20 of 20 Security Architect Jobs in the South West

Security Architect Salary 85k + Benefits Based Bristol with Hybrid Working This is an exceptional opportunity to work for our client, a global defence tech organisation as Security Architect. In this exciting role the successful candidate will be responsible for designing, implementing, and overseeing security infrastructure to protect products and systems from security threats. This … role ensures security controls are integrated throughout the software development lifecycle, performs risk assessments, and collaborates with stakeholders to mitigate vulnerabilities. The Security Architect will also contribute to security compliance and best practices, ensuring products meet regulatory and industry standards. Key Responsibilities: Identify security requirements and integrate controls into product development. Conduct risk assessments, threat … modeling, and vulnerability analysis. Develop and implement risk management strategies using security frameworks. Collaborate with development teams to ensure security best practices and secure-by-design principles. Identify and mitigate security risks in solution architectures. Create security documentation (e.g., RMADS, Security Assurance Documents). Support incident response and remediation efforts for security breaches. Provide More ❯

Security Architect Salary £85k + Benefits Based Bristol with Hybrid Working This is an exceptional opportunity to work for our client, a global defence tech organisation as Security Architect. In this exciting role the successful candidate will be responsible for designing, implementing, and overseeing security infrastructure to protect products and systems from security threats. This … role ensures security controls are integrated throughout the software development lifecycle, performs risk assessments, and collaborates with stakeholders to mitigate vulnerabilities. The Security Architect will also contribute to security compliance and best practices, ensuring products meet regulatory and industry standards. Key Responsibilities: Identify security requirements and integrate controls into product development. Conduct risk assessments, threat … modeling, and vulnerability analysis. Develop and implement risk management strategies using security frameworks. Collaborate with development teams to ensure security best practices and secure-by-design principles. Identify and mitigate security risks in solution architectures. Create security documentation (e.g., RMADS, Security Assurance Documents). Support incident response and remediation efforts for security breaches. Provide More ❯

Role: Security Architect Location: SouthWest Salary: Competitive salary and package dependent on experience Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) and declaration of being a British … impact we have with our clients and with the communities in which we work and live. It is personal to all of us." - Julie Sweet, Accenture CEO As a Security Architect you will: Have the opportunity to join a growing and exciting team of security architects within a global multinational organization, specializing highly sensitive and rewarding technology … centric transformation programs On a day to day basis you will integrates and collaborate with technical and solutions architects to define the security architecture for high-profile solutions within traditional and groundbreaking enterprise IT as well as custom operational technology systems. You will have a Cyber Security background, will perform as a client-facing role, and will be More ❯

Security Architect +6 months + +Hybrid working in Corsham +Inside IR35 +SC cleared role Skills: +MOD +HLD/LLD + VMware Horizon, ESXi, vCentre, vSAN +PKI We are seeking an experienced Security Architect to support the design and assurance of secure, enterprise-grade solutions for a major MOD NSOIT programme. Working at the heart of the … OpNET Solution Design Authority, you'll play a vital role in developing secure, interoperable, and compliant architectures for a complex, high-security environment. Key Responsibilities: Provide expert security input into OpNET's technical roadmap and High-Level Designs (HLDs) for the NSOIT solution. Design Intermediate Level Designs (ILDs) that align to MOD policies and industry best practices. Review … and assure Low-Level Designs (LLDs) and Detailed-Level Designs (DLDs). Identify system vulnerabilities and advise on mitigation strategies. Assess and review third-party services for security compliance. Define and document security elements within the architectural runway, guiding platform and cyber teams (e.g., logging, antivirus, cyber defence, firewall configuration). Essential Skills & Experience: Proven experience delivering secure More ❯

Security Architect +6 months + +Hybrid working in Corsham +Inside IR35 +SC cleared role Skills: +MOD +HLD/LLD + VMware Horizon, ESXi, vCentre, vSAN +PKI We are seeking an experienced Security Architect to support the design and assurance of secure, enterprise-grade solutions for a major MOD NSOIT programme. Working at the heart of the … OpNET Solution Design Authority, you'll play a vital role in developing secure, interoperable, and compliant architectures for a complex, high-security environment. Key Responsibilities: Provide expert security input into OpNET's technical roadmap and High-Level Designs (HLDs) for the NSOIT solution. Design Intermediate Level Designs (ILDs) that align to MOD policies and industry best practices. Review … and assure Low-Level Designs (LLDs) and Detailed-Level Designs (DLDs). Identify system vulnerabilities and advise on mitigation strategies. Assess and review third-party services for security compliance. Define and document security elements within the architectural runway, guiding platform and cyber teams (e.g., logging, antivirus, cyber defence, firewall configuration). Essential Skills & Experience: Proven experience delivering secure More ❯

Job Title: Security Architect Contract Length: 12 months (with likely extension) Location: Corsham (2-3 days per week on-site) Rate: Up to £700 per day (Outside IR35) Clearance Requirement: Active DV Clearance required About the Role: We are a specialist SME supplier working closely with the Ministry of Defence (MOD) on a large-scale cloud transformation programme. … We are seeking an experienced Security Architect with a solid background in defence delivery and deep expertise in cloud security to join our team on a 12-month contract. This is a critical role contributing to one of the MOD's most significant technology programmes, offering the chance to work on high-impact national security projects … within a dynamic and forward-thinking organisation. Key Responsibilities: Design and deliver comprehensive security architectures aligned with MOD standards and cloud best practices Provide strategic guidance on secure cloud adoption, data protection, and architectural risk management Conduct security assessments, identifying risks and proposing effective mitigation strategies Ensure compliance with MOD policies, including JSP 440, and NCSC cloud security More ❯

The Cyber Security Architect will work closely with the solution architects and enterprise architects to improve and maintain the cyber security of NAVBLUE'S products, services and infrastructure. The ideal candidate will play a critical role in designing and implementing cybersecurity frameworks to align with the business objectives and mitigate potential threats. Main Responsibilities: Perform Security Risk and Threat analysis during the initial design and the Software Development Life Cycle planning, analysis, and design phases. Providing recommendations and requirements for mitigating any security weaknesses identified while defining Non-Functional Requirements in coordination with Solutions Architects. Ensure Security by Design is embedded within the Software Development Life Cycle, while ensuring that all security requirements have been applied before product or function release. Analyse and interpret security scan results and vulnerability reports to develop prioritized remediation strategies, working closely with IT, Development and Hosting teams to address vulnerabilities effectively Engineer and implement security controls based on industry standards while continuously evaluating and enhancing our security infrastructure Collaborate with IT, DevOps More ❯

Security Architect – Azure Focused | Contract | Inside IR35 Day Rate - £650/day Inside Hybrid - 2/3 days in the office About the Role: We’re seeking a highly skilled Security Architect with deep expertise in Microsoft Azure to join a dynamic enterprise environment. You’ll play a critical role in shaping and securing cloud-first … robust architecture and compliance across a complex digital estate. Key Responsibilities Design and implement secure Azure architectures aligned with business and regulatory requirements. Lead threat modelling, risk assessments, and security reviews across cloud and hybrid environments. Collaborate with engineering, DevOps, and compliance teams to embed security best practices. Define and enforce security policies, standards, and governance frameworks. … Evaluate and integrate security tools (e.g., Microsoft Defender, Sentinel, Entra ID). Support incident response and vulnerability management processes. Essential Skills Minimum 5 years’ experience as a Security Architect, with a strong focus on Azure environments. Deep understanding of cloud security frameworks (e.g., NIST, CIS, ISO 27001). Hands-on experience with the Microsoft security More ❯

Job Title: Security Architect Contract Length: 12 months (with likely extension) Location: Corsham (2-3 days per week on-site) Rate: Up to £700 per day (Outside IR35) Clearance Requirement: Active DV Clearance required About the Role: We are a specialist SME supplier working closely with the Ministry of Defence (MOD) on a large-scale cloud transformation programme. … We are seeking an experienced Security Architect with a solid background in defence delivery to join our team on a 12-month contract. This is a critical role contributing to one of the MOD defence digitals most significant programmes, offering the chance to work on high-impact national security projects within a dynamic and forward-thinking organisation. … Key Responsibilities: Design and deliver comprehensive security architectures aligned with MOD standards and cloud best practices Provide strategic guidance on secure cloud adoption, data protection, and architectural risk management Conduct security assessments, identifying risks and proposing effective mitigation strategies Ensure compliance with MOD policies, including JSP 440, and NCSC cloud security principles Work closely with delivery teams More ❯

Cloud Security Architect (Azure) - £700 - £750 per day - Inside IR35 - Primarily remote with occasional site attendance in Gloucester - Contract until year end. My client, one of the UKs biggest producers of zero carbon electricity, is seeking a skilled Azure Cloud Security Architect to lead the design and delivery of secure, scalable solutions across complex hybrid environments. … This is an opportunity to shape the future of my clients cloud security posture during a significant digital transformation. Key Responsibilities Lead the design and implementation of secure architecture across Azure cloud and private data centre environments. Define and enforce security best practices for Azure tooling, cloud workloads, and infrastructure components. Architect solutions for large-scale data … centre migrations and greenfield deployments, including transformation from IaaS to PaaS/service compute. Oversee the deployment and optimisation of the Microsoft Defender Suite and cloud-native Azure security tooling. Design and manage network security components such as NSGs, network segmentation, VNet peering, and topology planning. Integrate security into development pipelines using DevSecOps approaches. Collaborate with stakeholders More ❯

Security Arcitect Location: Bristol, UK Clearance Required: Must be eligible for SC Clearance Are you passionate about safeguarding advanced products and systems from ever-evolving security threats? We are seeking a highly skilled Security Architect to join our cutting-edge team in Bristol. In this role, you'll be instrumental in securing the software development lifecycle … for complex systems within the defence and national security domain. This position is critical to ensuring our products meet the highest standards of security by design. The successful candidate will be expected to bring deep, hands-on experience with NIST cybersecurity standards - this is essential -as well as a strong working knowledge of Defence Standards DefStan … . If you're an experienced professional with strong capabilities in threat modelling , risk assessment , and secure systems architecture , we want to hear from you. Role Responsibilities: Integrate security controls throughout the product development lifecycle Conduct detailed threat modelling and risk assessments using recognised tools Lead the implementation of risk management strategies based on industry best practices (NIST, ISO More ❯

Security Arcitect Location: Bristol, UK Clearance Required: Must be eligible for SC Clearance Are you passionate about safeguarding advanced products and systems from ever-evolving security threats? We are seeking a highly skilled Security Architect to join our cutting-edge team in Bristol. In this role, you'll be instrumental in securing the software development lifecycle … for complex systems within the defence and national security domain. This position is critical to ensuring our products meet the highest standards of security by design. The successful candidate will be expected to bring deep, hands-on experience with NIST cybersecurity standards - this is essential -as well as a strong working knowledge of Defence Standards DefStan … . If you're an experienced professional with strong capabilities in threat modelling , risk assessment , and secure systems architecture , we want to hear from you. Role Responsibilities: Integrate security controls throughout the product development lifecycle Conduct detailed threat modelling and risk assessments using recognised tools Lead the implementation of risk management strategies based on industry best practices (NIST, ISO More ❯

Security Arcitect Location: Bristol, UK Clearance Required: Must be eligible for SC Clearance Are you passionate about safeguarding advanced products and systems from ever-evolving security threats? We are seeking a highly skilled Security Architect to join our cutting-edge team in Bristol. In this role, you'll be instrumental in securing the software development lifecycle … for complex systems within the defence and national security domain. This position is critical to ensuring our products meet the highest standards of security by design. The successful candidate will be expected to bring deep, hands-on experience with NIST cybersecurity standards - this is essential -as well as a strong working knowledge of Defence Standards DefStan … . If you're an experienced professional with strong capabilities in threat modelling , risk assessment , and secure systems architecture , we want to hear from you. Role Responsibilities: Integrate security controls throughout the product development lifecycle Conduct detailed threat modelling and risk assessments using recognised tools Lead the implementation of risk management strategies based on industry best practices (NIST, ISO More ❯

Security Arcitect Location: Bristol, UK Clearance Required: Must be eligible for SC Clearance Are you passionate about safeguarding advanced products and systems from ever-evolving security threats? We are seeking a highly skilled Security Architect to join our cutting-edge team in Bristol. In this role, you'll be instrumental in securing the software development lifecycle … for complex systems within the defence and national security domain. This position is critical to ensuring our products meet the highest standards of security by design. The successful candidate will be expected to bring deep, hands-on experience with NIST cybersecurity standards - this is essential -as well as a strong working knowledge of Defence Standards DefStan … . If you're an experienced professional with strong capabilities in threat modelling , risk assessment , and secure systems architecture , we want to hear from you. Role Responsibilities: Integrate security controls throughout the product development lifecycle Conduct detailed threat modelling and risk assessments using recognised tools Lead the implementation of risk management strategies based on industry best practices (NIST, ISO More ❯

Security Arcitect Location: Bristol, UK Clearance Required: Must be eligible for SC Clearance Are you passionate about safeguarding advanced products and systems from ever-evolving security threats? We are seeking a highly skilled Security Architect to join our cutting-edge team in Bristol. In this role, you'll be instrumental in securing the software development lifecycle … for complex systems within the defence and national security domain. This position is critical to ensuring our products meet the highest standards of security by design. The successful candidate will be expected to bring deep, hands-on experience with NIST cybersecurity standards - this is essential -as well as a strong working knowledge of Defence Standards DefStan … . If you're an experienced professional with strong capabilities in threat modelling , risk assessment , and secure systems architecture , we want to hear from you. Role Responsibilities: Integrate security controls throughout the product development lifecycle Conduct detailed threat modelling and risk assessments using recognised tools Lead the implementation of risk management strategies based on industry best practices (NIST, ISO More ❯

An expanding Defence client of ours is currently in the market for a Secutrity Architect to specialise within their Product Security division. As the Product Security Architect, you will be working alongside a team who are constantly growing and developing. You will be responsible for Identify security requirements and ensure the integration of security controls during the product development lifecycle Some of what you will be involved in: Develop and implement risk management strategies Perform security threat modelling and risk assessments applying security controls to mitigate any threats identified Collaborate with the development teams to ensure the adoption of Secure by Design principles Identify security risks that arise from potential … solution architectures, advising and assuring alternate solutions or counter-measures to mitigate identified information risks. Collaborate with the product development teams to integrate security best practices ensuring Secure by Design Identify and mitigate security vulnerabilities and risks in products Develop and maintain security guidelines, documentation, and training materials Participate in incident response and remediation efforts for security More ❯

An expanding Defence client of ours is currently in the market for a Secutrity Architect to specialise within their Product Security division. As the Product Security Architect, you will be working alongside a team who are constantly growing and developing. You will be responsible for Identify security requirements and ensure the integration of security controls during the product development lifecycle Some of what you will be involved in: Develop and implement risk management strategies Perform security threat modelling and risk assessments applying security controls to mitigate any threats identified Collaborate with the development teams to ensure the adoption of Secure by Design principles Identify security risks that arise from potential … solution architectures, advising and assuring alternate solutions or counter-measures to mitigate identified information risks. Collaborate with the product development teams to integrate security best practices ensuring Secure by Design Identify and mitigate security vulnerabilities and risks in products Develop and maintain security guidelines, documentation, and training materials Participate in incident response and remediation efforts for security More ❯

Overview We are seeking an experienced Cyber Security Architect to join a major MOD project focused on the evolution and security of the New Style of IT (NSOIT) platform. This is a contract role based in Corsham with hybrid working available. The role sits inside IR35 and requires active SC clearance as a minimum. Key Responsibilities Collaborate … with the Solution Design Authority to provide expert security input into the NSOIT roadmap and High-Level Design (HLD). Analyse interoperability, dependencies, and system interactions from a security perspective across infrastructure, platforms, and software environments. Develop and document Intermediate Level Design (ILD) security architectures, ensuring alignment with MOD standards and solution coherence. Review and approve Low … Level and Detailed-Level Designs (LLD/DLD), ensuring compliance with security policies and best practices. Identify and assess vulnerabilities in proposed or existing designs and propose effective mitigation strategies. Evaluate third-party services for alignment with MOD security policy and industry best practices. Contribute to the definition of the security architecture runway, influencing the direction for More ❯

Join the SiXworks Revolution as a Security Architect! Welcome to SiXworks, where innovation thrives and excitement knows no bounds! Established in 2017, we're not your ordinary company. We're a dynamic, Farnborough-based company specialising in fail-safe, fail-fast, Agile design that empowers organisations to rapidly refine their requirements and seize IT opportunities. Are you ready … briefing skills. Desirable: Experience of MOD systems and processes. Experience of MOD assurance processes. Experience of cloud deployment automation. Strong networking skills. Applicants must be UK nationals eligible for security clearance - We are not considering submissions from agencies. About SiXworks SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail-safe-fast … and project managers. Together, we're an unstoppable force of digital innovation! SiXworks' expertise includes Secure-by-Design, cloud computing, advanced network and infrastructure design, rapid application development, cross-security domain systems, multi-tenanted High-Performance Compute, multi-source data platforms, cyber vulnerability mitigation, and intelligence systems. We provide supplier-agnostic, technical, and business consultancy to customers while championing More ❯

Social network you want to login/join with: Security Architects (DV Security Clearance), Bristol col-narrow-left Client: CGI Location: Bristol, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 2c99bfe92888 Job Views: 4 Posted: 14.07.2025 Expiry Date: 28.08.2025 col-wide Job Description: Position Description: Trusted to see the whole picture … If you're ahead of the game on cyber security, systems and operations risk we can secure your career ambitions. Our Security Architects are trusted to work closely with a wide range of clients from all sectors on exciting projects with real-world purpose and impact. Whether you're a self-starter looking to test your talents, or … part of one of the UK's largest cyber consultancies. Our roles are only available if you hold or fulfil the criteria to obtain the highest level of UK Security Clearance. Your future duties and responsibilities: You'll join a collaborative team of more than members delivering security services to clients across every domain that CGI operates in More ❯