• Test Engineering Intern

    Mercury Systems (Torrance, CA)
    … test procedures, and analyzing results across a variety of test disciplines such as environmental qualification, electromagnetic interference (EMI), ... Job Description Mercury Systems is seeking a highly motivated Test Engineering Intern to join our Test ...motivated Test Engineering Intern to join our Test Engineering team. This internship provides hands-on experience supporting… more
    Mercury Systems (12/24/25)
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  • Specialist, Materials Test Technician

    Virgin Galactic (Irvine, CA)
    …to complete project + Monitor and control maintenance and calibration of test assets (custom, materials, environmental chambers, thermal vacuum chambers, ... seeking a talented and motivated technical person join our Test & Evaluation team to help get our next...activities. As a Specialist Materials Manufacturing Technician in the Test & Evaluation Department, you will focus on the… more
    Virgin Galactic (12/20/25)
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  • Electronics Test Technician

    Ralliant (Hollister, CA)
    …testing of pyrotechnic and electronic products. + Must be familiar with test equipment (ie: oscilloscopes, multimeters, environmental chambers). + Reviews ... and non-destructive testing in accordance with written procedures such as Acceptance Test Procedures (ATPs) or Qualification Test Procedures (QTPs). This… more
    Ralliant (12/06/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …modes, metal fabrication and finishing methods, RF isolation mechanical design, and environmental test methods and equipment. Candidate will also have working ... knowledge of electronics/processor systems design and development utilizing COTS/MOTS components and products. + You must have an outstanding ability to provide technical guidance and act as a mentor to his/her matrix team. The candidate must be adept at… more
    RTX Corporation (12/16/25)
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  • Senior Product Development Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …modes, metal fabrication and finishing methods, RF isolation mechanical design, and environmental test methods and equipment. Candidate may also have working ... knowledge of electronics/processor systems design and development utilizing COTS/MOTS components and products. + You will be making technical presentations and establishing customer relationships. ​ **Qualifications You Must Have** + Typically requires a… more
    RTX Corporation (12/09/25)
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  • Field Refrigeration Technician

    CBRE (Union City, CA)
    …work scheduled and unscheduled overtime and "on-call" as needed. **Specialties:** **Cold** + Environmental Test Chambers + Lyophilizers + Cold Room Service + ... Chillers + RO Systems + Dehumidifiers + Humidity Boilers + Control Retrofit + Calibration **Hot** + Sterilization/Autoclaves + Cage Rack Washers + Glass Washers + RO Systems + Steam Boilers + Industrial Ovens + Control Retrofit + Equipment Installation +… more
    CBRE (11/04/25)
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  • Sr. Space Lasers Engineer, Electro-Optical…

    SpaceX (Hawthorne, CA)
    …resolution + Define requirements for high-data-rate laser communication systems in challenging environmental conditions + Review test data and lead anomaly ... analysis, and validation + Participate in verification testing, including environmental qualification, performance characterization, reliability testing, and fault injection… more
    SpaceX (01/07/26)
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  • Mechanical Engineer II - Defense Systems Division

    Parker Hannifin Corporation (Irvine, CA)
    …and hardware experience desired. + Understanding of military specifications, environmental specifications, and test specifications desired. Competitive ... other senior engineers. ESSENTIAL DUTIES & RESPONSIBILITIES + Supports the test , qualification, and production handoff of mechanical and electromechanical subsystems… more
    Parker Hannifin Corporation (12/20/25)
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  • Senior Hardware Design Engineer - Display…

    General Motors (Mountain View, CA)
    …layout, bring-up, debug, signal integrity and power integrity (SI/PI), design verification test ( environmental and EMC), to manufacturing support and production ... and systems, ensuring high levels of reliability and performance + Establish test plans and protocols to validate designs against requirements. + Troubleshoot… more
    General Motors (12/05/25)
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  • Environmental Health Specialist II

    The County of Los Angeles (Los Angeles, CA)
    ENVIRONMENTAL HEALTH SPECIALIST II Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/1240253) Apply  ENVIRONMENTAL HEALTH SPECIALIST II ... No out of class experience will be accepted DEFINITION Enforces environmental health and consumer protection laws by making inspections, conducting investigations,… more
    The County of Los Angeles (10/18/25)
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