• Field Technician - Soil and Concrete…

    Essel (Englewood, CO)
    …AASHTO and ASTM testing methods. + ACI Certified Concrete Field Testing Technician certification preferred. + Strong analytical and problem-solving skills. + ... Job Description: Essel is seeking a dedicated Field Technician - Soil and Concrete Testing to join our team in Centennial, CO. The successful candidate will be… more
    Essel (10/31/25)
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  • Environmental Technician

    WSP USA (Fort Collins, CO)
    …challenging work and is committed to quality. WSP is seeking an Environmental Technician to work in the greater Cheyenne, WY area to support our environmental ... in the field. + Operate and maintain various remediation systems (groundwater and soil ) throughout Wyoming and northern Colorado. Systems include pump and treat, air… more
    WSP USA (10/22/25)
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  • Field Technician

    Essel (Denver, CO)
    Overview/Duties: - Immediate openings for soil and concrete Field Technicians in our Continental, Colorado area office. Duties will include performing standard ... soil , asphalt, and concrete testing, preparation of reports and...asphalt, and concrete tests typically performed by a field technician , as well as demonstrated excellent verbal and written… more
    Essel (10/25/25)
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  • Field Scientist

    Terracon (Wheat Ridge, CO)
    …sampling of environmental media which often include air, groundwater, sediment, and soil . The candidate will be responsible for cleaning and maintaining field ... Regulation No. 8, Part B. + Conduct inspection activities and oversight during soil disturbing activities which may impact regulated asbestos contaminated soil more
    Terracon (01/07/26)
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  • Construction Materials Tester (Epsa III)

    State of Colorado (Lamar, CO)
    …asphalt, concrete, and soils testing including: LabCAT, ACI (Concrete Field Testing Technician Grade I, Concrete Strength Testing Technician ), WAQTC materials ... Substitutions, Conditions of Employment & Appeal Rights Minimum Qualifications Education/Licensure/ Certification /Experience: + High school diploma or General Education Diploma… more
    State of Colorado (12/23/25)
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  • Environmental Driver Specialist CDLA

    Enviri Corporation (Denver, CO)
    …and beneficial reuse solutions for hazardous and non-hazardous waste, contaminated soil , and dredged material. Our vast portfolio of technologies and services ... available Day 1 + 10+ paid holidays/year + Free HAZWOPER training and certification + Overtime opportunities + Ability to be cross-trained into different roles **Pay… more
    Enviri Corporation (12/29/25)
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  • Geotechnical Driller

    GeoStabilization International (Grand Junction, CO)
    Overview We are looking for experiencedGeotechnical Driller(Geohazard Mitigation Technician Level 3, GMT3) to join our team. As a GMT3 working for GSI, there is no ... team environment Qualifications Basic Qualifications: + At least one year soil stabilization or geohazard mitigation experience required + Heavy equipment operation… more
    GeoStabilization International (12/25/25)
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