security clearance jobs in Doncaster

Location: Crawley, United KingdomIn fast changing markets, customers worldwide 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...

You will help maintain and continuously improve the company's excellent health and safety, environmental and sustainability records by: - Ensure company-wide compliance with all relevant legislation and standards across company sites - Provide advice, support, and guidance to staff

You will also benefit from having: - WAMITAB qualified as a TCM or be willing to work towards the qualification. - Financial awareness. - Previous experience in a commercially orientated and / or regulated environment. - Project Management experience. - Experience of CHP engines.

GPA Director - UK Wide Excellent Salary & Benefits About us G4S is a global company operating across 120 countries, employing over 650,000 people across the world. You can find more about us here; https://www.g4s.com/en-gb We are at the forefront of the fire and security integrator market in the UK and have an enviable reputation for excellence and client portfolio. Typical clients include...

Role & What’s in it for the applicant and why would they apply?: This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you’ll work across network design, deployment, support, and continuous improvement, with real influence over direction and...

A fantastic opportunity has arisen for a Data Engineer (Generative AI) to join a developing international and transversal structure, supporting internal stakeholders through the design, delivery and maintenance of robust data solutions. This role performs the duties of a Data Engineer (Generative AI) and reports into a senior technical lead within the organisation. Key Responsibilities -...

An exciting opportunity has arisen for a Business Development Manager – RF & Waveguide to join a UK-based, industry-leading manufacturer and technology organisation with over 75 years’ experience delivering RF, microwave and waveguide solutions into defence, medical, telecommunications, research and other mission-critical markets. This role suits a technically credible, commercially driven sales...

Job Title: Submarine Documentation Engineer Location: Barrow-in-Furness Role Type: Permanent Salary: £50,000 - £61,500 per annum depending on experience Our client, an established aerospace & defence manufacturing firm in Barrow-in-Furness, require an experienced Submarine Documentation Engineer to join their multi-disciplined team. An ideal role for Royal Navy Submarine Service leavers with...

Dynamics Developer | Tech Consultancy | SC Clearance Required | Up to £70,000 | Fully Remote MERITUS are working with a leading Tech consultancy looking for a Dynamics 365 / Power Platform Developer to join their Central Government / Defence Division. This opportunity is ideal for a senior-level Dynamics 365 and Power Platform professional who enjoys working on complex enterprise solutions,...

Role: Principal Electrical Engineer Location: Devonport(Hybrid role requiring onsite presence 2 days/month) Duration: 2 years Inside IR35: Umbrella About our Client: Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical, electrical, and...

You will ensure safe and efficient delivery of commissioning work packages, oversee supplier documentation, and integrate test requirements into project schedules. The ideal candidate will have substantial experience in commissioning large facilities, preferably within defence or similar technical sectors.

Health and Safety Manager (Site Based) Location: Trawsfynydd, Gwynedd, Wales – with occasional working in the Birmingham Head office when required Duration: Fixed Term Contract – Circa 108 Weeks Our client is one of the UK's leading demolition and remediation contractors, delivering projects from £100k to £20m+ across a wide range of complex and high-profile sites. With their own workforce and...

WARNING: for this role candidates who require company support to legally live and work in the UK cannot be considered. To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. To obtain SC clearance, the successful applicant must have resided continuously within the United Kingdom for the last 5 years. Role is remote / UK wide (please be aware that...

Systems Engineering Team Lead | Aerospace & Defence | Salisbury (Hybrid) | £60,000 – £80,000 + 15% Bonus Want to work at the forefront of Uncrewed Aerial Systems (UAS) and help shape the future of aviation? This high-growth aerospace & defence business (40%+ year-on-year growth since 2019) is expanding its Systems Engineering function and is hiring a Systems Engineering Team Lead. You’ll...

Electronics Engineer Locations: Weymouth (Relocation package available) We’re searching for a hands-on Electronics Engineer to join a high-calibre, collaborative engineering team designing cutting-edge defence technology. In this role, you’ll turn complex system requirements into smart, robust electronic solutions — delivering designs that hit the mark for performance, manufacturability, and...

You will have a unique opportunity to play a significant role in a dynamic and world respected technology company in the exciting field of robotics, with clear development, training and career progression opportunities provided.

You will lead a SeeByte software engineering team, delivering technology solutions and projects to SeeByte’s customers.

You must be able to pass a full prison security clearance and enhanced DBS (if required).

You must hold a valid passport or Full Birth Certificate & Photo Driving Licence at your current address.

You must have proof of National Insurance AND proof of address dated in the past 3 months.

An exciting opportunity has arisen for a C# Software Developer to join a specialist simulation and experimentation team working on complex, real-time defence systems. This role sits within a highly technical environment, developing software that supports simulation, experimentation, verification, validation and training activities across advanced engineering programmes. The opportunity: -...

You will be responsible for:

You must be able to pass a full prison security clearance and enhanced DBS (if required).

You must hold a valid passport or Full Birth Certificate & Photo Driving Licence at your current address.

You must have proof of National Insurance AND proof of address dated in the past 3 months.

You must hold a valid passport or Full Birth Certificate & Photo Driving Licence at your current address.

You must have proof of National Insurance and proof of address dated in the past 3 months. All applicants must be able to provide details of at least 2 satisfactory employment references.