• Boeing (Berkeley, MO)
    …, is seeking an Experienced Low Observables (LO) Design and Integration Engineer to support design, analysis, and propulsion subsystem integration of low-observable ... features that affect signature across relevant frequency bands. Define and execute test plans and validation activities (lab and range) to verify LO performance… more
    job goal (01/08/26)
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  • Boeing (Hazelwood, MO)
    …& Security (BDS) is looking for a Senior Mechanical Systems Design & Analysis Engineer to join our team Phantom Works teams in Hazelwood, MO. Phantom Works programs ... review of the development and documentation of mechanical and fluid systems and thermal environment to establish the system design Lead activities to validate and… more
    job goal (01/06/26)
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  • Thermal Test Engineer

    Actalent (Fremont, CA)
    Job Title: Thermal Test Engineer Job Description As a Thermal Test Engineer , you will play a pivotal role in designing and executing ... comprehensive test plans to validate the performance of thermal systems, including battery conditioning, cabin climate control, powertrain cooling, and HVAC… more
    Actalent (01/01/26)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Thermal Engineer to join the MA&T Department. The Thermal ... requiring the use of finite element analysis software. A Thermal Engineer of this salary grade is...detailed thermal analyses to solve various program thermal challenges Generate test plans required to… more
    RTX Corporation (01/08/26)
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  • Spacecraft Thermal Engineer

    The Boeing Company (El Segundo, CA)
    …for professional growth. Find your future with us. Job Description **Spacecraft Thermal Engineer (Mid-Career) - Millennium Space Systems** **Millennium Space ... (MSS), a part of Boeing Defense, Space and Security (BDS)** is seeking a **Spacecraft Thermal Engineer (Mid-Career) to** support our team in **El Segundo, CA** !… more
    The Boeing Company (01/05/26)
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  • Mechanical Engineer , Fluids,…

    Axiom Space (Houston, TX)
    …marketplace. Our mission-driven team is seeking a bold and dynamic **Mechanical Engineer with Fluids, Environmental, and/or Thermal Control experience** who is ... test plans for component-level verification, including pressure and flow testing, thermal cycling, and leak testing. + Analyze test data, troubleshoot… more
    Axiom Space (01/07/26)
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  • Orion Thermal Protection System (TPS)…

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for a **Orion Thermal Protection System (TPS) Engineer ** to join the team with Barrios ... protection systems, and spacecraft certification processes. The Orion Thermal Protection System (TPS) Engineer will: +...testing, and build oversight. + Oversee the development of thermal models, stress analyses, and test techniques… more
    Amentum (12/05/25)
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  • Lead, Thermal Mechanical Engineer

    L3Harris (Wilmington, MA)
    …design details at program reviews to customers and independent reviewers + Development of thermal test plans to manufacture and test payload sensor systems ... engineers to create the best overall system design including thermal design, analysis, and test of optical...through detailed design phases + Experience as a lead engineer , project engineer , or IPT lead is… more
    L3Harris (10/12/25)
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  • NASA Spacecraft Thermal Systems…

    CACI International (Houston, TX)
    NASA Spacecraft Thermal Systems and Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... US * * * **The Opportunity:** CACI is looking for an experienced **Spacecraft Thermal Systems and Software Engineer ** to perform thermal analysis, and… more
    CACI International (10/28/25)
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  • Senior Mechanical Thermal /Structural…

    L3Harris (Orlando, FL)
    …in the interest of national security. Job Title: Senior Specialist Mechanical Thermal /Structural Analysis Engineer Job Code: 24238 Job Location : Orlando, ... Company has an immediate opening for a Specialist Mechanical Thermal / Structural Analysis Engineer to join... and dynamic environments. + Correlate analysis models and test results. + Provide assessment of the products ability… more
    L3Harris (01/06/26)
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  • Thermal Design Engineer , Amazon Leo…

    Amazon (Redmond, WA)
    …into the US as a refugee or granted asylum. We're looking for a Thermal Design Engineer who combines superb technical, research and analytical capabilities with ... (power states, duty cycles, structural mapping). - Define and execute test setups for thermal cycling and TVAC tests for development and qualification testing at… more
    Amazon (12/17/25)
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  • Senior Staff Engineer , Hardware Design…

    Celestica (Tucson, AZ)
    …and cooling loop design, to affect efficient, high density tray and rack level thermal design, including relevant simulations, analysis , test vehicles, and ... drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and..., power, and SI engineers on constraints, components selection, thermal design, test plans, bring-up and debug… more
    Celestica (11/05/25)
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  • Sr. Thermal Engineer

    SpaceX (Hawthorne, CA)
    Sr. Thermal Engineer , Thermal & Fluid...& Fluids analysis team, you are responsible for the thermal design, test , and validation of vehicles and ... make this possible, with the ultimate goal of enabling human life on Mars. SR. THERMAL ENGINEER , THERMAL & FLUID ANALYSIS (STARSHIP) As a Senior Thermal more
    SpaceX (01/07/26)
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  • Sr. Engineer , Thermal

    Virgin Galactic (Tustin, CA)
    We are seeking a Senior Thermal Engineer to join a leading engineering team with focus on designing, analyzing, and optimizing spaceship and launch vehicle ... commercial finite element and finite difference software + Perform thermal model correlation with flight test data...conditions + Mentor Junior team members + The Senior Thermal Engineer will also be expected to… more
    Virgin Galactic (10/15/25)
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  • Mechanical Engineer - Thermal

    Lockheed Martin (Littleton, CO)
    …join the team that is working quietly to keep the light of liberty shining\! As a Thermal Engineer on GS, you will: * Perform detailed thermal design and ... review, interpretation, flow\-down, and implementation of program requirements * Provide test support for component\-level and system\-level thermal tests… more
    Lockheed Martin (01/07/26)
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  • Thermal Analysis Engineer - Orion…

    Mb Solutions, Inc. (Houston, TX)
    …NASA at centers across the United States. We have an exciting opportunity for a Thermal Analysis Engineer - Orion Passive Thermal Control Systems to join ... and vehicles capable of lunar or Mars missions. + Develop thermal models of space hardware or test equipment using Thermal Desktop analysis software and… more
    Mb Solutions, Inc. (10/24/25)
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  • Thermal Engineer , Thermal

    SpaceX (TX)
    Thermal Engineer , Thermal & Fluid...& Fluids analysis team, you are responsible for the thermal design, test , and validation of vehicles and ... to make this possible, with the ultimate goal of enabling human life on Mars. THERMAL ENGINEER , THERMAL & FLUID ANALYSIS (STARSHIP) As a Thermal more
    SpaceX (01/07/26)
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  • Gateway ATCS Thermal Analysis…

    CGI Technologies and Solutions, Inc. (Houston, AL)
    **Gateway ATCS Thermal Analysis Engineer (ADV000CFV)** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, ... We have an exciting opportunity for a Gateway ATCS Thermal Analysis Engineer to join the team...launch, transit, lunar orbit, and quiescent modes. . Support thermal verification activities, including test planning, data… more
    CGI Technologies and Solutions, Inc. (12/09/25)
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  • Spacecraft Thermal Engineer

    Lockheed Martin (Littleton, CO)
    …in space and find a career that's built for you\. As a Spacecraft Design Thermal Engineer you will be responsible for performing preliminary and detailed ... antenna component analysis and testing\. * Spacecraft or aerospace component thermal vacuum testing experience, including test procedure development,… more
    Lockheed Martin (12/05/25)
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  • Senior Principal Thermal Engineer

    Oracle (Juneau, AK)
    **Job Description** As a Senior Principal Thermal Engineer , you will focus on the alignment of OCI thermal hardware design with specific experience in Rack ... activities for platforms and data center infrastructure. + Design and create thermal characterization test plans. Collaborate with technicians and industry… more
    Oracle (11/25/25)
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