1 to 25 of 31 Contract Security Architecture Jobs in England

Cyber Security Architect - Security Architecture & Engineering (SAE) Contract (Inside IR35) | £700/day | London (Hybrid) | Financial Services We are hiring a Cyber Security Architect to support enterprise security transformation within a large Financial Services organisation. This is a senior technical role focused on security architecture, infrastructure security and engineering design. Responsibilities Design enterprise security architecture across infrastructure, cloud and networks Define security standards, patterns and controls Drive secure-by-design initiatives Partner with engineering, cloud and DevOps teams Support regulatory and risk-driven security programmes Own architecture ...

Cyber Security Architect - Security Architecture & Engineering (SAE) Contract (Inside IR35) | £700/day | London (Hybrid) | Financial Services We are hiring a Cyber Security Architect to support enterprise security transformation within a large Financial Services organisation. This is a senior technical role focused on security architecture, infrastructure security and engineering design. Responsibilities Design enterprise security architecture across infrastructure, cloud and networks Define security standards, patterns and controls Drive secure-by-design initiatives Partner with engineering, cloud and DevOps teams Support regulatory and risk-driven security programmes Own architecture ...

Contract Security Architect - Gov experience required Location: London Hybrid Day rate: (Apply online only) outside Contract duration - 6 months The candidate Must possess a strong background in Security Architecture within a government environment. The Client is only accepting CV's with this requirement. The following experience … required: A solid background working in government organisations and public sector Security Architect roles. Experience in implementing and managing security monitoring solutions, as well as developing custom alerts to detect anomalies and potential threats across services. Proficiency in designing and managing security policies to enable conditional access ...

Security Architect (DV Cleared) – Contract Rate: £525 per day (Inside IR35, PAYE) Duration: 6 months initially, with potential extension up to 9 months Start: ASAP (subject to BPSS) Clearance: Active DV clearance required Working Pattern: Full-time onsite (secure environment) The Role We are seeking an experienced DV-cleared … Security Architect to join a Joint Design Team (JDT) on a high-profile, secure government programme. Reporting to the Design Team Security Lead, you will ensure that Managed Service Provider (MSP) designs and implementations meet the required security standards. Due to the sensitive nature of the work ...

Details Role/Job Title: Cloud Security Engineer Work Location: TCS London Mode of Working: Hybrid Hybrid Requirement: 4 days The Role As a key member of the Global Security Architecture & Engineering team, the Cloud Security Engineer will play a vital role in securing the company … cloud environments. This position involves performing multi-cloud security reviews, risk assessments, guardrail development, policy codification, and design reviews. The ideal candidate will ensure that all cloud implementations align with the company's security, compliance, and regulatory requirements. You will drive the development and maintenance of robust ...

Security Architect - DV Cleared Rate: £600 - £700 a day Duration: Initially six months Location : Reading - full time on site Clearance: UKSV DV Clearance is required You will join a global IT consultancy bringing digital transformation to the MoD. This role is to be a member of the Joint Design … Team reporting to the Security Lead, ensuring that Managed Service Provider (MSP) designs and implementations meet the standards required by the Client. The role: Review designs (high and low level) Review MSP security compliance tests and assessments Review security cases/risks/security and design ...

IR35) Duration: ASAP - End of March 2026 Clearance: MUST hold ACTIVE SC clearance (must not have lapsed) We are seeking a highly experienced Microsoft Security Architect to provide expert-level security architecture, design, and assurance across complex enterprise environments. You will act as a technical … Microsoft Security stack, advising on secure design, implementation, optimisation, and best practice. Key Responsibilities Lead secure design and architecture for Microsoft Security solutions Review existing and proposed security architectures and recommend improvements Provide expert, risk-based security guidance to senior technical and non-technical stakeholders ...

Security Architect (DV Cleared) Overview We are seeking an experienced DV-cleared Security Architect to play a key role in delivering secure-by-design infrastructure aligned to FCAS (Future Combat Air System) cyber requirements and Air Sector architecture standards. This is a high-impact role operating … sensitive, mission-critical environment, working closely with multi-disciplinary cyber and engineering teams to ensure security is Embedded throughout the system life cycle. Key Responsibilities Secure by Design & Architecture Lead and contribute to security design reviews, analysing requirements and defining robust security principles and architectures. Conduct ...

title: Security Architect Location: Warton (On-site) Rate: £770 per day (Inside IR35) Contract Length: 12 months rolling MOD DV Security clearance is required for this role. Role Overview We are seeking an experienced MOD DV Cleared Security Architect to support a major UK defence programme based … Warton. The successful candidate will play a critical role in designing, assuring, and governing security architecture across complex, mission-critical systems within a highly classified environment. This is a long-term contract opportunity, operating inside IR35, requiring regular on-site presence due to the sensitivity of the work. ...

Cyber Security Consultant/Security Assurance Co-Ordinator Summer-Browning Associates is currently supporting our central government client, who is seeking a Cyber Security Consultant/Security Assurance Co-Ordinator for an initial 6 assignments with the option to extend. Location: London/Milton Keynes/… Hybrid/Remote The ideal candidate will have an active SC or DV clearance and a strong background in Cyber Security Assurance within a high-threat government environment. Skills and experience: Producing Secure-By-Design assessments, such as Risk Assessment Papers, Risk Treatment Plans, Risk Business Cases, and Security ...

Cloud Security Engineer (Contract) We are recruiting for an experienced Cloud Security Engineer to support complex, enterprise-scale cloud environments. This is a hands-on role focused on cloud security engineering, DevSecOps, and secure cloud architecture across multi-cloud platforms. You will work closely with platform … DevOps and architecture teams to design, implement and enforce cloud security controls, guardrails and policies across AWS, Azure and GCP environments. Key Responsibilities Design and engineer cloud security solutions across multi-cloud platforms Develop and implement security guardrails, policies and standards Embed security into ...

Senior Cyber Security Engineer (Assurance) ?? 12-month Contract | ?? Hybrid (Weekly onsite in Chippenham or Ashby-de-la-Zouch, UK ) My client is seeking an experienced Senior Cyber Security Engineer (Assurance) to support the secure delivery of mission-critical rail infrastructure systems. This role suits a hands … cyber security specialist who can lead assurance activities across products and integrated solutions, from bid stage through to commissioning and in-service support. ?? Role Overview You will act as the cyber security assurance lead, providing technical leadership across: ?? Security architecture ?? Threat & risk assessment ?? Standards & compliance ?? Security ...

Hybrid working - Contract mainly remote with 2 to 3 times a month in London London . Key skills, experience + tasks will include: Network Security architecture or senior engineering across enterprise environments. Proven experience as a Technical Design Lead/Technical Authority Must have hands-on design/… design decisions (not implementation-only roles) Demonstrable leadership in complex enterprise or carrier-scale environments Providing end-to-end technical design for complex network security architecture deployments and migrations. Documentation & tooling : Expertise with Visio or draw.io for architecture diagrams; PowerPoint for executive decks; Word/Confluence ...

Information Security Consultant (DV) - Contract - Lancashire - £competitive Synergize Consulting are now hiring for an Information Security Consultant to work at a leading defence client on a contract basis. The successful candidate will be required to embed security-by-design across digital engineering projects and cross-domain solutions … within a highly secure defence environment aligned to the client's architecture processes. Responsibilities include: - Engage with Digital Engineering teams to understand programme objectives and security requirements. - Map existing infrastructure and conduct threat modelling and security risk analysis. - Develop and maintain reusable security patterns to support ...

Technical Cyber Security Project Managers Contract (Inside IR35) | £550/day | London (Hybrid) | Financial Services We are recruiting for a Technical Cyber Project Managers to deliver major cyber security programmes across: Cloud Security Application Security Web Application Firewall (WAF) Network Detect & Response (NDR - Extrahop) & Network Segmentation … Responsibilities Lead end-to-end delivery of cyber security initiatives Manage engineering teams and technology vendors Drive implementation of security tooling and controls Own delivery governance, RAID and reporting Work with security architecture and risk teams Deliver within regulated Financial Services environments Required Experience Proven cyber ...

Contract Cyber Security Architect Rate: £650 to £750 p d Clearance: SC or DV required Location: Hybrid with some client site time N counter are supporting a Defence programme building new cloud services on MODCloud, moving first onto GCP and later SCC. We are seeking a Cyber Security … access model using Open Policy Agent. Shape an IdP approach that links human identity to ABAC policies. Advise on delegation of authority models for security systems. Assure security decisions across the cloud architecture and delivery pipeline. Produce clear, concise documentation to support accreditation and engineering teams. What ...

Data Security - Technical Cyber SMEs Contract (Inside IR35) | £600/day | London (Hybrid) | Financial Services We are seeking two Data Security & Data Protection SMEs to support a large-scale Financial Services cyber transformation programme. These are hands-on technical roles focused on enterprise data protection, regulatory compliance … modern data security controls. Responsibilities Design and implement enterprise data security controls Lead data protection and privacy security architecture Implement DLP, encryption, data classification and access controls Support cloud and platform data security initiatives Partner with Risk, Legal and Compliance teams Support regulatory audits ...

Cleared - Security Architect - IR35 TBC Clearance: Active SC Minimum Location :London, 2 days on-site IR35: TBC Rate: £530 - £630 (Varying SFIA Grades) Length: Initial 6 months with scope for extension This is an exciting opportunity to join a large scale digital transformation project in the Public Sector, working … with a technical consultancy at the forefront of UK Tech Transformation. They are seeking multiple security architects to join an exiting programme of work, providing expertise across security architecture. Responsibilities Include: Develop and maintain security architecture designs, patterns, and standards for new and existing systems. Ensure ...

Analyst (DV Cleared) Overview We are seeking a highly capable DV-cleared SOC Analyst to support continuous security monitoring and threat detection within a mission-critical defence environment aligned to FCAS (Future Combat Air System) security requirements. This role sits at the centre of cyber defence operations, providing … Real Time visibility of security events and working closely with IT, assurance, and security architecture teams to protect highly sensitive systems. Key Responsibilities Security Monitoring & Incident Analysis Monitor SIEM alerts and investigate anomalies, escalating incidents where required. Continuously monitor security logs, alerts, and events ...

typically involve: Design and Configuration: Leading the design and implementation of Forescout CounterACT products and other modules to meet an organization's specific security and compliance needs. Network Access Control (NAC): Managing secure connectivity and access control policies for all connected devices (wired and wireless), including IT, IoT, IoMT …/ICS assets. Policy Enforcement: Developing and enforcing granular, dynamic security policies to ensure compliance and implement zero trust principles, dynamically assigning devices to appropriate network segments or applying access control lists (ACLs) based on Real Time assessments. - Troubleshooting and Optimization: Providing high-level support and troubleshooting for Forescout ...

typically involve: Design and Configuration: Leading the design and implementation of Forescout CounterACT products and other modules to meet an organization's specific security and compliance needs. Network Access Control (NAC): Managing secure connectivity and access control policies for all connected devices (wired and wireless), including IT, IoT, IoMT …/ICS assets. Policy Enforcement: Developing and enforcing granular, dynamic security policies to ensure compliance and implement zero trust principles, dynamically assigning devices to appropriate network segments or applying access control lists (ACLs) based on Real Time assessments. - Troubleshooting and Optimization: Providing high-level support and troubleshooting for Forescout ...

typically involve: Design and Configuration: Leading the design and implementation of Forescout CounterACT products and other modules to meet an organization's specific security and compliance needs. Network Access Control (NAC): Managing secure connectivity and access control policies for all connected devices (wired and wireless), including IT, IoT, IoMT …/ICS assets. Policy Enforcement: Developing and enforcing granular, dynamic security policies to ensure compliance and implement zero trust principles, dynamically assigning devices to appropriate network segments or applying access control lists (ACLs) based on Real Time assessments. Troubleshooting and Optimization: Providing high-level support and troubleshooting for Forescout ...

Role: Security Architect Status: Outside IR35 Contract Work model: 2 days on site Clearance: Active SC Clearance required Duration: 5th of Jan to 31st of May 2026 Responsibilities: Lead the design and delivery of secure architectures across enterprise, cloud, and on-prem environments. Perform threat modelling, risk assessments … security reviews for new and existing solutions. Define and maintain security architecture standards, patterns, and technical controls. Provide expert cyber security guidance to engineering teams, stakeholders, and senior leadership. Evaluate and recommend security technologies to strengthen organisational resilience. ...

aligned with industry best practices and compliance frameworks. Key Responsibilities Produce High-Level and Low-Level Designs, build guides, and ensure solutions adhere to security principles such as Secure by Design and recognised frameworks. Design and oversee secure, multi-tenant data centre networks, advanced routing, and robust security … with hardening standards. Drive Infrastructure as Code adoption for streamlined deployment and management. Core Technical Expertise Modern data centre networking and routing protocols. Network security architecture and high-grade security devices. Private cloud and hyper-converged infrastructure. Software-defined networking and secure multi-tier environments. Senior-level ...

aligned with industry best practices and compliance frameworks. Key Responsibilities Produce High-Level and Low-Level Designs, build guides, and ensure solutions adhere to security principles such as Secure by Design and recognised frameworks. Design and oversee secure, multi-tenant data centre networks, advanced routing, and robust security … with hardening standards. Drive Infrastructure as Code adoption for streamlined deployment and management. Core Technical Expertise Modern data centre networking and routing protocols. Network security architecture and high-grade security devices. Private cloud and hyper-converged infrastructure. Software-defined networking and secure multi-tier environments. Senior-level ...