Mechanical Engineer — Battery Cell & Module Development

Mechanical Engineer — Battery Cell & Module Development

Location: Pearl River, NY

Job Type: Full-time

UEP is seeking an entry- to mid-level Mechanical Engineer to join the Battery Development team. This role focuses on the mechanical, structural, thermal, and materials design of battery cells and modules, supporting the development and commercialization of next-generation battery technologies.

About Urban Electric Power (UEP) is commercializing zinc anode rechargeable battery technology developed at the City University of New York (CUNY) Energy Institute. Made from environmentally sustainable materials used in disposable alkaline batteries, UEP’s technology delivers enhanced performance, extended lifetime, and low cost. Founded in 2012, UEP is headquartered at its pilot manufacturing and battery testing facility in Pearl River, New York.

• Design and support mechanical, structural, and thermal aspects of battery cells and modules, including cell housing, welding interfaces, and module enclosures.
• Develop and maintain 3D CAD models and drawings using industry-standard CAD tools (e.g., SOLIDWORKS, Fusion, AutoCAD).
• Apply materials and mechanical fundamentals to create robust designs.
• Collaborate with chemical, electrical, and manufacturing engineers to integrate mechanical designs into complete battery systems.
• Create and maintain engineering documentation, including FMEAs, specifications, datasheets, and revision-controlled drawings.
• Support prototype builds, testing, design reviews, and iterative improvements.

• BS in mechanical engineering or related field.
• 0–5 years of experience in mechanical design or product development.
• Proficiency creating production-ready CAD designs and drawings.
• Strong understanding of materials, mechanical properties, and structural design.
• Experience with engineering documentation (FMEAs, specifications, drawings).
• Ability to work effectively in a cross-functional team.

• MS in mechanical engineering or related field.
• Experience with battery cells, modules, or energy storage systems.
• Familiarity with electrical drawings and PCB layouts.
• Exposure to thermal or structural analysis tools.

• Work on next-generation battery technology with real-world impact.
• Hands-on role from concept through commercialization.
• Collaborative, mission-driven startup environment.
• Competitive compensation and benefits.

If you are a strategic, hands-on leader with a passion for clean energy and operational excellence, we would love to speak with you. Please submit your resume and a brief cover letter detailing your relevant experience and career objectives to

This job description provides a general overview of the responsibilities and requirements for the role. Specific duties and areas of focus may evolve as the company continues to grow.