Construction Materials Testing Technician

From humble beginnings to the most respected geotechnical engineering and construction materials testing firms in North Texas.

Austin, Texas | Full-Time | Entry-Level to Experienced

We’re hiring a Construction Materials Engineering Technician to support infrastructure and development projects across North Texas. This is a hands‑on role where you'll work in the field and in the lab, testing construction materials to ensure quality, safety, and compliance. Whether you're looking to enter the industry or advance your current skills, we provide paid training, certification support, and career growth opportunities.

TSIT has provided geotechnical engineering and construction materials testing services throughout Texas since 1993. With two accredited laboratories and a team of industry experts, we are trusted by contractors, engineers, and municipalities to deliver reliable results that keep construction projects running smoothly and safely.

• Perform field and laboratory tests on construction materials (soil, concrete, asphalt, aggregates)
• Collect, label, and document test samples according to project specifications
• Use field equipment including nuclear density gauges (we provide training)
• Coordinate daily activities with dispatch and on-site teams
• Communicate with contractors, engineers, and project leads professionally
• Submit accurate reports daily through company systems
• Follow all safety standards and procedures

• High school diploma or equivalent
• Valid driver’s license with clean driving record
• Ability to lift 50+ lbs and work outdoors in all weather conditions
• Basic math and communication skills
• Strong attention to detail and time management

• 1+ year of construction materials testing (CMT) experience
• ACI Concrete Field Testing Technician – Grade I, and/or SB102 and/or 1A and/or 1B certifications
• Nuclear Density Gauge certification or ability to obtain within 90 days (training provided)

• Competitive hourly pay + overtime potential
• Paid training and certification reimbursement
• Career growth and advancement paths
• Health, dental, and vision insurance
• Supportive team and leadership
• Company vehicle or mileage reimbursement (if applicable)

At TSIT, you’re not just testing materials—you’re helping build Texas stronger, safer, and smarter.