11 of 11 Remote Contract Security Architect Jobs

Enterprise Architect - Security Architecture Location: Hybrid (York or Newcastle or Warrington or Bristol or Birmingham or London, or Peterborough or Reading or Weybridge - 2 days per week) Rate: £850 per day, umbrella Duration: To end of March 2026 initially (ext poss) As the "Enterprise Architect - Security Architecture", you will be responsible for ensuring the strategy is … built, agreed, and followed for the domain. The role will be responsible for the Security Architecture.You will be part of the wider Strategic Architecture Team and will work to develop and produce technology direction, strategies and reuseable patterns.The role will not have direct responsibility for a budget, but you will play a significant role in influencing budget decisions. The … risks Lead and support the successful delivery of the long-term strategy. Be responsible for the overall direction of business and digital capabilities, within their domain of responsibility. For Security Architecture, this role will be responsible for developing and maintaining the vision and roadmap for strategic capability or capabilities that may consist of one or more enabling business area 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 ❯

AI Security Architect 6 Month contract initially Based: Remote/Reading - Max 2 days p/w onsite Rate: £500 - £550 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really … make a difference. We a great opportunity for an AI Security Architect Key Responsibilities: * Develop and implement comprehensive AI/ML security strategies, policies, standards and guidelines to protect organizational assets and ensure the secure operation of AI and ML systems. * Develop and own robust enterprise security architecture for AI/ML systems, CI/CD … and data pipelines. * Participate in enterprise-wide architecture initiatives for AI/ML. Understand the workflow and pipeline architectures of ML and deep learning workloads. * Conduct security risk assessments and threat modelling for AI/ML and other business projects performed thorough design reviews and security assessments of architectures and designs, identifying vulnerabilities, threats, and risks, and providing 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 ❯

Our client, a leading global organisation, is partnering with a prestigious end client based in Reading.We are excited to offer a fantastic opportunity for a talented AI Security Architect to join a dynamic and agile development teamon an initial 6-month contract, with the potential for extension. If you are interested and have the relevant skills and experience … please apply promptly to discuss further. Location: Hybrid 2 days onsite in Reading Duration: 6 months (with potential for extension) Rate: Inside IR35- Flexible The Role As an AI Security Architect, youll design and implement enterprise-wide security strategies for AI/ML systems, ensuring alignment with best practices, emerging threats, and regulatory requirements. Youll work hands … on and collaboratively with cross-functional teams to embed security into the entire AI/ML lifecycle from data pipelines to model deployment. Key Responsibilities Architect and implement security controls for AI/ML systems, data pipelines, and CI/CD processes. Conduct security risk assessments and threat modelling on AI/ML workflows. Drive 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 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 ❯

Our client, a leading global organization, is partnering with a prestigious end client based in Reading. Were excited to offer an outstanding opportunity for a Security Architect with strong background in financial services to join a dynamic team on an initial 6-month contract. If you are interested and have the relevant skills and experience, please apply promptly … to discuss further. Location: Reading, UK (Hybrid 4 days onsite) Contract Duration: 6 Months Rate: £700 - 750 Inside IR35 About the Role We are seeking an exceptionally experienced Security Architect to join a major transformation programme in the financial services sector . This is a hands-on, strategic role that involves shaping cloud security architecture, influencing senior … helping build secure, resilient systems in one of the most tightly regulated industries in the world. Why This Role is Unique Step into a mission-critical role influencing the security posture of a major financial player. Collaborate on high-scale, multi-cloud projects using cutting-edge technologies (AWS, Azure, GCP). Be part of a forward-thinking environment focused More ❯

Security Assurance Architect - Defence & National Security (DV Cleared) - Outside IR35 Location: Farnborough/Hybrid | Clearance: DV Cleared | Outside IR35 £600-700 per day, long term projects Looking to use your security architecture and assurance to make a real difference on high-impact defence and national security projects? This Digital Innovations & Delivery partner has impressive year … on-year growth secured for the next three years, so there are plenty of fantastic projects for you to work on across MOD & Defence. A DV Security Architect or security assurance architect is required to join a fast-paced partner working on some of the UK's most innovative digital transformation programmes in secure environments. You … ll need strong SecOps design and build experience, along with hands-on involvement in writing security policies, managing formal assurance documentation, and engaging with governance frameworks. Location-wise, this is flexible and could be Farnborough or home based. Do you want to work on projects that matter - cutting-edge, high-stakes work in the Defence & Security sector? Here More ❯

Senior Security Architect (Azure & SIEM) Location: Remote (occasional travel to London)Contract Duration: 12 MonthsIR35 Status: Outside IR35Day Rate: Up to £750We’re seeking a highly experienced Senior Security Architect with deep expertise in Microsoft Azure and SIEM technologies to join a leading organisation on a 12-month contract. This is a remote-first role with … key meetings.Key Responsibilities: Design and implement secure cloud architectures within Microsoft Azure Lead the integration and optimisation of SIEM solutions, particularly Microsoft Sentinel Conduct threat modelling, risk assessments, and security architecture reviews Collaborate with engineering, DevOps, and compliance teams to embed security best practices Define and enforce security standards across Azure IaaS, PaaS, and SaaS environments Essential … Skills & Experience: Strong background in Azure security architecture Hands-on experience with Microsoft Sentinel or other enterprise SIEM platforms Deep understanding of Azure security services (e.g. Defender for Cloud, Key Vault, Azure AD) Familiarity with Microsoft security frameworks and compliance standards Experience with secure cloud migration and hybrid environments Relevant certifications (e.g. AZ-500, SC-100, CISSP More ❯

AWS Cloud Security Architect - SC Cleared Location: London (Hybrid, 2-3 days onsite) Duration: 12 months Clearance: Active SC required Rate: £700 inside IR35 We're looking for an experienced AWS Cloud Security Architect to join a secure government programme on a long-term contract. You'll lead the design and implementation of secure cloud solutions … ensuring compliance with UK government security standards. Requirements: Active SC clearance (essential) Strong AWS cloud security architecture experience Background in secure UK Gov or Defence projects Solid understanding of IAM, encryption, KMS, logging, DevSecOps, and IaC (Terraform) Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have 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 ❯