1 to 25 of 309 Security Cleared Jobs in Gloucestershire

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 ❯

Job Description: The Leonardo Cyber Security Division is looking to recruit a Principal DevSecOp Engineer to join its UK based engineering team working within a highly secure environment; with responsibility for providing a bridge between software development, testing, infrastructure, operations and system administrators to facilitate efficient, continuous and high-quality software and environment delivery. The processes and tooling … implemented by the Principal DevSecOps Engineer will enable source code and associated artefacts to be installed and configured on scalable infrastructure across environments which comply to strict security regulations. The Principal DevSecOps Engineer will typically combine the skills of software coding and/or scripting, process reengineering and infrastructure provisioning with exemplary leadership, team working and communication skills. … round technical ability with an excellent working knowledge of platform capability area for Cloud/Hybrid and on-premise network and systems infrastructure technologies. An awareness of cyber security capabilities is advantageous. You will need to have strong experience in owning and overseeing the building, implementing and maintaining of systems with complex architectures on client site; with on More ❯

Senior Infrastructure Engineer (DV Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes … in taking your career wherever you want it to go. Due to the secure nature of the project - All applicants must hold or be prepared to undergo National Security Vetting (NSV) Security Check (DV) level. Due to the secure access of systems, this position will require onsite attendance in Gloucester. Your future duties and responsibilities Step … this ambitious endeavour. Key Tasks: • Seamlessly integrating development outputs into release modules. • Spearheading their progression through relevant stages into operational service • Navigating the release-to-service process, including security and accreditation procedures • Providing invaluable technical insights and expertise on designs, solutions, tools, techniques, and standards • Hands-on development of pragmatic solutions for real-world challenges • Troubleshooting, investigating, and More ❯

Salary: Up to £75k DOE + Bonuses & Benefits Location: Cheltenham (3 days on-site per week) Security Clearance: Active Enhanced DV (West) Clearance Required Tech Stack: AWS/Azure, Containerisation, Orchestration, CI/CD, Automation Who We Are? We're on the lookout for an experienced Cloud & DevOps Consultant with enhanced DV clearance to join a prestigious global … Cloud Consultant/DevOps Consultant/AWS/Azure/Kubernetes/CI/CD/Ansible/Terraform/Docker/Python/Cheltenham/Security Cleared/DV/DV Cleared/Enhanced Clearance More ❯

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 containerization technologies (Docker, Kubernetes). Knowledge of serverless architectures and microservices. Familiarity with event-driven design patterns. Understanding of database systems … SQL, NoSQL). Experience with cloud security best practices ABOUT BUSINESS UNIT IBM Consulting is IBM's consulting and global professional services business, with market leading capabilities in business and technology transformation. With deep expertise in many industries, we offer strategy, experience, technology, and operations services to many of the most innovative and valuable companies in the world. More ❯

Site Reliability Engineer (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner More ❯

keep the UK safe? Join BAE Systems as an experienced Software Engineer. As a key member of a Software Engineering team, you’ll be working with our National Security Customers to build systems that support their core mission capabilities. You’ll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and … team be directly making a huge impact upon the systems you work on, you’ll be doing it for an organisation who makes a huge impact to the security of the UK. About you You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof … TensorFlow Deploying and managing in Cloud Computing such as AWS, MS Azure Containerisation e.g. Docker, Kubernetes Relational, document, or graph database systems Software configuration and deployment e.g. Ansible Security Clearance Due to the nature of our work, successful candidates for this role will be required to hold an active eDV before applying for this opportunity. How we will More ❯

Software Engineer - SC or DV Cleared | Defence Sector Hybrid - 4 Days/Week Onsite in Gloucestershire Permanent | £55,000 - £75,000 DOE | I'm working with a highly regarded technology consultancy delivering advanced software solutions into the UK defence and national security sectors . As they continue to grow their footprint in this space, they're looking … Diagnostic tooling and support Requirements: Essential: Strong experience with at least one of the following: JavaScript (Node.js) , Python , or another OO language Active SC or DV clearance If SC-cleared, you must be eligible and willing to undergo DV clearance Strong understanding of software development lifecycles Collaborative team player with excellent communication skills Comfortable working in highly regulated, secure … The Offer: £55,000 - £75,000 Hybrid working : 4 days per week onsite Secure, mission-driven defence and national security projects DV clearance sponsorship available for SC-cleared applicants Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our More ❯

rely on Thales. Thales is a business where brilliant people from all over the world come together to share ideas and inspire each other. In aerospace, transportation, defence, security and space, our architects design innovative solutions that make our tomorrow's possible.Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At … services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that's why we offer you the flexibility to do what's important to you; whether that's … on the cloud with automated tools and scripts Work with the product owner to address user needs Participate in agile threat modelling and vulnerability management Ensure compliance with security and regulatory requirements for MOD and high Design assurance software Support the Customer Enterprise/Solution Data Architects in coordinating the data landscaping and cataloguing for Thales UK Work More ❯

on-site with clients and remotely from home. Location: Hybrid working in Bristol (occasional visits to other sites) with possible 24/7 call out when on rota Security Clearance: Eligible for DV Clearance About the role: Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both … driven integration with MQ messaging (RabbitMQ or similar AMQP solution) Good understanding of relational databases and SQL Linux command line, administration and shell scripting Working knowledge of network security protocols Experience using, developing with and maintaining cloud hosting services (ideally AWS EC2, RDS, S3, Lambda) Industry experience writing well-tested code in one of our platform languages (Java … Benefits We provide life assurance for your peace of mind and a cycle-to-work scheme to support your health and sustainability goals. 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 ❯

the use of Automation tools e.g. Terraform, Ansible, Foreman, Puppet and Python. Experienced in different flavours of Linux platform and services. Proactive Prerequisite Role Restrictions: Must hold National Security Clearance Level 04 Developed Vetting (DV) - UKIC We are looking for high achievers who are eligible to work in the UK. The role will be based on the client More ❯

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 Required Qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience. Professional experience as a Java More ❯

Software Developer (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not … have all the skills we need, we would consider high quality individuals who meet most of the criteria. Our roles are only available if you hold a UK Security Clearance and are a sole UK National due to the secure nature of the project. You will either hold a higher level clearance or be willing to obtain it. … Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Your future duties and responsibilities We are looking for a Software Engineer to join our team for a cloud based big data project. This role will focus on the design development and delivery of a More ❯

We have teams working both on-site with clients and remotely from home. Location: Hybrid working in Cheltenham with possible 24/7 call out when on rota Security Clearance: Must have live DV Clearance About the Role: TwinStream DevOps engineers work within and support agile delivery teams by reducing the feedback time between identifying a change and … extends beyond automation to include designing, building, testing, and maintaining the infrastructure, tools, and practices that facilitate the efficient development, deployment, and management of a distributed microservice-based security platform. Responsibilities: Manage the current platform infrastructure. Oversee the existing code deployment pipelines. Ensure the safety and security of our infrastructure and data. Maintain all cloud tools … Benefits We provide life assurance for your peace of mind and a cycle-to-work scheme to support your health and sustainability goals. 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 ❯

our customers. As our business continues to grow, we are interested in speaking with an experienced Devops Engineer to join one of our live projects in the National Security Team. At IIG, there's no such thing as a typical solution - we're looking for talent that can keep up with our clients' challenges and set the pace … teams. The Role: Due to continued growth, we are seeking a Devops Engineer to join an Agile engineering team working on a large, complex programme for a National Security Customer, building a bespoke software solution. Responsibilities include: Designing, implementing, and maintaining cloud infrastructure on AWS, Azure, and private clouds. Deploying, scaling, and managing Kubernetes clusters; familiarity with Docker … and Helm is a plus. Developing automated tools and processes for building, deployment, monitoring, testing, and maintenance of infrastructure and applications. Maintaining security, compliance, and disaster recovery policies and procedures. Optimizing infrastructure for high availability, fault tolerance, and cost efficiency. Monitoring and improving infrastructure and application performance. Troubleshooting and resolving infrastructure and application issues. Managing and mentoring junior More ❯

New permanent opportunity for a security cleared Cloud Native Engineer for a leading national security consultancy in Cheltenham. Up to £95,000 based on experience Cheltenham Location – hybrid working model Expertise required in AWS, Infrastructure as Code, Java/Python, team leadership Must already hold active SC Clearance and be eligible for eDV clearance. Role More ❯

role is office based and working alongside the client base team and involves the maintenance and support of a highly critical service in collaboration with client operations and security teams to ensure service remains optimised for performance and compliance. MAIN DUTIES AND RESPONSIBILITIES Monitor, prioritise and help resolve support request from user community. Management of assets including onboarding … tools for automated provisioning CI/CD pipeline integration for infrastructure deployment Containerisation & Orchestration Deploying and managing services in Docker or Kubernetes Integration with VMware environments Access Management & Security Role-Based Access Control (RBAC) for secure user access Managing permissions within VMware, Windows, and Linux environments Desirable Building complex network solutions (routing, VLANs, firewalls, VPNs) Connectivity between on … premises Vmware and cloud environments Network security best practices and segmentation Experience with monitoring/logging tools (e.g., Prometheus, Grafana, Splunk) Scripting experience (e.g., PowerShell, Bash, Python) Experience with version control (Git) Experience with automation and orchestration platforms .Experience of working in an Agile Environment More ❯

is office based and working alongside our client base team and involves the maintenance and support of a highly critical service in c ollaboration with client operations and security teams to ensure service remains optimised for performance and compliance. MAIN DUTIES AND RESPONSIBILITIES Implement and manage customer-requested integrations Embed security practices throughout the software development More ❯

of wireframing UI/UX designs (e.g. through Balsamic) Experience of software release audits (as auditor or developer) Knowledge of Active Directory and Group Policy Objects to define security requirements Windows system administration experience, covering Windows 10 and Server 2012, 2016, 2019 Linux administration and user experience Expertise or interest in designing and deploying cloud-based infrastructure (Azure … sites The latest secure tech Investment in personal development Vibrant social scene Why Apache iX? Our growing team brings a wealth of experience from across the defence and security sector, and we pride ourselves in delivering the highest quality services to our clients. We do this by creating a culture and environment where the best people want to … excellent service to our clients. What's next? Apply with your CV today. Please note, due to the nature of our work, we require our employees to undergo security vetting and offers of employment will be dependent on obtaining the relevant level of clearance. More ❯

Software Engineer Application Deadline: 15 June 2025 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £40,000 - £85,000/year Description Please note: For this role it is essential that you hold an active, or recently active More ❯

desirable: Jupyter Hub Awareness RabbitMQ or other common queue technology e.g. ActiveMQ NiFi Rego Familiarity with code development, shell-scripting in Python, Bash etc. To apply for this DV Cleared DevOps Engineer job, please click the button below and submit your latest CV. Curo Services endeavour to respond to all applications. However, this may not always be possible during More ❯

Salary: Up to £95k DOE + Benefits andamp; Bonuses Location: Cheltenham - Hybrid Working Model Security Clearance: Active Enhanced DV Required Key Skills: Linux/Unix, Infrastructure as Code, DevOps Tools, IPv4, Containerisation Who We Are? We are seeking a Lead DevOps Engineer to join a globally renowned defence and cyber security company in Cheltenham. Our mission … experience with containers such as Docker or VMware This is an exciting opportunity to work on high-impact projects, develop your expertise, and lead in a critical national security environment. Ready to take your career to the next level? Apply today and be part of something extraordinary! Please either apply by clicking online or emailing me directly at …/PYTHON/ANSIBLE/BASH/POWERSHELL/IPV4/INFRASTRUCTURE AS CODE/IAC/LEAD DEVOPS ENGINEER/INFRASTRUCTURE ENGINEER/LEAD INFRASTRUCTURE ENGINEER/DV CLEARED/DV CLEARANCE/DEVELOPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/CHELTENHAM/SECURITY CLEARED/SECURITY CLEARANCE More ❯

Software Engineering Opportunities | Defence/National Security Industry | Salaries up to £100,000 | Security Clearance Required | Cheltenham MERITUS are working with a number of Defence/National Security clients in the Cheltenham area looking to grow their software engineering functions. We're looking to speak with experienced software engineers holding active security …/Scrum environment. Exposure to building CI/CD solutions (Docker, Kubernetes, Jenkins Git etc). Holding active clearance (SC, DV, eDV). Available Roles: Lead Developers, National Security/Defence, C++ or Python, Up to £80,000. Senior Developers, National Security, Java, Python or JavaScript, Up to £105,000 Cyber Software Engineers, National Security, Python or C++, Up to £105,000 Data Software Engineers, National Security, Python & SQL, Up to £105,000 Developers, National Security/Defence, C++, Python or Java, Up to £60,000. Senior Developers, Consultancy, Java, Python or JavaScript, Up to £85,000. Senior Developers, Consultancy, Java/React, Up to £100,000. Mid Level More ❯

years) up to Lead/Principal levels (7-10 years) - £80k Location: Gloucester, United Kingdom Job Type: Full-time, Permanent Schedule: 4xFlex (37.5 hours/week) Security Clearance: Must be eleigible for SC/DV clearance 🌍 About the Opportunity Our client is a global leader in advanced technology solutions for defence, security, and aerospace, with a … support a range of high-impact programmes within their Defence, Cyber, and Intelligence portfolio. Please note: To be considered for this role, you must be eligible for UK security clearance at DV (Developed Vetting) level. Based in Gloucester, this is an opportunity to be part of a collaborative, high-security environment where your contributions will play More ❯

delivering core solutions that have real world impact. Our UK Cyber & Intelligence business combines modern software development approaches with a rich heritage and experience in the Defence and security sectors. Our customers have complex and sensitive data and information requirements requiring a mission partner who quickly understands the context, delivering and sustaining a portfolio of challenging technology projects … Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins, Kubernetes, Docker, AWS). Excellent communication, collaboration & problem solving skills, ideally with some experience in agile ways of working. Security clearance: You must be able to gain and maintain the highest level of UK Government security clearance. Our requirement team is on hand to answer any questions More ❯