Mechanical Engineer, Test Infrastructure

Job Title:

Mechanical Engineer, Test Infrastructure. Type:
Contract (3+ months). Pay Rate:
Up to $75.18 /hr. (DOE).

Location:

Berkeley, CA 94702.

• Design and implementation of high‑fidelity test beds; building the "truth machines" that derisk our iron‑air battery technology.
• Focus on the mechanical architecture of aux‑level and pack‑level test stands, ensuring our product development lifecycle is backed by robust, scalable, and representative physical data.
• Lead the mechanical design of complex test beds from conceptual CAD through fabrication and assembly, including HVAC, thermal management, hydrogen management, electrolyte management, and air‑handling systems for BESS components.
• Create test environments that accurately simulate real‑world conditions for our battery packs and auxiliary systems (pumps, manifolds, and power electronics).
• Work closely with Design Engineering and Test teams to translate high‑level testing requirements into functional mechanical hardware that identifies failure modes early in the development cycle.
• Partner with Electrical, Controls, and Chemical Engineers to integrate sensors, actuators, and DAQ hardware into mechanical designs.

• BS or MS in Mechanical Engineering or related field.
• 5+ years of experience in mechanical design and/or test equipment development (battery or energy systems experience is a plus).
• Proficiency with mCAD tools (Solid Works, NX, etc.).
• Experience working in a Manufacturing Engineering environment, delivering production‑quality tools and designs.
• Strong understanding of safety and compliance considerations in high‑power and/or chemical environments.
• Excellent problem‑solving skills, with the ability to balance speed, rigor, and safety.
• Strong communication and collaboration skills, with the ability to work cross‑functionally in a fast‑paced environment.

Belcan is an equal‑opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state, or local laws. Belcan provides a competitive pay and benefits package. This position offers a pay range of $75.18/hr; however, we consider several factors when extending an offer, including but not limited to education, experience, geographic location, and discipline.

Benefits offered may include health care, dental, vision, life insurance; 401(k); education assistance; paid time off including PTO, holidays, and any other paid leave required by law.