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General Dynamics Ordnance & Tactical Systems

Principal Engineer (Systems Engineer)

356 Mountain View Drive, Colchester, VT 05446

On-site · Full-time · $119k–$162k (as posted)

First seen by offpeak October 6, 2026

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Company Overview

General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around the world. OTS empowers the U.S. military and its allies with an extensive range of overarching product segments applied across all levels of strategic and tactical operations, providing a cutting-edge advantage to our warfighters. Our Ethos of Honesty, Trust, Transparency, and Alignment, are the guiding principles that form the foundation of everything we do. Integrity is paramount, innovation fuels our passion, customer satisfaction is at the core of our mission, and collaboration is key to our success - fostering a culture of teamwork and mutual respect among employees, partners, and stakeholders. Whether you're just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits that include career development and recognition programs. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Job Summary

We are seeking a Principal Systems Engineer to support U.S. production transition, platform integration, and development of Active Protection System (APS) technologies. This role focuses on APS launcher and countermeasure integration onto current and future U.S. military platforms. Under technical oversight of an Engineering Fellow, responsibilities include converting foreign-partner technical data into a domestic baseline, leading system integration, resolving interface issues, supporting qualification, and enabling future upgrades. Candidates must collaborate across disciplines and engage with hardware during tests. A hybrid work schedule is available with on-site presence in Colchester. Regular domestic and periodic international travel to suppliers and military facilities is required.

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