Want to join a company is a recognised innovation and technology leader, tackling highly complex challenges across multiple defence and aerospace domains? Join a business who deliver advanced systems and services to customers worldwide and is widely regarded as a trusted, high-performing organisation within its market! Important: All applicants must have current Security Clearance Working: 3 days onsite In this position, you will play a key role within the Project Management Office (PMO), providing financial assurance and supporting Project and Programme Managers in making informed business decisions. Key responsibilities include reviewing and approving expenses, ensuring accurate and timely client billing, and conducting variance analysis to help prevent cost overruns. You will also support forecasting activities and track project profitability throughout the lifecycle. You will work closely with a range of internal stakeholders, including Finance, Commercial teams,...

Lead Software Engineer C++ Python Linux Oxfordshire Hybrid £75,000pa plus benefits: Do you enjoy technically leading and mentoring Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Lead Software Engineer role will be perfect for you. Our client is at the forefront of scientific research industry developing instrumentation and tools to aid ground-breaking science. They now seek a highly dynamic Lead Software Engineer who thrives in a fast-paced, evolving environments and can seamlessly adapt to changing priorities. The ideal candidate will not only bring technical expertise and architectural vision but also excel in collaboration and stakeholder engagement. Exceptional interpersonal skills are essential, as this role involves working closely with cross-functional teams, mentoring engineers, and effectively communicating complex concepts to both technical and...

We are looking for a highly capable and adaptable Software Engineer to join our team at our Bristol facility to develop solutions for the next generation of Air Defence Systems! Salary : up to circa £65,000 depending on experience Dynamic (hybrid) working : This particular role is mostly office based (due to workload classification), but there are opportunities to work from home 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 the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime...

We are looking for passionate, outgoing and enthusiastic people to help us transform our teams and organisation using Agile ways of working. If you are someone who likes to build relationships, drive valuable outcomes and actively contribute to the defence and sovereignty of the nation, read on below. Salary : £40K to £64K - 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 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 the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14%...

Bristol We have an exciting opportunity for a proactive and passionate C# software developer to join our Weapons System Simulation and Experimentation (WSSE) team! Salary : Up to £57,000, depending on experience& grade Dynamic (hybrid) working : 2- 3 days per week on-site due to workload classification Security Clearance : British Citizen 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 the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : Maximum total (employer and employee) contribution of up to 14% Overtime: Opportunity for paid overtime Flexi Leave: Up to 15 additional days Flexible working: We welcome applicants who are looking for flexible working...

Join our Weapon System team at MBDA as an Algorithm Developer, working on innovative battle-winning technology. Salary : Circa £55,000 depending on experience Dynamic (hybrid) working : 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 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 the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave: Up to 15 additional days Flexible working: We welcome applicants who are looking for flexible working arrangements Enhanced parental...

Bristol This is a fantastic role for a Software Architect or someone with strong software design skills looking to take the next jump in their career to becoming a Software Architect! Salary : up to circa £80,000 depending on experience Dynamic (hybrid) working : typically 3 to 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 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 the MBDA Personnel Security Team. What we can offer you: Company Bonus: Bonus of up to 21% of base salary Pension : maximum total (employer and employee) contribution of up to 14% Flexible working: We welcome applicants who are looking for flexible working arrangements Enhanced parental leave:...

IT Support Analyst 1st / 2nd Line Abingdon - Onsite (1 day remote) 3 Month Temp Contract £150 - £175 per day: MARS has partnered a leading specialist consultancy firm to hire in a temp IT Support Analyst on a 3-month temp contract. The Temporary IT Support Analyst role is often the first point of contact for IT across the business. Customer service is key to this role and the Temporary IT Service Desk Analyst will need to seek to fully understand the needs of the customer and have a real desire to help them get to a successful conclusion. The IT Service Desk Analyst will need to be a high calibre individual, with exceptional levels of personal drive and eagerness for personal development. An analytical mind, coupled with strong communication skills and a positive attitude are essential to fit into the impressive culture. You'll have previous experience in a similar IT Service Desk or 1st Line IT Support role or can demonstrate a passion for supporting customers through...

IT Service Desk Analyst Abingdon - Onsite (1 day remote) 3 Month Temp Contract £150 - £175 per day: MARS has partnered a leading specialist consultancy firm to hire in a temp IT Service Desk Analyst on a 3-month temp contract. The Temporary IT Service Desk Analyst role is often the first point of contact for IT across the business. Customer service is key to this role and the Temporary IT Service Desk Analyst will need to seek to fully understand the needs of the customer and have a real desire to help them get to a successful conclusion. The IT Service Desk Analyst will need to be a high calibre individual, with exceptional levels of personal drive and eagerness for personal development. An analytical mind, coupled with strong communication skills and a positive attitude are essential to fit into the impressive culture. You'll have previous experience in a similar IT Service Desk or 1st Line IT Support role or can demonstrate a passion for supporting customers through...

The College Lincoln College is a medium-sized College housed in attractive medieval buildings in the centre of the city, on Turl Street. The College has 50 Fellows, around 600 students, equally divided between graduates and undergraduates, and a large body of administrative and domestic staff. Further information may be found on the College s website: . The Role We are seeking an experienced and proactive IT Operations and Network Engineer to join our small IT team and provide hands-on support across the College s IT estate. Working closely with the Head of IT, the postholder will play a key role in the day-to-day operation, support and continued development of the College s IT services. This is a broad, hands-on role requiring someone who is comfortable responding to everyday IT operational issues, while also bringing strong technical experience in network infrastructure, including firewalls, switches and associated network equipment. Duties IT Operations:...

Senior Insight Analyst Oxfordshire Hybrid - 2 days per week in the office. Salary 35,000 to 40,000 Ref J13137 We're working with an organisation in Oxfordshire whose work has a positive social impact, looking to add a Senior Insight Analyst to their data team. This role will suit someone who enjoys working with data to answer business questions, uncover trends and support decision making. You'll be responsible for developing Power BI reporting, writing SQL queries and delivering insight that helps stakeholders make informed decisions across the organisation What you'll be doing Developing and maintaining Power BI dashboards and reports Writing SQL queries to extract, manipulate and analyse data Working with stakeholders to understand reporting requirements Producing clear, accurate and user-friendly reporting Investigating data issues and helping to improve data quality Supporting ongoing reporting and business intelligence projects What we're looking for...

Software Engineer / Test Specialist (SDET, Safety Critical) Oxford (Hybrid, 2 days onsite per week) Highly competitive salary, open and negotiable About the Role We are looking for a Software Engineer / Test Specialist with strong experience in safety critical systems, focused on DO-178C and Verification and Validation (V&V). This is an opportunity to join an extremely well funded and well backed startup with a clear ambition to become a leading technology player in its field. The organisation is building next generation, AI led software systems where safety, reliability and certification are critical to success. You will play a key role in ensuring that advanced, AI-enabled software meets rigorous safety standards, combining traditional SDET responsibilities with deep involvement in safety assurance and certification activities. Key Responsibilities Lead and support V&V activities aligned with DO-178C objectives Develop and execute test strategies, test...

Job Title: C++ Software Developer Salary: 40k - 50k Location: Bristol Role: As part of the Research and Development Team, you will be building and maintaining releases of our applications to specification. This will involve anything from the creation of new functionality to bug fixes. You will work closely with the testing team to get applications to full release status. You will get to grips with the full Prism suite of applications and gain knowledge of C++ and Microsoft Foundation Classes, as well as many other technologies including the latest cloud products from Azure and AWS. The roles & responsibilities for this position will evolve over time as you gain more experience. Profile: You are interested in progressing your career in bespoke software development. You are someone who prides yourself on innovation and embracing change and new ideas. People describe you as self-motivated, innovative, and a problem solver. You understand the reasons for data security and...

Role: Senior C++ Software Developer Hybrid: 1 days in Office / 4 days home Location: Bristol Salary/Package: 51k - 63K Health Cash Plan Access to a Benefits Portal and Employee Assistance Program EV Car and Cycle to work scheme Flexible weekly wellbeing time Dedicated Volunteering Time 25 days holiday rising to 30, plus Bank Holidays Comprehensive induction and training program General: Our client is the UK's leading provider of electronic and paper document distribution services, by providing our service to the NHS, Local Government, and a wide range of Commercial organisations, we make a real difference to patients, citizens and businesses through our innovative use of communication technology. This is a fantastic opportunity for someone to join our Testing Team in a rapidly growing company. Role: As part of the Research and Development Team, you will be building and maintaining releases of our core customer facing and internal applications, working...

Scientific Software Engineer C++ Python Linux Oxfordshire Hybrid £70,000pa - £75,000pa plus benefits: Do you enjoy technically leading and mentoring Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Lead Software Engineer role will be perfect for you. Our client is at the forefront of scientific research industry developing instrumentation and tools to aid ground-breaking science. They now seek a highly dynamic Lead Software Engineer who thrives in a fast-paced, evolving environments and can seamlessly adapt to changing priorities. The ideal candidate will not only bring technical expertise and architectural vision but also excel in collaboration and stakeholder engagement. Exceptional interpersonal skills are essential, as this role involves working closely with cross-functional teams, mentoring engineers, and effectively communicating complex concepts to...

LabVIEW Software Engineer / Didcot, Oxfordshire / 60 per hour (outside IR35) As a LabVIEW Software Engineer , you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves working on new and existing products, collaborating with cross-functional teams, and ensuring compliance with regulatory and product security requirements. Responsibilities: Design, develop, test, and debug LabVIEW Software for Raman Spectroscopy products Contribute to new product development and improvement projects Follow Agile software development processes using Jira Collaborate with cross-functional teams to define requirements and troubleshoot integration issues Ensure code maintainability through comprehensive documentation and unit testing Contribute to continuous improvement activities, internal user groups, and ongoing learning and development...

HRIS Administrator Brackley, Northamptonshire Manufacturing Full Time, 12 months FTC up to 36,000 Gleeson Recruitment Group is partnering with a well-established UK organisation to recruit an experienced HRIS Administrator . This is an exciting opportunity to join a large, multi-site business where HR technology plays a key role in supporting a diverse workforce. Reporting into the People Services function, you will be responsible for the day-to-day administration, maintenance, and continuous improvement of the organisation's HR Information System. This role offers the chance to work closely with HR, Payroll, IT, and key stakeholders to ensure data accuracy, system efficiency, and a positive user experience. The Role As HRIS Administrator, you will take ownership of the HR system, ensuring it operates effectively while supporting ongoing development and process improvements. You will play a pivotal role in maintaining data integrity, producing meaningful HR...

Safety Systems Administrator Closing date for applications: Friday 03rd July 2026 Purpose of Job To administer and support the organisation’s safety systems and associated processes, ensuring safety data, records, workflows, and reporting are maintained accurately, securely, and in line with company standards, regulatory requirements, and assurance expectations. The role supports effective system governance, data quality, user access, and the efficient operation of safety management arrangements across the business. Principal Accountabilities Administer and maintain safety systems and associated databases, ensuring data is accurate, complete, up to date, and managed in accordance with company procedures. Support the configuration, routine operation, and ongoing maintenance of safety management systems, including workflows, forms, records, and user permissions where appropriate. Support the configuration, routine operation, and ongoing maintenance...

Business Analyst Closing date for applications: 3rd July 2026 Are you a highly analytical individual with a passion for turning data into insight? Do you enjoy identifying trends, solving complex business challenges, and influencing strategic decision-making? CrossCountry is seeking a motivated and commercially minded Revenue Forecasting & Business Analysis Analyst to join our Procurement team. This is an exciting opportunity to play a key role in shaping revenue performance across one of the UK's largest rail networks. Working closely with the greater Procurement team, you will help develop and monitor revenue forecasts, business plans, and performance reporting across short, medium, and long-term planning horizons. Your analysis will directly support commercial decision-making, helping the business maximise opportunities, manage risks, and deliver sustainable growth . What You'll Be Doing Support the development, monitoring, and reporting of...

Rail Systems Design Integration Lead Role Department: Engineering/Design Reports to: Design Integration and Technical Assurance Manager Management Responsibility: RAM Manager, System Safety Lead, Interoperability Lead, Electrical Engineering (EMC and E&B), functional management of integration lead for Standard track, Resilient track and Calvert IMD Project Overview: The Ferrovial BAM Joint Venture has a successful history of delivering critical infrastructure for the UK on time and to budget together in joint venture partnership. They first worked together in 2010 as BFK, delivering three Crossrail contracts, including the longest stretch of tunnelling works between Royal Oak and Farringdon and Farringdon Station, the first central station to be completed on the Elizabeth Line. The team is also delivering the Silvertown Tunnel project together in East London and has been delivering excellence at each stage of HS2, such as Fusion JV for the Enabling Works...