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Principal Mechanical Engineer jobs in the USA

1,032 jobs

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  • Principal Mechanical Engineer

    Saab

    • Quincy, MA
    • $176,200-229,000 per year
    Job Description: Principal Mechanical Engineer- Autonomous and Undersea Systems Saab Inc., Autonomous and Undersea Systems division is seeking an innovative and experienced Pri…
    • 2 days ago

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    • Principal Mechanical Engineer jobs in Quincy, MA
    • Jobs in Quincy, MA
  • Engineer II/Sr Engineer/Sr Engineer II (Mechanical)

    BHE GT&S

    • Lusby, MD
    • $90,200 per year
    BHE GT&S JOB DESCRIPTION BHE GT&S has an exciting career opportunity for an Engineer II/Sr Engineer/Sr Engineer II (Mechanical) at our Cove Point facility located in Lusby, MD.…
    • 6 days ago

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    • Mechanical Engineer II jobs in Lusby, MD
    • Jobs in Lusby, MD
  • Engineer II/Sr Engineer/Sr Engineer II (Mechanical)

    BHE GT&S

    • Lusby, MD
    BHE GT&S JOB DESCRIPTION BHE GT&S has an exciting career opportunity for an Engineer II/Sr Engineer/Sr Engineer II (Mechanical) at our Cove Point facility located in Lusby, MD.…
    • 2 days ago

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    • Mechanical Engineer II jobs in Lusby, MD
    • Jobs in Lusby, MD
  • Senior Principal Electrical Engineer

    Leidos

    • Saint Petersburg, FL
    • $126,100-227,950 per year
    Description The Defense Systems group at Leidos currently has an opening for a Senior Principal Electrical Engineer to work in our St.Petersburg, FL office. The Leidos facility i…
    • 1 day ago

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    • Electrical Senior Principal Engineer jobs in Saint Petersburg, FL
    • Jobs in Saint Petersburg, FL
  • Sr Principal Mechanical Engineer

    Cubic

    • San Diego, CA
    • $140,000-185,226 per year
    Business Unit: Cubic Defense Company Details: When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make peopl…
    • Just now

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    • Principal Mechanical Engineer jobs in San Diego, CA
    • Jobs in San Diego, CA
  • Principal Mechanical Engineer

    Leonardo DRS

    • Menomonee Falls, WI
    Job ID: 112800 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for …
    • Just now

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    • Principal Mechanical Engineer jobs in Menomonee Falls, WI
    • Jobs in Menomonee Falls, WI
  • Principal Product Development Mechanical Engineer

    Raytheon Technologies

    • Goleta, CA
    Date Posted: 2025-08-19 Country: United States of America Location: CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 USA Position Role Type: …
    • 1 day ago

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    • Product Development Mechanical Engineer jobs in Goleta, CA
    • Jobs in Goleta, CA
  • Principal Mechanical Engineer

    Raytheon Technologies

    • Goleta, CA
    Date Posted: 2025-08-04 Country: United States of America Location: CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 USA Position Role Type: …
    • 1 day ago

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    • Principal Mechanical Engineer jobs in Goleta, CA
    • Jobs in Goleta, CA
  • Senior Principal Data Center Engineer - Mechanical Infrastructure

    Oracle

    • Austin, TX
    Job Category: Product Development Job Description: As a Senior Principal Data Center Engineer, you will focus on OCI data center mechanical infrastructure. A mix of technical b…
    • 1 day ago

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    • Principal Mechanical Engineer jobs in Austin, TX
    • Jobs in Austin, TX
  • Mechanical Engineer - Mid, Senior & Principal Levels

    Enercon

    • Kennesaw, GA
    • $90,000 per year
    Overview: Become a part of ENERCON as a Mechanical Design or Mechanical Project Engineer. We are seeking talented Mechanical Engineers at all experience levels, from early-career…
    • 3 days ago

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    • Principal Mechanical Engineer jobs in Kennesaw, GA
    • Jobs in Kennesaw, GA
  • Principal Process Mechanical / Wastewater Engineer

    Arcadis

    • Tampa, FL
    • $113,933-193,686 per year
    Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 7…
    • 3 days ago

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    • Wastewater Mechanical Engineer jobs in Tampa, FL
    • Jobs in Tampa, FL
  • Principal Mechanical Reliability Engineer & Program Lead

    Encore - US

    • Whites Creek, TN
    • $145,000-165,000 per year
    The Company Encore Luxury Coaches (also known as “Encore”) is the top provider of luxury entertainment coaches in North America. For over 20 years, our team has focused on "Deliv…
    • 9 days ago
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    • Reliability Mechanical Engineer jobs in Whites Creek, TN
    • Jobs in Whites Creek, TN
  • Mechanical Engineer - Mid, Senior & Principal Levels

    Enercon

    • USA
    Overview Become a part of ENERCON as a Mechanical Design or Mechanical Project Engineer. We are seeking talented Mechanical Engineers at all experience levels, from early-career …
    • 4 days ago

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    • Principal Mechanical Engineer jobs in the USA
    • Jobs in the USA
  • Senior Principal Mechanical Design Engineer

    Raytheon Technologies

    • Tewksbury, MA
    Date Posted: 2025-08-26 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USA Pos…
    • 5 days ago

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    • Principal Mechanical Engineer Design jobs in Tewksbury, MA
    • Jobs in Tewksbury, MA
  • Principal Mechanical-Thermal Engineer - Liquid Cooling

    Advanced Micro Devices

    • Santa Clara, CA
    Job Description: WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our m…
    • 5 days ago

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    • Principal Mechanical Engineer jobs in Santa Clara, CA
    • Jobs in Santa Clara, CA
  • Principal Mechanical Engineer - IPTL Flight Termination System

    Raytheon Technologies

    • Tucson, AZ
    Date Posted: 2025-08-22 Country: United States of America Location: AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USA Position Role Type: Onsi…
    • 6 days ago

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    • Principal Mechanical Engineer jobs in Tucson, AZ
    • Jobs in Tucson, AZ
  • Principal Mechanical Engineer

    Northrop Grumman

    • Oklahoma City, OK
    • $82,100-123,100 per year
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible…
    • 7 days ago

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    • Principal Mechanical Engineer jobs in Oklahoma City, OK
    • Jobs in Oklahoma City, OK
  • Principal Mechanical Engineer - Fullerton, CA (On-site)

    Raytheon Technologies

    • Fullerton, CA
    Date Posted: 2025-08-27 Country: United States of America Location: CA550: Fullerton, CA Bldg 675 1801 West Hughes Drive Building 675, Fullerton, CA, 92834 USA Position Role …
    • 6 days ago

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    • Principal Mechanical Engineer jobs in Fullerton, CA
    • Jobs in Fullerton, CA
  • Principal R&D Mechanical Engineer

    Boston Scientific

    • Arden Hills, MN
    • $99,100 per year
    Additional Location(s): N/A Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we'll give you the opportunity to h…
    • 7 days ago

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    • Principal Mechanical Engineer jobs in Arden Hills, MN
    • Jobs in Arden Hills, MN
  • Principal R&D Mechanical Engineer

    Boston Scientific

    • Arden Hills, MN
    • $99,100 per year
    Additional Location(s): N/A Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we’ll give you the opportunity to h…
    • 8 days ago

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    • Principal Mechanical Engineer jobs in Arden Hills, MN
    • Jobs in Arden Hills, MN

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