Manufacturing Engineer Intern

EnerSys
United States, New York, Commack
Feb 13, 2026
EnerSys Advanced Systems (EAS) is a specialized division of EnerSys-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 EnerSys 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. 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! Learn More About EAS Compensation Range: :$23-$25 Job Purpose The Manufacturing Engineer Intern at Bren-Tronics, part of EnerSys and a manufacturer of advanced power solutions, assist Manufacturing Engineer on any designated projects or processes by supporting design, assembly and validation. Essential Duties and Responsibilities Actively participate in prototype assemblies and early production build of new products. Direct support in the preparation of detailed fixture and process design, design validation and prototype fabrication or assembly. Participate in fixture and process design discussions, conduct feasibility and time studies, and validate new and modified fixtures or process. Participate in generating and maintaining CAD data within the configuration control process, facilitate in releasing CAD data and generating ECNs for new and legacy products through document control system. Maintain tools and work environment for optimal performance and safety. Assists MFG Engineer in various activities and projects. Qualifications Completed 3 years of study towards a bachelor's degree in manufacturing engineering bachelor's degree Previous internship experience in a project team environment is a plus Strong attention to detail and analytical problem-solving skills Microsoft Office Suite (Excel, Word, PowerPoint) required Must have strong communication and interpersonal skills Ability to work both independently and collaboratively in a team environment General Job Requirements This position will work in an office setting, expect minimal physical demands. 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.