• Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …design, and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client ... design management in coordination with discipline engineers (eg civil, structural, mechanical , electrical, instrumentation and controls), and QA/QC + Supervises team… more
    Carollo Engineers (08/19/25)
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  • Building Automation Systems Engineer I…

    EMCOR Group (San Leandro, CA)
    …applications and automated control systems. **Job Summary** **Job Title:** Systems Engineer I ** Principal Duties and Responsibilities** + Competent at ... sequence of operation. + VAV's, FCU's, and AHU's + Read and identify mechanical equipment on floor plans. + Commission projects with assistance from senior-level… more
    EMCOR Group (10/14/25)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …applications and automated control systems. **Job Summary** **Job Title:** Application Engineer III ** Principal Duties and Responsibilities** + Executes project ... start-ups, commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects. + Participates in the layout and… more
    EMCOR Group (10/14/25)
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  • Sr Automation Design Engineer

    EMCOR Group (Chino, CA)
    …and automated 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,… more
    EMCOR Group (10/14/25)
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