Construction Materials Testing Technician III
Company: CORNERSTONE ENGINEERING INC
Location: Brentwood
Posted on: January 18, 2026
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Job Description:
Job Description Job Description Construction Materials Testing
Technician III Cornerstone Engineering, Inc. Nashville TN At
Cornerstone Geotech Services, we specialize in providing
exceptional geotechnical engineering services tailored to meet our
customers unique project needs. With our extensive expertise in the
field, we bring a wealth of knowledge and a commitment to
excellence to every project we undertake. Our team of skilled
professionals excels in performing comprehensive field and
laboratory testing, observation, and inspection of various
construction materials, including soils, aggregates, concrete,
asphalt, and steel. We understand the critical role that accurate
data plays in the success of our clients' projects, which is why we
meticulously communicate with project stakeholders, including
project managers, engineering technicians, client representatives,
and contractors' representatives, to ensure a thorough
understanding of project requirements and to deliver precise
testing, observation, and inspection results. Position Overview: As
a Construction Materials Testing Technician III (CMT III), you will
conduct construction material testing, communicate results, and
ensure adherence to safety standards, while also assisting with
scheduling and receiving training for increased responsibilities in
construction operations. Roles and Responsibilities: · Conduct
field and laboratory testing of construction materials (e.g.,
soils, concrete, asphalt). · Communicate project requirements and
results to stakeholders. · Transport material samples and
documentation for further analysis. · Prepare and submit written
and digital reports to the Project Manager. · Assist with
scheduling and dispatch. · Perform basic testing and observation
duties under supervision. · Obtain ACI certification for
reinforcing steel and conduct · Conduct soil compaction tests using
nuclear density gauges. · Perform Masonry inspections and conduct
grout/mortar testing · Ensure construction aligns with design
drawings. · Discuss data accuracy with Project Manager. · Submit
documentation and communicate results as directed. · Receive
progressive training and increased responsibilities. · Maintain
flexibility for early construction start times. · Adhere to safety
rules and practices. · Maintain quality standards and equipment ·
Conduct Post tension inspections before and after concrete
placement Job Requirements: · High School Diploma · Valid Driver’s
License · Minimum 5 years in the field · Ability to work outside in
different weather environments · ACI Technician Level 1 · OSHA 10 ·
CWI, ICC, PTI, NICET would be a bonus! · Willing to work flexible
hours, outside of the standard 8am-5pm Rewards & Benefits: ·
Competitive salary based on experience and education. · Medical
insurance for the employee (portion of premium cost paid by
employer). · Vision insurance for the employee (100% of premium
cost paid by employer). · Dental insurance for the employee (100%
of premium cost paid by employer). · Spouse & children’s insurance
can be obtained at competitive group rates. · Paid time off bank. ·
Focus on work-life balance. · 401k: Safe-Harbor match contribution
of 3% of employees’ salary. Corporate Culture: At Cornerstone, we
believe in a collaborative approach that is founded on the
principles of Commitment, Excellence, and Integrity to our clients
and our team members: C ommitment to Staff and Clients Treat others
with respect. Set and work toward common goals. Communicate clearly
and effectively to avoid misunderstandings. E xcellence in
Performance and Production Provide value-added benefits. Exceed
client expectations. Deliver services and products on time and
budget. I ntegrity in Behavior Deal with clients and associates
fairly. Practice honesty in all endeavors. Focus on a servant
attitude. The successful candidate will become an integral member
of a team focused on living these principles daily. We look forward
to welcoming the right member to our growing team!
Keywords: CORNERSTONE ENGINEERING INC, Hendersonville , Construction Materials Testing Technician III, Construction , Brentwood, Tennessee
