Assembler II

Bren-Tronics Defense LLC; Commack (NY); On-site; USD 48,712,000 - 51,577,000; Full time

Benefits offered by this job

Generous Time Off

Comprehensive Benefits

Educational reimbursement

401(k) Matching

Employee stock purchase plan

Job summary

Bren-Tronics, part of EnerSys, is seeking an Assembler II in our New York area plant to assemble batteries, chargers and accessories to exact specifications.

You will use hand tools, measure components, perform functional tests, apply RTV/epoxy, solder as required, and operate automated machines while maintaining quality standards and safety on the production floor.

Qualifications

• Assemble batteries, chargers and accessories to specifications.
• Perform functional tests with computer/meters during production.
• Apply RTV/epoxy and perform soldering as required.

Responsibilities

• Assemble/solder batteries, chargers and accessories by hand or with tools and machines.
• Conduct multiple computer-based tests or meter readings for functionality.
• Apply labels, RTV/epoxy, and ensure proper packaging of finished products.
• Operate automated machines and maintain equipment per supervisor instructions.
• Maintain quality standards and report damaged equipment promptly.

Skills

Hand-eye coordination

Education

High School Diploma

Job description

Requisition ID13680-Posted09/09/2026

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.

What We Offer:

• Generous Time Off – 3+ weeks of paid time off, 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! Compensation Range: $17.00-$18.00

The Assembler II at Bren-Tronics, part of EnerSys and manufacture of advanced power solutions, will be responsible for assembling electronics components accurately according to specifications and quality requirements.

Essential Duties and Responsibilities

• Assemble/solder batteries, chargers, and accessories by hand, hand tools, simple automatic tools, and automated machines following supervisor’s directions and work instructions.
• Perform multiple computer-based functional tests or use electrical meter or other simple equipment to obtain functional test readout at the same time.
• Precisely apply RTV, epoxy and glue at specified area, apply labels or stamp at specified area on products, and perform meshing and taping on products.
• Assemble connector assemblies by crimping medium wires to socket/lug.
• Performs various types of soldering including surface mount, thru-hole, and hand-soldering at a proficient level.
• Accurately operate automated machines.
• Maintain assigned equipment and report damaged equipment; contact supervisor/line leader if supplies are needed.
• Clean and inspect assembles and/or sub-assemblies in conformance to manufacturing quality standards and initial products as required.
• Performs other related duties as assigned.

Qualifications

• High School Diploma
• 1+ Experience in Assembling or related work
• Good Hand/Eye Coordination for handling and assembling parts with precision.
• Able to work in the production floor and comfortable to encounter electrical and mechanical components.

General Job Requirements

• 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 frequently bend; twist; reach; stoop; kneel or crouch.
• Must be able to stand for long periods of time
• Employees are responsible for wearing the required Personal Protective Equipment in the proper manner at all times.
• This position requires working in a plant/warehouse environment. Therefore, expect varying working conditions.

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.