Demo

Geotechnical Driller

TTL Inc
San Antonio, TX Full Time
POSTED ON 4/1/2026
AVAILABLE BEFORE 6/1/2026

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 www.ttlusa.com.

Build your legacy at TTL

Geotechnical Driller — San Antonio, TX

TTL, Inc. has a need for a full-time, experienced geotechnical driller. This person must have a good safety record and be able to communicate effectively with other team members and clients.  Typical schedule is 12 days on and four days off. The travel area consists of Texas, Oklahoma, Arkansas and Louisiana. Primary responsibilities include:

  • Operate and maintain drilling rigs and associated equipment
  • Perform geotechnical drilling using the following methods: straight-flight augering, hollow-stem augering, wet rotary, air rotary, and rock coring
  • Complete daily field logs and maintain other records
  • Assist engineers with collection of CPT and pressure meter testing data
  • Perform repairs to drilling rigs and associated equipment
  • Give direction to a crew of two or more employees
  • Clean drill rigs, trucks, and equipment
  • Participate in safety meetings

Requirements

  • Must have a valid driver’s license and a safe driving record
  • Class A or B CDL
  • High School Diploma or equivalent
  • Willing to travel and stay out of town frequently
  • Must be able to regularly lift 50-100 pounds
  • Must be willing to work outside in all types of weather
  • Minimum of 2 years geotechnical and environmental drilling experience in the following methods: hollow-stem augering, wet rotary, air rotary, and rock coring.
  • Excellent communication skills
  • Demonstrated commitment to safety

Job Type: Full-time

This position is subject to a pre-employment drug and motor vehicle record check. 

TTL is an EEO/AAP employer. 

Salary.com Estimation for Geotechnical Driller in San Antonio, TX
$64,462 to $75,590
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