Fieldwork might mean holding a survey rod steady so a more senior surveyor can sight angles and distances through a theodolite, while office work involves turning those raw measurements into finished maps, checking every layer for errors before it's called complete. Technicians often build or update the geographic databases behind those maps, laying in boundaries, water features, or topography onto a base map, and deciding details like scale and color when producing the final printed or digital version. Precision matters throughout, since a small measurement error compounds into a map nobody can trust.
Pros
Accessible entry path through vocational training, apprenticeship, or an associate's degree
Faster than average projected job growth (4.5%) with over 7,600 jobs
Combines field data collection with detailed technical map-making and database work
Cons
Pay tops out around $82k, capping earning potential without further credentialing
Above-average hours, often more than a standard 40-hour week
Precision and accuracy are essential, since errors can affect construction or boundary decisions
A typical day
The truck leaves the office at 7am loaded with a robotic total station, GPS receivers, and stakes for a subdivision job. The morning is fieldwork rhythm: setting up over control points, shooting property corners, and cutting line through brush where the boundary runs. A found iron pin that doesn't match the deed sparks the day's puzzle, photographed and measured for the licensed surveyor to untangle. The afternoon moves indoors, downloading the data and drafting the day's shots into a working map before rain claims tomorrow.
Tasks at the job
Position and hold the vertical rods, or targets, that theodolite operators use for sighting to measure angles, distances, and elevations.
Check all layers of maps to ensure accuracy, identifying and marking errors and making corrections.
Design or develop information databases that include geographic or topographic data.
Monitor mapping work or the updating of maps to ensure accuracy, inclusion of new or changed information, or compliance with rules and regulations.
Produce or update overlay maps to show information boundaries, water locations, or topographic features on various base maps or at different scales.
Determine scales, line sizes, or colors to be used for hard copies of computerized maps, using plotters.
Workplace & working conditions
Work happens indoors in a climate-controlled setting.
There's a regular, moderate amount of time pressure, and you're expected to exercise significant independent judgment day to day. Precision and accuracy are essential to the work.
Education necessary or common
Vocational training, apprenticeship, or associate's degree