Principal Systems Engineer – Landing Gear

About the role

We are seeking an experienced Principal Systems Engineer to lead the development of aircraft landing gear systems. This senior position offers technical ownership, cross‑functional collaboration and the chance to mentor junior engineers.

Key responsibilities

• Define and lead systems development plans aligned with ARP4754.
• Capture, analyse and manage customer, regulatory and internal requirements at system, sub‑system and equipment level.
• Lead requirements validation and product verification, including planning, execution and evidence generation.
• Maintain and oversee requirements management tools (e.g., IBM DOORS Classic / DOORS NG).
• Produce high‑quality systems documentation, including requirements sets, system descriptions, V&V matrices and design substantiation dossiers.
• Write technical equipment specifications (hydraulic actuators, hoses, electrical harnesses).
• Act as technical liaison with equipment suppliers.
• Provide technical leadership and mentorship to senior and junior systems engineers.

Required profile

• Strong knowledge of aircraft landing gear systems (ATA 32).
• Solid grounding in systems engineering principles.
• Experience with mechanical and hydraulic systems (actuators, hoses).
• Working knowledge of electrical engineering and harnessing.
• Understanding of airworthiness and certification requirements.
• Experience with ARP4754 (ARP4761 knowledge desirable).
• Proven background in requirements management, validation and verification.
• Familiarity with DOORS (Classic and/or NG); MBSE experience advantageous.
• Ability to review, approve and sign off engineering documentation.

Required skills

• Systems engineering
• ARP4754
• ARP4761 (desirable)
• IBM DOORS Classic
• IBM DOORS NG
• Model‑Based Systems Engineering (MBSE)
• Hydraulic actuator design
• Electrical harness design
• Airworthiness certification processes

What we offer

• Work on advanced, high‑value engineering products used in demanding applications.
• Influence product performance throughout its entire lifecycle.
• Collaborate with highly skilled, multidisciplinary engineering teams.
• Take ownership and influence site delivery outcomes.
• Be part of a safety‑first, technically driven project environment.