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  • $107.5k - $204.5k

     ...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products and subsystems... 
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    Raytheon

    Tucson, AZ
    6 hours agonew
  • $107.5k - $204.5k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...problems that create a safer, more secure world. The Mechanical Engineering group in the Shipboard Effectors Department is currently... 
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    Raytheon

    Tucson, AZ
    6 hours agonew
  •  ...Job Description Role: Principal Mechanical Engineer Location: Tampa, FL Duration: Full Time Required Qualifications: Bachelor's degree in mechanical engineering from an ABET-accredited program. 8+ years of related experience P.E. License Revit... 
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    Full time
    Local area

    RCHS STAFFING LLC

    Tampa, FL
    28 days ago
  • $174.5k - $233k

     ...innovators, designers, consultants, digital experts, scientists, engineers and technologists. We operate globally from offices across the UK, US, Netherlands and Nordics You’re a seasoned mechanical engineer who thrives on solving complex technical challenges and... 
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    2 days per week

    Astro Studios, Inc.

    San Francisco, CA
    4 days ago
  • $160k - $200k

    Position Principal / Senior Mechanical Design Engineer (MEP) - Honolulu, HI (Hybrid) Location Honolulu, HI Company Interface Engineering Inc. Recruitment & Relocation Relocation assistance will be considered for this opportunity. Why Interface? We’re not just engineers... 
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    Interface

    Honolulu, HI
    4 days ago
  • An engineering consulting firm in New Jersey is seeking a Mechanical Principal for their Laboratories. This role involves leading mechanical system design projects, establishing client relations, and ensuring project execution meets technical and financial goals. The ideal... 
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    Full time

    Fashion Institute of Design & Merchandising

    Trenton, NJ
    1 day ago
  •  ...like safety, commercialization, and mass production to change the world for the better. The Role Apptronik is seeking a Principal Mechanical Engineer - Structural Simulation to serve as the technical authority for the structural integrity, mass optimization, and dynamic... 
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    Booster

    Austin, TX
    1 day ago
  •  ...enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes...  ...looking for you to join our team as a Mechanical Design Engineer based out of Woodland...  .... This requisition may be filled as a Principal Mechanical Design Engineer or a Senior... 
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    Northrop Grumman Corp. (AU)

    Los Angeles, CA
    4 days ago
  • $150k - $180k

    An engineering and design firm is seeking a Principal Mechanical Engineer to work on mechanical, process, and HVAC systems for critical facilities. The ideal candidate will have over 20 years of experience in the Life Sciences sector and hold a bachelor's degree in Mechanical... 
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    Exp Global Inc.

    Chicago, IL
    4 days ago
  • $175k - $205k

     ...For over 50 years, Therma has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding...  .... Location: San Jose, CA (Onsite) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to lead the... 
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    Hello Therma, Inc.

    San Jose, CA
    4 days ago
  • $107.5k - $204.5k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...onsite role, located in Tucson, AZ. What You Will Do Lead mechanical design activities involving RF hardware Lead others by... 
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    Pratt & Whitney

    Tucson, AZ
    4 days ago
  •  ...opportunities across different fields and industries. Are you ready to help us make the future? Outstanding opportunity for a mechanical engineer with Gas Turbine experience interested in joining the Commercial/Military Propulsion and APU Turbines team. This position... 
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    Permanent employment

    Honeywell International Inc.

    Phoenix, AZ
    1 day ago
  • $122k - $212k

     ...medical device leader in Irvine, California, is seeking a Senior Principal Engineer. This role involves driving innovation in catheter...  ...medical devices. Candidates should have a strong background in mechanical or biomedical engineering with over 10 years in medical device... 
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    Johnson & Johnson

    Irvine, CA
    2 days ago
  • $160k - $210k

     ...positive global impact while having the flexibility to do it in their own way.**The Team and Role:**We're looking for a Principal Mechanical Engineer to be a senior technical leader and decision-maker on our Video Collaboration product development team. This is a hands-... 
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    El Camino Health

    San Jose, CA
    2 days ago
  • ## .Principal Mechanical Engineer , NPI page is loaded## Principal Mechanical Engineer , NPIlocations: Newark, Delawaretime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR-21035At Bloom Energy, our vision for a world powered by clean, reliable, and affordable... 
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    Bloom Energy

    Newark, DE
    2 days ago
  • A leading defence contractor in Massachusetts is seeking a Senior Principal Mechanical Engineer to lead the design and development of mechanical products. The ideal candidate will have extensive experience in defence or aerospace, strong leadership skills, and a deep understanding... 
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    Northrop Grumman Corp. (JP)

    Malden, MA
    17 hours ago
  • A human-centered robotics company is seeking a Principal Mechanical Engineer - Structural Simulation. In this role, you will lead the simulation strategy of a humanoid robot, requiring over 15 years of experience in structural simulation and mechanical design. You will... 

    Booster

    Austin, TX
    4 days ago
  •  ...auxiliary power units, hydraulics and electromechanical devices, CBRN protection, and HVAC systems. Job Summary: The Principal Mechanical Engineer researches, plans, designs, develops, analyzes, and tests a variety of mechanical equipment items and systems, including... 
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    Elbit Systems of America

    Boca Raton, FL
    4 days ago
  •  ...fréquence (en jours) de réception d’une alerte: Ingénieur principal Intégration Mécanique (MLE) Chez Alstom, nous avons une connaissance...  .... Pourriez-vous être le/la Ingénieur principal Mécanique (Mechanical Lead Engineer) à temps plein à St-Bruno (QC), Canada que nous... 
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    ALSTOM Gruppe

    California, MO
    17 hours ago
  • $132.4k - $251.6k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...a safer, more secure world. Raytheon Mechanical Engineering (ME) is the premier organization...  ...Department is seeking a Senior Principal Mechanical Engineer to provide Site Development... 
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    Raytheon

    Marlborough, MA
    17 hours ago
  • $120.66k - $180.9k

    Principal Mechanical Analysis Engineer page is loaded## Principal Mechanical Analysis Engineerlocations: San Diego, Californiatime type: Full timeposted on: Posted Todayjob requisition id: R0000346507**Career Area:**Engineering**Job Description:****Your Work Shapes the... 
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    Caterpillar Brazil

    San Diego, CA
    2 days ago
  • $132.4k - $251.6k

    A leading aerospace and defense company located in Marlborough, Massachusetts is seeking a Senior Principal Mechanical Engineer. This onsite role involves providing technical leadership for site construction projects supporting U.S. military installations. Ideal candidates... 

    Raytheon

    Marlborough, MA
    17 hours ago
  • $174.25k - $225.5k

    Senior Principal Mechanical Engineer From applied research to advanced engineering, the Mechanical Engineering Center of Excellence (MECOE) has the expertise to shape ground-breaking products, material and processes. It’s groundbreaking work. We’re involved in assessing... 

    Dell GmbH

    Austin, TX
    17 hours ago
  • $79.6k - $119.4k

     ...work in a collaborative environment and that are interested in expanding their horizons. The Mechanical Engineering Department is seeking a Mechanical Engineer or a Principal Mechanical Engineer with a structural and thermal analysis and design background to join our team... 
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    Northrop Grumman Corp. (AU)

    Annapolis, MD
    17 hours ago
  • A clean energy solutions provider in California seeks a Principal Mechanical Design Engineer to lead the design and development of core components for advanced alkaline electrolyzers. In this role, you will work collaboratively with engineering and research teams to optimize... 

    Hgen

    Los Angeles, CA
    1 day ago
  • Principal Mechanical Engineer III (Life Sciences) Santa Clara, United States | Posted on 02/10/2026 Our client, a world leader in biotechnology and life sciences, is looking for a " Principal Mechanical Engineer III " based out in Santa Clara, CA . Job Duration: Long... 
    Long term contract

    Dawar Consulting

    Santa Clara, CA
    17 hours ago
  •  ...meetings, and team collaboration. Company Description Meade Engineering is a full-service design firm specializing in innovative...  ...infrastructure, we want to hear from you. Position Summary The Sr. Principal Mechanical Engineer will serve as a technical leader and Engineer of... 
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    EmergencyMD

    Tempe, AZ
    2 days ago
  • A leading defense contractor is seeking a Senior Principal Mechanical Engineer in Huntsville, AL. The role involves leading the design and delivery of assembly and test fixture solutions. You will interact with multiple teams, ensuring effective communication, and support... 
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    Northrop Grumman

    Huntsville, AL
    1 day ago
  • A leading engineering firm is seeking a Mechanical Principal to coordinate and lead mechanical projects in Pennington, NJ. The role emphasizes collaboration among multidisciplinary teams and requires a Bachelor's degree in Mechanical Engineering, as well as at least 10... 

    Fashion Institute of Design & Merchandising

    Pennington, NJ
    3 days ago
  •  ...solve real customer problems and deliver immediate value. Our Engineering team is seeking a talented professional for a product...  ...and supporting deployed systems. Qualifications BS or MS in Mechanical, Mechatronics, or Robotics Engineering (or equivalent). Six... 
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    Berkshire Grey, Inc.

    Bedford, MA
    3 days ago