• 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 - Estes…

    State of Colorado (Boulder County, 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 (10/25/25)
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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 (Denver, 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 (11/11/25)
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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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