Senior Electrical Test Engineer

EnerSys
United States, Pennsylvania, Reading
2366 Bernville Road (Show on map)
Dec 16, 2025
EnerSys is a global leader in stored energy solutions for industrial applications. We have over thirty manufacturing and assembly plants worldwide servicing over 10,000 customers in more than 100 countries. Worldwide headquarters are located in Reading, PA, USA with regional headquarters in Europe and Asia. We complement our extensive line of Motive Power and Energy Systems with a full range of integrated services and systems. With sales and service locations throughout the world, and over 100 years of battery experience, EnerSys is the power/full solution for stored DC power products. Job Purpose Reporting to the Battery Performance Test Manager, the Senior Electrical Test Engineer will be responsible for supporting Li-Ion and Lead Acid Battery and Battery system testing activities. The Senior Electrical Test Engineer will be responsible for writing test procedures, quoting outside test lab work, organizing test material, ensuring all tests are completed correctly, communicating with internal customers, and writing the final test reports. Essential Duties and Responsibilities Work as part of a Global V&V team. Conduct battery and system electrical performance testing. Liaise with and support witness test at 3rd party laboratory tests. Work with external parties on fixture design and test instrumentation & optimization Author test reports. Identify test equipment to build/enhance internal testing capability. Manage and maintain test equipment Develop and optimize test methods. Develop test standards. Provide product design enhancement suggestions Qualifications Essential Qualifications & Experience Undergraduate degree in Electrical Engineering or related technical field. Demonstrated development of test equipment controls and DUT integration Experience with communication protocols EG CAN, Modbus, TCPIP Software development experience with test communication protocols, including LabView programming language Detailed report writing skills. 3+ years of testing experience. Demonstrated strong teamwork with various organizations both internal and external. Strong communication skills with cross functional teams Preferred Qualifications: Graduate degree in Electrical Engineering. 1+ years of testing large format Li-Ion batteries. Experience with integrating testing procedures with Generative AI Skills Requirement: Previous experience of working with battery technology is essential. Proficient in Microsoft Office program suite. Detailed report writing skills. Previous experience of delivering measurable results in a busy environment. Experience of working with cross-functional teams to achieve objectives. Good communication skills and able to liaise across all areas of the business. Knowledge of health and safety standards. Demonstrate a high degree of safety practices in the workplace. Familiar with 5S and Six Sigma lean enterprise initiatives. Familiar with quality standards (ISO 9001 & 17025, equipment metrology). Familiar with UN38.3, UL1973, UL2580, UL9540, UL9540A, IEC60068 test standards. The Individual: Ambitious and career minded individual. Strong interpersonal & communication skills. Promote teamwork across all disciplines within the company. Ability to lift test equipment and batteries occasionally. Willingness to travel up to 20% of the time including international travel General Job Requirements Must be able to differentiate colors. Must be able to lift up to 50 pounds/23 kilos on a daily continuous basis. Anything heavier will be done with the assistance of a mechanical device or with the assistance of another employee. Must be able to stand for long periods of time EnerSys provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Know Your Rights Know Your Rights (Spanish) We use artificial intelligence to screen, assess and select applicants for open positions, including for the purposes of reviewing and ranking application materials and scoring answers to application questions. Accordingly, decisions about your application and eligibility for employment with EnerSys may be made based exclusively on the automated processing of the personal information that you submit in your application materials.