• Repligen (Rancho Dominguez, CA)
    …voice matters and every contribution drives progress. Join us!We are seeking a Senior Quality Engineer to join our growing Quality team. You will play a key role in ... solves complex, technical challenges, promotes continuous improvement and builds world class systems /processes. This role will be based in our Rancho Dominguez, CA… more
    HireLifeScience (11/14/25)
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  • Program Test Systems

    KBR (El Segundo, CA)
    Title: Program Test Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Integration activities in a multidisciplinary and collaborative environment. The Systems Engineer will interface and collaborate with...and report T&E data + Support implementation of common Test and Evaluation database for the program more
    KBR (11/25/25)
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  • Principal Test Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly motivated Program Test Systems Engineer to join a Systems Engineering team defining the next generation of ... and report T&E data + Support implementation of common Test and Evaluation database for the program ...systems verification plans and trace verification plans to test events + Develop system integration plans for end-to-end… more
    SAIC (10/03/25)
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  • Sr. Principal Test Engineer - RF…

    Northrop Grumman (Los Angeles, CA)
    …Grumman Defense Systems in Northridge, CA. is currently seeking a **Sr. Principal Test Engineer - RF Systems (T42904)** as part of the Production ... of missile programs. In this role, the **Sr. Principal Test Engineer - RF Systems **...the primary interface with internal stakeholders, operations leadership, and program management to ensure RF test facilities… more
    Northrop Grumman (10/28/25)
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  • Lead SEIT ( Systems Engineering,…

    The Boeing Company (Long Beach, CA)
    …future with us. Boeing AvionX has an exciting opportunity for a **Lead SEIT ( Systems Engineering, Integration & Test ) Engineer ** to deliver avionics products ... for aircraft platforms, with emphasis on avionics networking and flight-critical systems in either **Berkeley, MO or Long Beach, CA.** We are rapidly expanding our… more
    The Boeing Company (12/11/25)
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  • Principal RF Payload Integration & Test

    Northrop Grumman (El Segundo, CA)
    …Payload Integration & Tes** t ** Engineer /Sr. Principal** **RF Payload Integration & Test Engineer ​** to join our team of qualified, diverse individuals in ... by either at the Principal RF Payload Integration & Test Engineer level OR at the Sr....execution. + Experience working within an Assembly, Integration and Test (AI&T) program to include initial planning,… more
    Northrop Grumman (10/18/25)
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  • Test Engineer

    Stellant Systems (Torrance, CA)
    …as program managers, engineers from multiple disciplines, manufacturing and test personnel) **Stellant Systems is an Equal Opportunity/Affirmative Action ... **Overview** **Job Title: Test Engineer ** **Job Location: Torrance, CA**...(EPC), Microwave Power Modules (MPMs) and Xenon Ion Thrusters Systems (XIPS) as a critical technical contributor. Stellant's industry… more
    Stellant Systems (11/06/25)
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  • Avionics Integration & Test Engineer

    SpaceX (Hawthorne, CA)
    Avionics Integration & Test Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... of enabling human life on Mars. AVIONICS INTEGRATION & TEST ENGINEER (STARSHIELD) Avionics Integration and ...vehicle level checkouts + Develop and maintain continuous integration test regression systems + Interface with software… more
    SpaceX (09/17/25)
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  • Mechanical Integration & Test

    SpaceX (Hawthorne, CA)
    Mechanical Integration & Test Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... of enabling human life on Mars. MECHANICAL INTEGRATION & TEST ENGINEER (STARSHIELD) Integration and Test...integration and testing of propulsion, thermal, electrical and/or structural systems + Experience integrating avionics systems +… more
    SpaceX (11/20/25)
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  • Test Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    Test Engineer , Mid The Opportunity: Are... systems engineering, integration, and testing on space systems + Experience with portfolio and program ... part of delivering a customer-focused engineering solution. As an engineer on our team, you'll work with Booz Allen...customer will t rus t you to not only test , analyze, evaluate, validate, and verify these systems more
    BOOZ, ALLEN & HAMILTON, INC. (11/25/25)
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  • Lead Test Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking you, our latest **Lead** ** Test Engineer ** on the Horizon Program to support the United States Space Force's Program ... stuff you will do on the job:** + Document program test strategy and plans, test...Test & Evaluation Professional and, or INCOSE Certified Systems Engineer Professional credentials. Target salary range:… more
    SAIC (11/26/25)
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  • Electrical Test and Reliability…

    SpaceX (Hawthorne, CA)
    Electrical Test and Reliability Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. ELECTRICAL TEST AND RELIABILITY ENGINEER (STARSHIELD) Starshield leverages...from production to orbit. Starshield is a quickly growing program and there is a wide range of engaging… more
    SpaceX (09/19/25)
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  • Range and Performance Vehicle Test

    Ford Motor Company (Long Beach, CA)
    …moves? Join our Advanced EV Development (ADVEV) team for a 6-month Student Worker Program and help build the future of mobility! Immerse yourself in Ford's center of ... real impact on the automotive industry. As a Student Engineer on our team, you'll gain invaluable hands-on experience...(academic, R&D, or personal projects). + Familiarity with SAE test procedures and 40 CFR Part 1066 regulations. +… more
    Ford Motor Company (11/17/25)
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  • Student Worker - Hardware Test

    Ford Motor Company (Long Beach, CA)
    …In this position We are seeking a hands-on and detail-oriented Associate Hardware Test Engineer to support the development, procurement, and validation of ... into production environments. What you'll do + Design and develop EOL test systems for electronic and electromechanical components. + Collaborate with… more
    Ford Motor Company (11/06/25)
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  • Engineer Software - Software Integration…

    Northrop Grumman (El Segundo, CA)
    …making history. Northrop Grumman Aeronautics Systems is looking to add a ** Engineer Software - Software Integration & Test Automation** to join our team ... be able to collaborate closely with system engineers, hardware designers, integration/ test engineers, and program leadership. **Roles and Responsibilities will… more
    Northrop Grumman (12/12/25)
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  • Senior Engineer , Test

    RTX Corporation (El Segundo, CA)
    …organization. The Metrology Operations' Primary Standards Laboratory is seeking a Senior Test & Validation Engineer with a strong interest in metrology ... only US citizens are authorized to access information under this program /contract. **Security Clearance:** None/Not Required At Raytheon, the foundation of… more
    RTX Corporation (12/02/25)
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  • HIL Test Engineer

    Ford Motor Company (Long Beach, CA)
    …on setups to allow highly automated software release testing. + Create data acquisition systems for test data recording. + Utilize numerical data analysis tools ... On-Board charger, DC-DC Converter, DC-AC Inverter + Create HIL test strategies, test cases and scripts based...CAN, CAN-FD, LIN and Ethernet. + Experience with HV systems . + Excellent written, visual, and verbal communication skills.… more
    Ford Motor Company (12/13/25)
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  • Senior Evolved Strategic Systems (ESS)…

    KBR (El Segundo, CA)
    Title: Senior Evolved Strategic Systems (ESS) Program Systems Integration Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions ... seeking a Senior Evolved Strategic Systems (ESS) Program Systems Integration Engineer to...tracking action items, and authoring meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort… more
    KBR (11/25/25)
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  • Missile Systems Requirements & Development…

    Northrop Grumman (Los Angeles, CA)
    …technologies and delivery of quality products. **This position can be filled as a Principal Systems Engineer (T03) or Sr. Principal Systems Engineer ... Basic qualifications for each level are listed below.** **Basic qualifications for a Principal Systems Engineer level (T03) are:** + Bachelor of Science in an… more
    Northrop Grumman (11/20/25)
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  • Lead Missile Systems Engineer 6…

    Northrop Grumman (Los Angeles, CA)
    …for a Special Access Program (SAP) **Preferred Qualifications for a Lead Missile Systems Engineer 6:** + Prior leadership experience in IPT or SEIT Lead ... engineering metrics; and is responsible for V&V of engineering across all program elements ( systems /hardware/software/ support/integration and test ). Lead SE… more
    Northrop Grumman (11/01/25)
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