Obex Recruitment Ltd. · 4 hours ago
Quality Control Technician
Missouri, United States
Full-time
Onsite
Mid Level
3+ years expObex Recruitment Ltd. is seeking a Quality Control Technician to support daily quality assurance activities in an established aggregate production operation. The role involves field sampling, laboratory testing, data reporting, and coordination with external testing agencies to ensure materials meet internal specifications and industry standards.
Management Consulting
Hiring Manager
Sam Wellman
Responsibilities
Collect aggregate samples from stockpiles, conveyors, and other designated locations using ASTM or approved industry sampling procedures
Perform laboratory testing on aggregate materials as directed by site operations leadership
Conduct required tests including gradation analysis and #200 wash (ASTM C136, ASTM C117)
Accurately record and manage test results using Microsoft Excel or similar data systems
Communicate testing results promptly to operations personnel to support production adjustments when necessary
Prepare and submit representative samples to third-party laboratories for additional testing
Coordinate and oversee third-party sampling activities to ensure proper procedures are followed
Maintain laboratory equipment, testing areas, and documentation in an organized and compliant manner
Support general laboratory and administrative tasks as needed
Qualification
Required
Working knowledge of ASTM testing procedures related to aggregates
Strong communication, organizational, and documentation skills
Proficiency in Microsoft Excel and basic computer applications
Ability to perform physical sampling duties and handle aggregate materials
Must successfully complete required pre-employment screenings, including background and drug testing
Preferred
Minimum of 3 years of experience in construction materials sampling and laboratory testing
ACI Aggregate and/or Soils Base Testing certification
Benefits
Relocation package included
Company
Obex Recruitment Ltd.
Obex are an industry leading recruitment consultancy operating across multiple sectors including Technology, Mining & Metals, Mission Critical Engineering, Renewables, Aviation, Legal & Maritime sectors across the U.S, Canada & Europe.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase