Mechanical Engineer – Electrothermal Group

Mechanical Engineer – Electrothermal Group

Location: Busek Co. Inc.

Department: Electrothermal Propulsion

The Mechanical Engineer supports the design, development, and production of electrothermal propulsion hardware for aerospace applications. This role spans concept development through production support, with a strong emphasis on precision mechanical design, hardware integration, and close collaboration with manufacturing and test teams.

• Design and develop mechanical components and assemblies for electrothermal propulsion systems
• Create and maintain engineering drawings, models, and specifications
• Support hands‑on assembly, integration, and troubleshooting of propulsion hardware
• Collaborate with manufacturing to ensure designs are manufacturable, repeatable, and cost‑effective
• Support thermal, structural, and mechanical analyses as required
• Support test planning, execution, and post‑test evaluation
• Investigate and resolve mechanical issues, nonconformances, and design changes
• Participate in design reviews and configuration control activities
• Ensure designs comply with aerospace standards and internal quality requirements

• Bachelor’s degree in Mechanical or Aerospace Engineering (or related field)
• Strong mechanical design skills and understanding of precision assemblies
• Ability to read and create engineering drawings and GD&T
• Experience with CAD software (e.g., Solid Works, Creo, or similar)
• Strong problem‑solving skills and attention to detail
• Ability to work independently and in cross‑functional teams

• Experience with aerospace propulsion, vacuum systems, or high‑reliability hardware
• Experience with thermal or structural analysis tools
• Hands‑on experience supporting assembly and test of flight or flight‑like hardware
• Familiarity with AS9100, ISO, or similar quality systems
• Experience working in prototype or low‑rate production environments

• Ability to perform hands‑on hardware work and fine motor tasks as required
• Ability to lift up to 30 lbs

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement savings plan (401k)
• Professional development opportunities
• Collaborative and innovative work environment

• Opportunity to work on cutting‑edge space propulsion technology
• Hands‑on involvement in advanced mechanical design and spaceflight hardware
• Competitive salary and comprehensive benefits package

• A U.S. citizen
• A lawful U.S. permanent resident (i.e., current Green Card holder)
• A refugee or an individual granted asylum in the U.S.
• Or eligible to receive the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable

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