Mechanical Systems Engineer
US$198,000 – US$300,000 / yr base salary
Posted 9 Oct 2026
Advertised as “Principal Mechanical Systems Engineer, IPT Lead”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 15+ yrs
- Management level
- Individual contributor
- Employment
- On-Site
| Base salary | US$198,000 – US$300,000 / yr |
|---|
Field of studyAerospace Engineering, Mechanical Engineering (or related)
Study levelBachelor's
Study levelMaster's
CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage—domain dominance. The company's products are powered by Coherent Distributed Networks (CDN™), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats.
CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Partners. The company is headquartered in Los Angeles, with offices in Washington, D.C., San Francisco, San Diego, and London. For more information, please visit www.chaosinc.com.
**Role Overview:
**We are seeking an experienced Principal Mechanical Systems Engineer who will lead design and development of aircraft mechanical systems — including landing gear, doors/hatches/access panels, wheels and brakes, actuation mechanisms, and related mechanical subsystems — for a Massed Modular Aircraft (MMA) program. This role owns the mechanical systems design approach from concept through qualification and production transition, with emphasis on modularity, producibility, and design-for-mass-manufacture principles that support high-rate, distributed production. The ideal candidate brings broad aircraft mechanical systems expertise across multiple subsystem domains, combined with a strong producibility mindset suited to attritable, low-cost, or mass-producible aircraft concepts.Responsibilities:
- Lead design and integration of aircraft mechanical systems, including:
- Landing gear (main and nose gear, retraction/extension mechanisms, shock absorption/struts, steering)
- Wheels, tires, and brake systems (including brake control and anti-skid considerations)
- Doors, hatches, access panels, and associated latching/locking mechanisms
- Actuation systems (electromechanical, hydraulic, or pneumatic as applicable) supporting flight control surfaces, doors, and landing gear
- Other mechanical subsystems as required (e.g., tow fittings, jacking points, ground handling provisions)
- Define and enforce a modular mechanical systems architecture with common interfaces, standardized attachment schemes, and interchangeable subassemblies across platform variants.
- Own mechanical system trade studies (actuation method, materials, kinematics) balancing performance, weight, reliability, cost, and producibility at scale.
- Ensure mechanical systems integrate cleanly with airframe structure, avionics, and flight controls across modular interface boundaries.
- Apply design-for-manufacture and design-for-assembly (DFM/DFA) principles to mechanical systems to enable high-rate, low-touch-labor production.
- Partner with Manufacturing Engineering to define producible mechanism designs, standardized components, and assembly/installation sequences compatible with distributed or multi-site production.