Heat treating equipment setters, operators, and tenders, metal and plastic: Salary, Job Outlook, Education and Career Path

Set up, operate, or tend heating equipment, such as heat-treating furnaces, flame-hardening machines, induction machines, soaking pits, or vacuum equipment to temper, harden, anneal, or heat treat metal or plastic objects.

Short answer: Heat treating equipment setters, operators, and tenders, metal and plastic earn a national median annual wage of $48,750 (BLS, May 2025). Employment is projected to change -9.5% from 2025 to 2035 (all occupations: +3.5%), with about 1,100 openings per year. The typical entry credential is high school diploma or equivalent.

Median annual wage
$48,750
May 2025 Verified data
Projected change
-9.5%
2025 to 2035 Official projection
Openings per year
1,100
Average, 2025 to 2035 Official projection
Employment
14,000
OEWS, May 2025 Verified data

Heat treating equipment setters, operators, and tenders, metal and plastic salary

$0$20K$40K$60KUnited States$48,750
National annual wages for heat treating equipment setters, operators, and tenders, metal and plastic, May 2025: 10th percentile $35,180, 25th $40,660, median $48,750, 75th $58,400, 90th $66,350. The bar spans the 25th to 75th percentile, the thin line spans the 10th to 90th percentile, and the red mark is the median.
MeasureAnnualHourly
10th percentile$35,180$16.92
Median (50th percentile)$48,750$23.44
Mean (average)$50,450$24.26
90th percentile$66,350$31.90

These wages describe everyone employed in the occupation, from new entrants to experienced workers. They are not starting salaries and not earnings of graduates from any particular program. Verified data

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, National. May 2025 reference period. Published April 30, 2026. Retrieved October 18, 2026. Methodology.

Heat treating equipment setters, operators, and tenders, metal and plastic pay by state and metro area

$35.2K$62.0K
Median annual wage for heat treating equipment setters, operators, and tenders, metal and plastic by state, May 2025. Highest: Washington at $61,990. States in gray have no published estimate.
Table: median wage and employment for all 37 states and territories
StateMedian10th pct90th pctEmploymentLocation quotient
Alabama$46,920$35,190$88,3501700.88
Arizona$50,660$39,740$73,9201600.53
Arkansas$37,590$32,610$52,1102001.68
California$50,150$42,950$69,6707700.47
Colorado$58,300$45,780$80,2801000.4
Connecticut$44,350$35,080$62,0803202.12
Florida$47,370$38,480$60,0901500.17
Georgia$44,050$36,960$65,6602500.56
Illinois$45,340$34,760$63,1808501.55
Indiana$46,860$32,090$63,3809903.45
Iowa$49,760$40,300$63,3401200.88
Kansas$47,500$38,110$77,930500.39
Kentucky$47,090$37,150$63,6603401.87
Louisiana$35,180$31,500$49,100
Maine$45,590$38,670$60,890400.66
Massachusetts$49,280$42,360$83,0102500.76
Michigan$50,560$40,790$61,9901,1903
Minnesota$41,100$38,230$57,050900.33
Mississippi$46,630$31,410$74,090800.72
Missouri$47,980$42,060$64,0001400.52
Nebraska$48,120$38,070$54,170500.51
New Hampshire$52,250$42,980$70,720901.49
New Jersey$49,640$37,700$74,3404401.14
New York$52,940$37,750$64,5602800.32
North Carolina$46,660$36,260$60,7303200.72
Ohio$52,880$39,550$70,7701,0402.09
Oklahoma$51,680$42,070$78,0301200.81
Oregon$60,280$44,420$82,0702401.34
Pennsylvania$48,800$37,770$63,8901,5202.78
South Carolina$46,750$37,550$58,1402901.38
Tennessee$54,930$39,980$59,2106702.26
Texas$41,690$24,440$76,1601,4501.14
Utah$47,860$37,820$68,950900.59
Virginia$55,070$41,000$83,3601900.5
Washington$61,990$48,340$104,6601400.45
West Virginia$56,880$42,800$60,970701.06
Wisconsin$49,100$42,300$62,9904701.78

A location quotient above 1 means the occupation is more concentrated in that state than in the nation overall.

Metro areas with the most jobs

Houston-Pasadena-The Woodlands, TX700
Chicago-Naperville-Elgin, IL-IN690
Detroit-Warren-Dearborn, MI650
Los Angeles-Long Beach-Anaheim, CA420
New York-Newark-Jersey City, NY-NJ420
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD250
Cleveland, OH240
Nashville-Davidson--Murfreesboro--Franklin, TN240
Indianapolis-Carmel-Greenwood, IN210
Pittsburgh, PA210

Highest paying metro areas

Canton-Massillon, OH$67,070
Seattle-Tacoma-Bellevue, WA$61,990
Pittsburgh, PA$58,890
Portland-Vancouver-Hillsboro, OR-WA$58,250
Cincinnati, OH-KY-IN$56,380
Nashville-Davidson--Murfreesboro--Franklin, TN$56,280
Boston-Cambridge-Newton, MA-NH$55,650
Indianapolis-Carmel-Greenwood, IN$55,370
Akron, OH$54,120
Reading, PA$53,860
Among metro areas with at least 100 workers in this occupation.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, State. May 2025 reference period. Published April 30, 2026. Retrieved October 18, 2026. Methodology.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, Metropolitan areas. May 2025 reference period. Published April 30, 2026. Retrieved October 18, 2026. Methodology.

Job outlook for heat treating equipment setters, operators, and tenders, metal and plastic

2025 (actual)14,4002035 (projected)13,000
BLS projects employment of heat treating equipment setters, operators, and tenders, metal and plastic to go from 14,400 in 2025 to 13,000 in 2035, a change of -9.5% (-1,400 jobs). All occupations are projected to grow +3.5%.
  • Average annual openings, 2025 to 2035: 1,100. Openings include new jobs plus replacement needs when workers retire or leave the occupation. Official projection
  • Share of workers who are self-employed (2025): 2.6%.
  • Read the official BLS Occupational Outlook Handbook profile.

These are official BLS projections. ConnectPrep does not alter them or present its own forecasts as official statistics.

Source: U.S. Bureau of Labor Statistics, Employment Projections, Table 1.2: Occupational projections, 2025-35, and worker characteristics, 2025. Base year 2025, projected year 2035. Published August 27, 2026. Retrieved October 18, 2026. Methodology.

Education and training for heat treating equipment setters, operators, and tenders, metal and plastic

Typical entry education
High school diploma or equivalent
Related work experience
None
On-the-job training
Moderate-term on-the-job training
O*NET Job Zone
Job Zone 1-2: Very Little to Some Preparation Needed

Highest education of people working in this occupation

Less than high school16.3%
High school diploma49.8%
Some college, no degree20.1%
Associate's degree7.8%
Bachelor's degree5.2%
Master's degree0.8%
Doctoral or professional0.1%
Share of workers age 25 and over by highest education completed, 2023-24. The most common level is a high school diploma (49.8%).
Source: U.S. Bureau of Labor Statistics, Employment Projections, Education and training tables 5.1 to 5.4. Attainment 2023-24 (ACS); wages 2025; projections 2025-35. Published August 27, 2026. Retrieved October 18, 2026. Methodology.

O*NET describes this preparation level as: Usually requires a high school diploma or GED, though some occupations may not.

Degrees and programs that lead to this career

Programs officially mapped to this occupation in the NCES and BLS CIP to SOC crosswalk. A mapping means the program commonly prepares students for the occupation, not that every graduate works in it. Official crosswalk

Source: National Center for Education Statistics and U.S. Bureau of Labor Statistics, CIP 2020 to SOC 2018 Crosswalk. CIP 2020 and SOC 2018 taxonomies. Published April 30, 2020. Retrieved October 18, 2026. Methodology.

Skills, knowledge, and daily work

Most important skills

Active Listening3.1
Speaking3.1
Monitoring3.1
Critical Thinking3.0
Reading Comprehension2.9
Writing2.9
Mathematics2.9
Active Learning2.8
O*NET importance rating on a 1 to 5 scale.

Most important knowledge areas

Production and Processing3.9
Mathematics3.3
Education and Training2.9
Administration and Management2.8
Chemistry2.7
Mechanical2.6
Customer and Personal Service2.6
Engineering and Technology2.6
O*NET importance rating on a 1 to 5 scale.

Typical tasks

  • Read production schedules and work orders to determine processing sequences, furnace temperatures, and heat cycle requirements for objects to be heat-treated.
  • Record times that parts are removed from furnaces to document that objects have attained specified temperatures for specified times.
  • Adjust controls to maintain temperatures and heating times, using thermal instruments and charts, dials and gauges of furnaces, and color of stock in furnaces to make setting determinations.
  • Start conveyors and open furnace doors to load stock, or signal crane operators to uncover soaking pits and lower ingots into them.
  • Set up and operate or tend machines, such as furnaces, baths, flame-hardening machines, and electronic induction machines, that harden, anneal, and heat-treat metal.
  • Remove parts from furnaces after specified times, and air dry or cool parts in water, oil brine, or other baths.
  • Move controls to light gas burners and to adjust gas and water flow and flame temperature.
  • Instruct new workers in machine operation.

Technology skills

  • Microsoft Word (in demand)
  • Microsoft Excel (hot technology)
  • Microsoft Office software (hot technology)
  • Microsoft Outlook (hot technology)
  • SAP software (hot technology)

Transferable skills for career changers: Operations Monitoring, Operation and Control, Quality Control Analysis, Equipment Maintenance, Judgment and Decision Making, Coordination.

Common job titles: Batch Heat Treat Operator, Burner, Coating Line Worker, Furnace Operator, Heat Treat Furnace Operator, Heat Treat Operator, Heat Treat Technician, Heat Treater, Scarf and Anneal Operator.

This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. ConnectPrep has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications.
Source: National Center for O*NET Development for USDOL/ETA, O*NET 31.0 Database (August 2026 release). Database release 31.0, August 2026; element dates vary by occupation. Published August 25, 2026. Retrieved October 18, 2026. Methodology.

Is it worth it? Model the cost of getting there

Use the ROI calculator to compare the cost of the education this career usually requires against staying on your current path. It starts from the official wage distribution above, and you can change every assumption.

Frequently asked questions

How much do heat treating equipment setters, operators, and tenders, metal and plastic make?

The national median annual wage for heat treating equipment setters, operators, and tenders, metal and plastic was $48,750 in May 2025, according to the BLS Occupational Employment and Wage Statistics program. The lowest paid 10 percent earned less than $35,180 and the highest paid 10 percent earned more than $66,350. These figures cover all workers in the occupation, not only new entrants.

What education do heat treating equipment setters, operators, and tenders, metal and plastic need?

BLS lists high school diploma or equivalent as the typical education needed to enter this occupation, with none of related work experience and moderate-term on-the-job training on-the-job training typically needed to become competent.

Is heat treating equipment setters, operators, and tenders, metal and plastic a growing career?

BLS projects employment of heat treating equipment setters, operators, and tenders, metal and plastic to change -9.5% from 2025 to 2035, compared with +3.5% for all occupations. About 1,100 openings are projected each year on average, including openings from workers who retire or change occupations.

Which states pay heat treating equipment setters, operators, and tenders, metal and plastic the most?

By median annual wage in May 2025, the highest paying states were Washington ($61,990), Oregon ($60,280), Colorado ($58,300). Pay differences partly reflect differences in living costs.

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