122 Best laboratory Jobs in Clarksville, Tennessee (December 2025)

Construction Materials Senior Project Technician

10 days ago

Clarksville

Job Description Founded in 1964, TTL is an engineering design firm focused on delivering integrated infrastructure solutions for public and private clients. From site and corridor selection to due diligence, design, and construction services, TTL is your trusted partner providing single-sourced custom solutions for complex infrastructure development. With more than 500 team members across the Southern United States, TTL provides a wide range of services, including civil engineering; transportation design and CEI; geotechnical engineering; environmental consulting; construction materials engineering and testing; and surveying, GIS, and mapping. At TTL, we are driven to serve our clients, driven to serve our communities, and driven to serve our people. TTL not only provides a great work/life balance, but we provide excellent employee benefits such as a robust health & dental plan, vision, 401(k), flexible spending accounts, and generous paid time off (PTO) accrual. For more information, please go to . Build your legacy at TTL Construction Materials Senior Project Technician —Multiple Locations The Senior Project Technician plays a crucial role in ensuring the quality and integrity of construction projects. The Senior Technician will monitor, observe, and sample construction materials, adhering to industry standards (ASTM, AASHTO) and project specifications. The Senior Technician will work closely with other TTL Project Technicians, project teams, providing accurate data and insights to support project success. Key Responsibilities: • Field Monitoring and Testing:, • Observe and monitor various construction activities, including subgrade preparation, structural fill placement, proofrolling, footing excavation, reinforcement installation, and concrete/asphalt placement., • Collect samples of fresh concrete and other materials for laboratory testing., • Perform field density tests on soils, aggregates, and asphalt., • Conduct critical inspections of construction elements such as reinforcement, post-tension elements, masonry, and wood framing to ensure compliance with plans, specifications, and local building codes., • Ability to identify and provide some technical decisions related to project challenges., • Perform additional specialty testing on projects such as floor flatness, Windsor Probe testing, concrete coring operations, etc., • Data Collection and Reporting:, • Maintain accurate and detailed field notes, documenting observations and test results., • Prepare clear and concise reports summarizing field and laboratory findings., • Utilize specialized software to log and analyze data., • Equipment and Safety:, • Operate and maintain field and laboratory testing equipment according to company standards, manufacturer recommendations, and industry standards., • Adhere to all safety protocols and participate in safety training programs., • Maintain a clean and organized work environment., • Communication and Collaboration:, • Communicate effectively with project managers, engineers, contractors, and other stakeholders., • Provide timely updates on field observations and test results., • Collaborate with team members to identify and resolve potential issues., • Build and maintain effective internal and external working relationships with coworkers and TTL’s clients., • Supervise and work alongside other technicians in the field to provide additional quality control and quality assurance., • Provide mentorship to other technicians., • Professional Development:, • Pursue continuing education opportunities to enhance technical skills and knowledge., • Obtain relevant certifications as required (e.g., ACI, DOT, ICC, and/or NICET certifications)., • Obtain laboratory experience working with soils, aggregates, concrete, and masonry materials., • TTL will provide safety training and certification preparatory training including:, • 10-Hour OSHA Construction, • Advanced certifications including ACI laboratory certification, ICC Special Inspector certifications, and other construction industry related certifications. Qualifications: • Education: High school diploma or equivalent required, some college or technical training in the construction industry is preferred., • Experience: Prior experience (3 to 5 years) in construction materials testing or inspection is required. Must hold a valid ACI Concrete Field Testing Level I certification and Nuclear Gauge Radiation Safety Training., • Skills:, • Strong attention to detail and accuracy., • Ability to work independently and especially in a team environment., • Excellent written and verbal communication skills., • Proficiency in Microsoft Office Suite. Additional Information: • This position requires working outside year-round., • Project schedules often dictate working hours. Therefore, the candidate should understand that work schedules will vary (early mornings, late evenings) and will be hectic at times. Some weekend work may be required. This position is subject to a pre-employment drug and motor vehicle record check TTL is an EEO/AAP employer

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