• Southland Industries (Garden Grove, CA)
    …This position manages conceptual design for specified projects. In addition, this role manages a larger group of engineers, responsible for achieving project goals ... and objectives. **Position Details** + May establish department objectives based on company strategic goals + Ensures engineering standards are maintained and followed + Provides design and engineering support to other departments as needed + Services as… more
    DirectEmployers Association (09/11/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …systems for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal ... technologies. **Basic Qualifications and Required Skills** + Bachelor's degree in Mechanical or Aerospace Engineering with 10+ years of relevant experience (8+… more
    Leonardo DRS, Inc. (08/21/25)
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  • Sr Principal Mechanical

    Medtronic (Northridge, CA)
    …connected, compassionate world. **A Day in the Life** As a member of the Mechanical Engineering R&D group, the individual selected for this role will lead new ... of Engineering degree and 10+ years of experience in mechanical product and process development OR Master's degree with...We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (11/12/25)
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  • Principal Engineer , Standards…

    MetroLink (Los Angeles, CA)
    Principal Engineer , Standards and Design Print (https://www.governmentjobs.com/careers/scrra/jobs/newprint/5114820) Apply  Principal Engineer , Standards ... of the METROLINK Commuter Rail System, is seeking a Principal Engineer , Design and Standards, who will...with possible exposure to hostile or irate individuals, moving mechanical parts, and loud noises (85+ decibels, such as… more
    MetroLink (10/16/25)
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  • Principal Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Principal Engineer **SIGN ON BONUS **_Join...have the opportunity to work with a team of mechanical engineers in the areas of design, analysis, product ... 401k retirement, tuition reimbursement, and vacations/holidays. **The Opportunity |** **Principle Engineer ** **Location: Brea, CA** Step into a challenging role and… more
    Curtiss-Wright Corporation (10/18/25)
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  • Senior Principal Automation Engineer

    Genentech (Los Angeles, CA)
    …Inspection, Autoinjector Assembly, Packaging/Finished Products). **The Opportunity** A Senior Principal Automation Engineer is being hired to participate ... to 30% of the time is expected during the project phase. Senior Principal Automation Engineer (Department: ITOT/Automation Engineering - Leadership Role) will be… more
    Genentech (10/25/25)
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  • Electromechanical Engineer Level 4

    Northrop Grumman (Los Angeles, CA)
    …research studies and applications. **Basic qualifications Sr Principal Electromechanical Engineer (T4):** + Bachelor's Degree in Mechanical or Electrical ... Grumman Advanced Weapons** has an opening for an **Electromechanical Engineer Level 4** with an active clearance **,** to...Engineering **AND** a minimum of eight (8) years Mechanical and/or Electrical Design experience using CAD software OR… more
    Northrop Grumman (10/17/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …history. Northrop Grumman Defense Systems in Northridge, CA. is currently seeking a ** Principal /Sr. Principal Aeronautical Engineer .** We are excited for you ... made in the missile defense industry. **Job Responsibilities:** + Design of mechanical parts and assemblies, including 3D CAD modeling; 2D drawing drafting, review,… more
    Northrop Grumman (10/25/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …design, and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client ... design management in coordination with discipline engineers (eg civil, structural, mechanical , electrical, instrumentation and controls), and QA/QC + Supervises team… more
    Carollo Engineers (08/19/25)
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  • Principal R&D Engineer

    Envista Holdings Corporation (Pomona, CA)
    **Job Description:** We're seeking a visionary ** Principal R&D Engineer ** to lead the design and development of cutting-edge dental devices-from ... to perform the essential functions.** **Education and Experience:** + Bachelor's degree in Mechanical Engineering or a related field with minimum of 6 years relevant… more
    Envista Holdings Corporation (09/06/25)
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  • Managing Principal Engineer - MEP…

    Southland Industries (Garden Grove, CA)
    **Position Summary** As a Managing Principal Engineer , you will manage, coordinate, and lead (conceptual) design on projects for the Southern California Division ... standards are maintained and followed + Act as the Mechanical Engineering expert for the division, which also includes:...Office Products, such as Excel + Four-year degree in Mechanical Engineering or related field required, MS degree preferred… more
    Southland Industries (09/01/25)
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  • Ride Engineering - Principal

    The Walt Disney Company (Glendale, CA)
    …dependent on the level and position offered. - The hiring range/pay rate for Principal Ride Controls Systems Engineer is $155,700.00 to $208,000 per year. **Job ... Engineering. This is a full-time role. What You Will Do: + Serve as Mechanical , Software, Systems, or Hardware Subject Matter Expert (SME) in the Ride Engineering… more
    The Walt Disney Company (10/16/25)
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  • Senior Principal Systems Engineer

    Northrop Grumman (Los Angeles, CA)
    …organization at Northrop Grumman Mission Systems (NGMS) is seeking a highly skilled Systems Engineer with expertise in Nuclear Surety to join our team based out of ... integration, verification, validation, cost, risk, supportability, and analysis for mechanical , electrical, and integrated systems. + Ensure system technical… more
    Northrop Grumman (10/03/25)
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  • Design Principal - Strategic Market…

    Legence (Long Beach, CA)
    …laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical , plumbing, fire protection, and technology integration. Our offered ... Los Angeles, and San Jose. We are seeking a visionary **Design Principal ** to lead engineering excellence, support strategic growth initiatives, and help shape… more
    Legence (11/14/25)
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  • Healthcare Principal

    Arup (Los Angeles, CA)
    …management experience + United States hospital (acute inpatient) design experience + Mechanical or Electrical engineer + Strong California Healthcare market ... + Manage Profit/Loss across your projects + Project Directorship as the Principal in Charge of our major healthcare projects, representing the firm, establishing… more
    Arup (10/27/25)
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  • Aeronautical Project Engineer Level 3/4…

    Northrop Grumman (Los Angeles, CA)
    …+ Resolve NCs and guide team members on NC resolution. **Basic Qualifications Principal Aeronautical (Project) Engineer (T3):** + Bachelor of Science (BS) degree ... to detail, with good verbal/written communication skills. **Basic Qualifications Sr Principal Aeronautical (Project) Engineer (T4):** + Bachelor of Science… more
    Northrop Grumman (11/13/25)
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  • Research Optical Engineer - Butte Lab…

    Cedars-Sinai (Los Angeles, CA)
    …community we serve. **Dr. Pramod Butte, Ph.D. is looking for a Research Optical Engineer to join a diverse team!** The primary focus of the Butte Laboratory is ... Butte Lab, please visit this website . **About the Role** The Research Optical Engineer will be involved in the design, development, and building of ground breaking… more
    Cedars-Sinai (10/24/25)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …applications and automated control systems. **Job Summary** **Job Title:** Application Engineer III ** Principal Duties and Responsibilities** + Executes project ... start-ups, commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects. + Participates in the layout and… more
    EMCOR Group (10/14/25)
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  • Quantum Instrument Engineer / Scientist

    Northrop Grumman (Los Angeles, CA)
    …mission! Northrop Grumman Mission Systems sector is seeking a **Quantum Instrument Engineer /Scientist** to join our team of qualified individuals. This position is ... technical presentations, and proposal writing. We are seeking an experimental scientist/ engineer with a quantum relevant background and specific training in… more
    Northrop Grumman (11/01/25)
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  • Lead Space Systems Engineer

    OffWorld (Altadena, CA)
    www.offworld.ai Lead Space Systems Engineer Full time position based in Altadena, CA OffWorld is a robotics startup working on developing a mobile robotic workforce ... making and execution. OffWorld seeks a Lead Space Systems Engineer in Altadena, CA. The wage will be at...you need: + BSc or MSc in Aerospace Engineering, Mechanical Engineering or equivalent. + At least 5 years… more
    OffWorld (10/20/25)
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