security clearance jobs in Chelmsford

You will be part of a global Cyber Technical Services team, collaborating closely with Threat Intelligence and Incident Response specialists across National Security and Defence programmes. What You'll Be Doing as a Security Testing Consultant (SC) - Deliver end-to-end security testing engagements, including scoping and client wash-up sessions

Job Description Security Officer – Great Baddow | £13.65 per hour Shift Pattern: 4 on 4 off (Nights Only) Contracted Hours: 42 hours per week Location: Great Baddow Pay Rate: £13.65 per hour ✅ Benefits: - Competitive £13.65 per hour pay rate - Guaranteed 42 hours per week - Paid induction and ongoing training - Company-provided uniform and equipment - Support with obtaining SC...

Field Service Engineer Chelmsford £35,000 - £38,000 Basic + (OTE £55,000 - 65,000 +) + Overtime + Company Van + Door-to-Door Pay + Technical Training + Frequent Pay Reviews + Pension + Holiday + Package + Immediate Start Unlock your full earning potential as a Field Service Engineer, with uncapped overtime paid at premium rates, giving you the chance to earn well beyond £55,000. Join a...

Job Description Job Title: Subcontract Manager Grade: P4 Function: Supply Chain Management Location: Harlow (hybrid with 2-3 days a week on site) - travel required to customer sites. Clearance Required: SC Raytheon UK At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and...

You will take ownership of the delivery of key project workstreams.

You will also be responsible for the management, growth, and mentorship of junior team members, while actively engaging with clients to ensure project delivery within established timelines and budgets, and to effectively navigate any changes that may arise.

You will need to be honest, hard-working, reliable, trustworthy and have great attention to detail, alongside being an excellent team player. All training will be provided for you on site when you start. Therefore, previous experience in the role is not necessary. All applicants who are interested in the position must pass Prison Clearance, which can take approximately 6 to 8 weeks.

You will also mentor colleagues, manage projects, and contribute to work winning and client engagement.

🚀 AWS Data Platform Engineer | SC Cleared | Permanent We’re supporting a well-established UK consultancy that specialises in delivering secure, large-scale cloud and data platforms within highly regulated environments. They’re looking to hire an AWS Data Platform Engineer to help design, build, and run robust AWS-native data infrastructure. This is a permanent role for someone who enjoys...

.NET Developer | 6 Month Contract | Up to £600 per day (Inside IR35) | SC & NPPV3 Clearances Required | Remote MERITUS are excited to be partnered with a growing Technical Consultancy delivering secure, business-critical systems and are looking for an experienced .NET Software Engineer to work with one of their secure public sector clients. This role is well suited to a .NET developer who...

Job Description A Senior RF Design Engineer will join a thriving Technical Consultancy to work on a complex range of projects from radar systems and advanced robotic systems to sensors and radio communications. The successful Senior RF Design Engineer will be qualified to Degree level in Electronic Engineering or a similar discipline and will bring several years post-graduate experience in...

Job Description Role Overview: We are seeking a skilled and proactive Test Bay Engineer to join our UK HVAC Naval Services team, specialising in the testing and validation of naval refrigeration and chilled water plants. This hands-on role includes electrical hook-up, mechanical pipe fitting, noise and vibration testing, commissioning, and ensuring compliance with F-Gas regulations. Outside of...

You will hold significant previous experience of leading Software engineering teams, including the effective use of Jira in an agile development environment. Experience in UML development for real-time embedded software is essential, as is strong understanding and proven track record of the software engineering lifecycle and processes on technically complex development projects.

Our client, a leading developer in the Defence & Security sector, is seeking a highly technical and skilled Application Engineer to join their team. This role is remote but requires travel up north, making it ideal for candidates located in the northern regions of the UK. The position involves substantial pre-sales activities, including presenting, customer discussions, and technical...

You will have a secure understanding of special dietary and nutritional requirements, and be able to implement methods to ensure these needs are met.

You will also have your Intermediate/Advanced Food Hygiene certificate, and a full understanding of H.

You will be responsible for ensuring this is adhered to, and all relevant documentation is completed.

You will be part of a commercial team within a manufacturing environment, coordinating the interface between internal departments and a portfolio of small to medium-sized customers.

We’re building something powerful. Let’s build it together. We've delivered high-performance embedded computing solutions for four decades across industries including defence, telecoms, and aerospace. We’re proud to be experts in what we do and are looking for an Embedded Software Engineer to join our brilliant team. The Role The constant requirement for new, better, and more complex products...

Principal Software Engineer Basildon 3-Month Contract Paying up to £70p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance – please only apply if suitable Key Responsibilities: - C++ software development - Development of new applications to meet user expectations and within formal constraints -...

REMOTE 24/7 SOC Analyst | UK-Based Frontline cyber defence. Real incidents. Real progression. Looking to build (or accelerate) your SOC career without commuting? This is a fully remote 24/7 SOC Analyst role within a modern, analyst-led Security Operations Centre supporting diverse customer environments across the UK & Europe. You'll be hands-on with live incidents, real attackers, and...

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...

Software Tester | Manual Testing | 6 Month Contract | Up to £500 per day (Inside IR35) | SC & NPPV3 Clearance Required | Remote MERITUS are excited to be partnered with a growing Technical Consultancy that requires an experienced Manual Test Engineer to support one of their public sector clients on a 6 month contract basis. This role would suit someone who enjoys hands-on testing, takes pride...