• Repligen (Rancho Dominguez, CA)
    OverviewWe are seeking a highly motivated and experienced Senior Engineer to lead multi-product project execution, manufacturing support, and technology transfer ... technical direction and feedback to teams across disciplines. Balances day-to-day plant support (20%) with project execution (80%). Communicates clearly with senior… more
    HireLifeScience (07/11/25)
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  • Plant Engineer

    NRG Energy, Inc. (El Segundo, CA)
    …in shaping your career development, goals and future! **Job Summary** The Power Plant Engineer provides technical support for power generation operations & ... maintenance to ensure safe, efficient, reliable and environmentally compliant plant performance. This position focuses on evaluating system performance, supporting… more
    NRG Energy, Inc. (04/16/25)
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  • Stationary Engineer , Central Plant

    Cedars-Sinai (Los Angeles, CA)
    …I & II or Universal Certification **Req ID** : 9965 **Working Title** : Stationary Engineer , Central Plant - Plant Operations - Full Time **Department** : ... the Operations Supervisor and/or the Lead Craft Specialist, the Stationary Engineer operates the machinery that provides uninterrupted mechanical power and utility… more
    Cedars-Sinai (05/24/25)
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  • Plant Engineer III - Plant

    Prime Healthcare (Sherman Oaks, CA)
    …Connect With Us! (https://careers-primehealthcare.icims.com/jobs/210716/ plant - engineer -iii ... repairs equipment including, but not limited to, mechanical, HVAC, electrical, plumbing, plant maintenance, and medical gas systems. Maintains the building and its… more
    Prime Healthcare (06/11/25)
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  • Steam Plant -Boiler Operating…

    Anheuser-Busch (Van Nuys, CA)
    …+ Operate Brewery Utilities systems including: water tube boilers, steam distribution systems, ammonia industrial refrigeration, cold storage HVAC, compressed air, ... waste water treatment, and CO2 collection equipment + Perform boiler, cooling tower, and waste water chemical analysis + Responsible for process management, machine lubrication, housekeeping and sanitation + Document and respond to Key Performance Indicator… more
    Anheuser-Busch (05/04/25)
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  • Stationary Engineer Controls Specialist

    The County of Los Angeles (Los Angeles, CA)
    STATIONARY ENGINEER CONTROLS SPECIALIST Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4246019) Apply  STATIONARY ENGINEER CONTROLS ... partner and provider of choice. The Opportunity: The Power Plant Section is seeking an exceptional individual to join...the level of Los Angeles County's class of Stationary Engineer II* -AND- One year 's experience in the… more
    The County of Los Angeles (06/05/25)
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  • Assistant Chief Stationary Engineer

    The County of Los Angeles (Los Angeles, CA)
    ASSISTANT CHIEF STATIONARY ENGINEER Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/2988612) Apply  ASSISTANT CHIEF STATIONARY ENGINEER ... in a facility operating a small high pressure heating plant or a single plant facility, or...which must have been at the level of Stationary Engineer II.* LICENSE: A valid California Class C Driver… more
    The County of Los Angeles (07/07/25)
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  • Stationary Engineer II

    The County of Los Angeles (Los Angeles, CA)
    STATIONARY ENGINEER II Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/2965664) Apply  STATIONARY ENGINEER II Salary $105,975.84 Annually ... for the operation and maintenance of a combined high-pressure heating and central refrigeration plant - OR - in a very large facility, has responsibility on a shift… more
    The County of Los Angeles (06/28/25)
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  • Stationary Engineer Controls Specialist

    The County of Los Angeles (Los Angeles, CA)
    STATIONARY ENGINEER CONTROLS SPECIALIST Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/3721998) Apply  STATIONARY ENGINEER CONTROLS ... low pressure heating plants and refrigeration plants; and as a Stationary Engineer , operates and maintains heating and refrigeration plants. Essential Job Functions… more
    The County of Los Angeles (05/18/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client service supportto ... treatment plants, including but not limited to major treatment plant expansions, and critical water reuse projects that will...QA/QC + Supervises team of several subordinates of project engineer or senior project engineer level with… more
    Carollo Engineers (05/20/25)
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  • Stationary Engineer II (Non-Competitive)

    The County of Los Angeles (Los Angeles, CA)
    STATIONARY ENGINEER II (Non-Competitive) Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4966558) Apply  STATIONARY ENGINEER II ... in alignment with the requirements. Essential Job Functions Duties of a Stationary Engineer II + Use manual, electronic, and computer-based systems to operate and… more
    The County of Los Angeles (07/02/25)
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  • Stationary Engineer I

    The County of Los Angeles (Los Angeles, CA)
    STATIONARY ENGINEER I Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4447726) Apply  STATIONARY ENGINEER I Salary $98,028.00 Annually ... for the operation and maintenance of a high-pressure heating plant or on a shift for a combined low-pressure...job-related essential functions. A 500 HP or Unlimited Steam Engineer 's License issued by the City of Los Angeles'… more
    The County of Los Angeles (06/19/25)
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  • Deputy Chief Engineer

    The Boeing Company (El Segundo, CA)
    …subordinate technologies. Boeing Research and Technology is looking for a **Lead Deputy Chief Engineer ** based in **El Segundo, CA** . As Deputy Chief Engineer ... will contribute to the development, test and operations of a process plant /facility with rotating machinery, heat exchangers, instrumentation and control systems. As… more
    The Boeing Company (07/04/25)
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  • Stationary Engineer

    Grifols Shared Services North America, Inc (Los Angeles, CA)
    …such as water pretreatment, pure water, waste water, water for injection, plant vacuum and all media transmission sub-systems. **_Essential Job Duties:_** + Day ... water pre-treatment, pure water, water for injection, waste water, plant vacuum, and all distribution sub-systems. + Responsible for...municipal code to have a valid 500 HP Steam Engineer license issued by the Los Angeles City Department… more
    Grifols Shared Services North America, Inc (07/04/25)
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  • Chief Stationary Engineer

    The County of Los Angeles (Los Angeles, CA)
    CHIEF STATIONARY ENGINEER Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/3647963) Apply  CHIEF STATIONARY ENGINEER Salary $132,469.92 ... inspection, adjustment, calibration, or maintenance and repair of heating and refrigeration plant control equipment. Develops work schedules and inspects the work of… more
    The County of Los Angeles (06/26/25)
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  • Quality Engineer I

    Amphenol CIT (Cerritos, CA)
    …today and kickstart your journey with us. **SUMMARY** The role of a Quality Engineer I is to provide effective quality leadership to their Value Stream Team (VST) ... specific to the work location. + ASQ Certified Quality Engineer or Certified Quality Process Analyst preferred. + Six...functions. **WORK ENVIRONMENT** A work environment in a manufacturing plant is the physical and social setting where goods… more
    Amphenol CIT (06/25/25)
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  • Senior I&C Engineer

    Parsons Corporation (Pasadena, CA)
    …**Job Description:** Parsons is currently looking for a Senior Instrumentation Engineer to join our water/wastewater consulting engineering group in Pasadena, CA. ... supports project delivery primarily in California. The Senior Instrumentation Engineer provides instrumentation and control engineering services including design,… more
    Parsons Corporation (07/10/25)
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  • Managing Project Engineer -Water/Wastewater

    AECOM (Los Angeles, CA)
    …for the world. **Job Description** AECOM is looking for a Managing Project Engineer (MPE) with a water/wastewater engineering background to work on various small to ... (SPD) This role will be based at OC SAN Plant 1 in Fountain Valley, California. The individual in...individual will act as a project manager and project engineer /technical lead and interface with OC San design and… more
    AECOM (06/20/25)
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  • Structural Engineer 7- Hydraulic Structures

    CDM Smith (Los Angeles, CA)
    …for large-scale flood protection projects, water supply, water and wastewater plant design, transit facilities, and industrial facilities. As a Hydraulic Structures ... Engineer at CDM Smith, you will have the opportunity...We offer partial remote working schedules. The Hydraulic Structures Engineer will have the following responsibilities: - Analyze and… more
    CDM Smith (05/22/25)
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  • Lead Resident Engineer - Water/Wastewater

    AECOM (Los Angeles, CA)
    …a better world. Join us. **Job Description** AECOM is looking for a Resident Engineer to lead a Headworks Rehabilitation Project valued at over $250 million in ... assignment is intended to be long-term, and on-site at a wastewater treatment plant in Fountain Valley, California. The individual in this position must have proven… more
    AECOM (04/19/25)
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