• Lead Electrical Engineer

    WSP USA (Denver, CO)
    …team is seeking an energetic and responsive Lead Electrical and Controls Engineer for our multidisciplinary Process Infrastructure and Design team based in Phoenix, ... interesting diversity of global clients and projects in Environmental Infrastructure facilities such as industrial facilities , water and wastewater industries,… more
    WSP USA (11/19/25)
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  • NG&NGL Engineer II/III

    Marathon Petroleum Corporation (Denver, CO)
    …previous experience in the key areas of operations engineering, crude oil /natural gas/natural gas liquids gathering, pipelines, compression/pump facilities , and ... & NGL Operations West Region is seeking an Operations Engineer . The Operations Engineer will provide engineering...plus. As an energy industry leader, our career opportunities fuel personal and professional growth. Location: Midland TX Paragon… more
    Marathon Petroleum Corporation (01/14/26)
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  • Senior Mechanical Engineer - Buildings

    WSP USA (Denver, CO)
    …all mechanical disciplines: HVAC, Energy, Controls, Fire Protection, Fire Alarm, Plumbing, Fuel Oil Storage / Management / Distribution + Provide oversight ... for the high performing, commercial, industrial, science & technology or healthcare facilities . + Registered Professional Engineer (PE), if eligible + Excellent… more
    WSP USA (12/25/25)
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  • Process Optimization Engineer

    Marathon Petroleum Corporation (Denver, CO)
    …provide process engineering support and optimization assistance for MPLX's facilities including supporting operations in troubleshooting, process modeling, and PHAs. ... . Generate monthly KPI (Key Process Indicators) reports for facilities . . Provide process support for PHAs and LOPAs...light end fractionation processes. . 7+ years in the oil & gas, chemical, pharmaceutical, or manufacturing industry SKILLS:… more
    Marathon Petroleum Corporation (01/16/26)
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  • Process Engineer 1 - Midstream Natural Gas…

    Marathon Petroleum Corporation (Denver, CO)
    …Senior Engineers.* Incorporates stakeholder feedback as directed by the Lead Process Engineer .* Assists in developing scopes of work (SOW) and reviewing contractor ... Senior Engineers to brainstorm and outline improvement opportunities at existing facilities .* Participates in project startups and serves as a technical resource… more
    Marathon Petroleum Corporation (01/19/26)
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  • Senior Mechanical Engineer - Kiewit Power…

    Kiewit (Lone Tree, CO)
    …Type:** Full Time **Position Overview** Are you a seasoned Mechanical Design Engineer , looking for a stable, and rewarding career supporting greenfield and ... engineering disciplines to serve transportation, power, water/wastewater, mining, building, and oil , gas & chemical markets. Backed by 130 years of construction… more
    Kiewit (12/31/25)
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  • Mid-Level Mechanical Engineer - Kiewit…

    Kiewit (Lone Tree, CO)
    …engineering disciplines to serve transportation, power, water/wastewater, mining, building, and oil , gas & chemical markets. Backed by 130 years of construction ... best-in-class technical expertise focused on the EPC delivery model for power facilities . We offer a variety of engineering services, including owner's engineering,… more
    Kiewit (01/08/26)
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  • Boiler Operator

    State of Colorado (Denver, CO)
    …at all times, which includes proper operation while burning natural gas or fuel oil . + Accomplishes assigned scheduled preventative equipment maintenance by ... of the business at different site locations. Exposure to hazardous materials - Fuels, Fuel by-products, lubricating oil and greases, chemicals used to both test… more
    State of Colorado (12/03/25)
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  • Boiler Operator

    State of Colorado (Pueblo, CO)
    …chemicals. Exposure to electrical shock, and or working in high exposed places, Fuels, Fuel by products, lubricating oil and greases, chemicals used to both test ... IHA-03571 12/3/25 Department Colorado Department of Human Services Division AS - Facilities Management Opening Date 12/03/2025 FLSA Determined by Position Type of… more
    State of Colorado (12/04/25)
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