• Rocket Lab Corporation (Long Beach, CA)
    …in a fast-paced and rewarding environment, this is your opportunity. SENIOR COMBUSTION DEVICES ENGINEER II / PRINCIPAL COMBUSTION DEVICES ENGINEER Based out ... of Rocket Lab's headquarters in Long Beach, CA, the Principal /Senior Combustion Devices Engineer will be responsible...Work with the test and launch teams to interpret data and provide solutions to enable a high cadence… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …components YOU'LL BRING THESE QUALIFICATIONS AS A PRINCIPAL MANUFACTURING ENGINEER - PROPULSION: Bachelor's degree in mechanical engineering, manufacturing ... development of re-usable liquid launch vehicle, this is your opportunity! SENIOR / PRINCIPAL MANUFACTURING ENGINEER - PROPULSION Based out of Rocket Lab's Engine… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …build and assemble satellite hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's global ... headquarters in Long Beach, CA, the Principal Spacecraft Systems Engineer is responsible for...Simulations and analysis across vehicle functions Test methods and data analysis Lead and own technical development of spacecraft… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Littleton, CO)
    …build and assemble satellite hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's site ... in Littleton, CO, the Principal Spacecraft Systems Engineer is responsible for...Simulations and analysis across vehicle functions Test methods and data analysis Lead and own technical development of spacecraft… more
    Upward (08/04/25)
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  • Principal , Mechanical

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions ... you to own them to completion. Within AIS and Data Center Engineering, the Mechanical Products and...improvement at scale A day in the life A Principal , Mechanical Engineer for Air… more
    Amazon (10/30/25)
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  • Senior Principal Mechanical

    Roche (South San Francisco, CA)
    **The Position** As a Senior Principal Mechanical Engineer at Genentech, you'll have the unique opportunity to lead the charge in designing and upgrading ... direction of the Director of Design Engineering, the Design Engineering Senior Principal Mechanical Engineer provides technical leadership and accountability… more
    Roche (10/14/25)
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  • Principal Mechanical Engineer

    Amazon (Columbus, OH)
    …that keeps millions of customers connected to the innovation they depend on. As a Principal Mechanical Engineer , you will be a technical leader driving ... our global data center footprint. As a Mechanical Engineering Principal , you will serve as...to ensure products and solutions perform as intended. A Principal Mechanical Engineer role will… more
    Amazon (10/29/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal / Senior Principal Mechanical Design Engineer .** ... MD** _._ **This requisition may be filled as a** ** Principal Mechanical Design Engineer ** **or**...Task Management tools: Jira or Confluence + Familiarity with data visualization tools: Tableau Primary Level Salary Range: $100,300.00… more
    Northrop Grumman (10/01/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Rolling Meadows, IL)
    …or Sr. Principal level based on the requirements below. **Basic Qualifications for Principal Mechanical Engineer :** - Bachelor of Science degree in ... 3D CAD Tools (Siemens NX is preferred) and product data management tools - Demonstrated leadership of small to...specified clearance prior to start. **Basic Qualifications for Sr. Principal Mechanical Engineer :** - Bachelor… more
    Northrop Grumman (10/28/25)
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  • Principal Mechanical Air-Cooling…

    Amazon (Austin, TX)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions ... you to own them to completion. Within AIS and Data Center Engineering, the Mechanical Products and...global knowledge base A day in the life A Principal , Mechanical Engineer for Air-Cooled… more
    Amazon (10/26/25)
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  • Principal Mechanical Air-Cooling…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions ... you to own them to completion. Within AIS and Data Center Engineering, the Mechanical Products and...to industry advancement A day in the life A Principal , Mechanical Engineer for Air-Cooled… more
    Amazon (10/24/25)
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  • Mechanical Design Engineer

    Northrop Grumman (Melbourne, FL)
    …within a reasonable period of time, as determined by the company. **Basic Qualifications Principal Mechanical Engineer :** + Must have a Bachelor's in a ... has an opening for a Mechanical Design Engineer or Principal Mechanical Design...handling equipment used on military aircraft. + Gathering of data , requirements development, interfacing with suppliers, and performing basic… more
    Northrop Grumman (11/01/25)
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  • Sr. Principal Mechanical

    Northrop Grumman (Gilbert, AZ)
    …may be filled at a Senior or Principal level **Basic Qualifications for a Principal Mechanical Engineer :** + Bachelor of Science degree in a STEM ... history. The Tactical Space Systems Division is seeking a Mechanical Engineer to work within the ...1 years with PhD. **Basic Qualifications for a Sr. Principal Engineer :** + Bachelor of Science degree… more
    Northrop Grumman (10/23/25)
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  • Sr. Principal Engineer

    Dell Technologies (Austin, TX)
    **Sr. Principal Engineer , Mechanical Architect for PC Notebooks** From applied research to advanced engineering, the Engineering Technologist team has the ... and make a profound social impact as a **Sr. Principal Engineer , Mechanical Architect for...system-level specifications, creating and directing CAD models, interpreting test data , and status reporting for assigned team projects. The… more
    Dell Technologies (10/26/25)
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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: 30425 Job Location: Orlando, ... Friday off Job Description: L3Harris is seeking an experienced Principal , Mechanical Design Engineer in...with aerospace flight vehicle design. + Research and analyze data such as customer design proposals, specifications, and manuals… more
    L3Harris (10/26/25)
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  • Sr. Principal Mechanical Integration…

    Jabil (Austin, TX)
    …globe. Job Family: Mechanical Design Engineering Job Profile Title: Sr. Principal Mechanical Design Engineer Location/ Division Specific Information- USA ... Remote/ P06 How will you make an impact?- The Mechanical Integration Engineer will have a critical...thermal design and analysis to lead and oversee the mechanical systems essential for Data Center Infrastructure… more
    Jabil (09/17/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …a security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air ... hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design… more
    RTX Corporation (09/16/25)
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  • Principal Mechanical Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    Principal Mechanical Engineer - Onsite Position As our **_Principal Mechanical Engineer_** you will design and analyze complex VPX based electro- ... mechanical systems for thermal design, structural design, and packaging...and cost effectiveness. + Design and conduct experiments, collect data and interpret results, conduct analysis and write analysis… more
    Curtiss-Wright Corporation (10/16/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …secure world. The Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products ... and subsystems. This Principal Mechanical Engineering position performs in alignment to expectations in the design, development and production support areas… more
    RTX Corporation (09/30/25)
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  • Principal Mechanical Design…

    Roche (Santa Clara, CA)
    …where every voice matters. **The Position** Roche Sequencing Solutions is expanding with a Principal Mechanical Design Engineer to lead the mechanical ... subsystems such as fluidic, mechatronic, pneumatic, thermal, optical, and electrical components. The Principal Mechanical Design Engineer will play a vital… more
    Roche (09/26/25)
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