Structural Metal Fabricators and Fitters vs. First-Line Supervisors of Production and Operating Workers: Salary Comparison (2026)

Structural Metal Fabricators and Fitterss earn a median salary of $49,900/year, while First-Line Supervisors of Production and Operating Workerss earn $71,190/year - a difference of $21,290. First-Line Supervisors of Production and Operating Workerss earn more on average. Both salaries are based on national BLS data.