Principal Systems Engineer

Company: Martin-Baker Aircraft Co Ltd

Location: Denham

Posted: May 20th, 2026

Martin-Baker is the world’s leading manufacturer of ejection and crashworthy seats, saving over 7,805 lives to date. We combine cutting‑edge engineering with a clear mission: protecting aircrew around the world. We are now recruiting a Principal Systems Engineer (Group Lead) to join our Systems Engineering team at our Denham site.

The Role

As Principal Systems Engineer, you will be a Group Lead, responsible for leading and mentoring a team of engineering managers, each of whom has their own teams of engineers. You will ensure outputs meet regulatory, customer, and internal requirements, applying a Systems Engineering approach across the full product lifecycle — from architecture and requirements definition to verification and integration. You will work closely with cross‑functional teams to design and verify complex subsystems, conduct trade studies, and manage technical risks, ensuring that solutions are safe, robust, and commercially viable. You will promote best practice, drive continuous improvement, and support the development of both managers and their teams to maximise technical performance and efficiency.

Key Responsibilities

About You

We are looking for an experienced, proactive, and technically strong Principal Systems Engineer with a passion for safety‑critical aerospace products and a proven ability to lead managers and multi‑disciplinary teams.

Essential

Desirable

Benefits

Your Interview Journey

Why Join Us?

At Martin‑Baker, your work directly contributes to saving lives. You’ll be part of a collaborative, high‑performance engineering environment, leading managers and multi‑disciplinary teams as Group Lead to deliver safety‑critical aerospace systems with real opportunities to make an impact.

This role is subject to UK Government security clearance. Applicants must have the existing right to work in the UK and be currently residing in the UK.

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