• HAZMAT General Laborer

    Clean Harbors (Henderson, CO)
    Clean Harbors in **Henderson, CO** is seeking a ** HAZMAT General Laborer - Field Service Technician** to join our safety conscious team. This role will ... be active in the field responsible for the performance... waste clean-up, site-remediation, equipment decontamination and handling of hazardous materials . + **Driver's license required** +… more
    Clean Harbors (09/16/25)
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  • Temporary Highway Maintenance Specialist - Golden…

    State of Colorado (Golden, CO)
    …via computer or in our Aurora location . + May be required to obtain a Hazardous Materials endorsement within 6 months to 1 year as a condition of appointment. ... rejection of your application. Applicants are responsible for ensuring that application materials are received by the appropriate Human Resources office before the… more
    State of Colorado (09/02/25)
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  • Highway Maintenance Specialist - Park Avenue…

    State of Colorado (Denver, CO)
    …completed via computer or in our Aurora location. + May be required to obtain a Hazardous Materials endorsement within 6 months to 1 year as a condition of ... rejection of your application. Applicants are responsible for ensuring that application materials are received by the appropriate Human Resources office before the… more
    State of Colorado (11/18/25)
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  • Regional Class B CDL Environmental Field

    Clean Harbors (Denver, CO)
    …ability to wear a full-face respirator as required** + **Must be OK w/ general labor , building relationships at customer sites, etc.** **Clean Harbors** is the ... Clean Harbors in **Denver, CO** is seeking an **Environmental Field Chemist** (CleanPack Chemist) to handle, segregate, pack, and inspect chemical waste in… more
    Clean Harbors (09/29/25)
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  • Highway Maintenance Lead Specialist (TM II)

    State of Colorado (Golden, CO)
    …information in the supplemental information section. + You may be required to obtain a Hazardous Materials endorsement within 6 months to 1 year as a condition ... skilled, specialized heavy construction equipment operation and heavy manual labor under hazardous and adverse conditions. This...CDL Class A or B with endorsements such as hazardous materials and tanker; + Extensive experience… more
    State of Colorado (11/15/25)
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  • Service Technician - Qualified

    Hussmann Corporation (Denver, CO)
    …and refrigeration cycle diagnostics. + Safely handle R290 refrigerant and other hazardous materials such as dry nitrogen. + Responsible for de-icing ... Experience Necessary:** + External Candidates: 2 years in the field or 0 years with Certification from a Technical...Technical School + Internal Candidates: 1 year as a General Laborer w/ completion of OJT &… more
    Hussmann Corporation (11/21/25)
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  • Heavy Equipment Operator IV - Southwest Denver…

    State of Colorado (Denver, CO)
    …via computer or in our Aurora location . + May be required to obtain a Hazardous Materials endorsement within 6 months to 1 year as a condition of appointment. ... rejection of your application. Applicants are responsible for ensuring that application materials are received by the appropriate Human Resources office before the… more
    State of Colorado (11/11/25)
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