• Senior Process Engineer 1- Oil & Gas

    Sargent & Lundy (Englewood, CO)
    …using process simulation tools. + Create process flow diagrams (PFD) and piping and instrumentation diagrams (P&IDs). + Perform equipment sizing calculations and ... prepare equipment data sheets. + Perform detailed hydraulic calculations to determine pipe sizes, control valve sizing, compressor and pump duties, etc. + Perform… more
    Sargent & Lundy (11/22/25)
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  • Process Engineer 1 - Oil & Gas

    Sargent & Lundy (Englewood, CO)
    …prepare equipment data sheets. + Perform detailed hydraulic calculations to determine pipe sizes, control valve sizing, compressor and pump duties, etc. + Perform ... Effect document. + Create process flow diagrams (PFD) and piping and instrumentation diagrams (P&IDs). + Participate in safety...Westminster, CO. Valued, but not required: + Oil and gas industry experience in midstream and/or upstream. + Skills… more
    Sargent & Lundy (09/16/25)
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  • Civil 3D Designer Oil and Gas

    Farnsworth Group (Greenwood Village, CO)
    Position: Civil 3D Designer Oil and Gas Location: Greenwood Village, CO Job Id: 3101 # of Openings: 1 Join us and grow your career with a certified Great Place to ... industrial projects. Focus will primarily be in oil & gas , wind, solar and utility projects. Posting Locations for...based drawings, as well as occasional facility and/or process piping drawings. + Preparing easement exhibits with guidance from… more
    Farnsworth Group (11/27/25)
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  • Pipefitter/Plumber

    Lockheed Martin (Littleton, CO)
    …supply & return lines, steam/condensate piping , compressed air, hydraulic & fuel oil piping , exotic gas lines, fire protection piping , waste treatment ... and pipe support hangers & brackets\. Utilizes piping math to determine correct pipe run...pipe connections\. Installs, maintains, and troubleshoots steam and gas fired equipment\. Takes corrective action on clogged main… more
    Lockheed Martin (10/31/25)
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  • Pipefitter

    Veterans Affairs, Veterans Health Administration (Grand Junction, CO)
    …Must be certified by American Welding Society (CAWS) to connect by welding medical gas piping . Journeyman plumbing license required at time of hire. ASSE and ... the installation, modification, maintenance and repair of high and low pressure piping systems and associated equipment. These systems include, but are not limited… more
    Veterans Affairs, Veterans Health Administration (11/07/25)
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  • Steam Maintenance Technician PMT II

    Colorado State University (Fort Collins, CO)
    …softsoldering, and silversoldering experience + Steamboiler maintenance experience + Underground piping installation experience + Pipe rigging experience + HDPE ... work unit include: electric, domestic water, sanitary sewer, storm water, natural gas , steam, chilled water, and distributed heating and cooling generation. Unit… more
    Colorado State University (11/21/25)
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  • Mechanical Designer- (mid to senior) Industrial…

    Kiewit (Littleton, CO)
    …design documents for mechanical systems and piping systems Knowledge of piping support design, pipe stress analysis, equipment design/layout and installation ... tools, to create 3D equipment models, mechanical layouts, and piping systems for our broad portfolio of projects. In...to serve transportation, power, water/wastewater, mining, building, and oil, gas & chemical markets. Backed by 130 years of… more
    Kiewit (11/12/25)
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  • Pipefitter / Fuser

    Mears Group (Henderson, CO)
    …CO** . The fitter/fuserplays a vital role in constructing, installing, and maintaining piping systems for natural gas utilities. Come apply your expertise with ... discount programs **ESSENTIAL DUTIES:** + Construct, install, and maintain piping systems for natural gas utilities +...of fusion, electrofusion or mechanical coupled joints + Thread pipe by using a threading machine or hand threader… more
    Mears Group (11/12/25)
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  • Plumber Pipefitter Lead

    Skookum Contract Services (Colorado Springs, CO)
    …and ensuring safe, efficient, and code-compliant installation, maintenance, and repair of piping systems. The Pipefitter Lead works hands-on across water, gas , ... are not limited to: + Lay out and measure pipe positions from drawings and specifications + Cut, thread,...Install and repair valves, fittings, and fixtures for water, gas , steam, and drainage systems + Perform standard tests… more
    Skookum Contract Services (09/16/25)
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  • Plumber (TS/SCI with Polygraph Clearance Required)

    Fluor (Aurora, CO)
    …of domestic water systems, heating water systems, sanitary sewer systems, storm sewers, gas pipe , steam and condensate pipes, and fire protection systems. * ... to prevent weakening of structure resulting from installation of pipe . * Locates and marks position of pipe and pipe connections and passage holes for… more
    Fluor (10/02/25)
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