At CMT Technical Services (CMT), we're building more than just infrastructure-we're building communities, careers, and a culture rooted in integrity, collaboration, and technical excellence. As a trusted leader in construction materials testing, inspection, and engineering services, we help ensure the safety and strength of everything from highways and bridges to commercial buildings and energy projects. With a dynamic team of professionals across multiple regions, CMT empowers individuals to grow, innovate, and make a tangible impact on the world around them. Join us-and be part of something built to last.
CMT Technical Services is seeking an experienced Construction Materials Field Technician to support construction projects throughout the Denver, Colorado area. This role is ideal for a hands-on professional who enjoys working outdoors, performing field testing, and ensuring construction materials meet project specifications and quality standards.
Compensation: $18-23/hour (DOE)
Location: Denver, Colorado
FLSA Exemption: Non-Exempt
Schedule: Full-time; hours may vary based on project demands
Perform routine field testing of construction materials to verify compliance with project plans and specifications
Conduct field tests on materials including:
Fresh concrete (slump, air, temperature, cylinders)
Soil compaction and density testing
Aggregate sampling and observation
Accurately document test results and complete daily reports and datasheets
Communicate professionally with contractors, project managers, inspectors, and internal teams
Maintain and safely operate testing equipment in accordance with company procedures
Support additional tasks as assigned by the supervisor based on project needs
High school diploma or equivalent required
Minimum 2+ years of construction materials testing experience in the field
Valid driver's license with acceptable driving record and clean MVR
Ability to lift up to 50 lbs and work outdoors in varying weather conditions
Strong attention to detail and commitment to accurate reporting
Good written and verbal communication skills
Ability to work effectively both independently and in a team environment
Familiarity with Microsoft Office and basic computer reporting tools
Ability to pass a drug screening and background check
Experience working on CDOT transportation or public infrastructure projects
Strong knowledge of ASTM/AASHTO field testing procedures
Additional certifications beyond minimum requirements
Positive attitude, strong initiative, and customer-service mindset
Desire to grow into advanced testing, inspection, or leadership roles at CMT
Required or ability to obtain shortly after hire:
ACI Concrete Field Testing Technician – Grade I
WAQTC In-Place Density Certification (commonly required for Colorado/CDOT projects)
Preferred:
WAQTC Embankment & Base
ACI Strength Testing Technician
NICET Construction Materials Testing (Soils, Concrete, or Asphalt – Level I or II)
Nuclear Gauge Safety / Radiation Safety Training
CMT provides financial assistance for certifications, renewals, PDHs, and continuing education.
CMT Technical Services is an Equal Opportunity Employer. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, veteran status, or any other status protected by applicable federal, state, or local laws. We are committed to maintaining a professional workplace where individuals are treated with respect and fairness.
