Manager, Mechanical Engineering

Epc Power • Poway, CA

1d

About The Position

We are seeking a Manager of Mechanical Engineering to lead a team of 5–10 engineers focused on the mechanical design and integration of power conversion systems. This role combines team leadership with deep technical ownership. You will be responsible for guiding the mechanical design of power electronics enclosures, integrating inverter systems into larger platforms, and ensuring robust solutions for thermal performance and environmental protection. You will work closely with electrical, firmware, and manufacturing teams to deliver systems that are not only high-performance but also manufacturable, serviceable, and reliable in the field.

Requirements

• Bachelor’s or Master’s degree in Mechanical Engineering (or related field)
• 7+ years of experience in mechanical design for complex electromechanical systems
• 2+ years of experience leading or managing engineering teams
• Strong expertise in: Enclosure design for industrial or outdoor systems
• Strong expertise in: Thermal management of power electronics
• Strong expertise in: Mechanical integration of complex systems
• Experience working with high-power systems (power electronics, industrial, energy, or similar)
• Knowledge of environmental protection design (IP ratings, sealing, materials, coatings)
• Familiarity with manufacturing processes (sheet metal, welding, machining, assembly)
• Experience with CAD tools (e.g., SolidWorks or similar) and mechanical simulation tools
• Strong problem-solving skills and ability to work at both system and component levels
• Effective communicator with cross-functional collaboration experience

Responsibilities

• Lead and develop a team of 5–10 mechanical engineers
• Own the mechanical design of power electronics enclosures and inverter packaging
• Drive system-level mechanical integration of inverter platforms into multi-megawatt (~5 MW) energy systems
• Design and optimize cooling solutions (air, liquid, hybrid) for high-power electronics
• Define strategies for environmental protection (IP-rated enclosures, sealing, corrosion resistance, etc.)
• Collaborate cross-functionally with electrical, firmware, and manufacturing teams to ensure seamless system integration
• Guide design tradeoffs across thermal performance, structural integrity, cost, and manufacturability
• Lead design reviews, prototyping, and validation testing (thermal, environmental, mechanical)
• Ensure designs meet reliability, safety, and regulatory requirements
• Mentor engineers and build strong technical capability within the team
• Take ownership of system performance in real-world operating conditions

Benefits

• 401(k) with company matching
• Medical, dental, and vision insurance
• Disability and life insurance
• Flexible Spending Account (FSA)
• Employee Assistance Program (EAP)
• Paid Time Off (PTO)
• Tuition reimbursement

What This Job Offers

• Job Type: Full-time
• Career Level: Manager