Construction Laboratory Technician

Build Your Future With CMT**

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 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.

Position:** Construction Lab Technician

Compensation:$18-$23/hour (DOE) Location: Denver, Colorado FLSA Status:Non-Exempt Schedule: Full-time; 40 hrs/week (schedule may vary)

What You'll Be Doing**

Receive, log, and prepare construction material samples, including soils, aggregates, and concrete

Perform standardized laboratory tests such as:

Moisture Content

Sieve and Gradation Analysis

Atterberg Limits

Proctor Compaction

Compressive Strength (Concrete)

Record accurate data and report findings to the Laboratory Manager

Maintain laboratory equipment, tools, and workspaces according to safety, quality, and accreditation standards

Assist with QA/QC documentation and basic report preparation

Follow established procedures and support team success

What You Have**

High school diploma or equivalent

Valid driver's license with acceptable driving record

Ability to lift up to 60 lbs and perform physical tasks safely

Strong work ethic, attention to detail, and commitment to quality

Basic computer skills (Word, Excel, Outlook)

Ability to work effectively in a team environment

Certifications & Requirements - Colorado Focus**

Required (or achievable soon after hire):**

ACI Concrete Field Testing Technician - Grade I** or* ACI Concrete Laboratory Testing Technician - Grade I** (recognized certifications for concrete testing)

WAQTC or CDOT materials technician qualifications for soil/aggregate testing or equivalent* (Colorado recognizes WAQTC standards for technician qualification on transportation projects)

Preferred:**

ACI Aggregate Testing Technician - Level I** or NICET/ACI certifications relevant to materials testing

WAQTC Embankment & Base and In-Place Density certification modules

Radiation Safety and Nuclear Gauge safety certification (for density/moisture testing)

What Will Make You Stand Out**

Prior hands-on experience in a construction materials testing laboratory

Familiarity with ASTM, AASHTO, or CDOT test methods

Coursework in civil engineering, construction management, geology, or related field

Strong communication and organizational skills

Work Environment**

Laboratory-based role with occasional travel to local project sites

Safety-driven environment governed by internal quality standards and state transportation project requirements

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.