• Senior Mechanical Engineer

    Jacobs (Denver, CO)
    …use your experience to design pump stations for water and wastewater, pipe sizing calculations, pump selection, process facilities (primary, secondary, tertiary, and ... solids treatment systems), rotating equipment (centrifugal pumps, blowers), piping systems, valves, and appurtenances for in plant process piping , chemical… more
    Jacobs (10/10/25)
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  • Maintenance Technician II

    Boulder Scientific Company (Mead, CO)
    …in personal or company vehicle between Mead and Longmont sites + Demonstrates aptitude for Pipe Fitting + Constructs piping manifolds and other types of plant ... piping from drawings without assistance + Strong understanding of pumps, valves and piping systems + Will be assigned to on-call Duty on a regular basis… more
    Boulder Scientific Company (09/10/25)
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  • Pipefitter - Senior 2nd Shift

    Insight Global (Arvada, CO)
    …manufacturing company headquartered in Arvada, Colorado is seeking senior-level pipe fabricators for permanent placement in their temperature-controlled shop on ... petrochemical, chemical, power generation, and water processing industries. The Pipe Fabricators will play a crucial role in the...crucial role in the installation, testing, and assembly of piping and tubing systems on compressor and pump skid… more
    Insight Global (10/21/25)
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  • Journeyman - Pipefitter

    RK Industries, LLC (Denver, CO)
    …mechanical systems are built to last. From reading isometric drawings and setting pipe runs to welding, rigging, and system testing, this role demands precision, ... skill, and a strong understanding of complex piping systems. Working alongside seasoned leaders and trusted teammates,...of Journeyman or Master Journeyman level duties for Plumbing, Piping , Sheet Metal, Electrical, Ironworking, and Welding in the… more
    RK Industries, LLC (10/26/25)
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  • Steam Power Generation Specialist

    AECOM (Denver, CO)
    …(eg pre-positioning and proposal response development) Coordination with the mechanical piping design team to direct completion of engineering drawings. + ... with specifying mechanical equipment (eg rotating and static equipment) and piping material specifications + Familiarity with diverse metallurgy + Startup and… more
    AECOM (10/24/25)
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  • Water and Sewer Modeling Senior Engineer

    Olsson (Loveland, CO)
    …and distribution. Typical tasks you will work on include sanitary sewer piping , wastewater pump stations, wastewater treatment facilities, water piping , water ... wastewater master planning process. + Solid understanding of open channel and closed pipe hydraulics. + Experience with ArcGIS Pro mapping software. + 10+ years of… more
    Olsson (10/21/25)
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  • Senior Fire Protection Engineer - Global…

    Burns & McDonnell (Denver, CO)
    …and multi-discipline coordination of the following fire protection systems: Wet- pipe , dry- pipe , pre-action, deluge, and foam/water fire suppression ... water storage tanks, fire pumps, underground and aboveground distribution piping and associated appurtenances. Outdoor fire suppression systems including monitors,… more
    Burns & McDonnell (10/28/25)
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  • Structural Trades/Building Maintenance

    State of Colorado (Aurora, CO)
    …garage door openers and man-door closures. + Install or repair 1/4" to 6" pipe using copper, galvanized, black and plastic pipe . + Assist with remodeling ... with installation or repair of above ground fuel tanks, fuel pumps and piping waste oil tanks placement and building secondary containment, and repair of different… more
    State of Colorado (10/28/25)
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  • Associate Mechanical Engineer - Advanced Power…

    Black & Veatch (Denver, CO)
    …Fertilizer) projects to specialized Air Quality Control, HVAC, Fire Protection, Piping , Thermal and Renewable performance estimating and testing. Black & Veatch's ... and condensate systems + CO2 Supply System + Calculations which include pipe sizing calculations, pipe thickness calculations, pump sizing calculation, control… more
    Black & Veatch (10/28/25)
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  • Mechanical /Chemical Engineering Intern…

    Jacobs (Denver, CO)
    …and specifications for energy and power projects. Specific tasks will include piping and equipment sizing, stress analysis, flow modeling, energy analysis, and life ... Revit, AutoCAD, CADWorx and NavisWorks * hydraulic modeling software such as Pipe -Flo or Pipe 2000 * systems modeling software such as Thermoflow or Aspen/Hysys… more
    Jacobs (09/20/25)
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