1 to 25 of 43 Contract Security Cleared Jobs in Bristol

Security Cleared Salesforce Developer/Architect - Remote - Contract - 9 months - Inside IR35 We are looking for a Security Cleared Salesforce Developer/Solution Architect to design, develop, and deliver innovative solutions across our Salesforce platform. You will work closely with Product, Change, IT teams, and external vendors, translating business needs into scalable technical solutions More ❯

REST APIs, SQL Server, SharePoint Online, Excel, Dynamics 365 DevOps & CI/CD : Git, GitLab CI, Azure DevOps, Jenkins, SonarQube, Artifactory Cloud Platforms : Microsoft Azure (preferred), AWS (desirable) Security & Governance : Role-based access control, DLP policies, environment strategy Desirable Skills Experience with Java (Spring Boot, Jersey, Maven) for back-end integration Familiarity with Agile methodologies and government digital More ❯

Our client a high profile deep-tech organisation, urgently require an experienced AI/Data Developer to undertake a contract assignment. In order to be successful, you will have the following experience: Extensive AI & Data Development background Experiences with Python More ❯

hour Umbrella We seek an engineer who has worked in a military/defence environment/industry within the last 12 months or who is capable of obtaining security clearance (SC level minimum) Overview Join a growing software team developing and delivering innovative solutions across a wide range of technologies. You'll work within a small, dynamic team More ❯

Contract: 3 months Rate: £500 to £600 Outside IR35 or £80,000 per annum (if wanting to be full-time) Start Date: ASAP We're seeking an experienced DV Cleared Systems Engineer to support secure IT programmes of national importance. This role covers the full life cycle - from requirements analysis through to design, testing, and validation - in a dynamic More ❯

SC Cleared Senior APEX Developer Bristol, Leicester, or Plymouth (2 days per week onsite) £425 - £525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Developer to play a key role in supporting critical engineering and digital programmes for More ❯

hours available We seek an engineer who has worked in a military/defence environment/industry within the last 12 months or who is capable of obtaining security clearance (SC level minimum) Role Overview We are seeking a skilled Low-Level Embedded Software Engineer to support ongoing engineering programmes. This role involves the development, verification, and integration More ❯

safety, performance and dependability. Role: C++ Software Engineer Pay 65per hour via Umbrella Contract: Monday- Friday, 37 Hours per week,12-month contract Location: Bristol IR35 Status : Inside Security Clearance: SC to start, UK Eyes only project Essential Requirements/Skills/Experience A strong background in software engineering, its realisation and system wide impact. Experience of working More ❯

safety, performance and dependability. Role: C++ Software Engineer Pay £65per hour via Umbrella Contract: Monday- Friday, 37 Hours per week,12-month contract Location: Bristol IR35 Status : Inside Security Clearance: SC to start, UK Eyes only project Essential Requirements/Skills/Experience A strong background in software engineering, its realisation and system wide impact. Experience of working More ❯

join their multi-disciplined team. Please note we can only consider sole UK Nationals (no dual nationalities). Active SC Clearance highly desirable and will take precedence over non-cleared candidates. What the role of the Systems Engineer entails: Some of the main duties of the Systems Engineer will include: Work collaboratively with engineering discipline leads to obtain engineering More ❯

About the role As a technician 2, we are seeking a proactive and security-cleared IT Support Engineer to manage hub-based operations across a designated region. The role involves ticket queue management, hardware triage, asset tracking, and disposal coordination, all in line with contractual service levels. The engineer will also support locker replenishments, liaise with vendors More ❯

days a week Bristol based office October Start date Outside IR35 Initial 6 month contract We are working with a leading Bristol based Defence SME who require a DV cleared Systems Engineer for an immediate 6 month contract . Due to the nature of the work and start date this role requires active DV clearance click apply for full More ❯

required) - Due to the nature of the client, it would be an advantage for candidates to hold, or be eligible and willing to undergo, a certain level of security clearance (SC) If you are looking to take the next exciting step in your IT career, please send in your CV for consideration. More ❯

days a week Bristol based office October Start date Outside IR35 Initial 6 month contract We are working with a leading Bristol based Defence SME who require a DV cleared Systems Engineer for an immediate 6 month contract . Due to the nature of the work and start date this role requires active DV clearance. If you are currently More ❯

is 6 months . The pay rate on offer is 95 per hour (via Umbrella agency - inside IR35) . Security Clearance: must hold SC clearance/SC cleared candidates only Role Summary We are seeking an experienced Senior Project Manager to lead the transformation of a complex, high-profile, and mission-critical project As a key member More ❯

SC Cleared Senior APEX Developer Bristol, Leicester, or Plymouth (2 days per week onsite) £425 - £525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Developer to play a key role in supporting critical engineering and digital programmes for … the UK's naval fleet. This is a unique opportunity to apply your skills on projects that directly contribute to national security and the safety of those at sea. The Role As part of the Digital Solutions Team, you'll be responsible for designing, developing, and maintaining complex software applications that underpin through-life engineering support for the More ❯

Solutions Architect – SC Cleared – Bristol – Contract Our client is looking to recruit an experienced Leader and Design Authority to fulfil the System Design Authority (SDA) role for a key Project. The Solutions Architect should bring leadership and governance to support the solution's development and ensure the design aligns with the strategic vision. The Solutions Architect will verify the … systems. Specific knowledge and experience in one or more areas below will be advantageous: • Defining and maintenance of architectural principles, patterns and frameworks • Ensuring adherence to technical and security standards and identifying corrective action • Advanced software architecture, API integration, and design for scalability • Leadership in software-led systems integration, including cross-domain interoperability • Formal methods for analysis and … Kubernetes • Architectures for sharing databases between processes & locking strategies • Linux platforms such as RHEL and/or Ubuntu • System Administrator experience including patch management, monitoring e.g. SCOM, mitigating security vulnerabilities. • Secure by Design principles • Design and implementation of CI/CD pipelines, with embedded DevSecOps practices • Machine learning models for object detection/optical character recognition • IT Networking More ❯

month contract SW Based 82 per hour (Inside IR35) - 2-3 days a week on site We are working with a global leader in defence, aerospace, and security, delivering cutting-edge solutions that protect nations and advance innovation. Role Overview: We are seeking skilled Simulink Systems Engineers to join project teams across the UK. In this role, you … with real-time simulation and hardware-in-the-loop (HIL) testing. Proficiency in additional programming languages such as C/C++ or Python. Active or eligible for UK security clearance (SC or higher). Why work with us: Innovative Projects: Work on cutting-edge technologies that make a difference. Career Development: Access to training, mentoring, and growth opportunities. More ❯

of a multi-discipline team. Embrace new technologies including digital engineering, automation and parametric design. Ability to achieve SC clearance (desirable) Driving Licence (desirable) Eligible for UK SC (Security Clearance) Desirable Driving licence Security Clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of … clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. FOOTNOTE: If you feel that you are right for this role technically, but the rate, location or More ❯

Job Title: .Net/C# Backend Developer - Defence Sector Location: remote - Adhoc travel to client site Contract Type: Outside IR35 Day Rate: £400 - £425/day Clearance Required: SC Cleared We are currently seeking a highly skilled Backend Developer with active SC Clearance to support secure and mission-critical projects within the Defence sector . This is a fully … Site Core CMS components Deploy and manage applications within Azure environments Collaborate with cross-functional teams to deliver secure, scalable solutions Ensure compliance with Defence sector standards and security protocols Required Skills & Experience: Proficiency in .Net or C# development Hands-on experience with Site Core (or 'Site Core') CMS Strong working knowledge of Microsoft Azure Active SC Clearance More ❯

Our defence sector client is currently recruiting for a Security Assurance Coordinator (SAC) to work on the UK Future Combat Air Programme (FCAS). This is a contract role starting ASAP until the end of March 2026 initially with scope to be extended. The role offers a hybrid working arrangement. Working on classified systems will mean that working More ❯

questions aimed at matching your competencies and capabilities to the specific demands of the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a … minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by our clients Security Team. More about the role: For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering More ❯

Our client, a renowned entity in the Defence and Security sector, is currently seeking a Low-level Embedded Software Engineer to join their team in Bristol on a contract basis. Key Responsibilities: Developing embedded software using C/C++ languages for various defence-related systems. Undertaking software verification and validation to ensure robust and reliable performance. Producing detailed … software on real-time operating systems and ARM-based platforms. Applicants must hold SC clearance at the start of the contract. Benefits: Engage in cutting-edge defence and security projects within a leading industry. Potential for contract extension beyond the initial six-month term. Chance to work fully on-site with an option for compressed work patterns. Opportunity … to collaborate with a multidisciplinary team of professionals. If you are a proficient Low-level Embedded Software Engineer seeking a challenging new role within the Defence and Security sector, we encourage you to apply now to join our client's innovative team in Bristol. More ❯

Job Title: Senior QA Engineer - 12-Week Contract Location: Abbeywood, Bristol Clearance Required: MOD SC Start Date: January 2026 About the Role We are seeking an experienced Senior QA Engineer to join the DE&S AI team for a 12 More ❯

Job Title: Senior QA Engineer - 12-Week Contract Location: Abbeywood, Bristol Clearance Required: MOD SC Start Date: January 2026 About the Role We are seeking an experienced Senior QA Engineer to join the DE&S AI team for a 12 More ❯