• Experienced or Senior

    The Boeing Company (Seal Beach, CA)
    …**Boeing Commercial Airplanes (BCA** ) is looking for an ** Experienced or Senior Mechanical System Design Engineer** to join our Out-of-Production (OoP) ... Mechanical (Mech) Systems Design Engineering (DE) team based in **Seal Beach,...as market and business considerations. **Summary Pay Range:** + Experienced (Level 3): $102,000 - $138,000 + Senior more
    The Boeing Company (07/05/25)
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  • CAD Senior Designer: Mechanical

    General Atomics (Poway, CA)
    …high-resolution surveillance systems . We have an exciting opportunity for a senior mechanical engineering CAD designer within the Mechanical Engineering ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...position is responsible for documenting findings, communicating results to senior engineering staff, and making technical design presentations as… more
    General Atomics (05/16/25)
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  • Senior MEP Project Manager

    EMCOR Group (San Jose, CA)
    …a highly motivated and experienced ** Senior MEP Project Manager** experienced in ** Mechanical , Piping, and/or Plumbing** who likes the challenge of ... **Description** **About Air Systems ** Air Systems , a subsidiary of...thrive in a fast-paced environment?** We're looking for an experienced and driven **MEP Project Manager** to lead the… more
    EMCOR Group (05/17/25)
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  • Senior Mechanical Engineer…

    Burns & McDonnell (Brea, CA)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project team… more
    Burns & McDonnell (05/14/25)
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  • Senior Mechanical Engineer

    Essel (Downey, CA)
    …equipment to meet the needs of our diverse customer base. Position Overview: The Senior Mechanical Engineer plays a crucial role in our team, responsible for ... designing mechanical systems , components, and assemblies with precision,...technical challenges. Conclusion: If you are a skilled and experienced Mechanical Engineer looking for an exciting… more
    Essel (06/09/25)
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  • Senior Opto- Mechanical Engineer

    General Atomics (San Diego, CA)
    …of hardware through knowledge of thermal and structural impacts to an optical system . Systems may be terrestrial, airborne or space related. + Provides ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (06/26/25)
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  • Senior Mechanical Sustainment…

    General Atomics (San Diego, CA)
    … Engineering team has an exciting opportunity in San Diego, CA, for a Senior Mechanical Engineer eager to make history by joining the Aircraft Launch ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...and Recovery Equipment (ALRE) system sustainment team-part of the… more
    General Atomics (06/30/25)
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  • Senior Mechanical Product Design…

    NVIDIA (Santa Clara, CA)
    …an excellent opportunity to join this team where it all begins. Seeking a Senior Mechanical Product Design Engineer to develop next-gen electronic products for ... from concept through production. We are looking for an experienced product design professional who is passionate about the...product marketing cycles + Drive all design aspects of mechanical systems , ie Structures, Displays, Acoustic, Battery,… more
    NVIDIA (07/08/25)
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  • PE Senior HVAC Mechanical Engineer

    EMCOR Group (Fresno, CA)
    systems , air handling units, variable refrigerant volume units and other mechanical systems + Coordinate with other engineering disciplines. + Prepares ... including planning, consulting, and operations and maintenance. Mesa Energy Systems is a HVAC mechanical services company...Acrobat. + Knowledge of AutoCAD MEP or Revit + Experienced with Mechanical Codes and Energy Efficiency… more
    EMCOR Group (05/31/25)
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  • Senior Mechanical Engineer

    Actalent (Chatsworth, CA)
    Job Title: Mechanical Engineer Job Description We are seeking an experienced Mechanical Engineer to lead the design and optimization of mechanical ... tools such as COMSOL or ANSYS. + Strong experience in mechanical engineering, electro- mechanical systems , and design optimization. Additional Skills &… more
    Actalent (07/13/25)
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  • Senior Thermal Lab Mechanical

    The Boeing Company (El Segundo, CA)
    …its associated subordinate technologies. Boeing Research and Technology is looking for a ** Senior Thermal Lab Mechanical Engineer** based in **El Segundo, CA.** ... the technical design, development, integration, and test of a large scale complex mechanical and fluid system test facility + Effectively communicate with… more
    The Boeing Company (07/13/25)
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  • Mechanical Systems Integration…

    General Atomics (Poway, CA)
    …high-resolution surveillance systems . We have an exciting opportunity for a senior mechanical engineer within the Systems Integration Group. Under ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...or technical staff and may provide direction to less experienced professional staff. DUTIES & RESPONSIBILITIES: + Applies technical… more
    General Atomics (06/29/25)
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  • Mechanical Systems Designer

    General Atomics (Poway, CA)
    …high-resolution surveillance systems . Our Landing Gear Design team is looking for a Mechanical Systems Designer in Poway, CA. that wants to be a part of ... from engineers, this position requires conceptualization and CAD development of components and systems within the landing gear system and includes creation of… more
    General Atomics (06/06/25)
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  • Mechanical Engineer, Structural Analysis…

    General Atomics (San Diego, CA)
    systems . GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile ... codes and criteria including fatigue and fracture analysis. + Previous experience with optical system , flight systems , or military systems is desired. +… more
    General Atomics (05/08/25)
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  • Sr. Mechanical Engineer - Healthcare - P2S

    Legence (Irvine, CA)
    … design engineer working with a consulting engineer or firm designing mechanical systems for facilities/buildings -Strong Mechanical /HVAC design capability ... Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 10 +...applications and the ability to quickly learn as needed - Experienced at using a computer, preferably knowledgeable with MS… more
    Legence (07/15/25)
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  • Senior Control System Architect

    Stantec (Irvine, CA)
    …control systems , network design, cyber security practices and virtualized server systems . This Senior Control System Architect professional preferably ... us, H2O+U. **Your Opportunity** We are seeking a skilled Senior Control System Architect to design, develop,...Architect to design, develop, and maintain software for controlling mechanical and electrical systems . The ideal candidate… more
    Stantec (06/18/25)
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  • Sr. Principal Mechanical Engineer…

    RTX Corporation (El Dorado Hills, CA)
    …effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and ... tough, meaningful problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and… more
    RTX Corporation (06/13/25)
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  • Principal Opto- Mechanical Engineer

    General Atomics (San Diego, CA)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... and developing designs, procedures, techniques and solution to resolving advanced opto- mechanical engineering problems. Assignments are normally outlined in terms of… more
    General Atomics (06/25/25)
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  • Senior Systems Engineer - RF

    SAIC (San Diego, CA)
    **Description** SAIC is looking for a Senior Systems Engineer - RF in San Diego, CA. SAIC is looking for a Systems Engineer with Radio Frequency (RF) ... systems engineering process and applications. + Experience utilizing system engineering or project management principles for requirements development. + Ability… more
    SAIC (06/24/25)
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  • Mechanical Engineer

    Amentum (China Lake, CA)
    Amentum is seeking an experienced Mechanical Engineer with the technical expertise to implement solutions, evaluate products, and build upon an infrastructure ... supports the changing needs of our customers. In this role, the Mechanical Engineer will be responsible for preparing and/or maintaining operations documentation,… more
    Amentum (07/15/25)
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