Roadway Testing Technician (RTT) / CMT Inspector

Join a Growing Construction Materials Testing Team

Willmer Engineering is a multidisciplinary engineering consulting firm specializing in geotechnical engineering, construction materials testing (CMT), special inspections, and environmental services. As our Construction Materials Testing team continues to grow, we are seeking a Roadway Testing Technician (RTT) / Construction Materials Testing (CMT) Technician to support a variety of commercial, industrial, transportation, and public infrastructure projects throughout the Atlanta area.

This position is ideal for someone who enjoys working outdoors, solving problems in the field, and ensuring construction projects are built safely and in accordance with project specifications.

This is a field-based position, with approximately 90% field work and 10% office work. Candidates should enjoy working outdoors, traveling to project sites, and being actively involved in construction inspection and materials testing.

What You'll Do

As a Roadway Testing Technician (RTT), you'll perform field inspections and construction materials testing on active construction projects while working closely with engineers, contractors, project managers, and clients.

Responsibilities

• Perform soil density testing using nuclear density gauge and sand cone methods in accordance with ASTM and GDOT standards.


• Sample and test concrete, including slump, air content, temperature, and cylinder preparation.


• Perform asphalt sampling and testing.


• Conduct proof rolls, footing inspections, undercut observations, and earthwork inspections.


• Perform construction materials testing to verify compliance with project plans, specifications, and applicable standards.


• Read and interpret construction drawings, plans, and specifications.


• Prepare accurate field reports, daily documentation, and testing records.


• Communicate project observations with contractors, engineers, and project managers.


• Follow company safety procedures, including proper handling and transportation of nuclear density gauges.


• Maintain testing equipment and assist with quality assurance and quality control activities.

What We're Looking For

Required Qualifications

• High School Diploma or GED.


• Valid driver's license with a clean driving record.


• Ability to work independently in outdoor environments and on active construction sites.


• Ability to lift up to 50 pounds.


• Strong communication and organizational skills.


• Basic computer skills, including Microsoft Office.

Preferred Qualifications

• GDOT Roadway Testing Technician (RTT) Certification.


• ACI Concrete Field Testing Technician – Grade I Certification.


• Radiation Safety Training/Nuclear Density Gauge Certification.


• Experience performing construction materials testing (CMT).


• Experience working on GDOT or transportation projects.


• Ability to read construction plans and specifications.


• ICC certifications are a plus.

Don't have every certification? That's okay. We invest in our employees and provide training and support to help the right candidates earn certifications and grow their careers.

Why Willmer Engineering?

At Willmer Engineering, you'll become part of a collaborative team that values hard work, technical excellence, and professional growth. We believe in investing in our people through mentorship, paid certifications, and opportunities for advancement.

Whether you're an experienced RTT or looking to grow your career in Construction Materials Testing, you'll have the opportunity to work on meaningful transportation and infrastructure projects while building valuable technical skills.

Benefits

• Competitive compensation based on experience


• Overtime opportunities


• Medical, dental, and vision insurance


• Company-paid life insurance


• Short-term and long-term disability insurance


• 401(k)


• Generous Paid Time Off plus Flex Day


• Paid training and certification support (RTT, ACI, ICC, and more)


• Career advancement opportunities


• Collaborative, team-oriented culture


• Drug-free certified workplace

Additional Requirements

• Ability to work outdoors in varying weather conditions.


• Ability to travel to project sites throughout the Atlanta area.


• Successful completion of a pre-employment drug screen and background check.

Equal Opportunity Employer

Willmer Engineering is an Equal Opportunity Employer and is committed to creating an inclusive workplace where all employees are treated with respect and provided opportunities to succeed.