• Concrete Lab Technician

    Amrize (Bloomsdale, MO)
    Concrete Lab Technician Requisition ID: 14854 Location: Bloomsdale, MO, US, 63627 Pay Type: Salary **COMPANY OVERVIEW** Amrize is building North America. ... with a company that's building North America. **Job Title:** Concrete Lab Technician **| Req...ASTM & AASHTO approved methods + Maintain and calibrate laboratory equipment + Other duties as assigned + Demonstrates… more
    Amrize (10/18/25)
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  • Engineering Technician V

    Terracon (St. Louis, MO)
    …Certification:** Materials + ACI certification in one or more of the following areas: + Concrete Field Testing Technician Grade I + Concrete Strength Testing ... St. Louis **Job Description:** **General Responsibilities:** Perform field and/or laboratory testing, observation, and inspection of construction materials (eg… more
    Terracon (12/05/25)
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  • Engineering Technician II

    Terracon (St. Louis, MO)
    …Certification:** + ACI certification in one or more of the following areas: + Concrete Field Testing Technician Grade I + Concrete Strength Testing ... St. Louis **Job Description:** **General Responsibilities:** Perform field and/or laboratory testing, observation, and inspection of construction materials (eg… more
    Terracon (12/12/25)
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  • Construction Materials Technician

    Actalent (St. Louis, MO)
    …testing, observation, and inspection of construction materials, including soils, aggregates, concrete , asphalt, and steel. The technician will interface ... testing, Nuclear density gauge Additional Skills & Qualifications ACI Concrete Field Testing Technician - Grade I....Skills & Qualifications ACI Concrete Field Testing Technician - Grade I. Nuclear Density Gauge Safety Certification.… more
    Actalent (12/13/25)
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  • Senior Construction Inspector

    Terracon (St. Louis, MO)
    …, Soils). + NICET Level III certification in Geotechnical (Construction, Laboratory , Exploration, Generalist) + ICC certification (Reinforced Concrete , ... in one or more of the following areas: + Concrete Field Testing Technician Grade I +...PT, RT or UT certification(s) have been obtained and concrete field and laboratory testing is not… more
    Terracon (12/02/25)
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  • Engineering Technician I

    Terracon (St. Louis, MO)
    …St. Louis **Job Description:** **General Responsibilities:** Perform field and/or laboratory testing, observation, and inspection of construction materials (eg ... soils, aggregates, concrete , asphalt, and steel). Communicate with project manager, engineering...Transport material samples with associated identifying documentation to the laboratory for further testing and analysis. Tabulate, prepare, and… more
    Terracon (09/24/25)
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