• System Engineer

    System One (El Segundo, CA)
    …$140000 annually Contractor Work Model: Onsite Purpose: As hands-on technical experts, Staff Systems Engineer and Principal Systems Engineer will ... knowledge to design, test, maintain and enhance Rolling Stock systems solutions to ensure compliance to customer requirements. While...specific domain focusing more on technical implements, and a Principal Engineer has a broader scope of… more
    System One (10/17/25)
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  • Building Automation Systems Engineer

    EMCOR Group (San Leandro, CA)
    …engineering applications and automated control systems . **Job Summary** **Job Title:** Systems Engineer I ** Principal Duties and Responsibilities** + ... + Working knowledge of at least one HVAC controls systems (preferably Delta, JCI or Andover). + Knowledge of...a post or email is genuine. \#Mesa \#LI-Mesa \#LI-HVACjobs \#LI- Onsite **Equal Opportunity Employer** As a leading provider of… more
    EMCOR Group (10/14/25)
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  • Principle Aero/Flight Science Engineer

    Kratos Defense & Security Solutions, Inc. (Roseville, CA)
    …Support customer training activities. + Foreign and domestic travel to support test activities. Principal Aero / Flight Sciences Engineer (V) + Work is performed ... is a leading defense technology company focused on unmanned systems , satellite communications, cyber security/warfare, microwave electronics, missile defense,… more
    Kratos Defense & Security Solutions, Inc. (11/07/25)
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  • Principle Software Engineer C#

    Leidos (Vista, CA)
    …CA that have the ability to work a hybrid schedule (3 days remote, 2 days onsite )_** The ** Principal Software Engineer (C#)** will serve as a senior member ... **Description** **Leidos** is seeking a ** Principal ** **Software Engineer (C#)** to work...Engineer ** will develop and maintain cargo inspection detection systems for the Ports and Borders group at Leidos.… more
    Leidos (11/05/25)
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  • Software Engineer Senior Staff

    Lockheed Martin (Sunnyvale, CA)
    …built for you\. We are seeking an experienced and highly skilled Certified Principal Engineer \(CPE\) to support the NextGen Geo Overhead Persistent InfraRed ... Functional Test Assembly \(FTA\) Team\. As a Level 5 engineer , you will play a critical role in leading...successful integration, test, and delivery of the program's complex systems and subsystems\. The Next\-Gen OPIR satellites are designed… more
    Lockheed Martin (10/01/25)
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  • Quality Engineer

    Actalent (San Clemente, CA)
    …technical qualifications Job Description We are seeking two mid-level Quality Engineers or a Principal Quality Engineer to join our dynamic team. This role is ... Job Title: Quality Engineer ** For Immediate consideration please apply to...actions. + Oversee and maintain Calibration and Preventive Maintenance Systems . + Evaluate, develop, and monitor suppliers to ensure… more
    Actalent (11/24/25)
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  • Design Engineer I

    EMCOR Group (San Luis Obispo, CA)
    …applications and automated control systems . **Job Summary** **Job Title:** Design Engineer I ** Principal Duties and Responsibilities** + The Design ... requirements, minimal experience, computer skills required, etc.) + Recently graduated engineer in Mechanical or Energy Engineering with less than two years… more
    EMCOR Group (10/14/25)
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  • Design Engineer II

    EMCOR Group (San Luis Obispo, CA)
    …applications and automated control systems . **Job Summary** **Job Title:** Design Engineer II ** Principal Duties and Responsibilities** + The Design ... skills required, etc.) + Degreed Mechanical or Energy Engineering engineer + 2+ years of related experience. + Obtained...a post or email is genuine \#Mesa \#LI-mesa \#LI-hvacjobs \#LI- Onsite **Equal Opportunity Employer** As a leading provider of… more
    EMCOR Group (10/14/25)
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  • Data Engineer

    Robert Half Technology (Spring Valley, CA)
    onsite in San Diego. We are looking for a Principal Data Engineer that is passionate about optimizing systems with advanced techniques in partitioning, ... San Diego that is looking for a Senior Data Engineer , experienced in BigQuery, DBT (Data Build Tool), and...BigQuery to model and transform data pipelines. + Optimize systems with advanced techniques in partitioning, indexing, and Google… more
    Robert Half Technology (11/24/25)
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  • Sr Automation Design Engineer

    EMCOR Group (Chino, CA)
    …control systems . **Job Summary** **Job Title:** Senior Automation Design Engineer ** Principal Duties and Responsibilities** + The ability to understand ... the design and intent of mechanical equipment and systems (Chiller, Boiler, Custom AHUs, Primary/Secondary pumping, Variable Flow Chilled Water Plants, Clean Room… more
    EMCOR Group (10/14/25)
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