• 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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  • Embedded Test Engineer

    Intellisense Systems Inc (Torrance, CA)
    …ground, maritime, and airborne applications. We're seeking a motivated Embedded Test Engineer to join our growing Tactical Systems Department to support the ... Intellisense Systems , Inc. is a privately held company with a proven...is an on-site role located in Torrance, CA. As a Test Engineer , You Will: + Develop … more
    Intellisense Systems Inc (10/29/25)
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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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  • 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 (Dragon Spacecraft)

    SpaceX (Hawthorne, CA)
    test facility systems using schematics and wiring diagrams + Operate test console (LabVIEW control program ) and help direct a team of technicians to ... Test Engineer (Dragon Spacecraft) Hawthorne, CA Apply SpaceX was founded under the...execute test processes + Work with data acquisition systems and… more
    SpaceX (11/28/25)
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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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  • 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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  • 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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  • Optical Test Engineer

    Actalent (Los Angeles, CA)
    …an experienced Optical Test Engineer to design, develop, and execute test procedures for optical components and systems . The role involves analyzing ... Job Title: Optical Test Engineer Location: Northridge, CA Job...recommendations for product optimization. + Develop and maintain automated test systems , often writing code in Python… more
    Actalent (11/27/25)
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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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  • 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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  • Product Security Test & Evaluation…

    The Boeing Company (El Segundo, CA)
    …The Boeing Test & Evaluation (BT&E) organization is seeking a **Product Security Test & Evaluation Engineer Lead** to join our cyber test capability ... or Long Beach, CA** . In addition to specific program responsibilities, the successful candidate will be joining the...Include:** + Lead the planning and development of cyber test events for space avionics systems . +… more
    The Boeing Company (11/08/25)
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  • Senior Security Systems Engineer

    EPAM Systems (Los Angeles, CA)
    We are seeking a **Senior Security Systems Engineer ** to lead advanced WiFi performance testing, automation, and network analysis in laboratory environments. ... + Minimum 3 years of working experience in wireless networking and security systems engineering + Knowledge of 802.11ac (WiFi 5) and 802.11ax (WiFi 6) protocols… more
    EPAM Systems (11/04/25)
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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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  • Test Engineer I

    Neotech (Chatsworth, CA)
    Summary: This position will perform a variety of engineering tasks with automated test equipment (ATE) and functional test stations in regards to product ... supporting customer focus teams (CFTs) and working with customers establishing test requirements and equipment to support assemblies. Additionally, this individual… more
    Neotech (11/28/25)
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  • Hardware Engineer (Compute Test

    Teradyne (Agoura Hills, CA)
    …interposers. You will integrate across all development functions (HW, Mechanical, Systems engineer , Circuit design, Signal Integrity, Project management, etc.) ... We are the global test and automation specialists, powering next-generation technologies through...Hardware Signal Delivery group is seeking a highly motivated engineer to join our design team in Agoura Hills,… more
    Teradyne (10/07/25)
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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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