26 to 50 of 86 Security Architecture Jobs in the South East

client is a management and technology consultancy. Our Cyber Security Consultants play a critical role in supporting Defence, national security, government and critical national infrastructure organisations and protecting some of the UK's most sensitive and mission-critical systems. Working across complex Defence and MOD programmes, you will … help clients embed Secure by Design principles, manage cyber risk, and deliver proportionate security assurance throughout the system lifecycle. Your expertise will support organisations operating in highly security-conscious environments where resilience, assurance and risk-informed decision making are paramount. As a National Cyber Security Centre (NCSC ...

About the Role NESO seeks a visionary Network Security Service Delivery Engineer to lead the strategic design and evolution of our network security infrastructure. This role is responsible for setting the direction and defining the architectural blueprints that underpin NESO’s secure, scalable, and resilient energy system. … Network Security Engineering role bridges business objectives with technical execution, ensuring our network security aligns with NESO’s mission and supports long-term innovation and reliability. Define and govern the architectural framework for NESO’s network security, including firewalls, Zscaler, and emerging technologies. Translate business strategy into ...

Lead Cyber Security Consultant (Defence) Department: Consultancy Employment Type: Full Time Location: United Kingdom/Hybrid Reporting To: Matt Gibson Description Help Shape the Future of Defence Cyber Security We're looking for a Lead Cyber Security Consultant to join our growing Defence Cyber team. In this … work alongside Defence customers, industry partners and multidisciplinary teams to help deliver secure, resilient and trusted digital capabilities. You'll lead teams of cyber security professionals, solve complex challenges and support programmes that contribute directly to UK Defence outcomes. This is an opportunity to combine technical expertise, leadership ...

client is a management and technology consultancy. Help Shape the Future of Defence Cyber Security We're looking for a Lead Cyber Security Consultant to join our growing Defence Cyber team. In this role, you'll work alongside Defence customers, industry partners and multidisciplinary teams to help deliver … secure, resilient and trusted digital capabilities. You'll lead teams of cyber security professionals, solve complex challenges and support programmes that contribute directly to UK Defence outcomes. This is an opportunity to combine technical expertise, leadership and strategic thinking while working on varied and meaningful projects. We believe ...

Barclay Simpson is seeking a senior Enterprise Security Architecture leader to own security architecture direction and technology strategy within a large, global organisation. This leadership role oversees a team of security architects across networks, cloud, AI and enterprise security, acting as a trusted adviser ...

Line Security Analyst My client, a well-established organisation within the ICT Services sector, are looking to recruit an experienced 3rd Line Security Analyst to join their Security Operations function.This is a senior, hands-on technical role rather than a queue-driven analyst position. The successful candidate … will take ownership of the engineering, administration, health and continuous improvement of the security platforms, detection content and automation that underpin threat monitoring, detection and incident response across my client's internal and managed customer environments. They will act as the final internal escalation point for complex and high ...

Portfolio Cyber Security Technical Consultant Job Title Portfolio Cyber Security Technical Consultant Reference UK003709 Town Horsham Business Line IS & Change Intact Insurance is the new name for RSA in the UK, Ireland, and across Europe. It is a new name and a new way to do business. Backed … journey or bringing years of experience, we'll support you with the tools, flexibility, and opportunities to thrive. Win as a Team: The Portfolio Security Technical Consultant is a role within Security Strategy, Architecture & Portfolio Security, reporting to the Portfolio Security Manager. The role provides ...

Security Architect, Financial Services London, City (Hybrid) Highly competitive salary with bonus and FS benefits A leading global financial services firm is building out its security architecture function and looking for a strong Security Architect to join a lean, fast-moving team at a genuinely interesting … moment. The firm is mid-transformation: cloud migration, a Zero Trust programme, and a growing AI security agenda. There is real work to do, and real scope to shape how security architecture is delivered across the business. The role You will conduct security design reviews ...

technical services, and a range of other services to support training centres. Join the Commercial Simulation Binary team as a Senior Simulation Software & Security Engineer part of the SW Engineering team supporting Training Solutions. In this role, you will also help define, implement, and harden the security architecture … platform builds. Develop and maintain cross-platform tooling for code generation, packaging, signing, deployment, and release automation in partnership with DevOps. Design and implement security architecture and runtime protections for a complex iOS application with native C++ components, including integrity checks, jailbreak/anti-debug detection, and tamper ...

track unsafe products Powering systems that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad is seeking a Security Architect; you will play a critical role in designing, assuring, and delivering secure solutions across our client engagements. You will champion Secure by Design … principles and lead threat modelling activities to ensure risks are identified and mitigated early in the lifecycle. Working closely with stakeholders, you will define security architectures, ensure compliance with relevant standards, and embed security best practices throughout delivery. Key Responsibilities Security Architecture Design – Develop and maintain ...

will work with senior client stakeholders to understand business objectives, assess existing technology landscapes, identify risks and opportunities, and translate discovery findings into clear architecture options, transformation roadmaps and executable delivery workstreams. This is a client-facing role requiring a combination of broad technology knowledge, enterprise and solution architecture … intelligent and challenging questions, bring structure to complex discussions and help clients make informed technology decisions. The role is not limited to producing architecture diagrams. It requires someone who can lead conversations across business, technology, data, security, operations, commercial and delivery teams, and convert those discussions into practical ...

assurance Support activities relating to Authorisation to Operate (ATO) About You We are looking for an experienced Technical Assurance Lead, Technical Architect, Solution Architect, Security Architect or similar who has operated within a defence, government or other high-assurance environment. You will ideally have: Demonstrable experience developing technical assurance … documentation skills Experience reviewing and assuring technical capabilities Strong stakeholder management and client-facing skills Experience working across digital, technical and/or security domains A strategic approach to technical assurance and governance Desirable Experience Experience with the following would be highly advantageous: Authorisation to Operate (ATO) Defence networks ...

This global business is seeking a security architect or security consultant to help shape and secure their large-scale cloud environments, with Google Cloud Platform (GCP) as the primary cloud platform. This is a technically focused position where you'll act as a trusted security adviser … cloud, engineering and architecture teams. You'll provide security architecture, design assurance and threat modelling, helping teams build secure-by-design cloud solutions and address security risks throughout the development lifecycle. You will also be required to develop blueprints and reusable patterns as needed. You should ...

senior-cyber-security-consultant-farnboroughLocation: Farnborough (Fully Onsite)Type: PermanentSalary: 65,000 - 75,000Recruiter: Jack ThompsonPhone: +44 (0) 1276 300 703E-Mail: jack@shawdaniels.co.ukPosted: 2026-07-07Our clients are not just imagining the future—they're building it. From cutting-edge defence technologies to pioneering innovations, their mission … protect what matters most. As a Senior Cyber Security Consultant, you'll join a highly skilled team delivering critical cyber security expertise on a high-profile Ministry of Defence programme. Based at their Farnborough site, you'll work alongside some of the UK's leading defence and cyber ...

looking to recruit Cloud Security Architect to join our growing team based in London and Slough. This will be an on-going permanent basis employment for deserving candidate. The Security Architect is responsible to collaborate across to identify, deliver, and document the required artifacts to enable movement … applications and data to the cloud, including strategy, technical roadmaps, position statements, concepts, and logical specifications. The Cloud Security Architect will be hands‐on, directly interacting with the engineering and application development teams and provide leadership to drive alignment on security requirements, influence decision makers, build relationships ...

Work on Technology That Protects What Matters At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking foraSecurity Delivery Manager who enjoys solving difficult technical challenges … wants their work to have real operational impact. What You’ll Do The Security Delivery Manager is responsible for leading the delivery of security outcomes across programmes and initiatives, ensuring that security is embedded effectively and consistently. Reporting into the CISO, this role provides leadership to Programme ...

well-established international organisation seeking an experienced Cybersecurity Engineer to join their growing technology team. This is an opportunity for a hands-on security professional who enjoys solving problems, designing practical solutions, and taking ownership of projects from initial requirements through to implementation and ongoing support. The organisation … investing heavily in its security capabilities and Microsoft technology estate, with several key initiatives planned across Azure and Microsoft 365. The successful candidate will play a pivotal role in helping shape and deliver these programmes while supporting the wider security function. Working closely with technology, infrastructure, architecture ...

This major international organisation is seeking an AI/ML Security Architect to support the secure adoption of Generative and Agentic AI across their complex enterprise environment. As AI/ML Security Architect, you’ll provide security architecture and design authority across AI/ML initiatives … working closely with engineering, cloud and security teams to define practical controls and secure-by-design patterns. This will include areas such as LLMs, RAG, AI agents, vector databases, prompt injection, data leakage, identity, tool/API integration and AI threat modelling, alongside broader cloud and enterprise security ...

This international commercial organisation seeks an exceptional hands-on security technologist/architect to help shape how the company securely adopts AI and Agentic AI. You'll work directly with architects, developers and engineering teams to secure AI platforms and solutions from design through deployment, creating reusable security … risks across LLMs, RAG and autonomous/agentic systems. You'll also explore how AI itself can be used to enhance and automate cyber security capabilities. The ideal candidate will have a strong security architecture background with application security and AI/LLM security architecture ...

with the information and control systems required by the aircrew to meet the demanding operational needs of these aircraft. Responsibilities for this Position Lead security architecture for GCAP mission systems Define security requirements and secure-by-design approaches Lead threat modelling, risk assessment and accreditation activities Provide … defence capability and international collaboration Qualifications Degree level education or equivalent in a relevant engineering discipline Knowledge of Secure by Design and product security standards Security architecture and cryptography expertise Demonstrated high levels of motivation, integrity, and professionalism Flexibility, innovation, and commitment to delivery in a fast ...

Barclay Simpson seeks an exceptional hands-on security technologist/architect to shape how the company securely adopts AI and Agentic AI. You will work with architects, developers and engineering teams to secure AI platforms from design through deployment, creating reusable security patterns and challenging designs. The ideal … candidate has a strong security architecture background with application security and AI/LLM security architecture experience, and practical exposure to Vertex AI/Gemini, #J-18808-Ljbffr ...

support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This is a senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform … helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. You will work closely with engineering, infrastructure and security teams, producing architecture artefacts, resolving complex design issues and identifying opportunities to improve platform resilience and security. Key Responsibilities Provide ...

support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This is a senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform … helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. You will work closely with engineering, infrastructure and security teams, producing architecture artefacts, resolving complex design issues and identifying opportunities to improve platform resilience and security. Key Responsibilities Provide ...

IDAM Architect (DV Cleared) Location: Farnborough, Hampshire (Onsite) Employment Type: Permanent, Full-Time Security Clearance: DV Cleared or Active DV Clearance Shape the Future of Secure Digital Identity We are seeking an experienced Identity and Access Management (IDAM) Architect to join a growing cybersecurity and digital identity practice supporting … enterprise-scale identity solutions within highly regulated sectors. You will play a key role in defining identity strategies, modernising IDAM platforms, and ensuring robust security, governance and compliance across complex environments. If you are passionate about identity security, zero trust architecture, cloud transformation and secure access management ...

110k (wiggle room for the right candidate) We are seeking an experienced Technical Pre-Sales Consultant to bridge the gap between customer requirements, cyber security challenges, and technical solution delivery. This role combines cyber security consultancy, solution architecture, technical leadership, and business development, supporting customers throughout … position requires a strong blend of technical credibility, customer engagement skills, and commercial awareness. You will lead technical pre-sales engagements across cyber security, networking, cloud, and information assurance domains, engaging confidently with senior responsible owners, programme directors, chief architects, and technical decision-makers. Capture, analyse, and translate customer ...