Jobs and Careers
GE

Architectural Thermal Systems Engineer - GM Defense

General Motors
United Statesfull_timeVerifiedPosted 17 Dec 2025

About the role

Job Description

The Role

The GM Defense Architecture Systems Engineer is an advanced engineering resource that will work on engineering definition of incoming projects into GM Defense (GMD).  The Architecture SE will work on new defense opportunities that the business development arm of GMD brings forward for analysis.  

You'll be responsible for the advanced system integration in a fast-paced environment on government programs and special projects.  This role requires a combination of technical theory and hands-on skills with the confidence and ability to be self-directed in a small team environment.  This person will focus on the advanced concepts/activities for potential deployment to one or more of GM Defense’s future vehicle platforms. 

This role will work with architecture SE's from multiple domain areas (Electrical, Propulsion/Electrification, Thermal, Survivability, Autonomous, Body, Interior, Chassis, etc.) to develop the entire vehicle design solution that meets the requirements of the Business Development proposal.  In addition, key engagement is expected between the internal product owners and vehicle program management.

We are seeking Architecture Systems Engineers for domain areas with priority in the areas of Thermal Arch. Systems Engineering

What You'll Do

  • Technology selection and supplier partnering for advanced Systems
  • Reducing government vehicle requirements into system solutions
  • Defining architecture to support GMD applications
  • Work with design team to package components and support design studies as required to meet customer requirements.
  • Help create vehicle strategies off "commercial-off-the-shelf" and "newly created" system components that maximize performance and minimize investment
  • Supporting early advanced system architecture development and integration.
  • Adhere to all ITAR requirements (International Traffic in Arms Regulations).

Your Skills & Abilities (Required Qualifications)

  • BS / MS in Engineering or equivalent
  • Plumbing and heat exchanger design experience (High and Low temp coolant, Refrigerant)
  • Deep understanding of Fluid flow theory and principles (liquids/gases)
  • Domain specific experience aligned with Arch SE role (fluid flow/heat transfer/hardware)
  • Advanced/Execution DRE, VSE and/or Architecture experience
  • Strong interpersonal skills and proven ability to work with cross functional teams
  • Extensive level of analytical ability where problems are unusual, difficult or complex.
  • Demonstrated ability of “dealing with ambiguity” to enable timely decision making.
  • Thorough understanding of manufacturing processes.
  • Strong understanding of engineering operations, processes, and best practices.
  • Candidate must be a U.S. Person (U.S. citizen, U.S. permanent resident, asylee or refugee).

What Will Give You A Competitive Edge (Preferred Qualifications)

  • 6+ years of engineering experience
  • Battery Electric Vehicle (BEV) cooling strategy knowledge
  • CFD experience using Star CCM+ and GT Power
  • Knowledge of Mil-Std’s (Military Standards)
  • Brazing design and methodology experience
  • Structural engineering experience
  • 5+ years’ experience in INCA, Vspy, and Simulink
  • MS in Thermal and Fluid Mechanics or equivalent
  • DFSS Black Belt certification
  • Vehicle Launch Experience
  • MPG Level 2 driving + trailer license
  • Military/Defense Industry experience

#GMD

GM does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc). This role is categorized as hybrid. This means the selected candidate is expected to report to a specific location at least 3 times a week {or other frequency dictated by their manager}. The selected candidate will be required to travel <25% for this role. This job may be eligible for relocation benefits. This position requires the ability to legally operate a motor vehicle on a regular basis and successfully complete a Motor Vehicle Report review. The position is subject to export control restrictions and requires the successful candidate to be either a U.S. Person (U.S. citizen, U.S. permanent resident, asylee or refugee) or a non-U.S. Perso

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

General Motors

View company profile →