1,101 to 1,125 of 2,206 Security Cleared Jobs in the UK excluding London

insight to management, and ensure that systems remain secure, scalable, and fit for the future. What You’ll Do Design and manage scalable infrastructure using best practices in security, reliability, and performance. Implement and improve CI/CD pipelines to enable seamless, rapid deployment. Automate workflows to reduce manual effort and increase efficiency. Upgrade and maintain cloud platforms … Service Desk, and Field Engineering to improve processes and resolve escalations. Mentor junior engineers and contribute to a culture of learning, innovation, and continuous improvement. Ensure compliance and security standards are met at all times. Provide structured feedback to management on process and technology strategies. What We’re Looking For Essential: Proven track record of delivering and maintaining … work independently without supervision. Full, clean UK driving licence and access to a suitable car (regular travel required). Willingness to undergo DBS, NPPV3, and HMPPS Cat A Security Clearance vetting. Desirable: Experience with advanced monitoring, serverless architectures, or microservices. Track record of mentoring or leading technical teams. Relevant cloud or DevOps certifications (e.g., Azure, Google Cloud, security More ❯

providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home. Details : Employment: Contract (outside of IR35) Security Level: Must have live DV- clearance About the role: Successful candidates will be working as part of an on-site team to maintain and support a managed cross-domain … with infrastructure-as-code tools: Terraform/Ansible. Experience with S3 object storage tools and techniques. Experience with RDBMS platforms: Oracle or similar. Further Information: To meet the security requirements of certain clients and industries we serve, any job offer will be contingent upon the successful completion of a security screening process. At TwinStream, we take More ❯

Azure DevOps or similar Ability to understand complex financial issues combined with deep analytical skills This role will require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be More ❯

Azure DevOps or similar Ability to understand complex financial issues combined with deep analytical skills This role will require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be More ❯

Azure DevOps or similar Ability to understand complex financial issues combined with deep analytical skills This role will require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be More ❯

developer who loves building practical solutions on embedded hardware? Want to work closely with end-users and see the real-world impact of your code? Join our National Security & Defence team, where youll design and deliver mission-critical software using platforms like ESP32, Raspberry Pi, and ARM-based microcontrollers (e.g., Zero, Pico). You'll work with Python … and attention to detail. Ability to adapt quickly to new hardware, tools, and use cases. Familiarity with unit testing, debugging tools, and Git-based workflows. Desirable: Experience with security-focused projects (e.g., Government, MoD). Exposure to cryptography and secure audio/data transport. Knowledge of Bluetooth, Ultra-Wideband, or other wireless protocols. Familiarity with USB device drivers … Science, Electrical Engineering, or related field preferred. Professional membership of BCS or IET is a plus. Why Leidos? Were a global technology company tackling the UKs toughest national security challenges. Our Capability Development team is known for delivering bespoke, high-performance solutions in complex environments. We value people who are curious, self-directed, and eager to get their More ❯

developer who loves building practical solutions on embedded hardware? Want to work closely with end-users and see the real-world impact of your code? Join our National Security & Defence team, where you'll design and deliver mission-critical software using platforms like ESP32, Raspberry Pi, and ARM-based microcontrollers (e.g., Zero, Pico). You'll work with … and attention to detail. Ability to adapt quickly to new hardware, tools, and use cases. Familiarity with unit testing, debugging tools, and Git-based workflows. Desirable: Experience with security-focused projects (e.g., Government, MoD). Exposure to cryptography and secure audio/data transport. Knowledge of Bluetooth, Ultra-Wideband, or other wireless protocols. Familiarity with USB device drivers … Engineering, or related field preferred. Professional membership of BCS or IET is a plus. Why Leidos? We're a global technology company tackling the UK's toughest national security challenges. Our Capability Development team is known for delivering bespoke, high-performance solutions in complex environments. We value people who are curious, self-directed, and eager to get their More ❯

day (Inside IR35) London/Remote 6 to 12 Months My client is an instantly recognisable consultancy who require a Lead Software Engineer with Active NPPV3 and Active Security Clearance (SC), to join a business critical programme with an end client. Key Requirements: Proven experience as a Lead Software Engineer Active NPPV3 and Active Security Clearance More ❯

day (Inside IR35) London/Remote 6 to 12 Months My client is an instantly recognisable consultancy who require a Principal Software Engineer with Active NPPV3 and Active Security Clearance (SC), to join a business critical programme with an end client. Key Requirements: Proven experience as a Principal Software Engineer Active NPPV3 and Active Security Clearance More ❯

Senior 3rd Line Infrastructure Engineer Location: Huntingdon, Cambridgeshire UK (F/T on-site) Security Clearance Level: High DV Developed Vetting UNLEASH YOUR POTENTIAL We are looking for an experienced Senior Infrastructure Engineer to join our 3rd Line Service Operations team who is able to work collaboratively with colleagues and our customer in an exciting and critical LAN … people who are dedicated to our customers success. We empower our teams in the UK to address some of the most complex problems in defence, government, safety and security, and transportation. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide … 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 More ❯

Role: Penetration Tester Type: Permanent Location: Cheltenham/Remote Clearance: SC/DV Are you an offensive security specialist who is excited about delivering the best service possible? Keen to work in a business where you stand to work alongside some very talented testers? CND are working with a boutique Cyber Security consultancy who are focused … common tooling for penetration testing • Ideally, a knowledge of Cloud services such as Azure or AWS • Capability to script or code in Bash, Python etc • Appreciation for Cyber Security standards such as ISO27001, PCI-DSS or CIS This is a role with a growing, exciting organisation who can offer you a strong degree of progression and the ability More ❯

both software and hardware, databases, and other technology platforms; leading the support and maintenance of applications; development and testing of new applications and platforms and cyber and information security for the Agency. Description This role will either be work on discreet small projects to proactively maintain the applications that are in production or work on operational support and … requirements as well as Civil Service nationality rules. Further information on whether you are able to apply is available here. Successful candidates must pass a disclosure and barring security check as well as animal rights and pro-life activism checks. People working with government assets must complete basic personnel security standard checks. Certain roles within the More ❯

Job Title: Visualisation Engineer - Minerva Platform Duration: 6 Months Location: Telford, Hybrid - 2 days per week on site Clearance Required: Active SC Cleared (preferably HMRC) Rate: £500 per day - PAYE via Umbrella only Skills: SAS, SAS Viya, Jira, Engineering, Pentaho, Denodo, Talend, SAS Web Report Studio This role will form part of a new scrum team within Minerva Platform … CI/CD, automated testing, and deployment of data services. Mentor and guide junior engineers, fostering a culture of technical excellence and innovation. Ensure data quality, governance, and security standards are upheld across all solutions. Troubleshoot and resolve complex data issues and performance bottlenecks. Key Skills: SAS 9.4 (DI), SAS Viya 3.x (SAS Studio, VA, VI). Platform More ❯

Job Title: Visualisation Engineer - Minerva Platform Duration: 6 Months Location: Telford, Hybrid - 2 days per week on site Clearance Required: Active SC Cleared (preferably HMRC) Rate: £500 per day - PAYE via Umbrella only Skills: SAS, SAS Viya, Jira, Engineering, Pentaho, Denodo, Talend, SAS Web Report Studio This role will form part of a new scrum team within Minerva Platform … CI/CD, automated testing, and deployment of data services. Mentor and guide junior engineers, fostering a culture of technical excellence and innovation. Ensure data quality, governance, and security standards are upheld across all solutions. Troubleshoot and resolve complex data issues and performance bottlenecks. Key Skills: SAS 9.4 (DI), SAS Viya 3.x (SAS Studio, VA, VI). Platform More ❯

Job Title: Visualisation Engineer - Minerva Platform Duration: 6 Months Location: Telford, Hybrid - 2 days per week on site Clearance Required: Active SC Cleared (preferably HMRC) Rate: £500 per day - PAYE via Umbrella only Skills: SAS, SAS Viya, Jira, Engineering, Pentaho, Denodo, Talend, SAS Web Report Studio This role will form part of a new scrum team within Minerva Platform … CI/CD, automated testing, and deployment of data services. Mentor and guide junior engineers, fostering a culture of technical excellence and innovation. Ensure data quality, governance, and security standards are upheld across all solutions. Troubleshoot and resolve complex data issues and performance bottlenecks. Key Skills: SAS 9.4 (DI), SAS Viya 3.x (SAS Studio, VA, VI). Platform More ❯

an Azure Cloud Engineer, you will be responsible for designing, deploying, and managing cloud solutions on the Microsoft Azure platform. Your role will involve architecting cloud infrastructure, implementing security best practices, and optimising cloud resources for performance and cost-efficiency. You will work closely with cross-functional teams to deliver robust and scalable cloud solutions. You will provide … infrastructure as code) and by utilising tools such as Azure CLI and Azure DevOps. Monitor and troubleshoot cloud infrastructure to ensure high availability and performance. Ensure compliance with security best practices and policies in the cloud environment. Provide ongoing support and maintenance for cloud infrastructure. Participate in the on-call rota, supporting our managed service customers. Develop and … CD) pipelines. Working knowledge of Azure services. Familiarity with version control systems, especially Git. Experience with monitoring tools such as Azure Monitor, Application Insights, or similar. Knowledge of security best practices in cloud environments. Understanding of network setup and configuration in Azure. Familiarity with Microsoft Sentinel and Microsoft Defender services. Familiarity with the Cloud Adoption Framework and the More ❯

Our client, a leading organisation in the Defence & Security sector, is currently seeking a Senior Software Developer to join their team in Cheltenham on a permanent basis. This is an excellent opportunity to work on mission-focused projects, where your input will have a real-world impact. Key Responsibilities: Developing and maintaining software solutions using languages such as … to design scalable and supportable systems Contributing to the overall system architecture and providing input on best practices Engaging in continuous learning and professional development activities Ensuring the security and integrity of software solutions Testing and debugging code to ensure high-quality deliverables Documenting software designs and ensuring comprehensive test coverage Job Requirements: Experience in software development using … pension scheme with 10% employer contribution and 5% employee contribution If you are an experienced Senior Software Developer with a passion for making a difference in the Defence & Security sector, we would love to hear from you. Apply now to join our client's innovative and talented team in Cheltenham. More ❯

the UK for at least 10 years. This company is seeking experienced software developers to join their multi-disciplinary team developing integrated solutions to tough problems in the security and defence sectors. You will help develop innovative image and signal processing algorithms sitting on top of specialist hardware. This might require optimisation for low power environments or novel … adaptations of existing technologies to new sensor data. Your work will expand to more sophisticated software projects in the cyber security industry, as well as creating UIs for electronic gizmos using web technologies. You will be working alongside other bright software and hardware engineers on varied and challenging projects. You will have the opportunity to lead and mentor More ❯

the ability to act quickly under pressure. Assist in the design and implementation of infrastructure changes, including both high-level and low-level technical designs. Ensure domain system security compliance through audits, reviews, and proactive management. Support the delivery of regular updates across the full technology stack, including application, OS, BIOS, and hypervisors. Administer and support a wide … bring to the role Higher education qualification (HNC or equivalent experience) in an engineering or IT discipline. Proven experience in maintaining, patching, and supporting infrastructure and enterprise systems. Security clearance to SC level. Familiarity with enterprise application administration, including Active Directory, SCCM, VMware, AV software, and Azure cloud services. Knowledge of IP communications and networking, including LAN and … working within the utility industry or a large-scale enterprise environment (>20,000 devices). Experience with stakeholder analysis and managing relationships across multiple technical and business teams. Security Clearance: CTC (Counter Terrorist Check) clearance is desirable. Where this is not already held, it will be obtained as part of the role. What's in it for you More ❯

an exciting opportunity for a Tech Lead - Software Engineering to take on a hands-on leadership role within a collaborative, Agile engineering environment focused on high-impact national security and defence initiatives. As a Tech Lead, you'll guide multidisciplinary teams, influence architecture, and lead by example to deliver scalable, secure, and high-quality digital services for public … Wellness programmes, tech communities, and internal D&I groups Funded professional certifications and continuous learning support If you're a technical leader ready to drive impactful work where security, innovation, and mission-critical delivery intersect, apply now or contact Declan Bryson at Anson McCade on 07529 161950 quoting ref: AMC/DB/TL82 . Reference: AMC/ More ❯

talented colleagues. Your Key Responsibilities Will Include Working as part of a wider team - You'll provide leadership working alongside colleagues in engineering, testing, consulting, product management and security capabilities to design solutions of the highest quality which meet all non-functional requirements. Using technology for positive impact - You'll keep appraised of the latest technologies and ensure … Building and operating modern digital service platform (or significant portions thereof) including architecture, estimation, planning,non-functional requirements and Continuous Improvement activities using modern agile techniques. Implementing robust security controls and monitoring solutions across infrastructure and application components. Making effective decisions within fast-moving delivery environments. Designing, building, testing, automating, monitoring and supporting modern digital service platforms in More ❯

I am working with a consultancy feeding into the public sector who are looking for multiple Junior level software engineer, around 2 years experience. They will also put some of these roles through SC clearance, so all candidates must pass More ❯

I am working with a consultancy feeding into the public sector who are looking for multiple Junior level software engineer, around 2 years experience. They will also put some of these roles through SC clearance, so all candidates must pass More ❯

Hamiltonian Dynamics is a start-up based in Gloucestershire, Manchester and London working in the Defence and Cyber Security industries. We are seeking an experienced Software Engineer to join our growing technology team in our next phase of expansion. Requirements We are seeking someone who has experience in one or more of the following technologies but who is … role, you must be a UK Citizen and have lived in the UK for the last 10 years. This role requires you to already hold a high-level security clearance. Customer sites are based in Gloucestershire and Manchester and you must be willing to travel to one of these sites. The salary banding for this role is More ❯

Role Title: OaaS CDS Platform Engineer Duration: 6 month contract Location: Telford, Hybrid 2/3 days onsite Rate: up to £552 p/d Umbrella inside IR35 Clearance required: Active SC Clearance is essential Role purpose/summary As More ❯