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Principal Battery/High Voltage/High Power Packaging Engineer

BAE Systems

Endicott, NY · Posted October 23, 2026

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BAE Systems has filed 2 layoff notices in the last twelve months, covering 174 workers, most recently March 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings

About the job

Job Description We want your talent to support our development of power systems and high integrity electronic systems in our growing business. Controls and Avionics Solutions provides flight and mission-critical avionics and high-power drive systems to more than 170 commercial and military customers around the world. CAS products include fly-by-wire flight controls, full authority digital engine controls (FADEC), power management systems, energy storage systems, cabin management systems, weapon controls, autonomous flight systems, and mission systems for the world's most prominent aircraft and commercial vehicle manufacturers. Our growing business is located in the Greater Binghamton area, home to sports teams, shopping centers, a growing downtown, the State University of New York at Binghamton, several large healthcare employers and some of New York’s top-ranked school districts. The area enjoys a rich heritage with multiple diverse communities with local cuisine and festival celebrations. The Southern Tier area offers nearby access to hiking, skiing, lakes, waterparks, casinos, golfing, camping and vineyards. A 9/80 work schedule gives employees a great opportunity to experience all that the region has to offer and provides a balanced work and family lifestyle. Job responsibilities for the position include: Assist in the design and development of complex products

Conduct analysis, summarize results and present findings

Interface with our manufacturing group, other engineering disciplines, customers and suppliers

Resolve complex design challenges and establish a finalized design approach

Required Education, Experience, & Skills Bachelor’s Degree in Mechanical Engineering or related discipline with 8+ years related experience

Keen interest in solving battery packaging challenges, including thermal runaway mitigation, efficient lightweight structures, thermal management, etc.

Knowledge of suppliers with innovative materials, components and techniques for efficient battery packaging

Knowledge in electronics packaging for high voltage/high power designs

Understanding of thermal and structural analysis and the resulting design impacts

Understanding of lightweight materials (e.g. composites) and manufacturing processes

Excellent communication skills to convey design concepts and support schedule, budget, and technical discussions with manufacturers, customers, engineers, and all levels of management

Ability to balance multiple tasks and priorities, and thrive in a fast paced, schedule driven environment

Ability to establish and maintain effective relationships with stakeholders across different parts of the business to achieve the optimal design and manufacture of the product

Sound interpersonal skills when coordinating with company personnel, customers, and suppliers

Exercise discretion and independent judgment in the performance of duties while complying with policies, procedures, appropriate principles and applicable state and federal laws.

Ability to take ownership of Design-To-Cost (DTC) objectives to meet overall price targets

Preferred Education, Experience, & Skills Bachelor’s Degree in Mechanical Engineering and 8+ years of related experience.

Experience with Battery Cell Packaging

Experience with High Voltage/High Power Electronics Packaging

Understanding of battery thermal runaway test standards

Knowledge of 3D CAD software tools.

Understanding of Thermal/Structural Analysis

Pay Information Full-Time Salary Range: $107359 - $182510

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.