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Salary
$140k – $170k per year
Location
In office (Commack)
Seniority
Architect · 15+ years exp
Visa
green card filings: 1

Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on Nov 7, 2026. EnerSys scores A on the Alion truth index.

Overview
Company
Impact
Profile match
EnerSys is a US industrial company headquartered in Reading, Pennsylvania, that makes stored energy solutions, including industrial batteries for forklifts and motive power, reserve power systems for telecom and utilities, and specialty batteries for aerospace and defence. Formed in 2000 and listed on the New York Stock Exchange, it runs more than thirty manufacturing and assembly plants worldwide, serves over 10,000 customers in more than 100 countries and includes the Precision Power Solutions division for aerospace, defence and medical markets. It hires production operators and supervisors, quality and test technicians, field service technicians, warehouse staff and program managers.

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: $140,000 to $170,000

Compensation may vary based on applicant's work experience, education level, skill set.

Learn More About EAS

Job Purpose

The Consulting Electrical Engineer at Bren-Tronics, part of EnerSys and a manufacture of advanced portable power solutions, serves as a senior technical authority responsible for solving highly complex engineering challenges and defining advanced electrical architectures. The successful candidate will have expertise in power electronics, battery protection systems, embedded controls, and military standards compliance.

Essential Duties and Responsibilities

  • Design and develop electrical circuits for batteries, chargers, and rechargeable battery systems.
  • Create detailed electrical schematics, specifications, and technical documentation.
  • Design and integrate battery monitoring and protection systems.
  • Perform system analysis related to electrical performance, thermal management, EMI, and reliability.
  • Use engineering tools for simulation, modeling, and analysis of electrical designs.
  • Support environmental and electrical qualification testing in accordance with military and defense standards.
  • Work closely with mechanical, software, systems, and manufacturing teams throughout the development cycle.
  • Participate in technical reviews and risk assessments for new products.
  • Provide technical support to Sales and Marketing for bids and proposals.
  • Prepare clear documentation for testing, production, and customer requirements.

    Provide technical guidance on complex engineering initiatives.

    Support development of engineering standards and best practices.

Qualifications

  • Bachelor's degree in Electrical Engineering; Master's degree preferred.
  • 15+ years of experience in electrical design, power systems, or defense-related products.
  • Strong knowledge of lithium-ion and similar battery technologies, including system safety and protection designs.
  • Experience with battery systems, power electronics, and low-EMI circuit design.
  • Proficiency with electrical design software tools.
  • Experience integrating electronics with microcontrollers and communication protocols such as CAN or serial communications.
  • Hands-on experience testing, troubleshooting, and qualifying electronic systems.
  • Strong commitment to quality, reliability, and technical excellence.

General Job Requirements

  • Generic

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.

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