26 to 50 of 130 Security Architect Jobs in the UK

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 – Azure Focus Contract Type: Contract (Outside IR35) Day Rate: £600/day Location: Hybrid – Remote with occasional travel to London Duration: 6 months (with potential extension) About the Role - We are looking for a highly skilled Security Architect with deep expertise in Microsoft Azure to join a leading organisation on a contract … basis. This role is ideal for someone who can design and implement secure cloud architectures, drive security best practices, and support enterprise-wide Azure security initiatives. Key Responsibilities Design and implement secure architectures within Microsoft Azure, ensuring alignment with business and compliance requirements. Conduct Azure-specific threat modelling, risk assessments, and security reviews across infrastructure and applications. … Collaborate with cloud engineering, DevOps, and compliance teams to embed security into the Azure development lifecycle. Define and maintain Azure security policies, standards, and best practices (e.g., Azure Security Center, Defender for Cloud, Azure Policy). Provide expert guidance on Azure-native security tools including Azure AD, Key Vault, Sentinel, and Microsoft Defender. Lead incident response More ❯

Role: Security Architect Location: Hybrid - 2 days/week at client sites (UK wide) Salary: £70k - £83k DOEClearance: MOD SC or DV Role details: We're partnering with a specialist Cyber Security services provider with exciting growth plans. They are looking for a Security Architect with recent MOD experience to define and implement security architectures and solutions. Requirements: 5+ year's working in a Security Architect/technical role Recent MOD experience Security related legislation (e.g. GDPR, PCI DSS, ICO requirements) Security Control Frameworks such as ISO 27001, NIST CSF and CIS Controls v8 HMG and NCSC security policies, standards and guidance Cloud security including Amazon Web More ❯

Role: Security Architect Location: Hybrid - 2 days/week at client sites (UK wide) Salary: £70k - £83k DOE Clearance: MOD SC or DV Role details: We're partnering with a specialist Cyber Security services provider with exciting growth plans. They are looking for a Security Architect with recent MOD experience to define and implement security architectures and solutions. Requirements: 5+ year's working in a Security Architect/technical role Recent MOD experience Security related legislation (eg GDPR, PCI DSS, ICO requirements) Security Control Frameworks such as ISO 27001, NIST CSF and CIS Controls v8 HMG and NCSC security policies, standards and guidance Cloud security including Amazon Web More ❯

The Chief Information Security Office (CISO) is a global team supporting the confidentiality, integrity, and availability of the firm's information assets across Europe, Asia, and the Americas. It implements security solutions to meet business needs and ensures trustworthiness of customer data and infrastructure. The Principal Security Architect is a cybersecurity expert collaborating with the CTO … and CIOs to design and govern security patterns for application development, ensuring security is integrated into technology infrastructure and business applications. This role requires cross-departmental collaboration within the organization to embed security as an emergent property of design decisions made across technology teams. The Principal Security Architect will lead a team of architects to … review solutions, ensuring security controls are incorporated and best practices are followed, particularly in infrastructure projects like cloud environments. The role involves overseeing efforts to identify requirements, evaluate technologies, and support product development to address security challenges globally. Purpose of the role Develop, implement, and manage the bank's cloud and security infrastructure, including security administration More ❯

The team you'll be working with: Senior Security Consultant (Architect) - pre-sales The team that you'll be working with: NTT DATA is one of the world's largest global security service providers, partnering with some of the most recognized security technology brands. We're looking for passionate, curious, and motivated individuals to join our … team. What you'll be doing: What you'll be doing: Using your background in Security Architecture, you will help our clients: Security Architecture: Translate business, data protection and security requirements into practical and well-structured architectural designs, utilizing industry best practices and security frameworks (e.g., NIST, ISO 27001, CIS). Develop and maintain secure architectural … patterns and standards, with a solid working knowledge of cloud security (AWS, Azure, GCP). Apply risk-based and threat-based approaches to evaluate and recommend appropriate and proportionate security technologies and solutions (e.g., SIEM, IAM, CASB, container security). Outline key security components, interfaces, and dependencies. Develop architectural diagrams and overviews. Document security design More ❯

This is a fantastic opportunity to work as a contract Network Security Architect for a major pharmaceutical company, outside IR35, based in Macclesfield. This Network Security Architect role will require 2 days per week on site in Macclesfield. This Network Security Architect poistion will involve designing and implementing end to end network infrastructure automation … capabilities. The key skills required for this Network Security Engineer role are: ZScaler Zero Trust CCNP CCSA/CCSE Palo Alto If you do have the relevant experience for this long term Network Security Architect contract vacancy, please do apply. More ❯

This is a fantastic opportunity to work as a contract Network Security Architect for a major pharmaceutical company, outside IR35, based in Macclesfield. This Network Security Architect role will require 2 days per week on site in Macclesfield. This Network Security Architect poistion will involve designing and implementing end to end network infrastructure automation … capabilities. The key skills required for this Network Security Engineer role are: ZScaler Zero Trust CCNP CCSA/CCSE Palo Alto If you do have the relevant experience for this long term Network Security Architect contract vacancy, please do apply. More ❯

Security Architect - IT/OT | £75K + Bonus + Pension + Car Allowance | Hybrid (Leeds Area or Newcastle Area) Ready to shape the future of security in critical infrastructure? Join a leading UK Utilities organisation undergoing a £100M transformation and play a pivotal role in securing both IT and OT environments. ?? The Opportunity We're looking for … a Security Architect to lead the design and implementation of enterprise-wide security architecture across a complex, regulated technology estate. This is a strategic, hands-on role focused on network security, threat modelling, and secure infrastructure design (not cyber operations). You'll work closely with senior stakeholders, infrastructure teams, and external auditors to ensure robust … security across digital and operational systems. ?? Location & Package Hybrid : Yorkshire or North East Salary : up to £75,000 Benefits : 15% Bonus, 12% Pension, ~£3,500 Car Allowance Start Date : ASAP (Interviewing Now) ?? Key Responsibilities Security Architecture : Develop and maintain security frameworks, models, and standards aligned with business goals and regulatory requirements. Threat Modelling : Conduct threat assessments for More ❯

Security Architect - IT/OT | £75K + Bonus + Pension + Car Allowance | Hybrid (Leeds Area or Newcastle Area) Ready to shape the future of security in critical infrastructure? Join a leading UK Utilities organisation undergoing a £100M transformation and play a pivotal role in securing both IT and OT environments. The Opportunity We're looking for … a Security Architect to lead the design and implementation of enterprise-wide security architecture across a complex, regulated technology estate. This is a strategic, hands-on role focused on network security, threat modelling, and secure infrastructure design (not cyber operations). You'll work closely with senior stakeholders, infrastructure teams, and external auditors to ensure robust … security across digital and operational systems. Location & Package Hybrid : Yorkshire or North East Salary : up to £75,000 Benefits : 15% Bonus, 12% Pension, ~£3,500 Car Allowance Start Date : ASAP (Interviewing Now) Key Responsibilities Security Architecture : Develop and maintain security frameworks, models, and standards aligned with business goals and regulatory requirements. Threat Modelling : Conduct threat assessments for More ❯

Security Architect Defence/MOD Secure by design Security Architect - Defence Bristol Our consulting client is looking for an individual to join their team supporting ICT system design activities for a UK defence project. You will play an integral role in safeguarding the integrity and confidentiality of the client's data and systems, responsible for designing … implementing, and maintaining security architectures that protect against a wide range of cyber threats.You must be eligible for full UK Security Clearance. Responsibilities Designing Security Architecture. This is the core responsibility, involving the creation and oversight of robust security architectures for the ICT capabilities being designed for their client. This includes planning, designing, building, and maintaining … the overall security framework in line with Secure by Design. Strategic Alignment. Ensuring that security architectures align with the client's overall business strategy and technology goals. Translate business needs into security requirements. Threat and Vulnerability Management. Identifying, assessing, and communicating current and emerging security threats and vulnerabilities. Security Solution Design and Evaluation. Researching, evaluating More ❯

Security Architect Must have the right to work in the UK. Role Purpose As a Security Architect, you will serve as a key technical expert within the Global Cyber and Information Security (GCIS) organisation. This role operates as part of a globally distributed team, with counterparts in the US and APAC regions. Your primary responsibility … is to define and develop security architecture frameworks, design patterns, reference models, standards, best practices, and technical specifications. You will collaborate closely with Information Security peers, IT & Infrastructure teams, and business stakeholders across the enterprise to provide strategic and technical security guidance aligned with organisational goals. Key Responsibilities Develop and maintain enterprise-wide security architectural standards … design patterns, and technical documentation. Continuously assess and recommend improvements to the global security architecture to enhance protection, manage risks, and optimise cost-effectiveness. Provide architectural oversight and consultation to project teams to ensure compliance with security standards and best practices. Design solutions that align security requirements with business objectives. Proactively identify architectural risks and recommend mitigation More ❯

Security Architect Must have the right to work in the UK. Role Purpose As a Security Architect, you will serve as a key technical expert within the Global Cyber and Information Security (GCIS) organisation. This role operates as part of a globally distributed team, with counterparts in the US and APAC regions. Your primary responsibility … is to define and develop security architecture frameworks, design patterns, reference models, standards, best practices, and technical specifications. You will collaborate closely with Information Security peers, IT & Infrastructure teams, and business stakeholders across the enterprise to provide strategic and technical security guidance aligned with organisational goals. Key Responsibilities Develop and maintain enterprise-wide security architectural standards … design patterns, and technical documentation. Continuously assess and recommend improvements to the global security architecture to enhance protection, manage risks, and optimise cost-effectiveness. Provide architectural oversight and consultation to project teams to ensure compliance with security standards and best practices. Design solutions that align security requirements with business objectives. Proactively identify architectural risks and recommend mitigation More ❯

The Role We are looking for an exceptionally seasoned Security Architect with over 15 years of progressive experience, including extensive leadership in designing and implementing robust security architectures, particularly within large-scale cloud environments and the highly regulated financial domain. This role demands a deep understanding of complex security challenges, a proven track record of strategic … influence, and the ability to translate business requirements into secure, scalable, and compliant technical solutions. Your responsibilities: Strategic Security Leadership: Define, evangelize, and evolve the overall cloud security architecture strategy and roadmap, aligning with business objectives, relevant European regulatory requirements (e.g., GDPR, DORA, PSD2, NIS2 Directive), and industry best practices. Act as a trusted security advisor to … senior leadership, engineering teams, and business units on all aspects of cloud security. Lead the development and implementation of security architectural standards, patterns, and guidelines for cloud-native and hybrid-cloud deployments. Solution Design & Assurance: Provide expert security architecture guidance for critical enterprise applications, infrastructure, and data platforms, with a strong focus on secure-by-design principles. Conduct More ❯

To support the Chief Information Security Officer in managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bell's systems and services. This role is responsible for facilitating the secure delivery of AJ Bell's technology and business change. The Information Security Architect will play a lead role in designing … and implementing security controls and processes. Key to this is assisting and supporting our colleagues in achieving their goals, but in a secure manner. The key responsibilities of the role are: Subject matter expertise for security best practice, ensuring the maintenance of the confidentiality, integrity and availability of AJ Bell's systems and data. Design and implementation of … enterprise security technology controls and platforms, following industry best practices. Supporting and advising on projects and change initiatives to ensure that there is no negative impact on our security posture Carrying out internal security reviews both on solutions we develop in house and third-party solutions. Supporting audit and due diligence activities within Technology Services Working with More ❯

Job Title: Cyber Security Architect Location: South Wales/Remote Employment Type: Permanent, Full-Time Salary: £69,000 - £78,850 + excellent Benefits About the Role We're working with a well-established organisation in South Wales looking for a Cyber Security Architect to help shape and implement enterprise-wide security architecture. Reporting to the … Senior Cyber Security Architect, this role is key to developing the organisation's long-term Cyber Security Strategy and improving resilience across IT and OT environments. You'll lead on the design of robust, ISO27001-compliant frameworks, contribute to strategic security planning, and work closely with internal teams to embed best practice across systems and services. … This is a great opportunity for someone ready to step into a high-impact role that combines technical depth with strategic influence. Key Responsibilities Define and embed Security Architecture Principles to guide all programmes, projects, and changes Develop and maintain ISO27001-compliant security policies and an ISMS framework Create reference architectures for Identity and Privileged Access Management Provide 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 ❯

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 ❯

Security Architect + Requires current DV Clearance + Initial 9 month contract but expected to last 2 years + + Inside IR35 - rates are £650 to £725 per day + Hybrid working - expectation is it will be predominantly remote working The Security Architect will create and design security for the solution, covering the following: Working … with the Solution Design Authority to provide security input into the development and refinement of OpNET's technological roadmap and High Level Design (HLD) for the solution Determining the interoperability, dependencies, and interactions between the infrastructure, platform, and the software environment from a security perspective Providing security input into developing, architecting, and documenting Intermediate Level Design (ILD … infrastructure solutions for the Development team to implement, ensuring their coherence across the OpNET solution and compliance with applicable security standards and policies Reviewing and approving Low and Detailed Level Design (LLD and DLD) solutions and supporting artefacts to ensure compliance with applicable security standards Identifying vulnerabilities, and mitigation strategies for these Reviewing any 3 rd Party services More ❯

Security Architect + Requires current DV Clearance + Initial 9 month contract but expected to last 2 years + + Inside IR35 - rates are £650 to £725 per day + Hybrid working - expectation is it will be predominantly remote working The Security Architect will create and design security for the solution, covering the following: Working … with the Solution Design Authority to provide security input into the development and refinement of OpNET's technological roadmap and High Level Design (HLD) for the solution Determining the interoperability, dependencies, and interactions between the infrastructure, platform, and the software environment from a security perspective Providing security input into developing, architecting, and documenting Intermediate Level Design (ILD … infrastructure solutions for the Development team to implement, ensuring their coherence across the OpNET solution and compliance with applicable security standards and policies Reviewing and approving Low and Detailed Level Design (LLD and DLD) solutions and supporting artefacts to ensure compliance with applicable security standards Identifying vulnerabilities, and mitigation strategies for these Reviewing any 3 rd Party services More ❯

Security Architect – 12-Month Fixed-Term Contract Location: Central Manchester (1 day a week on site) Contract Type: Fixed-Term (12 months) Start Date: ASAP A leading organisation undergoing significant digital transformation is seeking a Security Architect to join on a 12-month fixed-term contract. This is a fantastic opportunity to play a pivotal role … in shaping the future of the business's cyber security strategy and strengthening its overall cyber resilience. You'll be at the heart of a multi-year Security & Risk transformation programme, designing and implementing robust, scalable security architectures that span both cloud and on-premise environments. This role is ideal for someone passionate about driving meaningful change … and delivering secure, business-aligned solutions within a Microsoft-first environment. What You'll Be Doing: Leading the design and deployment of end-to-end security architectures using Microsoft Defender, Sentinel, and Identity solutions. Aligning security strategy with business goals and digital transformation objectives. Providing architectural oversight and mentorship to internal security and project teams. Collaborating with 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 ❯

Senior Cyber Security Architect (Consulting) Join to apply for the Senior Cyber Security Architect (Consulting) role at Oliver James . Oliver James is mandated by their global consulting client to assist in hiring a Senior Manager within their Cyber Security Operations, specializing in Cyber Security Architecture. The role can be based in London, Manchester … improvement. Lead migration and implementation strategies and plans. Candidate Requirements Successful candidates should demonstrate capabilities in: Solution design and development. Experience with Architecture Frameworks, ideally TOGAF. Strong understanding of Security Operations within or alongside Security Operations Centres. Analytical and problem-solving skills. Delivery team management, overseeing teams of 5-15 across various locations and cultures. Client stakeholder management … Employment Type: Full-time Job Function: Engineering and Information Technology Industries: Staffing and Recruiting Referrals can double your chances of interviewing at Oliver James. Get notified about new Cyber Security Architect roles in London, England, United Kingdom. #J-18808-Ljbffr More ❯

Security Architect – AWS Cloud | Inside IR35Location: Hybrid (2–3 days onsite in [City]) Contract Length: 6 months (likely extension) Engagement Type: Inside IR35 Day Rate: £[Competitive] per dayWe’re looking for a talented Security Architect with a strong background in AWS cloud security to join a high-impact project within a leading [industry/sector … organisation. This is a fantastic opportunity for someone with 5+ years of experience in security architecture to shape and secure cloud environments at scale. Key Responsibilities Architect secure, scalable cloud solutions on AWS aligned with business and compliance needs. Conduct threat modelling, risk assessments, and security reviews across cloud-native platforms. Collaborate with DevOps, engineering, and compliance … teams to embed security best practices. Define and maintain security policies, standards, and reference architectures. Support incident response and cloud forensics as needed. Ensure alignment with security frameworks (e.g., ISO 27001, NIST, CIS). Essential Skills 5+ years in security architecture roles, with a strong AWS focus. Deep knowledge of AWS services (IAM, KMS, VPC, CloudTrail More ❯