R-2 CONTRACTORSTOPCON GPS / GNSS TRAINER Data Collector & Machine Control Position: GPS Trainer Location: Nationwide / project jobsites Travel: 75–100% Reports To: Department Manager Employment Type: Full Time Compensation: $125,000–$150,000 annually Compensation & Benefits. This role supports construction layout, field data collection, digital modeling, and GPS machine-control systems, helping surveyors, grade checkers, equipment operators, foremen, and project teams use Topcon technology accurately and efficiently.