• Pump Laborer

    Essel (Castaic, CA)
    Join Essel as a Pump Laborer ! At Essel, we are committed to delivering operational excellence in environmental services. We are currently seeking a Pump ... including but not limited to groundwater extraction and dewatering pumps. + Monitor pump performance and troubleshoot issues as they arise. + Assist with the… more
    Essel (06/09/25)
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  • Operator in Training (OIT) - El Segundo

    Jacobs (Los Angeles, CA)
    …operation, maintenance and repair of the wastewater/water treatment plant equipment, pump stations and performs related work as required. Principal Areas of ... center. * Maintains facilities, office building, vehicles, equipment and pump stations for the wastewater operation. * Observes variations...work areas and other areas as assigned including heavy labor as needed. * Other duties as assigned. Bring… more
    Jacobs (06/24/25)
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  • Repair Engineer

    Sulzer Pumps US Inc. (Santa Fe Springs, CA)
    …to determine scope of work required for repairs + Planning repairs ( Labor Hours, Purchase Requirements, Work Instructions, and total cost) + Completing work ... this role, you will need:** + Technical knowledge of pump repair and process + Strong organizational, interpersonal and...processes related to repair of pumps and manufacturing of pump parts and or closely related equipment required +… more
    Sulzer Pumps US Inc. (05/27/25)
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  • Sales Engineer/Estimator

    Essel (Downey, CA)
    …with customers and meticulously estimating the diverse range of materials, labor , components, and outside services essential to craft comprehensive quotes that ... Time and Materials, Fixed Fee/Cost Reimbursable, and adeptness in discerning labor , material, and time necessities through proposal, blueprint, and specification… more
    Essel (06/09/25)
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  • Commercial HVAC Service Technician

    EMCOR Group (Thousand Oaks, CA)
    …Duties and Responsibilities** + Knowledge of chiller systems, refrigeration, heat pump , and HVAC equipment + Responsible for installing, inspecting, maintaining, and ... CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement._** **Notice to prospective… more
    EMCOR Group (06/28/25)
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  • Geohazard Technician - Advance Your Career…

    GeoStabilization International (Los Angeles, CA)
    …experience + Heavy equipment operation experience (skid steer, excavator, concrete/grout pump , etc.) + Equipment cleanup and maintenance. + Experience with casing, ... rock drilling or similar. + At least one year of traveling construction labor experience. + At least one year of working outside in all conditions. + Ability to… more
    GeoStabilization International (05/09/25)
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  • Refining Engineer 1 - Mechanical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    …for example, the installation of new vessels and exchangers, and pump and piping modifications. Reliability Engineer: Reliability engineers support the Refinery's ... maintenance department through design and development of equipment reliability improvements, root cause failure analysis, and optimization of maintenance predictive and preventive programs. Reliability Engineers will continuously be challenged with finding new… more
    Marathon Petroleum Corporation (06/17/25)
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  • Environmental Technician - Veeder Root Certified

    Aerotek (Buena Park, CA)
    …storage tank (UST) monitoring systems. + Troubleshoot and repair dispenser and pump issues. + Address intercom system, Gilbarco CRIND's, Point of Sales (POS) ... workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since… more
    Aerotek (07/08/25)
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  • Construction Civil/Mechanical Inspector

    Parsons Corporation (Fountain Valley, CA)
    …concrete, concrete placement, masonry construction, structural steel, mechanical piping, pump installation, blower and fan installation, ductwork construction, above ... thickness and coverage continuity. + Provide general inspection on all construction labor and subcontracted tasks to ensure professional workmanship. + Verify pipe… more
    Parsons Corporation (07/08/25)
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  • Senior Project Manager (Structures Division)

    Griffith Company (Brea, CA)
    …of experience managing structures work including; bridges, retaining walls, pump stations, foundations, and general reinforced concrete projects. Being comfortable ... and project team (subordinates). + Resolution of problems involving labor disputes, material deliveries and contracts/subcontract administration. + Oversee document… more
    Griffith Company (07/11/25)
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