51 to 75 of 130 Security Cleared Jobs in Central London

Onyx-Conseil in London is seeking a QA Engineering Specialist on a 12-month contract at a daily rate of £500-£600. DV clearance is required, and prior experience with large-scale programmes is highly ...

patching and vulnerability remediation, advise on secure rebuild patterns, review and redesign network architecture, establish isolated recovery environments, and define phased recovery and security improvement roadmaps. This role is particularly suited to someone with strong hands-on infrastructure, systems administration and cyber security experience … assessing Active Directory and infrastructure resilience, supporting ransomware recovery planning, reviewing network segmentation, improving backup and restore strategies, and helping clients define cyber security improvement roadmaps. Our clients expect that cyber-incidents will be tackled with urgency, therefore, there is an expectation that you will be flexible ...

Month Contract | Inside IR35 | London or Manchester Hybrid | Up to £575/day We're currently seeking an experienced Security Cleared (SC) ServiceNow Developer for an initial 6-month contract, with a project due to commence mid-August. This role requires a strong hands-on ServiceNow professional … development lifecycle within ServiceNow Ability to work effectively with both technical and non-technical stakeholders Must have experiece intrgrating multiple ServiceNow instances Active Security Clearance (SC) is mandatory Contract Details Up to £575 per day (Inside IR35) Initial 6-month contract Hybrid working in London Project start expected ...

AI Test Engineer (SC Clearance) Location: Canary Wharf, London About the Role/Job Summary: The AI Test Engineer role focuses on designing, developing, planning, and executing tests and evaluation frameworks for AI. Candidates should ...

Integration Engineer (Defence & National Security) Location: London (Hybrid) Requirement: Active UK SC Clearance (Mandatory) We are hiring on behalf of our client, a specialised defence consultancy, who is looking for an AI Integration Engineer with active SC clearance to join them on a contract basis in London. ...

Initiation Project Manager | SC Cleared | Hybrid London | Contract We're looking for an experienced Initiation Project Manager to join a high-profile programme within a complex, multi-supplier environment. Location: Hybrid – London Contract: Initial 5 months (Inside IR35) Clearance: Active SC Clearance (minimum) required The Role You'll lead ...

Business Analyst -Consultant Location: London/Hybrid Salary: £50,000-£55,000 Security Clearance: SC eligibility preferred We are seeking a Business Analyst to join one of the world's leading change and transformation consultancies. This is an exciting opportunity to become part of a dynamic and ambitious ...

eligible to undergo NPPV3 (Non Police Personnel Vetting Level 3) and SC vetting clearances. Successful applicants will require NPPV3 clearance to have been cleared before starting with PDS. Please note, we may choose to close the advert early if we receive a high volume of applications, so please endeavour ...

more of the following: Supply Chain Operational Improvement Manufacturing Quality Management Sourcing & Procurement Digital Engineering Complex Programme Delivery Services Eligible to obtain UK Security Clearance. Why Join? Lead some of the UK's highest-profile Aerospace & Defence transformation programmes. Work with senior industry leaders on strategic engagements. Significant ...

customer teams to seek, understand, validate, interpret, and correctly use new data elements. This role supports defence programmes that require UK Security Clearance. Candidates must hold, or be able to obtain and maintain, [SC/NATO] clearance. Eligibility is set by the contracting authority and typically requires ...

Senior Observability Engineer (Dynatrace) 6 months Remote Market rates - outside IR35 Active SC clearance required - eligible candidates will be considered Role Overview Our client is expanding its Dynatrace Observability Practice and is seeking an experienced ...

high-impact digital transformation project within the public sector. This is a remote‐first role requiring candidates to be SC eligible for security clearance. You will operate at a strategic level, defining architectural roadmaps for a complex digital ecosystem while ensuring delivery teams adhere to core technical principles. … migration pathways Provide expert oversight to ensure services are robust, secure, scalable, and maintainable Evaluate technology options, assessing impacts across infrastructure, data, security, and operations Mentor and coach tech leads and senior engineers to support capability development Stakeholder Engagement Translate complex architectural concepts into clear terms for senior ...

hybrid and flexible working available Grade: GG11 GG13 Important eligibility requirement: This role requires satisfactory security clearance. If you're not currently cleared, you'll need to be eligible for clearance and willing to go through the process. About the company Our client is a major global … nation states, armed forces and commercial businesses unlock digital advantage in the most demanding environments. With a rich history spanning decades in National Security, they support customers in delivering some of the most vital missions in the public sector, and are known for a strong culture of diversity ...

iO Associates is seeking an AI Integration Engineer with active UK SC clearance for a contract position in London. The role focuses on backend development, API design, and data pipelines, with hands-on work integrating ...

Junior Observability Engineer (Dynatrace) 6 months Remote Outside IR35 Active SC cleared or eligible candidates will be considered Role overview Our client is hiring a Junior Observability Engineer (Dynatrace) to help establish a Dynatrace platform that gives full visibility across application and infrastructure performance click apply for full ...

Infrastructure Engineer You must be SC Cleared to be suitable for this role. We are looking for an experienced Infrastructure Windows Engineer to join one of our customers within the Finance sector. In this role, you will be responsible for supporting, maintaining, and enhancing our enterprise Microsoft Windows infrastructure … decommission physical and virtual servers as required. Administer core Microsoft technologies including Active Directory, DNS, DHCP, and Group Policy. Perform server patching, upgrades, security hardening, and vulnerability remediation in line with best practice. Support VMware vSphere and/or Microsoft Hyper-V virtualisation platforms and contribute to infrastructure ...

Dynatrace Developer 6 months Remote Market rates - Outside IR35 Active SC clearance required - eligible candidates will be considered Role Overview Our client is expanding its Dynatrace Observability Practice and is seeking an experienced Senior Observability ...

. This is a remote role, with occasional travel if the business requires it. The successful SOC Manager will lead and develop the security operations capability, taking a strategic view of where the function is now and where it needs to go. You'll manage the SOC team … incident management, and make sure resources are deployed effectively. You'll also drive the security monitoring, threat intelligence and vendor relationships that keep the organisation protected. You will need proven experience in the following: SOC management, including leading and developing a team Strategic resource planning and deployment Incident ...

Must have active enhanced DV Clearance Junior to Lead levels available £45k to £95k DoE plus 15% clearance bonus Must be willing to be full-time on-site in Central London Skills required in machine ...

Senior Project Manager – National Security – DV Cleared Role: Senior Project Manager Salary: Up to £95,000 DOE Location: London Clearance: Must hold Enhanced DV Clearance ABOUT THE ROLE We're supporting a growing consultancy delivering mission-critical technology solutions across the UK National Security sector. … effective leadership in fast-moving and technically complex environments ESSENTIAL SKILLS Proven experience managing complex technology or engineering projects Experience working within National Security, Defence, Government or similarly secure environments Strong understanding of both Agile and Waterfall delivery methodologies Experience managing technical projects involving software, hardware or integrated ...

Cleared Test Engineer (AI) Rate - £650 (A day) Duration - 6 Months (Initially) Location - London (Hybrid) Ir35 - Inside (Must use an umbrella company) We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within … with cross-functional teams including engineering, data science, product, and leadership Oversee defect management, quality metrics, and release assurance Ensure compliance with accessibility, security, and performance standards Key Skills & Experience Essential Strong experience delivering quality assurance for AI/ML solutions across the full lifecycle Hands-on expertise ...

Power Platform Developer 3 months initially - extensions London - hybrid £495 per day inside IR35 - Umbrella only Hold active or eligible for SC security clearance The Power Platform Developer/Engineer will design, configure, build, test and support digital solutions using the Microsoft Power Platform. The role will help … into secure, user-centred and maintainable digital services. The postholder will work with product managers, business analysts, service owners, architects, testers, data specialists, security teams and end users to develop solutions that meet business needs, comply with government standards, and support wider digital transformation. This role combines ...

time, UK policing will have a recognised, accredited approach to data and analytics, helping forces to work smarter and more effectively without compromising security or integrity. The Capacity Manager will lead the end-to-end management of incoming demand for NDAO services, ensuring requests from police forces, partners … eligible to undergo NPPV3 (Non Police Personnel Vetting Level 3) and SC vetting clearances. Successful applicants will require NPPV3 clearance to have been cleared before starting with PDS. Please note, we may choose to close the advert early if we receive a high volume of applications for this role ...

Senior Software Engineer 6-Month Contract £600-£650 per day (Inside IR35) Hybrid (1 day per week in London, Cardiff or Glasgow) SC Clearance is desirable but not essential A leading governing body is seeking ...

Software Engineers to join a highly skilled team delivering mission-critical capabilities across some of the UK's most challenging cyber and national security programmes. In this role, you'll design, develop and test high-assurance software solutions, working alongside industry experts in software engineering, vulnerability research … high-quality software solutions. • Delivering robust and well-tested code using modern development practices. • Collaborating with multidisciplinary teams and mentoring junior engineers. • Identifying security risks during design and implementation and developing appropriate mitigations. • Working with emerging technologies and adapting to new tools, languages and techniques. • Contributing to continuous ...