Functional Integration Engineer

Company: MBDA

Location: Stevenage

Posted: April 26th, 2026

SPEAR 3 Functional Integration Proving Engineer

Are you a hands‑on engineer with an eye for detail and a passion for knowing how things work? Are you ready to prove the performance of cutting‑edge defence technology? Join a dynamic team where you'll be proving weapon subsystem products do what we say they do!

Salary

Circa £50,000 depending on experience.

Dynamic (hybrid) working

4‑5 days per week on‑site due to classification and working with real hardware.

Security Clearance

British Citizen or a Dual UK national with British citizenship.

Nationality & Work Rights

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 Security Clearance (SC) checks which are managed by the MBDA Personnel Security Team.

Benefits

The Opportunity

The Integration and Missile Validation department is looking for a talented engineer to join our mission to achieve the Certificate of Design for a new UK Weapon System. You will be instrumental in demonstrating that the SPEAR 3 Weapon is fit‑for‑purpose and operates correctly. SPEAR 3 is an important Weapon System programme advancing through the first customer capability requirement and also on to new variants for additional UK and export platforms.

Reporting to the Functional Integration Proving Lead, you will be responsible for planning, conducting and reporting on trials across the system and subsystem design to support verification of the electrical, physical and functional compatibility.

Responsibilities

Location

The role is predominantly based in our labs on the Stevenage site.

Qualifications and Experience

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