122 security architect jobs found

Security Architect - Active SC Clearance Duration: 6 Months Location: Based at client locations or working remotely Daily Rate: £600 (a status determination assessment has been carried out and the outcome placed the role outside IR35) Due to the urgency of this role candidates must active Security Clearance About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 3 click apply for full job details

Security Architect - Defence Security Clearance: SC cleared Location: Corsham – 2-3 days per week Rate: up to £650pd outside IR35 Duration: 9 months Exceed Cyber are working with a leading NCSC Assured Security Consultancy who require an experienced Security Architect to support the delivery of a large-scale Defence programme. This is an excellent opportunity to play a key role in shaping the security posture of a complex, high-profile environment, providing architectural leadership and Secure by Design expertise across a portfolio of critical projects and workstreams. The Security Architect will be responsible for: Providing security architecture leadership and advice across assigned projects and workstreams. Reviewing technical designs, architecture artefacts and delivery proposals to assess alignment with security requirements. Supporting Secure by Design activity by embedding security considerations into project planning, design and delivery. Defining, reviewing and...

Security Architect 6-month contract  Outside IR35 Hybrid working - 2 days a week onsite We're supporting a leading broadcasting client on a major cyber transformation and are looking for an experienced Security Architect to define the target-state security architecture and support the secure migration from current to future state. Key Responsibilities Design the logging architecture, including log repositories and data ingestion pipelines. Define security architecture and technical guardrails for the transformation. Develop the migration roadmap from current to target state. Design interim security controls to mitigate risk during transition. Collaborate with security and programme teams to ensure architectural alignment. Essential Experience Proven experience delivering security architecture for large-scale cyber transformation programmes. Strong knowledge of AWS, Active Directory, Microsoft Entra ID and/or Okta. Experience designing enterprise logging and security...

Security Architect 6-month contract Outside IR35 Hybrid working - 2 days a week onsite We're supporting a leading broadcasting client on a major cyber transformation and are looking for an experienced Security Architect to define the target-state security architecture and support the secure migration from current to future state. Key Responsibilities Design the logging architecture, including log repositories and data ingestion pipelines. Define security architecture and technical guardrails for the transformation. Develop the migration roadmap from current to target state. Design interim security controls to mitigate risk during transition. Collaborate with security and programme teams to ensure architectural alignment. Essential Experience Proven experience delivering security architecture for large-scale cyber transformation programmes. Strong knowledge of AWS, Active Directory, Microsoft Entra ID and/or Okta. Experience designing enterprise logging and security...

IFS Security Architect (Permissions & Access) Hybrid Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform click apply for full job details

Location: London, 4 days a week on site Outside IR35 contract - 700-750 a day We are looking for an SC, preferably DV cleared self-motivated and experienced Security Architect to lead in bringing enhanced and new services into what is key government asset. Working within a specialist services company you will drive and/or create the necessary artefacts to help the client organisation deliver rapid click apply for full job details

Security Architect - Active SC Clearance Duration: 6 Months Location: Based at client locations or working remotely Daily Rate: £600 (a status determination assessment has been carried out and the outcome placed the role outside IR35) Due to the urgency of this role candidates must active Security Clearance About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 3 click apply for full job details

Security Architect - Defence / Secure Infrastructure + Long term contract + Outside IR35 + DV Cleared + Hampshire based + Rate on application We are seeking an experienced Security Architect to support the design, assurance and accreditation of highly secure infrastructure and network environments within a classified defence programme. Working within a multi-disciplinary engineering team, you will define security architectures, conduct threat modelling and risk assessments, and ensure compliance with stringent security and accreditation requirements across complex IT and networked systems. Key Skills & Experience Proven Security Architecture experience within Defence, MOD, National Security or other highly regulated environments. Strong understanding of secure infrastructure, network and platform architectures. Experience with: Network segmentation and zoning Firewalls, IDS/IPS and boundary security controls PKI, encryption and key management Identity &...

Security Architect - Defence/Secure Infrastructure + Long term contract + Outside IR35 + DV Cleared + Hampshire based + Rate on application We are seeking an experienced Security Architect to support the design, assurance and accreditation of highly secure infrastructure and network environments within a classified defence programme. Working within a multi-disciplinary engineering team, you will define security architectures, conduct threat modelling and risk assessments, and ensure compliance with stringent security and accreditation requirements across complex IT and networked systems. Key Skills & Experience Proven Security Architecture experience within Defence, MOD, National Security or other highly regulated environments. Strong understanding of secure infrastructure, network and platform architectures. Experience with: Network segmentation and zoning Firewalls, IDS/IPS and boundary security controls PKI, encryption and key management Identity &...

IFS Security Architect (Permissions & Access) Hybrid Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform. This is a high-impact role combining architecture, hands-on delivery and governance - ensuring a robust, least-privilege, audit-ready access framework across a multi-country deployment. The Role You will: Own and evolve the IFS Cloud security architecture (roles, permission sets, data + API security) Embed RBAC, least privilege and SoD controls across programme delivery Translate business processes into scalable access models Lead security design, configuration and governance across releases and go-lives Support SIT/UAT, cutover and hypercare from a security perspective Partner with IT, business teams, and audit to ensure compliance (SOx/GDPR/ISO) Key Experience...

MOD DV Cleared Senior Security Architect Location: Basingstoke, Hampshire (Full-Time Onsite) Contract: 12-Month Rolling Contract Rate: £700-£750 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are currently seeking an experienced Senior Security Architect to join a high-profile government programme delivering secure, resilient, and mission-critical capabilities within a highly regulated defence environment. This role offers the opportunity to shape security strategy and architecture across complex enterprise platforms, ensuring security is embedded throughout the full solution lifecycle. Working closely with technical, delivery, and stakeholder teams, you will be responsible for developing security architectures, producing high-level designs, driving assurance activities, and providing expert guidance on secure-by-design principles. This position is ideally suited to an architect with experience operating within MOD, Defence,...

IFS Security Architect (Permissions & Access) Hybrid Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform. This is a high-impact role combining architecture, hands-on delivery and governance - ensuring a robust, least-privilege, audit-ready access framework across a multi-country deployment. The Role You will: Own and evolve the IFS Cloud security architecture (roles, permission sets, data + API security) Embed RBAC, least privilege and SoD controls across programme delivery Translate business processes into scalable access models Lead security design, configuration and governance across releases and go-lives Support SIT/UAT, cutover and hypercare from a security perspective Partner with IT, business teams, and audit to ensure compliance (SOx/GDPR/ISO)...

MOD DV Cleared Senior Security Architect Location: Basingstoke, Hampshire (Full-Time Onsite) Contract: 12-Month Rolling Contract Rate: £700-£750 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are currently seeking an experienced Senior Security Architect to join a high-profile government programme delivering secure, resilient, and mission-critical capabilities within a highly regulated defence environment. This role offers the opportunity to shape security strategy and architecture across complex enterprise platforms, ensuring security is Embedded throughout the full solution life cycle. Working closely with technical, delivery, and stakeholder teams, you will be responsible for developing security architectures, producing high-level designs, driving assurance activities, and providing expert guidance on secure-by-design principles. This position is ideally suited to an architect with experience operating within MOD, Defence,...

IFS Security Architect (Permissions & Access) Hybrid Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform. This is a high-impact role combining architecture, hands-on delivery and governance - ensuring a robust, least-privilege, audit-ready access framework across a multi-country deployment. The Role You will: Own and evolve the IFS Cloud security architecture (roles, permission sets, data + API security) Embed RBAC, least privilege and SoD controls across programme delivery Translate business processes into scalable access models Lead security design, configuration and governance across releases and go-lives Support SIT/UAT, cutover and hypercare from a security perspective Partner with IT, business teams, and audit to ensure compliance (SOx/GDPR/ISO) Key Experience...

Cyber security Architect Location : Jersey (hybrid) Contract : Outside IR35 + Expenses Duration : 6-months Start Date: Early July Overview of the Programme We are seeking an experienced Cyber Security Architect to lead the design, assurance and governance of security architecture across a complex digital environment. This role is responsible for defining security frameworks, guiding technical teams, and ensuring that cyber security is embedded into all solution designs and delivery activities. Required Skills & Experience Senior level experience in cyber security architecture within complex environments. Deep knowledge of security architecture principles, IAM, network security, segmentation, data protection and encryption. Strong experience with threat modelling, risk assessment and security frameworks (ISO 27001, NIST, etc.). Proven ability to produce structured security documentation and risk...

Join a leading organization where your security expertise will drive critical infrastructure protection and digital transformation initiatives. Salary: £650 per day Security Architect (Active SC Clearance Required) Day Rate: £600-£650pd IR35 Status: Outside Travel: 2 days a week in NW England Duration: Initial 6 months Active SC clearance required. Proven experience designing and delivering security architecture across complex enterprise environments, with the ability to operate strategically while providing hands-on guidance to technical teams Strong background across security architecture domains including cloud security, network security, identity and access management, application security, security governance, risk management, and security-by-design principles Experienced in engaging with senior business and technical stakeholders, translating security requirements into practical solutions, conducting architecture...

Security Architect (Active SC Clearance Required) Day Rate: £600-£650pd IR35 Status: Outside Travel: 2 days a week in NW England Duration: Initial 6 months Active SC clearance required. Proven experience designing and delivering security architecture across complex enterprise environments, with the ability to operate strategically while providing hands-on guidance to technical teams. Strong background across security architecture domains including cloud security, network security, identity and access management, application security, security governance, risk management, and security-by-design principles. Experienced in engaging with senior business and technical stakeholders, translating security requirements into practical solutions, conducting architecture reviews, and supporting secure digital transformation programmes. Ideally brings experience within manufacturing, industrial, or operational technology (OT) environments, with an understanding of securing...

MOD DV Cleared Network Security Architect Location: Basingstoke, Hampshire (Full-time onsite) Contract: 12-Month Rolling Contract Rate: £700-£800 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are seeking an experienced MOD DV Cleared Network Security Architect to support a high-profile government programme delivering secure and resilient enterprise capabilities within a highly regulated environment. This is an excellent opportunity for an architect with a strong background across both network and infrastructure security domains, capable of translating security requirements into robust technical designs. The successful candidate will play a pivotal role in developing security architectures, producing High-Level Designs (HLDs), conducting control mapping activities, and ensuring solutions align with MOD and government security standards. Due to the nature of the programme, this role requires full-time onsite presence in Basingstoke...

MOD DV Cleared Network Security Architect Location: Basingstoke, Hampshire (Full-time onsite) Contract: 12-Month Rolling Contract Rate: £700-£800 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are seeking an experienced MOD DV Cleared Network Security Architect to support a high-profile government programme delivering secure and resilient enterprise capabilities within a highly regulated environment. This is an excellent opportunity for an architect with a strong background across both network and infrastructure security domains , capable of translating security requirements into robust technical designs. The successful candidate will play a pivotal role in developing security architectures, producing High-Level Designs (HLDs), conducting control mapping activities, and ensuring solutions align with MOD and government security standards. Due to the nature of the programme, this role requires full-time onsite presence in...

OUTSIDE IR35 - WITH SOME TRAVEL TO JERSEY Start Date: 20 July 2026 Location: Hybrid / Remote ( Travel to Jersey ) Duration: 12 months (plus extension options) Key Skills: Security Technical & Enterprise Architecture, Security Assurance, Cyber & Information Security Role Overview This senior, hands-on role combines deep technical security expertise with enterprise-level architectural oversight across a diverse portfolio of technology, infrastructure, and transformation initiatives. The successful candidate will act as a trusted advisor and critical challenger, ensuring solutions are secure by design, aligned with organizational controls, and meet governance requirements. Key Responsibilities & Deliverables Technical Security Architecture: Deliver hands-on security architecture and low-level designs across cloud, network, identity, access, data protection, and segmentation domains. Design Review & Challenge: Review and challenge internal...