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Supply Chain & ProductionDeclining

Heat Treating Equipment Setter, Operators, and Tenders, Metal and Plastic

Operational-level

Also known as: Annealer, Annealing Furnace Operator, Annealing Furnace Tender, Annealing Oven Operator

Supply Chain & ProductionBachelor's Degree

Job Description

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.
Heat TreatingMetallurgyMaterials ScienceThermal ProcessingManufacturingEngineeringProduction OperationsSkilled TradeProduction

A Day in the Life

You step onto the noisy plant floor at Precision Metals Inc. in Akron, Ohio, the metallic tang of lubricants and hot steel already familiar. First, you suit up: steel-toed boots, safety glasses, hearing protection, and thick work gloves become your second skin. You check the production schedule on the tablet – today's primary task involves hardening a batch of specialized gears for heavy machinery. Your shift begins with a visual inspection of the induction hardening machine, ensuring the quench tank levels are correct and the coils are free of debris.

Skills employers are looking for in 2027

Software and technologies flagged by O*NET as Hot or In-Demand for this role.

In-demand software
Microsoft Word

Job Outlook 2025-2035

Projected growth

-9.5%

US average: +3.5%

Job openings

1,100

per year (US)

Jobs today

14,400

in 2025 → 13,000 (2035)

Typical entry education

High school diploma or equivalent

Source: U.S. Bureau of Labor Statistics, Employment Projections; O*NET Bright Outlook. Read the BLS Occupational Outlook Handbook

Work Environment

How this work is typically performed, based on O*NET work context data.

Email & digital communication
Low
Working in a team
High
Contact with others
High
Freedom to make decisions
Moderate
Time pressure
High
Time spent sitting
Low
Working outdoors
Low
Indoor, climate-controlled
Moderate
Dealing with customers
Low
Level of competition
Moderate

Source: O*NET Work Context (v31.0)

Future Perspective

Declining Job Market

This field is experiencing contraction with decreasing job opportunities. Consider developing skills in related growing fields.

Career ladder

Often before this role

  • Aide de production
  • Associé de fabrication
  • Chargeur/déchargeur de machines

Where it can lead

  • Superviseur de production
  • Inspecteur de contrôle qualité
  • Technicien de maintenance (équipement spécialisé)

Impact of AI on this Job

AI and automation will increasingly optimize heat treatment processes, potentially leading to predictive maintenance, automated parameter adjustments, and enhanced quality control. While some routine operational tasks may be automated, human oversight will remain crucial for complex setups, troubleshooting, and ensuring product quality. The role may evolve towards supervising advanced machinery and specializing in its maintenance and optimization.