1,551 to 1,575 of 2,844 Security Cleared Jobs in the UK

safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront … of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for More ❯

Location: Gloucester (Full-time on-site) Salary: Competitive DOE + 6% Bonus, 25 Days Holiday, Clearance Bonus Security Clearance: Active Enhanced DV Clearance Required Key Skills: Team Leadership, Customer Engagement, Data Science, DevOps, Cloud, Data Platforms Who We Are? We are a leading technology company specialising in mission-centric solutions, designing and delivering cutting-edge software at scale … for both customer infrastructure and public cloud environments. With a strong heritage of innovation and expertise in Data Science, Machine Learning, Agile Software Development, Security Assurance, and Cryptographic Technologies, we help organisations overcome complex data challenges and drive digital transformation. What Will You Be Doing? As a Data Science Lead, you will be at the forefront of technically More ❯

We're working with a hi-tech veteran owned simulation/data-analytics company which services the defence and security market. They are looking to expand their in-house software engineering capability with the addition of a Full Stack Software Developer. This is a Full Stack role, but the client is open to Front End Developers, looking to … if your experience levels fall's outside this. What You'll Be Doing: Developing full-stack solutions for secure defence applications Working closely with software engineers, PMs, and security stakeholders Building reusable, testable and scalable code with high quality and performance Supporting ongoing system integration, testing, and documentation What We're Looking For: Proficient in modern front-end More ❯

in a team where innovation and problem-solving are part of the day-to-day, this could be the perfect next step in your career. DV (Developed Vetting) security clearance is essential for this role - either already held or eligible to be obtained. The role is based on client site in Hemel Hempstead. Main Responsibilities: Take the lead … platforms. Solid understanding of Microsoft Server, Red Hat, and VMware technologies. Familiarity with Cisco and Juniper network design and configuration, plus SAN and storage networking Eligibility for DV Security Clearance. Benefits: Salary up to £72,000 Clearance bonus of £5,000 to be paid upon obtaining DV clearance Up to 10% annual bonus Enhanced pension scheme (5% employee More ❯

Senior Functional Consultant - Dynamics 365 CE £(phone number removed) depending on experience Remote with travel to client site All candidates that apply need to be eligible for UK Security Clearance Role Overview I've partnered with an established Microsoft Partner in the UK who are looking for an experienced Senior Functional Consultant to join their growing practice. If … Finance or Business Technical certifications based on Microsoft Business Applications domain/service offering (Dynamics 365, Power Platform, Copilot, Azure) Must hold or be eligible for UK Government Security Clearance Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide More ❯

Platform Engineer +Corsham/Hybrid +6 Months + + 550 - 600 a day +Inside IR35 DV security Clearance is required for this role The Role We're looking for a hands-on Level 2/3 IT Support Engineer to join our team delivering and maintaining critical test and reference environments in support of deployed Live IT systems. … Defence IT running smoothly. What you'll be doing: Building, configuring, and maintaining virtual machines, networks, and applications. Installing updates, patches, and operating systems (Windows/Linux), plus security software. Monitoring complex environments and troubleshooting across hardware, networks, and applications. Diagnosing issues, carrying out root-cause analysis, and implementing fixes. Managing backups, inventories, and hardware installs (yes, sometimes More ❯

Work with a wide range of technologies, specialising in open-source libraries and components Utilise CI/CD tools (e.g., GitLab) to monitor and ensure software quality and security Deploy software systems across various environments, including public (AWS, Azure) and private cloud Engage in full software lifecycle: project concept, requirements analysis, architecture design, implementation, delivery, training, and maintenance … in Back End or Full Stack development Commercial experience with Python and cloud technologies (AWS preferred) Familiarity with consultancy environments is beneficial but not essential Eligible to obtain security clearance (e.g., British passport holder, resident in the UK for the last 5 years) Culture & Benefits Dynamic, inclusive, and team-led work environment Wellbeing support: 24/7 counselling More ❯

Role: Senior Network Security Engineer Location : Oxford OR Southampton Rate: £450 per day (outside IR35) Duration: 12 months Key Skills: Checkpoint, Fortinet, Cisco, Solarwinds, Ivanti Pulse Also, eligibility for SC clearance is essential for this role - see note** Our Client: Public Sector/Government organisation The Role: To lead on the successful delivery of Network Security … and voice. The successful candidate will be able to demonstrate: 8+ years' experience in network engineering up to and including senior Network engineering roles. Strong experience in Network Security issues. With expertise in Checkpoint, Fortinet, Solarwinds and Ivanti Pulse technologies. Excellent communication skills to be able to articulate technical designs and principles to technical and non-technical stakeholders. … Clean and current UK driving license Eligibility for the necessary security clearance is essential (see below) **You MUST be a full time Resident of the UK and have the right to work in the UK without the need for VISA sponsorship. You need to have lived and worked in the UK for the last 5 years without any More ❯

Virtualisation Engineer - National Security Sector About the Role Join a high-impact team working at the forefront of national security. As a Virtualisation Engineer, you'll play a critical role in maintaining and enhancing secure infrastructure environments. You'll be responsible for supporting virtual systems, ensuring performance, and driving compliance across mission-critical platforms. Key Responsibilities Provide first … and second-level technical support for incidents and problems Monitor system performance and ensure smooth functionality Create, maintain, and utilise technical documentation Support compliance with internal processes and security policies What You'll Bring Strong organisational and time management skills Familiarity with ITIL best practices A proactive mindset focused on root cause analysis and continuous improvement Collaborative attitude More ❯

complex data, delivering actionable insights and digital advantage in highly demanding environments. The Role We are seeking an experienced Tech Lead to join our growing Government and National Security team. This is an opportunity to take ownership of technical output, lead a team of engineers, and contribute to high-impact projects that make a real difference to national … scheme Diversity and support groups covering gender, mental health, wellbeing, and more Requirements: Permanent and unrestricted right to work in the UK Eligible for UK DV (Developed Vetting) security clearance Why Join? You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and empowers you to reach your potential. You'll work on More ❯

across complex environments that empower organisations to collaborate and innovate effectively. A significant part of your responsibilities will centre on leveraging Microsoft Purview to apply and maintain governance, security, and compliance standards. You will configure Purview policies to safeguard sensitive information, monitor data usage, and support regulatory requirements, working closely with stakeholders to embed a culture of secure … a client-facing role, so the following are essential Strong understanding and consulting experience on M365/SharePoint Online Strong experience working with MS Purview to apply governance, security and compliance controls effectively Strong experience with SharePoint content migrations (and experience with some of the following tools Sharegate, SharePoint Migration Tool, MS Migration Manager) Experience with Copilot, Copilot … framework Project Management experience Experience training end users in some of the following technologies: SharePoint Online, Microsoft Teams, Purview, Copilot, OneDrive, PowerApps, PowerAutomate Must be eligible for full Security Clearance What can we offer you? A competitive salary in line with market rate 25 days annual leave plus public/bank holidays Referral bonus scheme of £1000 when More ❯

RDS, Lambda, IAM, VPC, CloudFormation). - AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred. - Experience with automation and scripting (e.g., Terraform, Python) - Knowledge of security and compliance standards (e.g., HIPAA, GDPR) - Strong communication skills with the ability to explain technical concepts to both technical and non-technical audiences. - Technical experience preferred, knowledge of Data … Technology stack of AWS and integration with Machine Learning and Generative AI. - Ability to obtain Singapore government security clearance. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process More ❯

development. Outside these core technical skills you will need strong communication and presentation skills as this is a customer facing role. This company works in the defence and security industries primarily on cybersecurity, communications and data processing projects. These often entail highly customised hardware designs featuring complex PCBs, RF circuitry, and FPGAs. Their work also utilises a lot … written by their equally talented software engineers, and you will be involved in writing firmware, drivers and embedded code. Note: As this company is in the defence and security industries, candidates must qualify for Developed Vetting (DV) clearance. This requires you to be a British citizen and for one of your parents to also be a British citizen. More ❯

development. Outside these core technical skills you will need strong communication and presentation skills as this is a customer facing role. This company works in the defence and security industries primarily on cybersecurity, communications and data processing projects. These often entail highly customised hardware designs featuring complex PCBs, RF circuitry, and FPGAs. Their work also utilises a lot … written by their equally talented software engineers, and you will be involved in writing firmware, drivers and embedded code. Note: As this company is in the defence and security industries, candidates must qualify for Developed Vetting (DV) clearance. This requires you to be a British citizen and for one of your parents to also be a British citizen. More ❯

Role: Platform Engineer (Central Government Experience & Active SC Clearance Required) Location: Remote Contract: 12 weeks, Inside IR35 Start Date: Early September We are seeking an experienced Platform Engineer with proven Central Government project experience and active SC clearance to join More ❯

Job Title: Full Stack Engineer with Node.js and Python Duration: until 30 January 2026 Location: Remote working - Onsite required in Croydon 2 days per month Clearance: Active SC clearance required Rate: £475 per day - PAYE via Umbrella only ACTIVE SC More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯

Engineering Lead £75,000 - £85,000 GBP 15% Annual Bonus, 10% DV Bonus, £6,000 Car Allowance + more! Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Engineering Lead/Lead Engineering Architect Location: Basingstoke (On More ❯