Charge and Balance Operator

Navitas Systems LLC, a leader in comprehensive energy storage solutions, was formed in 2011 with the merger of MicroSun Innovative Energy Storage Solutions and MicroSun Electronics, and the acquisition of lithium battery company A123 Systems’ Government Solutions Group. In 2019, East Penn Manufacturing, one of the world’s leading battery manufacturers, acquired majority interest in Navitas Systems. In SEVEN remarkable decades, East Penn has grown from a one-room shop with a product line of five automotive batteries to one of the world’s leading battery manufacturers with over 10,500 full-time employees, 515 product designs, operations around the world, and hundreds of awards for industry excellence.

At our Navitas facilities we engage in the research, design, development, and manufacture of advanced lithium cells and energy storage products and systems for both commercial customers and U.S. Government/military customers. We invest in our people, they are and always will be the heart of this company. Are you ready to join a family-owned enterprise committed to honoring the contributions of everyone? Then Navitas is the right place for you.

Navitas Systems designs and manufactures lithium ion batteries, including its own custom battery management systems. In this position you will perform assembly-level electrical testing and validation of battery packs and associated electronics. This includes high-potential (Hipot) safety testing, PCU/BMS assembly functional testing, and charge and balance operations. This is a full-time position located in our Ann Arbor facility. This position requires the ability to read and follow work instructions, test procedures, and safety requirements. This position exists in a temperature-controlled environment.

• Perform Hipot (high-potential) dielectric strength testing on battery packs and assemblies per applicable test procedures and safety requirements.
• Perform PCU/BMS assembly functional testing, verifying proper electrical operation, communication, and performance prior to pack integration.
• Perform charge and balance operations on battery packs, ensuring cells and modules meet specification before shipment or further testing.
• Perform end-of-line (EOL) testing of battery packs to ensure proper performance before shipment to customers.
• Work with production and test engineering on assembly issues; support Bauer test stand operations as needed.
• Follow written test procedures and work instructions accurately; document results and flag any out-of-spec conditions.
• Identify, record, and escalate test failures or anomalies to test engineering or supervision.
• Maintain a clean, safe, and organized work area consistent with 5S standards and ESD practices.
• Support continuous improvement efforts by providing feedback on test process efficiency and quality.

Education and Experience

• High school diploma or GED required; Associate's degree or technical certification in electronics, electrical technology, or a related field preferred.
• 2+ years of experience in a manufacturing or electronics assembly/test environment.
• Experience with battery or electronics assembly testing preferred.

Knowledge, Skills and Abilities

• Ability to read and follow written test procedures, work instructions, and wiring diagrams.
• Familiarity with basic electrical measurements (voltage, current, resistance) using digital multimeters and test equipment.
• Experience with or ability to learn Hipot testing equipment and safety protocols.
• Proficient in Microsoft Office (Excel for data entry and basic record keeping).
• Experience with battery charge/balance equipment a plus.
• Familiarity with CAN-based battery systems or BMS electronics a plus.
• Strong attention to detail, ability to follow multi-step procedures accurately.
• Ability to work effectively in a team environment and communicate clearly with engineering and production staff.

Disclaimer: This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Navitas/East Penn offers excellent benefits:

• Competitive compensation
• Group health insurance that includes high quality medical, dental, vision and prescription coverage with a low employee premium
• Retirement Savings Plan with company match and a 3% employer contribution
• Paid company holidays and Paid Time Off (PTO)
• Employee assistance program
• Fitness Discounts
• Promotional opportunities

At Navitas/East Penn, our employees are our culture; our employees will always be the heart of the company. We are a private, family-owned enterprise committed to cultivating an atmosphere that honors the contributions of everyone.  We want our employees to have long-term careers, and many do. More than 38% of our workforce has over a decade of service. Our open-door management policy, comprehensive benefits package, employee appreciation and recognition events, and career advancement opportunities are just some of the ways we show our employees how incredibly valued they are.

EOE/VEVRAA