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Powerpack Cooling Design & Release Engineer

General Dynamics Land Systems
United States, Michigan, Sterling Heights
38500 Mound Road (Show on map)
Mar 18, 2026

A Powerpack Cooling Design & Release Engineer will lead the design, development, and release of assembly/component technical drawings for heating, cooling, and ventilation systems.

Primary assignments will include:

  • Perform and mentor 1-D fluid flow analyses to size and optimize fluid distribution systems
  • Perform and mentor analysis to size and optimize heat exchanger performance
  • Design, select and integrate powerpack coolant and air systems
  • Prepare CAD studies for design business unit to detail objective models/drawings
  • Release drawings to Engineering Release Plan (ERP) and maintain Technical Data Package (TDP) for power pack cooling systems that meet customer requirements and specifications
  • Derive vehicle-level performance requirements and develop and release engineering design specifications
  • Track weight, cost, thermal, and power allocations
  • Prepare Statement of Work (SOW), Critical Item Development Specification (CIDS), Interface Control Document (ICD) and Source Selection Plan (SSP) for a Request for Proposal (RFP) to industry suppliers, or for other purposes as required. Perform source selection evaluation of supplier proposals.
  • Manage supplier design development progress, technical action item list, and transfer of engineering communication; interface with suppliers virtually and onsite; evaluate supplier cost quotes
  • Provide technical oversight and direction to suppliers during design development and validation to ensure performance, test, and/or design requirements are being met.
  • Prepare comprehensive technical reports and proposals; prepare for and present at formal Design Reviews
  • Conduct engineering evaluations in a laboratory environment
  • Investigate, respond, and implement corrective action to Production, supplier or field issues
  • Support prototype builds, create test plans, execute tests and create test reports to validate designs, mitigate risks and/or troubleshoot problems*
  • Work with other engineering disciplines to exchange technical information and give direction to designers and prototype shop personnel* Plan, organize, and maintain records of progression to ensure successful completion of projects on schedule and within budget*

Candidate Requirements:

    • Bachelor's degree in Mechanical Engineering.
    • 12 + years experience with no less than 8 years practical design and release
    • Demonstrated understanding of mechanical and thermal engineering principles
    • Proficient with 1-D modeling of fluid systems (coolant) to size circuits and pumps
    • Demonstrated experience sizing & optimizing heat exchangers (types, fin density, etc.,)
    • Experience supporting prototype and/or production build activities
    • Experience with Teamcenter and Vis Mockup
    • Ability to travel up to 10% to other facilities and military installations if needed.

    Additional Information / Desired Experience

    • This position may require eligibility to obtain a US security clearance. (Non-US Citizens may not be eligible to obtain a security clearance)
    • Previous experience working on ground combat Vehicles desired.
    • This position may require the candidate to be able to climb on/off, work in, and work around military vehicles is desired. Must be able to pass ASR test (Anthropometric Size Requirement for confined space)
    • Able to bring continuous improvement processes and methodologies to the position. Strong communication, interpersonal, and organizational skills is required Works well in team and individually
    • Must be able to work occasional evening and/or weekend overtime as required
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