to design secure systems. The position requires strong fundamentals in networking, Windows/Linux, IAM, and cloud ...

DLIS Programme Start Date: ASAP Contract End Date: 31/10/2026 (Strong likelihood of extension) Engagement: Inside IR35/Umbrella Rate: Open Security Clearance: Active SC Clearance Required Nationality Requirement: Sole UK Nationals Only The Opportunity We are seeking an experienced PKI & Secrets Management Contractor to join … cryptography, certificate management and secrets management capabilities that underpin the platform. This role will address critical gaps in PKI, certificate lifecycle management and cryptographic architecture, ensuring secure, scalable and supportable solutions that meet both current programme requirements and future deployed operating models. You will define certificate use cases, trust ...

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 ...

role of UK Cyber Tech Lead. You'll play a key part in supporting the design, implementation and continuous improvement of cybersecurity architecture and engineering across our technology platforms. This role will provide strong hands-on technical leadership, helping to protect information assets while enabling business innovation and operational … work, and a contributory pension scheme with a generous employer contribution. In this role you will: Deliver the UK Cybersecurity Technology agenda: Lead security architecture and engineering across cloud, on prem and hybrid platforms, implementing secure-by-design controls and automation aligned to NIST/ ...

value for our customers by solving difficult problems. As of now, Camlin operates in over 20 countries worldwide. Camlin Group is looking for Information Security Professionals to join its Security Team. The successful candidate for this position will become part of an RSO (Resiliency, Security and Operations … Team. The successful candidate can expect to join a growing team and will report to the Information Security Officer. While being able to work closely with others, he or she will also need to demonstrate the ability to work independently. What you’ll do: Ensure proper monitoring and response ...

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 ...

diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Cyber security and its related challenges are a rapidly growing field. As such, the opportunities for careers in cyber security are also growing. Securing an organisation … growth and successful digital transformation and we are at the heart of many of these conversations and projects. EY is rapidly expanding its cyber security consulting practice to further support these exiting opportunities At EY, we have large scale plans to expand our already market leading Cyber Security ...

diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Cyber security and its related challenges are a rapidly growing field. As such, the opportunities for careers in cyber security are also growing. Securing an organisation … growth and successful digital transformation and we are at the heart of many of these conversations and projects. EY is rapidly expanding its cyber security consulting practice to further support these exiting opportunities At EY, we have large scale plans to expand our already market leading Cyber Security ...

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 ...

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 ...

Role Overview The Solutions Architect is a critical, client‐facing role responsible for designing and delivering the technical architecture that powers the Strategic Applications team’s client solutions. The role works at the intersection of legal process, technology and commercial delivery, ensuring that solutions are charged to clients, evaluated … quality and reliability, and meet commercial and legal judgement. Key Responsibilities Solution Architecture & Design Develop high‐level and detailed solution architectures aligned to enterprise standards, ensuring feasibility within a chargeable engagement. Define end‐to‐end design across document management, workflow, AI, knowledge and data systems, starting from the legal ...

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 ...

premises and cloud environments. The role requires strong expertise in Azure, AWS, Palo Alto, and Cisco Meraki technologies, with responsibility for defining network architecture standards, leading infrastructure projects, and ensuring network security and performance. Key Responsibilities Design and maintain enterprise LAN, WAN, SD-WAN, wireless, and cloud network … hybrid cloud networking solutions in Azure and AWS. Design and implement secure connectivity using ExpressRoute, Direct Connect, VPNs, and Transit Gateway technologies. Lead network security architecture using Palo Alto firewalls, Panorama, GlobalProtect, and Zero Trust principles. Design and manage Cisco Meraki switching, wireless, security ...

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 ...

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 ...