Day in the life

A Day in the Life of a Heat Treating Operator

What heat treating operators actually do from the start of a shift to the end: the tasks, tools, schedule and realities of the job.

Updated By the Career Education Institute Curriculum Team
What is a typical day like for a heat treating operator?

Check furnace atmospheres. From there, the day usually includes load furnaces, set cycles, and quench parts. Full time, often rotating shifts because furnaces run around the clock.

Hour by hour: a typical shift

No two days are identical, but this timeline reflects a realistic day for a heat treating operator working full time.

  1. Check furnace atmospheres.
  2. Rack parts.
  3. Load the hardening furnace.
  4. Quench in oil.
  5. Temper the load.
  6. Run Rockwell tests.
  7. Log certifications.

Where heat treating operators work

Heat treaters work in hot plant areas and commercial heat treat shops.

Hours and schedule

Full time, often rotating shifts because furnaces run around the clock.

Tasks you’ll do most often

  • Load furnaces
  • Set cycles
  • Quench parts
  • Temper and anneal
  • Test hardness
  • Record loads
  • Maintain equipment

Tools you’ll use every day

  • Furnaces
  • Quench tanks
  • Rockwell testers
  • Thermocouples
  • Racks and baskets
  • Data recorders

The best and hardest parts of the job

What people like

  • Technical skill
  • No degree needed
  • Steady demand from many industries
  • Clear procedures

What’s hard

  • Heat
  • Shift work
  • Fire hazards from quench oil
  • Declining employment

You’ll likely thrive if…

  • I like how metal works
  • I follow procedures
  • I don’t mind heat
  • I can work shifts
  • I’m careful with records
  • I don’t need a degree

Not sure? Take the free Heat Treating Operator fit quiz or the Career Match Quiz.

Staying safe on the job

  • Watch quench oil fire risk
  • Wear heat PPE
  • Monitor furnace gases
  • Follow lockout/tagout
Enroll in trainingTake fit quiz