• Repligen (Rancho Dominguez, CA)
    …and instructions, and product / raw materials specifications.Performing testing, validation , equipment qualifications, and data analysis. Make recommendations ... drives progress. Join us!We are seeking a Senior Quality Engineer to join our growing Quality team. You will...You will play a key role in oversight of validation activities, management of changes, and investigations/root cause analysis.… more
    HireLifeScience (11/14/25)
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  • Twist BioScience (South San Francisco, CA)
    Instrument Software Engineer - (onsite in South San Francisco)Job DescriptionWe are seeking a skilled Instrument Software Engineer to join our manufacturing ... and improving existing manufacturing software, gathering and analyzing instrument data , and providing hands-on technical support, including troubleshooting instrument-related… more
    HireLifeScience (11/04/25)
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  • Twist BioScience (South San Francisco, CA)
    The Sr Quality Engineer is responsible for ensuring the quality and safety of our genomic products and services by implementing and maintaining a quality management ... to the R&D team on quality matters, including design control, process validation , and change control.Conduct audits and inspections to verify compliance with QMS… more
    HireLifeScience (11/12/25)
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  • Micron Technology, Inc. (San Jose, CA)
    …on a module-by-module basis throughout firmware development and integration. Validation occurs across multiple environments, including simulation, FPGA prototyping, ... cross-disciplinary challenges. This internship delivers practical experience in SSD validation processes. **Responsibilities** + Develop comprehensive firmware verification plans… more
    DirectEmployers Association (10/21/25)
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  • Applied Research Associates, Inc. (Ventura, CA)
    …a staff pavement engineer with a focus on pavement engineering and data science to join our growing Transportation Division. This is a full-time position in ... and evolve into subject matter experts. The staff pavement engineer will help transform pavement evaluation data ...+ Participate in field investigations (periodic travel) to support data collection, validation , and client coordination. +… more
    DirectEmployers Association (11/13/25)
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  • AeroVironment (Moorpark, CA)
    **Worker Type** Regular **Job Description** **Summary** The **Principal Systems Engineer ** is considered a subject matter expert in the discipline. One demonstrates ... innovative Unmanned Systems for defense and commercial applications. The Principal Systems Engineer leads a group of other engineers in technical projects with the… more
    DirectEmployers Association (11/05/25)
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  • Qualus (Folsom, CA)
    …risk management. + Lead engineering workshops on topics such as system design, data conversion, business process reviews, test, and validation planning, and ... (http://www.gridbright.com/) . We are seeking an experienced Senior Project Engineer to join our Qualus Digital Solutions team. **Responsibilities** We… more
    DirectEmployers Association (10/24/25)
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  • Virgin Galactic (Tustin, CA)
    Virgin Galactic is seeking a Specialist Engineer , Systems Analysis with extensive experience in subsonic, transonic and supersonic aircraft aerodynamics (with a ... will support vehicle performance and handling quality activities, instrumentation planning, data processing, model evaluation for flight testing and vehicle envelope… more
    DirectEmployers Association (10/30/25)
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  • AeroVironment (Moorpark, CA)
    **Worker Type** Regular **Job Description** **Summary** The **GNC Engineer II** ensures the engineering needs are met and assists in planning and deployment of the ... met. **Position Responsibilities** + Supports the design, development and validation of the flight control system for current and...problems of moderate scope where analysis of situations or data requires a review of a variety of factors… more
    DirectEmployers Association (09/09/25)
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  • Southland Industries (Garden Grove, CA)
    **Position Summary** As the Senior Controls Engineer , you will develop Building Automation Solutions (BAS) well suited to the technical and business needs of our ... and facility optimization goals. **Position Details** + As the Sr. Controls Engineer , you will the internal and external resources necessary to fulfill all… more
    DirectEmployers Association (11/05/25)
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