Responsibilities Performing standard penetrometer testing operations including performing borings and geoprobes Operating Geoprobe unit for the collection of soil and Cone Penetrometer (CPT) data Locating borings in the field Record all required drilling data Report all project specific issues directly to the project manager and/or your supervisor Perform drill rig and support truck maintenance- Reporting all repair and maintenance issues to the Drilling Supervisor Troubleshoot mechanical problems including those of an electrical or hydraulic nature Follow all company safety procedures and guidelines for maintaining a safe work environment for all crew personnel Safely and accurately load drill rig and support vehicle each day with supplies needed Plan daily schedule to meet productivity goals set by Drilling Supervisor and/or Office Manager Promptly and accurately complete time sheets and field paperwork Care for and clean assigned company vehicles and drilling equipment and any other assigned equipment Maintain professional behavior and quality standards Train and mentor Drilling Helper Willingness to work out of town and non-standard work schedules when required Qualifications High School diploma or

GED 2 - 4

years of related experience Class A CDL driver's license preferred About Us ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,200 employees in 125 offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #144 in Engineering News-Record's Top 200 Environmental Firms (October 2026) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com. ECS is an Equal Opportunity Employer. To learn more, click here .