CMT Field Technician

Overview

At UES, we’re a team of more than 4,000 engineers, scientists, geologists, inspectors, technicians, and drillers united by a shared purpose—to make a meaningful impact in the communities we serve. As a national leader in geotechnical engineering, environmental consulting, and materials testing and inspection, we collaborate on transformative projects across transportation, energy, water, healthcare, and more.

The Construction Materials Testing (CMT) Field Technician is responsible for performing field and laboratory testing of construction materials such as soil, concrete, asphalt, and aggregates to ensure compliance with project specifications, industry standards, and regulatory requirements. This position plays a key role in ensuring the quality and integrity of construction projects through accurate data collection, observation, and reporting.

• Perform field testing on construction materials including soil compaction, concrete slump, air content, temperature, and cylinder sampling.
• Conduct density testing using nuclear gauges or sand cone methods.
• Observe and document field activities in accordance with project specifications and applicable standards (e.g., ASTM, AASHTO).
• Collect samples for laboratory testing and deliver them to the laboratory following proper chain‑of‑custody protocols.
• Prepare clear and concise daily field reports and submit documentation in a timely manner.
• Communicate field findings and potential issues with project managers, engineers, and contractors.
• Ensure equipment is calibrated, maintained, and used properly in accordance with quality control standards.
• Comply with safety regulations and maintain a safe work environment on‑site and in the lab.
• Maintain vehicle safety, inspection, and adherence to safety policies and procedures.
• Other duties may be assigned.

• High school diploma or GED required;
  Associate’s degree or relevant technical training preferred.
• 3 years of relevant field experience in construction materials testing or related discipline.
• Ability to read and interpret construction plans and technical specifications.
• Effective written and verbal communication skills.
• Basic proficiency in Microsoft Office (Word, Excel).
• Valid driver’s license with a clean driving record.
• Ability to lift up to 50 lbs, work in outdoor conditions, and travel between job sites.
• Ability to read and interpret construction documents and perform general civil engineering calculations.
• Ability to accurately complete field‑testing paperwork and detailed figures.
• Knowledge of construction materials testing methods, ASTM standards, and soil classifications.
• Ability to define problems, collect data, establish facts and draw valid conclusions.
• Ability to effectively present information and respond to questions from managers, clients, customers, and the general public.

This position requires extensive travel, approximately up to 70% of the time, to support business objectives and client engagements. Travel may be both scheduled and on short notice, depending on project needs. Destinations typically include job sites, field locations, or regional offices. Adherence to all company safety protocols and use of PPE is required during travel and on‑site work.

The role normally involves outdoor work exposed to variable weather conditions, dust, noise, and requires the ability to lift and/or carry up to 60 lbs, stand and walk for long periods, drive long distances, and use hands and arms frequently for typing and other tasks. The position demands frequent use of hands and arms for typing, telephone, and other manual operations.

Candidates must be able to bend, twist, reach, stoop, pull, kneel, and lift repeatedly, as well as speak and hear effectively in noisy environments.

UES is an Equal Opportunity Employer and is proud to recruit the most qualified candidates. Please see our full EEO Statement here.