Cartridge and Rocket Motor Technician

(Transitioning to a 4-on, 4-off shift pattern from early 2026 08:00 to 17:30 (177 shifts per year. Shift allowance applies from 2026 onward.)

At Martin-Baker
, we’ve been protecting aircrew for over 80 years as the world leader in ejection and crashworthy seat technology. Every component you help create contributes to a system that has saved over 7,700 lives worldwide.

We’re now looking for a Cartridge and Rocket Motor (CRM) Manufacturing Technician to join our Chalgrove team. This hands‑on role involves precision assembly, inspection, and testing of pyrotechnic components that form a vital part of our life‑saving systems.

You’ll play a key part in the manufacturing of cartridges and rocket motors ensuring everything meets our strict safety and quality standards. Typical responsibilities include:

• Operating digital radiography (DR) and CT systems to detect anomalies or incorrect assembly in line with company procedures.
• Setting up and analysing proof‑firing tests on cartridges and rocket motors.
• Using mass spectrometry to measure helium escapement against defined limits.
• Conducting detailed visual inspections and inkjet marking products with batch and part data.
• Building low‑complexity cartridges and preparing licensed packaging for customer shipment.
• Transporting and organising components, tooling, and assemblies across departments.
• Contributing to risk assessments, audits, and maintaining a culture of explosive safety.

We’re looking for a hands‑on, safety‑conscious individual with a strong mechanical mindset and a passion for precision.

• Experience in a similar NDT or technical role
• Experience with digital X‑ray systems
• Familiarity with NAS 410 or equivalent standards
• A willingness to work flexibly across packing, assembly, and machining when required

At Martin-Baker, we take care of our people. Our benefits include:

• 9% non‑contributory pension (18+)
• 4x salary Life Assurance (18+)
• Personalised training & development plan
• Cycle to Work & nursery benefits
• Discounts via the Martin-Baker+ platform

You’ll start with a detailed screening call with your Recruitment Business Partner, followed by a structured interview with the hiring manager and a short trade test to demonstrate your practical skills and engineering knowledge.

Martin-Baker is a proudly British engineering company and the world’s leading manufacturer of ejection seats. Our mission is simple to save aircrew lives
.

We are committed to inclusion, equal opportunity
, and proud to support the Armed Forces Covenant
.

This role is subject to UK Government BPSS security clearance
.

Learn more:  . Applicants must have the right to work in the UK and be currently residing here.

Apply now via the link, email your CV to , or call to discuss the role in more detail.