• Aggregate Sales Manager

    Enviri Corporation (Pueblo, CO)
    …and agriculture, which utilize Harsco's expertise in mineral materials. Aggregate Sales Manager will be responsible for the marketing of slag aggregates ... as a supplier of quality value added aggregate products. The Aggregate Sales Manager is expected to promote Harsco's aggregate products in a responsible and… more
    Enviri Corporation (09/22/25)
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  • Plant Manager - Aggregate

    Amrize (Morrison, CO)
    Plant Manager - Aggregate Requisition ID: 14922 Location: Morrison, CO, US, 80465 Pay Type: Salary Estimated Wage Range $67,000 - $117,000//Annually **COMPANY ... Learn more at www.amrize.com/careers (https://www.amrize.com/us/en/careers.html) Description: We're seeking aPlant Manager - Aggregatewho's ready to put your skills to… more
    Amrize (10/24/25)
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  • Engineering Technician III

    Terracon (Wheat Ridge, CO)
    …, concrete, asphalt, and steel). Communicate with project manager , engineering technicians, client representative, contractor's representative and others ... **31826BR** **Service Line:** Materials **Office Name:** Denver **Job Description:** ** General Responsibilities:** Perform field testing, observation, and inspection of… more
    Terracon (09/30/25)
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  • Engineering Technician II

    Terracon (Longmont, CO)
    …, concrete, asphalt, and steel). Communicate with project manager , engineering technicians, client representative, contractor's representative and others ... **33222BR** **Service Line:** Materials **Office Name:** Longmont **Job Description:** ** General Responsibilities:** Perform field and/or laboratory testing, observation, and… more
    Terracon (09/06/25)
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  • Engineering Technician I

    Terracon (Greeley, CO)
    …, concrete, asphalt, and steel). Communicate with project manager , engineering technicians, client representative, contractor's representative and others ... **33694BR** **Service Line:** Materials **Office Name:** Greeley **Job Description:** ** General Responsibilities:** Perform field and/or laboratory testing, observation, and… more
    Terracon (10/14/25)
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  • Engineering Technician I

    Terracon (Fort Collins, CO)
    …**Service Line:** Materials **Office Name:** Fort Collins **Job Description:** ** General Responsibilities:** Perform field testing, observation, and inspection of ... construction materials (eg soils, aggregates , concrete, asphalt, and steel). Adhere to strict safety standards, including driving. Communicate with project … more
    Terracon (10/09/25)
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  • Construction Materials Tester (Epsa III)

    State of Colorado (Pueblo, CO)
    …& Appeal Rights Minimum Qualifications Experience Only: + High school diploma or General Education Diploma (GED) AND + Two (2) years of experience inany combination ... Experience testing or assisting with the testing of asphalt, concrete, soil, and aggregates ; + Knowledge of and experience applying the AASHTO standards; + Knowledge… more
    State of Colorado (10/21/25)
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