What's under a building site determines what can go there, and testing it is your work — sampling and testing soil in the field for the engineers who design on it. The ground truth beneath construction.
The work is hands-on and field-based: collecting soil samples, running field and lab tests, monitoring compaction and conditions on sites, and documenting results. You're outdoors, around construction and equipment. A bad soil reading can undermine a whole foundation, and the work follows the site schedule, not the weather.
Construction schedules drive the pace — early starts, weather, and busy sites come with the job. The work can be physical and repetitive, you're on active sites with their hazards, and contractors don't always welcome a problem you flag. Region and project type shape the work.
It tends to suit people who are detail-careful, site-ready, and reliable. If you want a desk or predictable hours, the field grind may wear. But if you like being the reason a foundation sits on solid ground, and don't mind the elements, it's solid, active work.
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Roles like this one sit within a broader occupational category. The numbers below reflect that full landscape — helpful for context, but your specific experience will depend on level, specialty, and where you work.
Roles with similar work and overlapping career paths
View all Engineering roles →What's under a building site determines what can go there, and testing it is your work — sampling and testing soil in the field for the engineers who design on it. The ground truth beneath construction.
Median pay for a Soil Field Technician is about $59K nationally, with the field ranging roughly from $40K to $92K depending on experience, employer, and metro (BLS).
Core skills for this role include Reading Comprehension, Critical Thinking, Active Listening, Active Learning, and Monitoring.
Most people in this role hold a bachelor's degree.
Employment in this field is projected to grow about 1.2% through 2034, with roughly 12,500 people working in it today (BLS).
Closely related roles include Field Technician, Field Environmental Technician (Field Environmental Tech), and Environmental Field Technician (Environmental Field Tech).
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