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CHAOS Industries
Actively hiring

Principal Mechanical Engineer

Workplace
On-site
Commitment
Full-time
Seniority
Senior
Salary
$160,000 - $260,000/yr
Posted
Location
Los Angeles, United StatesEl Segundo, United States

CHAOS Industries is seeking a Principal Mechanical Engineer to lead the design, development, and integration of advanced missile and UAV launcher systems. This role owns end-to-end mechanical design from concept through production and sustainment, collaborating across functions and providing technical management of subcontracts. The engineer will work hands-on in a fast-paced environment, owning hardware from concept through field deployment.

Responsibilities

  • Own mechanical architecture and integration of launcher systems across multiple platforms (ground and maritime)
  • Define and manage mechanical and electro-mechanical interfaces between missile, canister, and platform
  • Develop solutions for environmental protection and blast, plume, and thermal effects including gas management, shielding, and structural protection
  • Ensure compliance with safety interlock requirements and launch sequencing constraints.
  • Design mechanical safing features and contribute to system-level hazard analyses.
  • Design and develop mechanisms and actuation systems for deployment, retention, and release
  • Ensure compliance with relevant military standards
  • Serve as a primary technical hardware interface with customers, platform providers, suppliers, and manufacturing partners. Perform make/buy assessments
  • Lead integration of launcher systems onto mobile ground and maritime platforms, accounting for structural loads, motion environments, corrosion, and installation constraints
  • Support production transition, configuration control, and fielded system sustainment, including investigation and resolution of integration issues

Requirements

  • Bachelor’s degree in Mechanical Engineering or a related discipline
  • 10+ years of progressively responsible experience in mechanical design and system integration for aerospace or defense
  • Demonstrated experience designing missile launcher systems or closely related hardware
  • Strong background in structural design, mechanisms, and ruggedized hardware for harsh environments
  • Experience with electro-mechanical integration, including power and data interfaces and connector systems
  • Working knowledge of blast, thermal, and dynamic loads associated with rocket or missile systems
  • Familiarity with system safety principles, including safe-and-arm or fuzing interfaces and launch interlocks
  • Strong proficiency with CAD tools (e.g., SolidWorks or equivalent) and experience designing large assemblies
  • Solid understanding of mechanical interfaces, tolerancing, alignment, installation practices, and interface control documents (ICDs)
  • Experience interpreting and applying military standards (e.g., MIL-STD-810) and environmental qualification practices
  • Demonstrated ability to lead technical decisions and resolve cross-disciplinary integration challenges
  • Strong communication skills and ability to operate across multiple programs
  • Ability to obtain and maintain a U.S. security clearance

Nice to have

  • Master’s degree in Mechanical Engineering or a related field
  • Prior experience serving as a mechanical technical authority on a program
  • Experience planning, instrumenting, and executing hardware tests
  • Experience with designing and integrating mechanisms and actuation systems
  • Experience with system-level requirements allocation
  • Familiarity with vehicle integration constraints, including shock, vibration, transport, and operational loads
  • Experience with at least one commercial FEA or multiphysics simulation package (NASTRAN, ABAQUS, ANSYS, CFD codes, COMSOL, etc.)
  • Knowledge of manufacturing and assembly processes for mobile or deployable mechanical structures and mechanisms
  • Experience with prototyping, additive manufacturing, CNC machining, and other fabrication techniques
  • Familiarity with military-style connectors (e.g., mil-circular 38999, ARINC, micro-D)

Benefits

  • Health Benefits: Medical, dental, and vision benefits 100% paid for by the company
  • Additional benefits: 401k (+ 50% company match up to 6% of pay), FSA, HSA, life insurance, and more
  • Our Perks: Free daily lunch, ‘No meeting Fridays’, unlimited PTO, casual dress code
  • Compensation Components: Competitive base salaries, generous pre-IPO stock option grants, relocation assistance, and (coming soon!) annual bonuses
  • Team Growth: 250 employees and counting across 5 global offices