18 of 18 Contract Security Engineer Jobs in London

About the Role We are looking for an experienced Site Reliability Engineer (SRE) Security Engineer to join a major client programme on a long-term contract through to March 2027 . This is a primarily remote opportunity, although candidates must be willing and able to travel … client offices when required. The successful candidate will play a key role in ensuring the reliability, security, and resilience of critical platforms and services, working closely with engineering, operations, and security teams. Key Responsibilities Design, implement, and maintain secure, resilient, and highly available platforms. Embed security best ...

About the Role We are looking for an experienced Site Reliability Engineer (SRE) Security Engineer to join a major client programme on a long-term contract through to March 2027 . This is a primarily remote opportunity, although candidates must be willing and able to travel … client offices when required. The successful candidate will play a key role in ensuring the reliability, security, and resilience of critical platforms and services, working closely with engineering, operations, and security teams. Key Responsibilities Design, implement, and maintain secure, resilient, and highly available platforms. Embed security best ...

Security Engineer (SC Cleared) Location: Remote Clearance: Active SC Required We're seeking an experienced SRE Security Engineer to support a major government programme, helping to improve the security, reliability, and resilience of critical platforms and services. Key Skills: Splunk Security Engineering Platform & Infrastructure … Security Vulnerability Management Cloud & Enterprise Environments Security Architecture Principles Responsibilities: Enhance the security posture of business-critical systems. Identify and remediate security risks and vulnerabilities. Support secure platform design and operational improvements. Collaborate with engineering teams to embed security best practices. Contribute to monitoring, detection ...

Title: SRE Security Engineer Type: Contract | ASAP START - 31/03/2027 Day Rate: £537.49 (Umbrella Equivalent Rate) Location: Remote MUST HAVE SC - SECURITY CLEARANCE! Our client a seeking an SRE Security Engineer to join their security team to work on a HUGE … project! Responsibilities Apply security skills to design, build and protect enterprise systems, applications, data, assets and people. Provide services to safeguard information, infrastructures, applications and business processes against cyber threats. Contribute to providing solutions to work-related problems. Develop and implement security strategies to enhance enterprise systems. Conduct ...

Security Operations Engineer | Microsoft Security Technologies | Contract Outside IR35 Hybrid: 3-day onsite (Bank Station) OR Liverpool office Rate: £350-£400/day (Outside IR35) Contract Duration: Initial 6 months with a potential extension Industry: Highly Regulated Environment Job Summary: Seeking for a Security Operations Engineer to join one of our highly regulated client on a contract basis. You'll be responsible for monitoring, detecting, investigating, and responding to security threats across Microsoft and hybrid environments. You'll play a key role in safeguarding critical business systems through proactive threat hunting, incident response, detection ...

title : AI Security Engineer Contract: Six months Location: London (Hybrid) Day rate: £500 - £600 Start date: ASAP IR35: Inside Role Purpose The Senior Security Engineer - AI, will play a critical role in designing and embedding security controls across AI-driven and agentic systems, ensuring secure … successful candidate will help to scope, pilot, and deploy system designs aligned to our reimagined infosec vision, with a goal to fully automate security processes at scale across the design, build and maintain phases solution delivery. The role will work transversally across the wider infosec organisation across ...

title : AI Security Engineer Contract: Six months Location: London (Hybrid) Day rate: £500 - £600 Start date: ASAP IR35: Inside Role Purpose The Senior Security Engineer - AI, will play a critical role in designing and embedding security controls across AI-driven and agentic systems, ensuring secure ...

Security Service Engineer - CCTV/Door Entry/Access Control Systems (IMMEDIATE START) Security Service Engineer Contractor (Door Entry/Access Control/CCTV) South East London | Long Term Contract | Immediate Start | Excellent Rate We are looking for an experienced Security Service Engineer … Offer: Long term contract providing consistent, ongoing work Excellent rate of pay Varied site work across South East London If you're an experienced Security Service Engineer looking for stable, long-term contract work at a great rate and can start immediately, apply now or get in touch ...

Security Service Engineer - CCTV/Door Entry/Access Control Systems (IMMEDIATE START) Security Service Engineer Contractor (Door Entry/Access Control/CCTV) South East London Long Term Contract Immediate Start Excellent Rate We are looking for an experienced Security Service Engineer ...

looking for a Wiz Security Engineer to focus on implementing threat modeling, asset/vulnerability management, prioritising patching along with the ability to integrate with Servicnow and other products. This is a hands on role where you will have expereince of: Asset management and audit Prioritising patch management … Integration with Servicenow and other products Experince of Tenable for Asset and Vulnerabiity management is a distinct advantage Threat Modeling: Lead security reviews and map attack surfaces across cloud infrastructure and products. Security Automation: Build policy-as-code and developer tooling to integrate security into CI/ ...

looking for a Wiz Security Engineer to focus on implementing threat modeling, asset/vulnerability management, prioritising patching along with the ability to integrate with Servicnow and other products. This is a hands on role where you will have expereince of: Asset management and audit Prioritising patch management … Integration with Servicenow and other products Experince of Tenable for Asset and Vulnerabiity management is a distinct advantage Threat Modeling: Lead security reviews and map attack surfaces across cloud infrastructure and products. Security Automation: Build policy-as-code and developer tooling to integrate security into CI/ ...

looking for a Wiz Security Engineer to focus on implementing threat modeling, asset/vulnerability management, prioritising patching along with the ability to integrate with Servicnow and other products. This is a hands on role where you will have expereince of: Asset management and audit Prioritising patch management … Integration with Servicenow and other products Experince of Tenable for Asset and Vulnerabiity management is a distinct advantage Threat Modeling: Lead security reviews and map attack surfaces across cloud infrastructure and products. Security Automation: Build policy-as-code and developer tooling to integrate security into CI/ ...

Lead Infrastructure Engineer (Cloud Security) | Contract | Bristol/Leeds/Manchester/Edinburgh | Hybrid (2 days onsite) I'm supporting a major consultancy on a large-scale cloud transformation and looking for a Lead Infrastructure Engineer with strong Cloud Security expertise to join an initial … technical strategy across enterprise environments. Key skills: Terraform, Kubernetes & Python GCP and Azure (AWS desirable) DevOps & CI/CD (GitHub, Jenkins, Harness, Backstage) Cloud Security & Infrastructure Engineering Leadership of engineering teams and technical delivery Security controls, governance & compliance Stakeholder management and cloud architecture This is an excellent opportunity ...

Title: Security Automation & AI SOC Engineer Location: London (2 days per week onsite) Remuneration: Up to 750 per day Contract Details: Temporary, Initial 6 Months (strong likelihood of extension) Overview: Join our client's dynamic team as a Security Automation & AI SOC Engineer and help reshape … future of Security Operations! This isn't your typical SOAR engineering position. You'll be at the forefront of designing and embedding scalable operational processes and automation frameworks, while integrating AI in a meaningful way. If you have a passion for security automation and a knack ...

looking for a Wiz Security Engineer to focus on implementing threat modeling, asset/vulnerability management, prioritising patching along with the ability to integrate with Servicnow and other products. This is a hands on role where you will have expereince of: Asset management and audit Prioritising patch management ...

Zscaler DLP Engineer | £550-£585 per day (Inside IR35) | Fully Remote | 6-Month Initial Contract (Long-Term Programme) Our client is looking for an experienced Zscaler DLP Policy Engineer to join a major enterprise security transformation programme. This will be supporting the migration from an existing … Strong understanding of DLP testing, validation and troubleshooting If this sounds like a good fit, apply now as they're interviewing imminently! Zscaler DLP Engineer | £550-£585 per day (Inside IR35) | Fully Remote | 6-Month Initial Contract (Long-Term Programme) Oscar Associates (UK) Limited is acting as an Employment ...

Zscaler DLP Engineer £550-£585 per day (Inside IR35) Fully Remote 6-Month Initial Contract (Long-Term Programme) Our client is looking for an experienced Zscaler DLP Policy Engineer to join a major enterprise security transformation programme. This will be supporting the migration from an existing ...

Senior Engineer - Identity & Token Security Rate: £550 day Outside IR35 Start Date: ASAP End Date: 18/12/2026 Active SC Clearance Location: Remote/Hybrid (UK-based) Responsibilities Design and implement OAuth 2.0 Token Exchange (RFC 8693) capabilities. Develop secure identity delegation and propagation patterns across … strategies. Understanding of secure alternatives to shared-secret authentication mechanisms. Experience securing service-to-service communication within distributed microservice architectures. Understanding of zero-trust security principles. Knowledge of secure transit-layer protection and identity-based access controls. Identity Delegation & Token Management Experience implementing: Token down-scoping Audience restriction ...