Mechanical Engineer
Enersys
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. 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 EnerSys 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. Essential Duties and Responsibilities 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 SolidWorks 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. Qualifications Bachelor’s degree in Mechanical Engineering, or similar technical degree. Minimum of 4 + years hands on experience developing, designing of electronic products. Experience in injection molding of plastic components. Battery packaging experience, engineering production industry. Strong knowledge of mechanical engineering principles, materials, and processes. Proficiency in Solid Work 3D CAD for modeling, drafting and analysis. Demonstrated strong teamwork with various organizations both internal and external. Effective communication skills with cross functional teams. Strong multi‑tasking, attention to detail, written and verbal. Ability to accurately and thoroughly document processes, procedures, and training documents. General knowledge of control systems, electrical testing, and troubleshooting. Awareness of project need and capability to work in a project environment with deadlines. 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. 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. Nearest Major Market: Long Island Nearest Secondary Market: New York City #J-18808-Ljbffr Enersys
- ...Position : Sr. Mechanical Design Engineer Brief Description: The primary purpose of the job is to execute assigned design work to support engineering project activity. Responsibilities include the conceptual design and development of pneumatic valve and control...Suggested
$105k - $135k
...power progress. About the Role You will play a crucial role in engineering and technology projects from concept through prototype... ...cross‑functional teams. You will leverage expertise in thermo‑mechanical design, electromechanical components, materials, and fabrication...SuggestedRelocation package- Job Purpose As a Senior Mechanical Engineer professional, you will lead, organize and contribute to the design and development activities of batteries, chargers and other complex energy storage-based systems. Your technical expertise in designs of injection molding and...SuggestedLocal area
$105k - $135k
Spellman High Voltage Electronics Corporation, located in Hauppauge, NY, is hiring an engineer to lead mechanical design and packaging. Ideal candidates will have a BS in Mechanical Engineering and 7-10 years of experience in power electronics and electromechanical systems...SuggestedRelocation package- A leader in energy solutions is seeking a Mechanical Engineer to join their team in Commack, New York. The ideal candidate will have a Bachelor's degree in Mechanical Engineering and over 4 years of hands-on experience in product development. Key responsibilities include...Suggested
- A prestigious university in New York seeks a Plant Utilities Engineer 1 to operate and maintain HVAC and mechanical systems. The ideal candidate will have substantial hands-on experience, assisting in projects that enhance energy conservation. Responsibilities include...Afternoon shift
- A leading energy storage company is seeking a Senior Mechanical Engineer to lead the design and development of innovative battery systems. This role requires a Bachelor’s in Mechanical Engineering and at least 10 years of hands-on experience. Proficiency in SolidWorks and...
- ...Job Description Job Description We are seeking a Quality Engineer to join our team! Responsibilities: ~ Create and improve automated systems and processes ~ Perform first piece inspection, in-process inspection, final inspection, and incoming receiving inspection...Full timeContract workWork experience placement
$97.5k - $123.5k
...front‑end semiconductor applications and EUV mask blanks, and in advanced packaging for AI and high‑performance computing. As a Mechanical Engineer on the Engineering team in Plainview, NY, you will own the design of mechanical components and subsystems — vacuum vessels,...Flexible hours$80k - $110k
...aerospace, and industrial markets, helping to advance technology and protect the free world. Job Type: Full time. Summary As a Mechanical Engineer II you will be an integral part of our engineering team, contributing to the design, development, and improvement of...Permanent employmentFull timeFor contractorsCasual workMonday to FridayFlexible hoursDay shift- ...Job Summary: We are seeking a highly skilled Senior LabVIEW Test Automation Engineer with 7+ years of hands-on experience in developing and maintaining test engineering application software for complex hardware/software systems. This role requires expertise in NI...
- Mechanical design and development with 5+ years of experience in Semiconductor/High-tech/ Special purpose machine industry. Design experience... .... Experience in SAP or similar PLM system. Knowledge of Engineering change notifications and implementing changes ECR/ECO/ECN....
- ...the place to be. Apply now and take the first step toward a rewarding career!Responsible for planning, organizing, and directing engineering to meet company objectives for design, new product development, and improvement of existing product lines by performing the following...Work experience placementOverseasNight shift
- A mid-size engineering firm is seeking an Office Engineer for NYSDOT projects in Hauppauge, NY. The role involves providing technical support, managing quality assurance paperwork, maintaining logs, and preparing construction estimates. Candidates should have a Bachelor...Work at office
$95k - $115k
...out how to put it back together? Do you geek out on robots? Our engineers drive packaging innovation, creating new ways to improve -... ...attention? Keep reading. Modern Packaging [ is seeking a talented Mechanical Design Engineer to develop, design, and implement new product...Full timeTemporary workLocal area$70k - $90k
...0 Compensation may vary based on applicant's work experience, education level, skill set. Job Purpose As a Manufacturing Methods Engineer I you will be responsible for creating, documenting, modifying, optimizing, implementing and monitoring procedures used to assemble...Permanent employmentTemporary workWork experience placementWork at officeLocal areaFlexible hours- A leading wellness product manufacturer based in New York is seeking a Junior Mechanical Engineer. The role involves creating CAD drawings, maintaining drawing control, and assessing facilities. Candidates should have a degree in Mechanical Engineering or related fields...
- Veeco Instruments Inc. is seeking a Mechanical Engineer to design mechanical components for their ion beam deposition systems in Plainview, NY. The role involves hands-on, full-life-cycle engineering from concept through to production, ensuring systems meet performance...
- ...Veterans Hwy., Bohemia, New York, United States of America Job Description Posted Tuesday, November 4, 2025 at 5:00 AM As a Junior Mechanical Engineer, you will work closely with experienced engineers and operations leaders to bring ideas from concept to implementation. This...Summer holiday
- A government organization is seeking an Associate Electrical Engineer to manage the design and maintenance of electrical systems for County facilities in Hauppauge, NY. The ideal candidate will have extensive experience in electrical engineering, specifically in the design...
- Arqui 3 srl in Brentwood, NY is seeking a Service Technician to perform automotive repairs and services according to factory standards. The role involves diagnosing problems, recording repair time, and ensuring customer satisfaction. Candidates must maintain personal grooming...
- A leading global semiconductor company is seeking a Sr Product Engineer in Greenlawn, NY, to drive GaN engineering initiatives. The successful candidate will have 8-10+ years in semiconductor development, overseeing product lifecycle from concept to production. Excellent...
- A leading energy solutions company is seeking a Manufacturing Methods Engineer I to enhance assembly processes for batteries and charging systems. In this role, you will optimize methods for productivity, develop work instructions, and improve engineering designs. Preferred...
$24.55 per hour
Overview Help Us Care for Smithtown At St. Catherine of Siena, every supply delivered is a step toward saving a life. We are looking for a reliable, detail-oriented Materials Specialist to join our tight-knit team on our beautiful 110-acre campus. What You’ll Do: Keep...- Catholic Health is seeking a reliable Materials Specialist (Per Diem) to join the team at St. Catherine of Siena in Smithtown. This role requires strong organizational skills and the ability to work in a fast-paced hospital setting, ensuring that all supplies are well-stocked...Daily paid
- ...validation and characterization to demonstrate performance, robustness, and compliance to customer use‑cases Collaborate with Product Engineering, R&D, Firmware, and Marketing to translate customer requirements into product features, configuration options, and roadmap...
- I3 INFOTEK INC in Plainview, NY is seeking a Mechanical Engineer with 5+ years of experience in the Semiconductor industry. Required skills include expertise in Solidworks and other 3D CAD systems, as well as knowledge of drafting standards. Candidates should have strong...
- A leading technology solutions provider in Bohemia, New York is seeking a Mechanical Engineer II to contribute to design and development processes. The role involves creating prototypes, conducting tests, and collaborating with cross-functional teams to ensure the manufacturability...
- Veeco is seeking a Mechanical Engineer in Plainview, NY, responsible for designing mechanical components and subsystems for advanced capital equipment. This hands-on role requires experience in the semiconductor industry, creating everything from initial concepts to validated...
$500 per month
Job Description Job Description Overview We create communities where employees thrive in their work, helping our residents thrive in their homes. Atria Senior Living’s family of brands has openings for individuals looking for a career with outstanding benefits...Full timePart timeFor contractorsWork at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineer. Be the first to apply!




