Senior Mechanisms Design Engineer

Responsibilities

• Own the mechanical design of solar array subassemblies and related deployment mechanisms
• Drive system-level and component-level trade studies to identify optimal mechanical configurations
• Build CAD models across the full design lifecycle from concept to detailed, manufacturable parts
• Perform engineering analyses, including structural, dynamic, and thermal simulations
• Define detailed manufacturing requirements through part drawings and documentation
• Create and maintain supporting documentation including BOMs, materials specs, and mass models
• Contribute to test plans and verification strategies, and participate in qualification campaigns
• Present designs and analysis at internal reviews and provide clear technical documentation

Requirements

• Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related discipline
• 6+ years of hands-on experience designing and qualifying mechanisms for space applications
• Strong CAD proficiency (NX preferred)
• Skilled in structural, thermal, and dynamic analysis methods and tools
• Fluent in GD&T and mechanical tolerancing practices
• Familiarity with space mechanism components like motors, hinges, actuators, bearings, and hold-down systems
• Understanding of electromechanical systems and motor control electronics
• Experience with design-for-manufacturing (DFM/DFX) principles
• Comfortable supporting environmental testing (vibe, shock, thermal, thermal-vacuum)

Benefits

• Equity in Apex
• 100% company-paid medical, dental, and vision for employees and dependents
• $100k life insurance at no cost
• Comprehensive PTO package starting at 15 days
• 401(k) plan with generous matching
• 8 weeks paid parental leave and childcare reimbursement
• Daily catered lunch and unlimited snacks

About the Company

Apex manufactures satellite buses at scale using a combination of software, vertical integration, and hardware designed for manufacturing to provide humankind access to the galaxy.