Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic vs. First-Line Supervisors of Production and Operating Workers: Salary Comparison (2026)
Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastics earn a median salary of $47,450/year, while First-Line Supervisors of Production and Operating Workerss earn $71,190/year - a difference of $23,740. First-Line Supervisors of Production and Operating Workerss earn more on average. Both salaries are based on national BLS data.
Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic
First-Line Supervisors of Production and Operating Workers
Median salary
$47,450
$71,190
Hourly rate
$22.81/hr
$34.23/hr
Entry level (10th %)
$35,260
$45,790
Senior level (90th %)
$64,290
$106,960
Education required
Varies
Varies
U.S. employment
14,590
685,140
Job growth (10-year)
N/A
N/A
Category
Production & Manufacturing
Production & Manufacturing