• Field Technician - Soil and Concrete…

    Essel (Englewood, CO)
    …testing. + Familiarity with AASHTO and ASTM testing methods. + ACI Certified Concrete Field Testing Technician certification preferred. + Strong ... 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 (08/01/25)
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  • Engineering Technician III

    Terracon (Wheat Ridge, CO)
    …Excel + ACI certification in one or more of the following areas: + Concrete Field Testing Technician Grade I + Concrete Strength Testing Technician + ... Materials **Office Name:** Denver **Job Description:** **General Responsibilities:** Perform field testing, observation, and inspection of construction materials (eg… more
    Terracon (09/30/25)
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  • Engineering Technician II

    Terracon (Longmont, CO)
    …+ ACI certification in one or more of the following areas: + Concrete Field Testing Technician Grade I + Concrete Strength Testing Technician + ... Materials **Office Name:** Longmont **Job Description:** **General Responsibilities:** Perform field and/or laboratory testing, observation, and inspection of construction… more
    Terracon (09/06/25)
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  • Entry Level-Construction Material Testing…

    Olsson (Denver, CO)
    …preferred not required. + Engineer in Training (EIT) or International Code Council (ICC) certified , preferred, not required. + ACI Grade I and Nuclear Gauge ... Entry Level-Construction Material Testing Technician Denver, CO; Fayetteville, AR; Joplin, MO; Oklahoma City, OK; Olathe, KS; Springfield, MO **Company Description**… more
    Olsson (10/15/25)
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  • Construction Materials Tester (Epsa III)

    State of Colorado (Pueblo, CO)
    …contract specifications and industry standards. + Acquire and maintain certifications in: LabCAT, ACI (Concrete Field Testing Technician Grade I, Concrete ... Pueblo, supports engineers in materials testing, construction inspection, and field data collection. You'll get certified to...the position. + Within 2 years of hire, LabCAT, ACI (Concrete Field -Testing Technician Grade… more
    State of Colorado (10/21/25)
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  • Construction Inspector I

    Terracon (Wheat Ridge, CO)
    …+ ACI certification* in one or more of the following areas: + Concrete Field Testing Technician Grade I + Concrete Strength Testing Technician + _* ... concrete, masonry, fireproofing, etc. Inspection may include visual/physical inspection and field testing to verify conformance with the plans and specifications.… more
    Terracon (08/28/25)
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