17 of 17 Security Architecture Jobs in the South West

a fast-growing Technology Company, providing cutting-edge solutions to high-risk clients across Private and Public Sector. Due to rapid growth in our Security Capability , we are looking for experienced Security Architects to join our team. What is Security Architecture? Security Architecture is … the practice of designing the technology, people and processes within computer systems to achieve security goals (National Cyber Security Centre). We are seeking an exceptionally capable Security Architects to join the company within the Security Architecture team within the Security Practice. You will … be responsible for setting security strategies, guiding teams on security best practices, and ensuring adherence with government security frameworks. As leading players in MOD’s cyber security transformation to Secure by Design (SbD), we are looking for team members and leaders who share our vision that More ❯

The team you'll be working with: The Security Architect will be responsible for the design, implementation and ongoing development of the security architecture of the client's IT systems. The Security Architect will draw upon Enterprise Security Architecture or Security Solutions Architecture to: Identify business objectives, user needs, risk appetite and cyber security obligations Identify vulnerabilities, perform threat modelling, undertake risk assessment, evaluate the effectiveness of security controls Verify and evidence alignment to 'Secure by Design' principles, corporate security policy/standards as well as industry recognised frameworks … a coherent approach to the design of secure client end-to-end solutions Develop secure conceptual, logical and high level designs by identifying appropriate security controls to be embedded in solutions that meet business requirements whilst evidencing alignment to the target risk appetite. Own the design and be able More ❯

We are looking for a skilled Security Architect to join our Technology Architecture team. In this role, you will lead IT Security planning, design, governance, and assurance initiatives, ensuring alignment with the Security Reference Architecture. You will develop security product and application roadmaps, define long … term strategies, and design and govern Security Architecture for key programmes with a high strategic impact. As a Security Architect, you will collaborate with stakeholders across the organisation, attend Architecture and Technical Review boards, and provide expert guidance to ensure robust security solutions are in … place. Responsibilities Planning and Design Activities • Define and maintain security architecture processes aligned with business, technology, and threat drivers. • Develop security strategy plans, roadmaps, and architecture artefacts, including models, templates, and standards. • Establish baseline security standards for operating systems, network segmentation, and identity and access More ❯

Upto £75,000 per annum plus car, company bonus and Private medical cover Join Serco's UK & Europe division as a Security Architect and be at the forefront of shaping our IT security landscape with the Armed Forces Recruitment Service (AFRS) team. In this pivotal role, you'll … translate business needs into actionable security solutions, identifying and addressing gaps in our current IT capabilities. You'll define innovative strategies to bridge these gaps, ensuring seamless alignment between project delivery, overall strategy, and architecture. Take the lead in driving critical IT security workstreams and make a lasting … impact on the resilience and effectiveness of our systems. As our Security Architect, you'll take the lead in shaping Serco's security strategy. You'll drive key decisions on technology selection, guide seamless implementations, and oversee ongoing security services. By maintaining a detailed and robust security More ❯

it is secure, resilient, and aligned with the organisation's strategic objectives. This individual will provide architectural leadership across IT Infrastructure, Applications, and Cyber Security domains, with a strong emphasis on Secure by Design principles and NIST Risk Management Framework compliance. The role requires effective communication with senior client … Key Responsibilities: · Architectural Leadership o Leading a team of Architects across multiple disciplines (Infra, Apps, Cyber) o Define, maintain, and evolve enterprise-level conceptual architecture designs covering infrastructure, applications, and cyber security domains. o Translate business requirements into secure, scalable, and cost-effective architectural solutions. o Provide strategic … direction on on-premise infrastructure strategies. · Cyber Security & Secure by Design o Embed Secure by Design principles throughout the product lifecycle. o Ensure architecture and solution designs comply with NIST controls, regulatory requirements, and internal cyber security policies. o Collaborate with Information Architecture, Security, Risk More ❯

it is secure, resilient, and aligned with the organisation's strategic objectives. This individual will provide architectural leadership across IT Infrastructure, Applications, and Cyber Security domains, with a strong emphasis on Secure by Design principles and NIST Risk Management Framework compliance. The role requires effective communication with senior client … Key Responsibilities: Architectural Leadership o Leading a team of Architects across multiple disciplines (Infra, Apps, Cyber) o Define, maintain, and evolve enterprise-level conceptual architecture designs covering infrastructure, applications, and cyber security domains. o Translate business requirements into secure, scalable, and cost-effective architectural solutions. o Provide strategic … direction on on-premise infrastructure strategies. Cyber Security & Secure by Design o Embed Secure by Design principles throughout the product lifecycle. o Ensure architecture and solution designs comply with NIST controls, regulatory requirements, and internal cyber security policies. o Collaborate with Information Architecture, Security, Risk More ❯

/2026 Pay rate : 716 GBP/day inside IR35 Contractor must hold SC Clearance & DV Eligible Role Description: Enterprise Architect-Infrastructure, Applications & Cyber Security Purpose of the Role The enterprise architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it … architectural rationale. Key Responsibilities Architectural Leadership Leading a team of Architects across multiple disciplines (Infra, Apps, Cyber) Define, maintain, and evolve enterprise-level conceptual architecture designs covering infrastructure, applications, and cybersecurity domains. Translate business requirements into secure, scalable, and cost-effective architectural solutions. Provide strategic direction on on-premise … infrastructure strategies. Cyber Security & Secure by Design Embed Secure by Design principles throughout the product lifecycle. Ensure architecture and solution designs comply with NIST controls, regulatory requirements, and internal cyber security policies. Collaborate with information architecture, security, risk, and compliance teams to assess architectural risk More ❯

/2026 Pay rate : 716 GBP/day inside IR35 Contractor must hold SC Clearance & DV Eligible Role Description: Enterprise Architect-Infrastructure, Applications & Cyber Security Purpose of the Role The enterprise architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it … architectural rationale. Key Responsibilities Architectural Leadership Leading a team of Architects across multiple disciplines (Infra, Apps, Cyber) Define, maintain, and evolve enterprise-level conceptual architecture designs covering infrastructure, applications, and cybersecurity domains. Translate business requirements into secure, scalable, and cost-effective architectural solutions. Provide strategic direction on on-premise … infrastructure strategies. Cyber Security & Secure by Design Embed Secure by Design principles throughout the product lifecycle. Ensure architecture and solution designs comply with NIST controls, regulatory requirements, and internal cyber security policies. Collaborate with information architecture, security, risk, and compliance teams to assess architectural risk More ❯

/2026 Pay rate : 716 GBP/day inside IR35 Contractor must hold SC Clearance & DV Eligible Role Description: Enterprise Architect-Infrastructure, Applications & Cyber Security Purpose of the Role The enterprise architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it … architectural rationale. Key Responsibilities Architectural Leadership Leading a team of Architects across multiple disciplines (Infra, Apps, Cyber) Define, maintain, and evolve enterprise-level conceptual architecture designs covering infrastructure, applications, and cybersecurity domains. Translate business requirements into secure, scalable, and cost-effective architectural solutions. Provide strategic direction on on-premise … infrastructure strategies. Cyber Security & Secure by Design Embed Secure by Design principles throughout the product lifecycle. Ensure architecture and solution designs comply with NIST controls, regulatory requirements, and internal cyber security policies. Collaborate with information architecture, security, risk, and compliance teams to assess architectural risk More ❯

/2026 Pay rate : 716 GBP/day inside IR35 Contractor must hold SC Clearance & DV Eligible Role Description: Enterprise Architect-Infrastructure, Applications & Cyber Security Purpose of the Role The enterprise architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it … architectural rationale. Key Responsibilities Architectural Leadership Leading a team of Architects across multiple disciplines (Infra, Apps, Cyber) Define, maintain, and evolve enterprise-level conceptual architecture designs covering infrastructure, applications, and cybersecurity domains. Translate business requirements into secure, scalable, and cost-effective architectural solutions. Provide strategic direction on on-premise … infrastructure strategies. Cyber Security & Secure by Design Embed Secure by Design principles throughout the product lifecycle. Ensure architecture and solution designs comply with NIST controls, regulatory requirements, and internal cyber security policies. Collaborate with information architecture, security, risk, and compliance teams to assess architectural risk More ❯

Graduate Cyber Security Consultant Department: Early Careers Employment Type: Permanent - Full Time Location: United Kingdom/Hybrid Description We will provide you with a fantastic springboard into a consulting career with client engagement and project work the norm from the start. You will gain experience in a manner that … support to ease the transition from an academic environment, whilst enabling you to make a positive contribution at an early stage. As a Cyber Security Consultant, you will work as part of an Actica team to undertake a number of varying consultancy assignments. You will be given the opportunity … the project lifecycle, working across a wide-ranging set of clients and cutting-edge technologies. Our work covers a broad range of topics including architecture development, cyber security, programme and project management through to data engineering/analytics and AI. We have a long track record of successful More ❯

The Cyber Security Consultant role is a specialist role in Apache. As a Cyber Security Consultant, you will be required to provide specialist 'Subject Matter Expert' (SME) advice and support to a range of clients in different scenarios, demonstrating thought leadership in front of stakeholders at all levels. … robust and credible policies, processes, and recommendations for our clients, and you will shape how they are implemented. Your responsibilities Providing best practice cyber security advice and practical support to our clients Developing cyber security strategies, policies, processes, and implementation plans Developing technical risk assessments, recommend mitigations and … able to produce a security documentation including; Security Architecture Documents, RMADS and SyOPs Advising on suitable methods of assessing cyber security e.g. Pen Testing Providing assurance on effective cyber security implementation Developing incident response plans to security breaches, and provide crisis management support to More ❯

Security Architect Hybrid (Corsham) SC with a willingness to obtain/or DV Clearance, UK Nationals Only Up to £760/day Inside IR35 About the Role We are seeking an experienced Security Architect to join our large defence customers team, playing a crucial role in designing and … implementing security solutions for the Seraphim solution . The successful candidate will provide security expertise across the entire solution lifecycle, ensuring compliance with MOD security policies and industry best practices. Key Responsibilities Collaborate with the Solution Design Authority to provide security input into OpNET’s technological … roadmap and High-Level Design (HLD) . Define security interoperability, dependencies, and interactions between infrastructure, platform, and software environments. Contribute to the development of Intermediate Level Design (ILD) infrastructure solutions, ensuring coherence and compliance. Review and approve Low-Level Design (LLD) and Detailed Level Design (DLD) solutions. Identify security More ❯

Belfast, Bristol, Cardiff, Edinburgh, Glasgow, London, Manchester Business Line Date published: 02-Mar-2025 Connect to your Industry Cyber security is critical to every organisation. We are shaping cyber strategies and transforming the management of cyber risk and we need you to join us. You'll build strong relationships … practice with over 450 extremely talented individuals in the UK alone, as part of a UK Technology and Transformation practice of 7500 people. Cyber security is a business problem, not just a technical problem, and we need people with a diverse array of backgrounds and skills sets to help … our clients solve the problems they face. Join us and you will help our clients solve the latest cyber security challenges, in a business with very significant growth ambitions, enjoying the kind of professional development that will set your potential free. Responsibilities Providing guidance and support to executives to More ❯

assigned to work in a role with one of our trusted client partners as a 'Spartan' consultant. In this role you will undertake: Network Security - Understanding of firewall configuration, intrusion detection/prevention systems (IDS/IPS), and secure network protocols. Penetration Testing & Vulnerability Assessment - Skills in identifying, simulating … and remediating vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to security breaches, perform digital forensics, and mitigate damage through structured incident response processes. Risk Management & Compliance - Proficiency in identifying potential security risks, conducting risk assessments, and ensuring … compliance with legal and regulatory standards. Security Architecture & System Hardening - Experience designing, implementing, and maintaining secure IT infrastructures by applying best practices. Cryptography - Knowledge of encryption algorithms, secure key management, and certificate lifecycle management to protect data integrity and confidentiality. Threat Intelligence & Analysis - Ability to gather, analyse, and More ❯

assigned to work in a role with one of our trusted client partners as a 'Spartan' consultant. In this role you will undertake: Network Security - Understanding of firewall configuration, intrusion detection/prevention systems (IDS/IPS), and secure network protocols. Penetration Testing & Vulnerability Assessment - Skills in identifying, simulating … and remediating vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to security breaches, perform digital forensics, and mitigate damage through structured incident response processes. Risk Management & Compliance - Proficiency in identifying potential security risks, conducting risk assessments, and ensuring … compliance with legal and regulatory standards. Security Architecture & System Hardening - Experience designing, implementing, and maintaining secure IT infrastructures by applying best practices. Cryptography - Knowledge of encryption algorithms, secure key management, and certificate lifecycle management to protect data integrity and confidentiality. Threat Intelligence & Analysis - Ability to gather, analyse, and More ❯

and assessment at speed using the 7Rs methodology (Retire, Retain, Rehost, Replatform, Refactor, Repurchase, or Replace). Strong background in both infrastructure and application architecture , including hands-on cloud migration. Solid experience with Azure cloud services and deployment models. Track record of facilitating and leading meetings with business stakeholders … as needed. Ability to interpret and reverse engineer undocumented legacy systems. Experience operating in high-pressure programmes with immovable deadlines Desirable Skills: Exposure to security architecture or governance within transformation programmes. Familiarity with tooling to support architecture analysis and migration planning. Knowledge of defence, aerospace, or secure More ❯