Field & Lab Construction Materials Technician II

Terracon; Rochester (MN); On-site; USD 42,000 - 62,000; Full time

Job summary

Terracon in Rochester, MN is seeking a Construction Materials Technician to perform field and laboratory testing of soils, concrete, asphalt, and steel. You will support projects by collecting samples, recording results, and ensuring quality control.

You must have a high school diploma, 1–2 years experience, proficient computer use (MS Word/Excel), and a valid driver's license. This role emphasizes safety, teamwork, and reliable delivery of accurate test data to project managers.

Qualifications

• High school diploma or equivalent.
• Minimum 1-2 years of relevant experience or the equivalent in training and related experience.
• Experience with laptop computer use and Microsoft Word and Excel
• Valid driver's license with acceptable violation history.

Responsibilities

• Performs field and laboratory testing, inspections, and observations on construction materials.
• Provides clear documentation of findings and results.
• Performs basic analysis of data to verify accuracy before communication and submittal to the Project Manager.
• Communicates information to Project Manager and other personnel as directed by the PM.
• Assists higher level technicians on complex tasks.
• Maintains assigned equipment and related calibration.
• Drive a vehicle such as a Ford F-150 or equivalent.
• Follows safety rules and practices and other safety requirements for all projects.
• Be responsible for maintaining quality standards on all projects.

Skills

Field testing

Laboratory testing

Documentation

Safety culture

Team collaboration

Education

High school diploma

Tools

Microsoft Word

Microsoft Excel

Vehicle operation

Job description

Terracon in Rochester, MN is seeking a Construction Materials Technician to perform field and laboratory testing of soils, concrete, asphalt, and steel. You will support projects by collecting samples, recording results, and ensuring quality control.

You must have a high school diploma, 1–2 years experience, proficient computer use (MS Word/Excel), and a valid driver's license. This role emphasizes safety, teamwork, and reliable delivery of accurate test data to project managers.