• Raytheon Technologies (East Hartford, CT)
    … Systems, Externals and Nacelles (MSEN) organization seeks a highly motivated and experienced engineer to serve as Principal Project Engineer for our 30K ... information under this program/contract. Qualifications We Prefer: Degree in Mechanical or Aerospace Engineering. Aerospace or Turbofan Engine industry experience;… more
    Upward (07/14/25)
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  • TRG (Farmington, MI)
    …sector environment for demanding applications The ability to manage PCB layout, mechanical system design and the manufacture and assembly of power electronic systems ... Experience in the simulation and design of fluid systems, thermal simulation and management in power electronics systems Training in the safe use of high power, high… more
    Upward (07/23/25)
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  • Northrop Grumman (Bellbrook, OH)
    …they're making history. Northrop Grumman Aeronautics Systems (NGAS) has an opening for a Principal RF Microwave Design Engineer / Sr. Principal RF Microwave ... safe and maintain peace on a global scale. The Principal RF Microwave Design Engineer / Sr....backgrounds in LO technology, Computational Electromagnetics Modeling, RF Test, Mechanical , Structural and Thermal analysis, Computational Fluid… more
    Upward (07/08/25)
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  • Sesame (San Francisco, CA)
    …such as plastics, metal, adhesive, and glass. Experience shipping products in a lead or principal engineer role. Expert with Computer Aided Design (CAD) tools & ... or influence all aspects of development, including system architecture, mechanical form/architecture, thermal design/test, component & vendor… more
    Upward (07/25/25)
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  • ButterflyMX (Irvine, CA)
    …considerations, and real-world environments affect electronic designs. Collaborate with our mechanical engineer to ensure optimal integration of hardware ... in hackathons or fast-paced hardware bring-up cycles. Collaborative experience with mechanical engineers on enclosure design, thermal considerations, and EMI/EMC… more
    Upward (07/09/25)
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  • Principal /Sr Principal

    Northrop Grumman (Cincinnati, OH)
    …parts lists). + Interface with vendors and fabricators to ensure deliverables meet mechanical requirements to include thermal , vibration, and structural. + Rapid ... OH (Dayton, OH)** to support system packaging design and thermal analysis. We are seeking engineers with the desire...analysis (ANSYS) _This position can be filled at the Principal Electromechanical Engineer or Senior Principal more
    Northrop Grumman (07/23/25)
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  • Senior Principal Thermal Analysis…

    Northrop Grumman (Baltimore, MD)
    …work of your career. We are looking for you to join our team as a Senior Principal Thermal Analysis Engineer based out of Linthicum, MD. **What You'll get to ... Do:** The thermal design team supports programs across the sector, including...DoD Secret Clearance or higher + Advanced Degree in Mechanical or Aerospace Engineering with concentration in Heat Transfer… more
    Northrop Grumman (07/11/25)
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  • Principal Thermal Mechanical

    NVIDIA (Santa Clara, CA)
    We are now looking for a Principal Thermal Mechanical Photonic Designer. We are part of the global circuits team at NVIDIA that craft the state-of-the-art ... self-driving cars. Come join us in our mission to Engineer the next generation of outstanding products. Teams are...up. What you will be doing: + Work on Thermal and Structural design of Silicon Photonic designs +… more
    NVIDIA (07/13/25)
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  • Principal Thermal Analyst

    RTX Corporation (Tewksbury, MA)
    …to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Thermal Engineer to join the MA&T Department. The ... Thermal Engineer is responsible for detailed thermal analysis...technical processes and tools) and/or lead analysis/test teams **The Principal Thermal Analyst job is in Tewksbury,… more
    RTX Corporation (07/18/25)
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  • Thermal Analysis Engineer - Orion…

    Amentum (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 ... + Develop thermal models of space hardware or test equipment using Thermal Desktop analysis software and first principal models with standard desktop… more
    Amentum (07/15/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …may offer a competitive relocation assistance package. This requisition may be filled as a Principal Mechanical Analysis Engineer or a Senior Principal ... comprehend and analyze complex problems and develop solutions **Basic Qualifications for a Principal Mechanical Analysis Engineer :** + Bachelor's degree with… more
    Northrop Grumman (07/15/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Huntsville, AL)
    …think is impossible. Our employees are not only part of history, they're making history. ** Principal Mechanical Engineer /Sr. Principal Mechanical ... above activities -- Training and mentoring junior or mid-level engineers Basic Qualifications: ** Principal Mechanical Engineer ** -- Bachelor's degree in … more
    Northrop Grumman (07/09/25)
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  • Sr. Principal Mechanical

    RTX Corporation (Tucson, AZ)
    …department technical processes and tools) and lead teams to meet program milestones **The Sr. Principal Mechanical Engineer - Structural Engineer job is ... Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products....is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and… more
    RTX Corporation (05/14/25)
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  • Mechanical Senior Principal

    Dell Technologies (Hopkinton, MA)
    **Senior Principal Mechanical Engineer ** Mechanical Engineering leads and delivers the development of innovative solutions, interfacing with ... **Hopkinton, Massachusetts** . **What you'll achieve** As a **Senior Principal Mechanical Engineer ,** you'll be...Data Center AI solutions and work with our global mechanical , electrical and thermal engineering community on… more
    Dell Technologies (07/24/25)
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  • Principal Mechanical Design…

    RTX Corporation (East Hartford, CT)
    …to go beyond? Pratt & Whitney Externals Engineering seeks a motivated, detail-oriented ** Principal Mechanical Design Engineer ** to join the design team. ... Working on inter-disciplinary teams, the selected candidate will perform mechanical design of gas turbine engine fuel, hydraulic, lubrication, air management… more
    RTX Corporation (06/26/25)
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  • Principal , Mechanical Design…

    L3Harris (Orlando, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Principal , Mechanical Design Engineer Job ID: 23829 Job Location: Orlando, ... Friday off Job Description: L3Harris is seeking an experienced Principal , Mechanical Design Engineer in...test products or systems such as instruments, controls, and mechanical , thermal , hydraulic, or heat transfer systems.… more
    L3Harris (05/08/25)
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  • Principal Mechanical Engineer

    RTX Corporation (East Hartford, CT)
    … Systems Externals and Nacelles (MSEN) Module Center. We're seeking a seasoned ** Principal Mechanical Engineer ** with proven leadership capabilities, sharp ... a security clearance. **Qualifications We Prefer:** + Advanced degrees in Mechanical , Aerospace, or Systems Engineering. + Aerospace industry experience involving… more
    RTX Corporation (07/15/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Systems Strategic Communications Solutions (SCS) engineering team is seeking a self-motivated Principal Mechanical Engineer that thrives in the design, ... development, and integration of dynamic electro- mechanical systems. Said individual will be heavily involved in design and documentation of hydraulic systems,… more
    RTX Corporation (06/25/25)
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  • Principal Mechanical Systems…

    RTX Corporation (Windsor Locks, CT)
    …information under this program/contract. **Security Clearance:** None/Not Required We are seeking a Principal Mechanical Systems Engineer to join our team in ... Windsor Locks, CT. In this role, you will design innovative hydro- mechanical and pneumatic control systems, define system components using physics-based models, and… more
    RTX Corporation (07/13/25)
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  • Senior Principal Mechanical

    BAE Systems (Cedar Rapids, IA)
    …may be available based on position level and/or job specifics. **Senior Principal Mechanical Engineer - Microelectronics Packaging (Hybrid)** **110596BR** ... to execute their precision navigation missions. BAE Systems is looking for an experienced Mechanical Engineer with a passion for engineering and the desire to… more
    BAE Systems (06/03/25)
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