1 to 25 of 28 Contract Security Architect Jobs in England

Cleared Security Architect £700-£800 per day | Outside IR35 | Long-Term Contract | Hampshire (Full-Time Onsite) We are looking for an experienced DV Cleared Security Architect to join a highly classified defence programme, delivering security architecture across complex secure infrastructure, networks and mission-critical platforms. … This is an opportunity to work on a long-term programme at the heart of UK national security, helping to design, assure and accredit secure environments that support critical operational capabilities. The Role As the Security Architect, you will be responsible for defining and assuring security ...

Security Architect (Defence DevSecOps & AI/ML) Portsmouth/Hybrid (3 days onsite) £645 per day Inside IR35 5-Month Contract Active SC or DV Clearance Required Are you an experienced Security Architect looking to shape the future of secure AI and cloud technologies within … Defence sector? We are looking for a Security Architect to join a high-profile defence programme, leading the design and assurance of secure AI/ML solutions across multi-cloud and edge environments. This is an opportunity to play a key role in delivering innovative capabilities while ensuring ...

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 ...

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 ...

Cleared Security Architect (SC Clearance Required) Horsham - 12 Month initial £400 - £500 Inside IR35 Are you an Security Architect looking for a fully remote position for the UK Government, where you will take part in cutting edge development projects within an autonomous and varied role … Offer is the chance for an Security Architect to become a high ranking member of an elite IT Architecture team, taking part in varied projects and leading the charge in innovation and development of infrastructure technologies used by the university. This is a long term greenfield project ...

Enterprise Security Architect - Telecoms (SC) - Contract - Hybrid working (London) - £competitive Synergize Consulting are now hiring for an Enterprise Security Architect to work at a leading consultancy client on a contract basis. The successful candidate will provide independent security oversight of solution designs, ensuring that security requirements, architectural principles, regulatory obligations, and business objectives are consistently met. They will support the definition and maintenance of the enterprise security architecture across mobile telecoms-based systems within the programme including 4G/5G core, RAN, OSS/BSS, and enterprise IT systems. Key Responsibilities Conduct security ...

Security Architect +On site in Hampshire +DV cleared role + 700 - 750 a day +Outside IR35 We are seeking a DV Cleared Security Architect to join a Joint Design Team, working on a highly sensitive and mission-critical programme. Reporting directly to the Security Lead … will play a key role in assuring that Managed Service Provider (MSP) designs and implementations meet the client's stringent security standards and MOD requirements. This is a hands-on assurance and advisory role, operating at both strategic and technical levels within a secure environment. The Role Review ...

Contract Role - DV Cleared Security Architect - London/Hybrid - 06 months initial - Inside IR35 As Security Architect you will have the capability to deal with complex, sometimes unique situations, which will require deep technical expertise and the ability to communicate complex security concepts to both … audiences. You will work on services of high complexity and risk, enabling the business to achieve its needs. Role Overview: * Job Title: DV Cleared Security Architect * Location: London/Hybrid * Contract Type: Contract * Duration: 06 months initial Vetting Level: Active DV Cleared * Experience of working on large scale ...

Enterprise Security Architect - SC Cleared We are seeking an experienced Enterprise Security Architect to support a major UK critical national infrastructure programme. You will define and maintain enterprise security architecture across complex technology environments, working with engineering, cloud, operations, risk, compliance and supplier teams … ensure secure-by-design delivery. Key responsibilities Develop and maintain current and target-state security architectures. Apply frameworks such as TOGAF, SABSA and ArchiMate. Design secure hybrid and cloud-native architectures, with a focus on AWS. Conduct threat modelling, risk assessments and security design reviews. Define security ...

CLEARED SECURITY ARCHITECT - 12 MONTHS - HYBRID WITH ONSITE WORK IN MANCHESTER - VALID SC CLEARANCE - RATES INSIDE IR35 We are looking for an SC CLEARED Security Architect to work on a busy Government project on a Hybrid Basis. The candidate would be expected to commit … needs. The rest of the on site work can be worked from any other Hub location accept London Experience Required Proven experience as a Security Architect delivering into UK public sector environments. Expertise in cloud security (AWS, Azure and modern architectural patterns). Ability to articulate complex ...

Enterprise Security Architect - Long-term Inside IR35: £550 - £600 Hybrid: 2 days a week in London/Bristol Active SC Clearance required We're looking for an SC Cleared Enterprise Security Architect to support a major secure telecoms programme across mobile network, enterprise IT and cloud … environments. You'll help define and maintain security architecture across 4G/5G core, RAN, OSS/BSS, AWS, SDN/NFV, Open RAN, edge computing and cloud migration workstreams, ensuring designs are secure, compliant and aligned to programme objectives. Key Responsibilities Define and maintain enterprise security architecture ...

Title: Salesforce Security Architect Location: London | Hybrid (2–3 days onsite) Contract: 6 Months (Possibility to Extend) Day Rate: Up to £450 PAYE (Negotiable) Start: ASAP Our client is seeking an experienced Salesforce Security Architect to support the delivery of secure Salesforce solutions within a regulated … environment. This is a hands-on technical role requiring deep expertise in Salesforce security architecture, governance, and compliance. The successful candidate will work across project-based engagements to help ensure Salesforce platforms remain secure, compliant, and aligned with industry best practices. Responsibilities Define and review Salesforce security architecture ...

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 … 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 Architect - DV cleared Experience - Mandatory Experience of working on large scale Business Change and IT enabled Transformation Programmes. Experience of implementing or advising on security projects to drive down strategic security risks. Experience of working in a complex high-profile environment. Must be able … show ability to manage multiple stakeholders including large IT Service providers, Security and Data Protection Authorities, Commercial and Business teams. Excellent listening and oral skills with the ability to present information appropriately by audience. Experience of working within secure technology-based projects and programmes enabling business change. Ability ...

Cleared Security Architect (SC Clearance Required) Horsham - 12 Month initial £400 - £500 Inside IR35 Are you an Security Architect looking for a fully remote position for the UK Government, where you will take part in cutting edge development projects within an autonomous and varied role … Offer is the chance for an Security Architect to become a high ranking member of an elite IT Architecture click apply for full job details ...

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 … 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 ...

Enterprise Security Architect - Telecoms (SC) - Contract - Hybrid working (London) - £competitive Synergize Consulting are now hiring for an Enterprise Security Architect to work at a leading consultancy client on a contract basis. The successful candidate will provide independent security oversight of solution designs, ensuring that security ...

Lead Security Architect (Defence DevSecOps and AI/ML) Location: Portsmouth Working model: Remote 50% and 50% onsite Start date: approx. 24/08/2026 Duration: 23/11/2026 Rate: £640 to £700 inside IR35 through an FCSA approved umbrella Active MOD SC clearance … sole UK Nationality is required for consideration. Mission: Own security architecture and the integration roadmap for AI/ML across multi-cloud and edge; align to client IT/cloud strategy and UK Defence priorities; enable secure multinational collaboration and high-side code promotions with repeatable assurance. Manage ...

week on site Outside IR35 contract - 600-650 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 … client organisation deliver rapid change. You will have excellent interpersonal skills and a pragmatic approach to getting change through delivered successfully through the internal Security Governance group. Key Responsibilities: The ideal candidate will have come from a strong technical background, and have an understanding of attack vectors for high ...

Lead Security Architect (Defence DevSecOps and AI/ML) Location: Portsmouth Working model: Remote 50% and 50% onsite Start date: approx. 24/08/2026 Duration: 23/11/2026 Rate: £640 to £700 inside IR35 through an FCSA approved umbrella Active MOD SC clearance ...

Security IAM Architect/Specialist UK Government Outside IR35 £550-£600 Remote Start ASAP 6 month contract SR2 is working with a consultancy supporting the delivery of a major central government data transformation programme. They are looking for an experienced Security Identity & Access Management Specialist to help … design the security architecture for a large-scale federated data-sharing platform. You'll play a key role in shaping how organisations securely discover, access and share data, leading the design of identity, access control and policy enforcement capabilities across a complex, multi-organisation ecosystem. Working closely with architects ...

Senior and Principal Security Architects £50-£90 per hour (Dependent on experience and level) - Inside IR35 12 month contracts Hybrid - 2/3 days a week on site - Warton (PR4) **Applicants must have the right to work in the UK** **Successful applicants must be eligible for SC/… clearance** Role Purpose/Overview Highly experienced security architects with strong technical credentials across enterprise, cloud, network and classified environments. Responsible for designing end-to-end secure architectures (HLD/LLD), leading Design Authorities and Technical Design Authorities, and providing architectural assurance across multi-supplier programmes ...

Title: AI Architect Contract: 6 Months Location: Flexible/Remote Day Rate: £550 - £750 (Inside IR35) Start Date: ASAP Role Overview We are seeking an experienced AI Architect to play a critical role within a large-scale digital and technology transformation programme . This is a unique opportunity … shape and secure the adoption of AI, LLMs, and Agentic systems within a complex, enterprise environment. You will operate at the intersection of architecture, security, and innovation , driving the safe and scalable use of advanced AI technologies while influencing strategic direction across the organisation. Key Responsibilities Design and evolve ...

Contract Network Security Architect - Hybrid North West - £600 outside IR35 - 6 months Exalto consulting are currently recruiting for a contract Solutions Architect, this is initially 6 months paying £600 per day outside IR35. Must haves Experience with Zero Trust solutions; Zscaler ZTNA, and Palo Alto technologies Understanding … looking for a new contract role please send your CV for immediate consideration as my client are looking to hire ASAP Contract Solutions Architect - Hybrid North West - £600 outside IR35 - 6 months ...

Contract Network Security Architect - Hybrid North West - £600 outside IR35 - 6 months Exalto consulting are currently recruiting for a contract Solutions Architect, this is initially 6 months paying £600 per day outside IR35. Must haves Experience with Zero Trust solutions; Zscaler ZTNA, and Palo Alto technologies Understanding ...