Hands-on CMT Lab Technician – Soil & Materials Testing

InTEC of San Antonio; San Antonio (TX); On-site; USD 38,000 - 60,000; Full time

Benefits offered by this job

Dental insurance

Employee assistance program

Health insurance

Life insurance

Paid time off

Professional development assistance

Retirement plan

Vision insurance

Job summary

InTEC of San Antonio is seeking a dependable Construction Materials Testing (CMT) Laboratory Technician to join our growing team. This position performs laboratory testing on soil, concrete, asphalt, and aggregate materials to ensure compliance with project specifications and industry standards.

This is an excellent opportunity for someone who enjoys hands-on work, precision testing, and being part of projects that shape our community’s infrastructure.

Qualifications

• High school diploma or GED required.
• Ability to lift 50 lbs and stand for long periods.
• Strong attention to detail and basic math.
• Valid driver’s license.

Responsibilities

• Perform laboratory testing on soils, concrete, aggregates, and asphalt.
• Prepare and label samples for testing.
• Maintain accurate test data and documentation.
• Calibrate and maintain laboratory equipment.
• Follow ASTM, AASHTO, and company testing procedures.
• Communicate results to project managers and engineers.
• Maintain a clean and organized laboratory environment.

Skills

Attention to detail

Math skills

Computer skills

Physical stamina

Valid driver’s license

Education

High school diploma or GED

Job description

InTEC of San Antonio is seeking a dependable Construction Materials Testing (CMT) Laboratory Technician to join our growing team. This position performs laboratory testing on soil, concrete, asphalt, and aggregate materials to ensure compliance with project specifications and industry standards.

This is an excellent opportunity for someone who enjoys hands-on work, precision testing, and being part of projects that shape our community’s infrastructure.