Mechanical Engineer

Ener Sys Advanced Systems (EAS) is a specialized division of Ener Sys—a global leader in stored energy solutions for industrial applications. EAS focuses on cutting‑edge energy solutions for the aerospace, defense, and medical industries
. As we continue to grow, we’re looking for individuals who share a passion for these industries and want to be part of an innovative, dynamic team.

Certain positions at Ener Sys Advanced Systems require access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR) and other U.S. government security regulations. Candidates for these positions should be a “U.S. Person” under ITAR (U.S. citizen, lawful permanent resident, or a refugee/asylee) and/or otherwise comply with ITAR requirements for access rights to be considered for a position.

What We Offer:

• Generous Time Off – 3+ weeks of paid time off, including PTO and paid sick leave, plus 11 paid holidays
• Comprehensive Benefits – Medical, dental, and vision coverage for employees and dependents at a discounted rate
• Financial & Career Growth – Life insurance, short‑term disability, educational reimbursement, flexible spending accounts, and an employee stock purchase plan
• 401(k) Matching – 100% match at a 6% contribution level
• Innovative Culture – We value excellence, teamwork, and long‑term relationships with stakeholders, colleagues, and customers. Through innovative technology and ongoing training, we invest in our employees’ skills and career development.

At EAS, we don’t just build batteries – we power systems and devices that protect not only individual citizens but communities across the world.

If you’re excited about working in an innovative, fast‑paced, high‑tech environment, where your contributions make a real impact, we’d love to hear from you!

As a Mechanical Engineer at Bren‑Tronics, part of Ener Sys and a manufacturer of advanced portable power solutions, you will work in a fast‑paced manufacturing environment developing sophisticated batteries, battery chargers, and related products. You will work within the Engineering Development group on multidisciplinary teams to meet committed timelines, supporting multiple projects across various stages of development and creating multiple design concepts using appropriate manufacturing techniques, materials, processes, and tolerances.

• Collaborate on the mechanical development of batteries, chargers, inverters and other related products.
• Analyze design for performance of the device during rigorous use in extreme conditions.
• Proficient with Solid Works 3D CAD to develop assembly layouts and development of components including injection molded parts, contacts, printed circuit boards, sheet metal parts and other fabricated and purchased components.
• Engage and conduct design reviews for mechanical engineering projects.
• Monitor and track projects on the progress of engineering projects and maintain a personal action item list.
• Facilitate the entire lifecycle of the prototype and the early stages of new product build while being actively involved throughout the process.
• Partner, select and coordinate with suppliers to obtain quotes, build prototype component, implement product transition into production, and address technical challenges with subcontracted products.
• Conduct and coordinate first article testing of new products, troubleshoot any test results and provide detailed reports on results.
• Launch drawings and generate Engineering Change Orders for new and legacy products through formal document control system.
• Evaluate inspection reports on incoming components for conformance to design requirements. Make corrective action recommendations for non‑conforming items.
• Support proposal efforts by analyzing customer requirements and developing conceptual layouts, drawings and budget projections.
• Analyze current products for performance and assess improvements in product effectiveness.
• Resolve challenges with legacy products upon completion of assembly and at suppliers.

• Bachelor’s degree in Mechanical Engineering, or similar technical degree.
• Minimum of 4 + years hands on experience…