• Senior Principal Thermal

    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 ... is required to work cross-functionally with different disciplines (Mechanical, Electrical, Thermal , and Software) to develop and set cooling strategies and actual… more
    Oracle (11/25/25)
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  • Senior Principal Experimental…

    Northrop Grumman (Baltimore, MD)
    …your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll Get to ... Do:** The thermal analysis and design team designs and tests sensor...level cooling applications. + Design and test advanced electronics thermal management solutions using heat transfer principles to meet… more
    Northrop Grumman (09/20/25)
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  • Senior / Principal Mechanical…

    Sandia National Laboratories (Albuquerque, NM)
    …benefits vary by job classification. What Your Job Will Be Like: Sandia's Thermal Sciences and Engineering department is seeking an R&D Mechanical Engineer ... with experimentation and testing, in first-of-a-kind engineering system analysis and thermal science research with a direct impact on national security. We… more
    Sandia National Laboratories (11/15/25)
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  • Principal Engineer - Thermal

    GE Aerospace (Niskayuna, NY)
    …solutions to maintain competitive advantages for GE Aerospace and our customers. As a Principal Engineer in The Thermal Management and Systems Laboratory, ... the shaping, development, and delivery of innovative solutions to our customer's thermal management, propulsion, and integrated power challenges. You will serve as a… more
    GE Aerospace (11/06/25)
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  • Principal Mechanical Engineer - Data…

    Insight Global (Mountain View, CA)
    Job Description As a senior Mechanical Engineer within a Data Center Technology Systems team, you will serve as a technical leader influencing data center ... equipment and mechanical infrastructure for large-scale data centers, performing advanced thermal analyses using computational tools, and driving the integration of… more
    Insight Global (11/20/25)
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  • Thermal Analysis Engineer - Orion…

    CGI Technologies and Solutions, Inc. (Houston, TX)
    ** Thermal Analysis Engineer - Orion Passive... models of space hardware or test equipment using Thermal Desktop analysis software and first principal ... and responsibilities:** We have an exciting opportunity for a Thermal Analysis Engineer - Orion Passive ...test, hardware install and integration issues while briefing Orion senior management on impact to schedule or changes in… more
    CGI Technologies and Solutions, Inc. (11/03/25)
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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 ... models of space hardware or test equipment using Thermal Desktop analysis software and first principal ...test, hardware install and integration issues while briefing Orion senior management on impact to schedule or changes in… more
    Mb Solutions, Inc. (10/24/25)
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  • Senior Principal Data Center…

    Oracle (Dover, DE)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and ... depth is required to work cross-functionally with different disciplines (Mechanical, Electrical, Thermal , and Software) to develop thermal solution optimized for… more
    Oracle (11/25/25)
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  • Principal / Senior Mechanical Design…

    Portland General Electric (Portland, OR)
    …hiring for a position open to both ** Senior Mechanical Design Plant Engineer (P3)** and ** Principal Mechanical Design Plant Engineer (P4)** candidates. ... to ensure system integrity and compliance. **Key Responsibilities** **P3 - Senior Mechanical Design Plant Engineer ** **Engineering Standards** * Maintains… more
    Portland General Electric (11/21/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Principal / Senior Principal Electromechanical Design Engineer to join our team of ... personnel. This position may be filled as a Principal Electromechanical Design Engineer or a Senior Principal Electromechanical Design Engineer .… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …\#NGATL This requisition may be filled as a Principal Research & Development Engineer or Senior Principal Research & Development Engineer **Basic ... Must be able to obtain and maintain a Secret clearance. **Basic Qualifications for Senior Principal Research & Development Engineer :** * Bachelor's Degree in… more
    Northrop Grumman (11/21/25)
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  • Senior Principal Optical Design…

    BAE Systems (Manchester, NH)
    **Job Description** BAE Systems is currently looking for a talented ** Senior Principal Optical Engineer ** to join our **EO/IR Capability Group** . This group ... service a variety of product areas for government and commercial applications. The ** Senior Principal Optical Engineer ** will develop and mature advanced… more
    BAE Systems (11/19/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …The Effector RF Design Team at Raytheon is seeking a talented and experienced ** Senior Principal Engineer ** to join our innovative and collaborative team ... position also involves planning and executing tests to evaluate the RF, thermal , and structural performance of radomes for next-generation defense systems. **What… more
    RTX Corporation (10/21/25)
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  • Senior Principal Semiconductor…

    BAE Systems (Nashua, NH)
    …part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product ... Other incentives may be available based on position level and/or job specifics. ** Senior Principal Semiconductor Engineer ** **118513BR** EEO Career Site… more
    BAE Systems (11/15/25)
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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located ... Ku, Ka, V, or W-band frequencies + Proficient in thermal simulation tools + Proficient with non-linear modeling techniques...be available based on position level and/or job specifics. ** Senior Principal MMIC Design Engineer more
    BAE Systems (10/29/25)
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  • Senior Principal Engineer

    RTX Corporation (Tucson, AZ)
    …other weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site ... in Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid...lead collaborative efforts with other technical disciplines including structural, thermal , aerodynamics and low observables + Willingness to travel,… more
    RTX Corporation (09/12/25)
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  • Senior Principal Engineer R&D

    Toshiba America Electronic Components, Inc (San Jose, CA)
    …distinguished record in the HDD industry. Essential Duties and Responsibilities + The Sr. Principal Engineer is expected to play a pivotal role in the ... will to play a key role in integrating new Head/Media/RW technologies. The Sr. Principal Engineer is also expected to communicate and interact with Toshiba… more
    Toshiba America Electronic Components, Inc (10/23/25)
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  • Engineer Senior Principal II…

    BAE Systems (Broomfield, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal II - Payload Performance Lead** **117533BR** ... with subject matter experts from other disciplines including calibration, optical, thermal , and focal plane subsystems to develop state-of-the-art system designs and… more
    BAE Systems (10/29/25)
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  • Senior Principal RF Range…

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The ... RCS ranges/chambers + Work with interdisciplinary engineering teams including thermal , structural, mechanical, systems, etc.to define, analyze, simulate, implement,… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Antenna…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate ... hardware and requirements + Work with interdisciplinary engineering teams including thermal , structural, mechanical, systems, etc. + Work with antenna manufacturing… more
    RTX Corporation (10/29/25)
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