51 to 75 of 109 Security Cleared Jobs in Bristol

Lead Software Engineer

Hiring Organisation
ARM
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 75 - 80 Hourly
Lead Software Engineer 6 month contract Based in Bristol Offering 80ph Outside IR35 Do you have experience in AI/ML development or model-based engineering? Do you have experience in Python, C#, or .NET ...

Cyber Threat Intelligence Analyst

Hiring Organisation
Experis
Location
Bristol, UK
Employment Type
Full-time
working) Duration: 12 Months Day rate: £550 Outside IR35 Active SC clearance required - preferably DV clearance Role Overview We are seeking a highly capable Cleared Cyber Threat Intelligence (CTI) Analyst to support a sensitive national-security programme. The role focuses on identifying, analysing and reporting on cyber … threats posed to government systems, critical national infrastructure and strategic interests. You will operate in a highly secure environment, working closely with security operations, incident response, risk, and technical teams to deliver actionable intelligence that supports defensive and strategic decision-making. Key Responsibilities Collect, analyse and assess cyber ...

System Safety Engineer/Safety Assurance Defence; Aerospace, HAZID, HAZOP, FMEA

Hiring Organisation
Vesta Consulting Limited
Location
Bristol, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
System Safety Engineer/Safety Assurance Defence; Aerospace, HAZID, HAZOP, FMEA Andover and Bristol (1-2 days per week), Security clearance is a must have, rate £500 per day outside IR35 MUST HAVE - Safety Engineer experience in defence/Aerospace, SECURITY CLEARANCE Essential: Proven experience ...

Data Architect

Hiring Organisation
Broster Buchanan
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Data Architect/Enterprise Data Architecture Defence/MOD JSP 453, CADMID, TOGAF, NIST, ISO 27001 Data Architect Bristol/Cardiff Hybrid Security Clearance or eligibility is required for this opportunity. Our client is a global leader in engineering, project and programme management, and solutions integration as well … growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. You will have strong experience across Enterprise Data Architecture and/or Solution Data Architecture to support ...

M365 Teams Voice Engineer

Hiring Organisation
AWD Online
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£50,000
teams, partners and client stakeholders while guiding end-users through telephony transitions Documentation & Standards: Maintain deployment documentation and ensure activities follow established processes, security standards and deployment runbooks CANDIDATE REQUIREMENTS Essential Advanced hands-on experience with Microsoft Teams and Enterprise Voice including configuration, optimisation, deployment and operational support … colleagues, clients and partners Strong organisational and time management skills Full UK driving licence Right to work in the UK Eligible for SC security clearance Desirable Knowledge of PRINCE2 Foundation ITIL qualification or familiarity with IT service management frameworks Microsoft technical certifications WHY JOIN Be part ...

DevOps Engineer

Hiring Organisation
Reed
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 per day, Inc benefits
Role : DevOps Engineer/Red Hat SME Contract Dates : 20 April 2026 – 19 October 2027 Location : Bristol (Hybrid) Clearance : SC Clearance Rate : £450 per day (Inside IR35) Responsibilities: Configure and maintain Red Hat Enterprise Linux ...

DevOps Engineer

Hiring Organisation
Reed
Location
Bristol, UK
Job Description Apply fast, check the full description by scrolling below to find out the full requirements for this role. Role: DevOps Engineer/Red Hat SME Contract Dates: 20 April 2026 – 19 October 2027 ...

C++ Developer

Hiring Organisation
Click Digital
Location
Bristol, City of Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£65/hour Umbrella
We are recruiting for a C++ Developer on contract to work for a leading Defence organisation based in their Bristol office. Candidates will have current SC or happy to go through SC Clearance process. Responsibilities ...

DevOps Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£449 - £450 per day
DevOps Engineer Must have live SC clearance Duration: 6 months (possible extension) Rate: £450.00 per day Umbrella 20% onsite in Bristol Responsibilities: Configure and maintain Red Hat Enterprise Linux (RHEL) for SAP workloads Design and ...

DevOps Engineer

Hiring Organisation
Sanderson
Location
Bristol, UK
Job Description Increase your chances of an interview by reading the following overview of this role before making an application. DevOps Engineer Must have live SC clearance Duration: 6 months (possible extension) Rate: £450.00 per ...

Embedded Software Engineer RTOS

Hiring Organisation
Yolk Recruitment Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£65 - £68 per hour
MERITUS are recruiting for an Embedded Software Engineer to support RTOS projects in the defence industry from our client's site in Bristol on an initial 6 month contract. EMBEDDED SOFTWARE ENGINEER - INSIDE IR35 - £68 ...

Senior Machine Learning Engineer

Hiring Organisation
Advanced Resource Managers
Location
Greater Bristol Area, United Kingdom
Senior Machine Learning Engineer 6 month contract Based in Bristol Offering circa £75ph Outside IR35 Do you have experience designing, building, and optimising ML models? Do you have experience in Python and ML frameworks? Do ...

Senior Machine Learning Engineer

Hiring Organisation
ARM
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 75 - 79 Hourly
Senior Machine Learning Engineer 6 month contract Based in Bristol Offering circa 75ph Outside IR35 Do you have experience designing, building, and optimising ML models? Do you have experience in Python and ML frameworks? Do ...

Embedded Ada Software Engineer

Hiring Organisation
Line Up Aviation
Location
Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£65/hour
Embedded Ada Software Engineer Pay: £68 per hour via Umbrella Company Location: Bristol Contract: 12 Months Hours: Monday - Friday, 37 hours per week Security Clearance: Security Clearnce to start, UK Eyes only project Responsibilites Develop and maintain safety-critical command and control (C2) software for advanced … documentation, and traceability in a safety-critical environment. Support software qualification, validation, and release activities, including integration testing and compliance with safety and security regulations. Apply formal design methodologies and tools (e.g., DOORS, UML/SysML, Rhapsody, Dimensions) to ensure structured development, configuration control, and full requirements traceability. ...

Solution Architect

Hiring Organisation
Broster Buchanan
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Solution Architect MOD/Defence TOGAF, UAF, NIST, ISO 27001, JSP 440 JSP 604 Solution Architect Bristol/Cardiff Hybrid Security Clearance or eligibility is required for this opportunity.Our client is a global leader in engineering, project and programme management, and solutions integration as well as a recognised … organisational goals and effectively supports their business operations. Key Responsibilities: Defining IT architecture Designing and developing IT systems Overseeing system performance Enhancing security and compliance Communicating technical concepts Staying up-to-date with technology Skills & Experience Strong analytical and problem-solving skills, with the ability to architect solutions ...

Information Security Manager

Hiring Organisation
Twinstream Limited
Location
Bristol, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Information Security Manager £70,000-£80,000 Remote (UK) Eligible for SC/DV Clearance Protect. Enable. Lead. Join TwinStream-a dynamic, engineering-led consultancy born from real-world problem solvers within UK government organisations. We bring technical excellence to complex missions, and now we're looking … someone who can elevate our security posture as we continue to grow click apply for full job details ...

(SC Cleared ) Senior Migration Engineer (Google Workspace / M365)

Hiring Organisation
INTEC SELECT LIMITED
Location
Temple Meads, Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 per day
Cleared ) Senior Migration Engineer (Google Workspace/M365) London/Bristol/Manchester (Hybrid) £550 per day (Inside IR35) 3–6 Month Contract Immediate StartOur client, a central government organisation undergoing a major digital transformation, is seeking a Migration Remediation Resource to support a large-scale Google Workspace … advanced support environment Knowledge of SaaS messaging platforms (Google/M365/Exchange Online) Confident working with senior stakeholders in complex organisations Active Security Clearance (SC) or eligibility is essential One stage interview process, immediate start. ...

Active Directory Engineer

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£55000/annum
Bristol, Bolton or Stevenage Dynamic (hybrid) working : 1-2 days per week on-site due to workload classification and dependant on business need. Security Clearance : British Citizen This role will require DV Clearance. Restrictions and/or limitations relating to nationality and/or rights to work … 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 the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance ...

Infrastructure Project Manager

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
MBDA Salary : Circa £65,000 depending on experience Dynamic (hybrid) working : 2-3 days per week on-site dependent upon workload classification Security Clearance : British National 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 the HMG Security Check process (SC), which is managed by the MBDA Personnel Security Team. Please note that DV clearance may be required for this role. What we can offer you: Company Bonus: Bonus ...

Senior Project Manager (Active SC Clearance)

Hiring Organisation
IO Associates
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Senior Project Manager - Defence Sector Active SC Clearance required (DV desirable) 12 month contract Southwest UK (hybrid, 3-4 days onsite) Start date: May 1st Competitive rate: according to experience (Inside IR35) Our client is ...

Software Testing Engineer

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£42000 - £50000/annum
Salary : Circa £42,000 - £50,000 depending on experience Dynamic (hybrid) working : 3-4 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations relating to nationality and/or rights … 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 the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based ...

Business Change Consultant

Hiring Organisation
Fortice
Location
Greater Bristol Area, United Kingdom
enjoy driving people change transformation within complex technology or digital programmes within the defence and public security domains? If so this role could be the next best step for you. * SC or DV clearance required* The role You will help defence and security organisations navigate large … joining a globally recognised organisation with a strong track record of delivering complex HR and organisational change programmes in the defence and security domains. The team works with clients undertaking some of the most significant workforce transformations in the public and private sector, combining technology, data and people ...

Application Software Engineer (C++)

Hiring Organisation
Matchtech
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 65 Hourly
client, operating in the Defence & Security sector, is seeking an Application Software Engineer (C++) to join their team in Bristol on a contract basis. This is a unique opportunity to apply your expertise in C++ and embedded software development within a highly specialised industry. The role requires … requirements Conducting software testing, debugging, and optimisation Implementing CI/CD pipelines using tools such as GitLab and Docker Ensuring software integrity and security within virtual environments Producing and maintaining comprehensive documentation for all software projects Job Requirements: Strong experience in C++ application development Proficiency in embedded ...

Python Developer

Hiring Organisation
Experis UK
Location
City Of Bristol, England, United Kingdom
Python Developer — Secure, Mission‐Critical Systems Defence & Security | Remote | Contract | Outside IR35 Build software that’s actually used — and actually matters. We’re looking for a Python Developer to work on secure, mission‐critical systems used across Defence & Security programmes. This is real production software … looking for Solid experience building production software Strong Python fundamentals and good engineering habits A quality‐first mindset Eligibility for UK Security Clearance (SC) Why this role Meaningful, high‐integrity work Strong technical leadership Modern engineering standards — no cowboy coding Hybrid working, Bristol based Outside IR35 contract ...

Principal System Engineer

Hiring Organisation
Apex Resources Ltd
Location
Greater Bristol Area, United Kingdom
Engineer to lead delivery on complex secure communications projects. This role requires active SC clearance and offers the opportunity to shape critical national security systems through proven engineering leadership. What’s on offer for the Managing/Principal Systems Engineer: • £75–90k base + bonus • Generous hybrid working … targets. Working closely with hardware, firmware, and software architects, you’ll help drive modular, reusable designs, clearly communicate complex concepts, and maintain strict security compliance in line with government standards. Essential Experience: • Degree (or equivalent) in Engineering, Mathematics, or Physics, with a defence background • Minimum 10 years’ experience ...