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# Senior Principal Battery Systems Engineer

- **Company:** BAE Systems
- **Location:** Endicott, NY, United States (Remote available)
- **Experience:** Expert
- **Salary:** $120,874.0 - $205,486.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Software Requirements Analysis, Systems Integration
- **Published:** October 15, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=0f2c47e53c88355a

## About the Role

* Highly motivated and experienced engineers with a passion for developing innovative solutions
 * Collaborative team players with strong communication skills
 * Customer-oriented individuals who anticipate customer needs and exceed expectations
 * Innovative thinkers who are always looking for ways to improve processes and outcomes, * B.S. in Systems Engineering, Electrical Engineering, Mechanical Engineering, or a related field (minimum)
 * 8 years of experience designing, architecting, and integrating battery systems, especially for high-power or safety-critical applications
 * Demonstrated experience integrating battery systems into vehicles or high-level power system architectures
 * Experience in full lifecycle development, including system requirements, design, system-level integration, validation, and verification
 * Technical writing skills and ability to create required engineering documentation
 * Demonstrated experience providing technical leadership
 * Experience in developing and architecting SOC, SOP, SOH and SOE models and validating them at model level.
 * Knowledge of high-voltage electrical power system design, battery management system designs, and thermal management of energy storage systems

Preferred Education, Experience, & Skills

 * Master's Degree in a related engineering field
 * Experience with development of formal validation and verification procedures
 * Knowledgeable of commercial and military certification objectives and activities
 * Working knowledge of model-based development of systems and/or software
 * Demonstrated experience testing batteries and power systems
 * Demonstrated experience with deploying battery systems for safety-critical applications
 * Knowledge of ARP-4754A and ARP-4761, DO-311A, and FAA TSO process

## Description

As a Propulsion Battery Systems Engineer, you'll be responsible for:

 * Developing, allocating, and managing complex system, hardware, and software requirements
 * Researching and developing complex, safety-critical, high-power battery system designs and architectures
 * Defining hardware, software, and programmable logic interfaces and functionality
 * Preparing and reviewing documentation for system designs and architectures
 * Performing system and/or product integration
 * Verifying and validating complex aspects of system designs to ensure conformance with functional specifications and customer requirements