51 to 75 of 445 Security Cleared Jobs in London

our cloud-based platform to support the development and hosting of AI services. Your expertise will be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and … maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and Production environments hosted on Windows, Linux, and Unix servers. Ensure the security and integrity of our systems against cybersecurity threats. Troubleshoot and resolve technical issues involving APIs, application services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security … resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance. Preferred technical and professional experience Experience with AI/ML workloads and infrastructure. Knowledge of cybersecurity best practices and threat mitigation. Familiarity with multiple cloud vendors (e.g., AWS More ❯

Security Development & Test Director 140,000 - £155,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Security Development & Test Director Anson McCade England, United Kingdom (On-site) SaveApply Security Development & Test Director Hybrid - London or Birmingham £140k-£155k base + 20% bonus + package Our client is a global security leader, operating at the cutting edge of digital transformation, cloud integration, and enterprise security. With a workforce of 7500+ cybersecurity specialists and strategic partnerships with top-tier security tech providers, they're redefining how enterprise-grade security is built, deployed, and continuously improved. They're now seeking a Security Development and Test Director … to lead their secure software engineering function, drive DevSecOps maturity, and embed security across the development lifecycle. This is a client-facing, commercially strategic position - ideal for a security leader who thrives at the intersection of technical delivery and business growth. Why join? Shape and scale a modern secure-by-design function in a high-growth More ❯

Contract Opportunity - WebMethods Developer/Administrator Location: Remote (UK-based only) Duration: 6 months (possible extension) IR35: Inside IR35 Security Clearance: Sole UK nationals only - must have lived in the UK for the last 5 years. SC clearance or willingness to obtain. Are you a WebMethods expert who thrives on solving integration challenges? This is your chance to More ❯

Contract Opportunity - WebMethods Developer/Administrator Location: Remote (UK-based only) Duration: 6 months (possible extension) IR35: Inside IR35 Security Clearance: Sole UK nationals only - must have lived in the UK for the last 5 years. SC clearance or willingness to obtain. Are you a WebMethods expert who thrives on solving integration challenges? This is your chance to More ❯

exactly what we’re looking for, please do apply, we’d love to hear from you! Employment Type: Full-time, Permanent Location: London/Hemel Hempstead, Hybrid-Variable Security Clearance Level: SC Internal Recruiter: Alex Salary: Up to £65,000 DOE Benefits: £5,400 car allowance, 25 days annual leave with the option to buy additional days, private More ❯

you'd like an informal chat about the role and your suitability before applying. SC Eligibility An increasing number of our customers are specifying a minimum of SC (security check) clearance in order to work on their projects. As a result, we're looking for all successful candidates for this role to have eligibility. Eligibility for SC requires More ❯

creating a safer world. By leveraging blockchain data, threat intelligence, and advanced analytics, our products empower governments, financial institutions, and crypto businesses to combat illicit activity and global security threats. At TRM, you ll join a mission-driven, fast-paced team made up of experts in law enforcement, data science, engineering, and financial intelligence, tackling complex global challenges More ❯

New contract Role AWS Cloud Engineer 06/10 Start 13/02 Finish SC Clearance 2 days onsite to your local office - London, Manchester, Cardiff Skillset - Containerisation - Experience of SSO - Single sign on implementation - Python skills - Written a library More ❯

New contract Role AWS Cloud Engineer 06/10 Start 13/02 Finish SC Clearance 2 days onsite to your local office - London, Manchester, Cardiff Skillset - Containerisation - Experience of SSO - Single sign on implementation - Python skills - Written a library More ❯

Role Title: SAP Technical Specialist Contract duration: 6 months Active SC required Required Core Skills: - SAP Basis Responsibilities include: • Major technical change projects involving the SAP Platform • The maintenance of the system – significant upgrades to the application, database, o/ More ❯

Role Title: SAP Technical Specialist Contract duration: 6 months Active SC required Required Core Skills: - SAP Basis Responsibilities include: • Major technical change projects involving the SAP Platform • The maintenance of the system – significant upgrades to the application, database, o/ More ❯

Role Title: SAP Technical Specialist Contract duration: 6 months Active SC required Required Core Skills: - SAP Basis Responsibilities include: • Major technical change projects involving the SAP Platform • The maintenance of the system – significant upgrades to the application, database, o/ More ❯

Role Title: SAP Technical Specialist Contract duration: 6 months Active SC required Required Core Skills: - SAP Basis Responsibilities include: • Major technical change projects involving the SAP Platform • The maintenance of the system – significant upgrades to the application, database, o/ More ❯

SC Clearance: Zaizi works with UK Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work in the UK without sponsorship More ❯

Axway API Developer (SC Cleared) ?? 6 months contract Inside IR35 ?? £500 to £650 a day ??Remote Working (UK based) *Active SC Clearance is needed* A top-tier defense organization is looking for an experienced Axway API Developer/Administrator to join their team on a 6-month contract. You will contribute to a large government gateway project, and active More ❯

Axway API Developer (SC Cleared) 6 months contract Inside IR35 £500 to £650 a day Remote Working (UK based) *Active SC Clearance is needed* A top-tier defense organization is looking for an experienced Axway API Developer/Administrator to join their team on a 6-month contract. You will contribute to a large government gateway project, and active More ❯

Job Title: SC Cleared Salesforce Developer (Service Cloud) Location : Remote Salary/Rate : 450 Inside IR35 Start Date : 15/09/2025 Active SC Clearance Required (Lapsed SC considered if within last 6 - 12 months) Role Overview We are seeking a mid-level Salesforce Developer with strong hands-on experience in Salesforce Service Cloud . You will be More ❯

stakeholders, and driving the successful execution of a complex data centre migration. This is a remote role, but the candidate must be UK-based and possess the appropriate security clearances. Rate - £700.00 per day outside Duration - 12 Months Location - Fully remote Clearance - SC/NPPV3 Key Responsibilities Lead the planning and execution of a large-scale physical data More ❯

Axway API Developer +6 months + +£650 - £700 a day +Inside IR35 +Fully remote working +SC cleared role Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain Automated Testing and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the More ❯

applicable legal, regulatory and internal Compliance requirements, including, but not limited to, the London Compliance manual and Compliance policies and procedures as issued from time to time; Financial Security requirements, including, but not limited to, the prevention of Financial Crime and Fraud including reporting obligations to the Money Laundering Reporting Officer. Maintain appropriate knowledge to ensure to be More ❯

applicable legal, regulatory and internal Compliance requirements, including, but not limited to, the London Compliance manual and Compliance policies and procedures as issued from time to time; Financial Security requirements, including, but not limited to, the prevention of Financial Crime and Fraud including reporting obligations to the Money Laundering Reporting Officer. Maintain appropriate knowledge to ensure to be More ❯

maintain automated test frameworks for UI and API Perform manual and automated testing Collaborate with Agile teams using TDD, BDD and ATDD principles Conduct non-functional testing including Security, Performance, Accessibility and Operational Acceptance Testing About you: Experienced in Selenium and Java with strong manual and automated testing skills Comfortable working independently within Agile teams Must be a More ❯

processes. Degree (or equivalent experience) in business, operations, or related field. Aligned with SR2’s values of inclusion, collaboration, and impact. Desirable Knowledge of public sector onboarding/security clearance (e.g. BPSS, SC). Exposure to frameworks, bids, or SoW mobilisation. Experience supporting contractor or associate delivery models. Why Join SR2? Training & Development: We invest in you, so More ❯

processes. Degree (or equivalent experience) in business, operations, or related field. Aligned with SR2’s values of inclusion, collaboration, and impact. Desirable Knowledge of public sector onboarding/security clearance (e.g. BPSS, SC). Exposure to frameworks, bids, or SoW mobilisation. Experience supporting contractor or associate delivery models. Why Join SR2? Training & Development: We invest in you, so More ❯

multi-purpose autonomous robots. Projects will be defence focused but may include offensive capabilities. **Please note, as projects are defence related, you will need to qualify for UK security clearance to be considered for this role.** Requirements: PhD or equivalent professional experience in a field that demonstrates significant understanding of both computer science and advanced statistical or numerical More ❯