Structural Iron and Steel Workers

Raise, place, and unite iron or steel girders, columns, and other structural members to form completed structures or structural frameworks. May erect metal storage tanks and assemble prefabricated metal buildings.

Most important skills

  1. Operations Monitoring
  2. Operation and Control
  3. Coordination
  4. Active Listening
  5. Critical Thinking
  6. Monitoring
  7. Judgment and Decision Making
  8. Time Management

Key knowledge

  1. Building and Construction
  2. Public Safety and Security
  3. Production and Processing
  4. Mechanical
  5. Administration and Management
  6. Customer and Personal Service
  7. Design
  8. Engineering and Technology

What the work involves

  • Read specifications or blueprints to determine the locations, quantities, or sizes of materials required.
  • Verify vertical and horizontal alignment of structural steel members, using plumb bobs, laser equipment, transits, or levels.
  • Connect columns, beams, and girders with bolts, following blueprints and instructions from supervisors.
  • Bolt aligned structural steel members in position for permanent riveting, bolting, or welding into place.
  • Ride on girders or other structural steel members to position them, or use rope to guide them into position.
  • Fabricate metal parts, such as steel frames, columns, beams, or girders, according to blueprints or instructions from supervisors.
  • Pull, push, or pry structural steel members into approximate positions for bolting into place.
  • Cut, bend, or weld steel pieces, using metal shears, torches, or welding equipment.

Strongest interest areas (O*NET): Realistic, Conventional, Investigative.

Qualifications and licensing

Most common education
High School Diploma or the equivalent (such as a GED) (48.5% of expert ratings)
Related experience
None (57.4%)
On-the-job training
Over 1 year, up to and including 2 years (30.4%)
Preparation level
O*NET job zone 2: Job Zone 1-2: Very Little to Some Preparation Needed
Licensing
Not yet verified. Check your state licensing board.
Check before planning
  • Licensing for Structural Iron and Steel Workers is not yet verified for any state: check the state licensing board before planning.
Limits
  • Distributions show what current workers or occupational experts report, not legal minimums.
  • Requirements vary by employer and state; time to qualify is not estimated.

Source: O*NET 31.0 Database (USDOL/ETA, CC BY 4.0); BLS Employment Projections · dataset 2026.10.8 · method e3-qualification-1.0.0

Work environment

How the typical conditions of this occupation compare with 911 occupations in O*NET (very low = the lowest fifth).

Levels are relative. Most occupations involve a lot of contact with people, for example, so “very low” can still mean regular contact; the last column shows what workers actually reported.

Rankings compare typical U.S. occupation-level work conditions; individual jobs and employers vary. Data: O*NET 31.0 Work Context and BLS wages (May 2025).
ConditionLevelCompared with other occupationsMost common answer (O*NET survey)
Contact with othersLowLower on contact with others than 72% of occupations compared41% of surveyed respondents chose “Contact with others most of the time”
Dealing with the publicLowLower on dealing with the public than 73% of occupations compared34% of surveyed respondents chose “Fairly important”
TeamworkLowLower on teamwork than 68% of occupations compared50% of surveyed respondents chose “Extremely important”
Freedom to make decisionsModerateHigher on freedom to make decisions than 55% of occupations compared48% of surveyed respondents chose “A lot of freedom”
Time pressureLowLower on time pressure than 69% of occupations compared—
Conflict situationsVery lowLower on conflict situations than 81% of occupations compared43% of surveyed respondents chose “Never”
Dealing with unpleasant or angry peopleVery lowLower on dealing with unpleasant or angry people than 96% of occupations compared49% of surveyed respondents chose “Never”
Consequence of errorModerateLower on consequence of error than 54% of occupations compared—

Work-pressure profile

  • Time pressure: low
  • Conflict situations: very low
  • Dealing with unpleasant or angry people: very low
  • Consequence of error: moderate

Each part is shown on its own. There is no combined stress score, and conditions vary by employer and role.

Full answer distributions

Contact with others

  • No contact with others: 5.97%
  • Occasional contact with others: suppressed by O*NET (low precision)
  • Contact with others about half the time: 15.2%
  • Contact with others most of the time: 40.79%
  • Constant contact with others: 38.03%

n = 13, Incumbent 08/2026

Dealing with the public

  • Not important at all: suppressed by O*NET (low precision)
  • Fairly important: 34.33%
  • Important: 22.38%
  • Very important: suppressed by O*NET (low precision)
  • Extremely important: suppressed by O*NET (low precision)

n = 13, Incumbent 08/2026

Teamwork

  • Not important at all: suppressed by O*NET (low precision)
  • Fairly important: 3.25%
  • Important: 40.3%
  • Very important: 5.97%
  • Extremely important: 50.47%

n = 13, Incumbent 08/2026

Freedom to make decisions

  • No freedom: 5.97%
  • Very little freedom: suppressed by O*NET (low precision)
  • Limited freedom: 11.95%
  • Some freedom: 34.33%
  • A lot of freedom: 47.75%

n = 13, Incumbent 08/2026

Time pressure

  • Never: 19.13%
  • Once a year or more but not every month: suppressed by O*NET (low precision)
  • Once a month or more but not every week: 28.36%
  • Once a week or more but not every day: 5.97%
  • Every day: suppressed by O*NET (low precision)

n = 13, Incumbent 08/2026

Conflict situations

  • Never: 43.02%
  • Once a year or more but not every month: 9.23%
  • Once a month or more but not every week: 28.85%
  • Once a week or more but not every day: 5.97%
  • Every day: 12.93%

n = 13, Incumbent 08/2026

Dealing with unpleasant or angry people

  • Never: 48.99%
  • Once a year or more but not every month: 15.69%
  • Once a month or more but not every week: 35.31%
  • Once a week or more but not every day: suppressed by O*NET (low precision)
  • Every day: suppressed by O*NET (low precision)

n = 13, Incumbent 08/2026

Consequence of error

  • Not serious at all: 9.45%
  • Fairly serious: suppressed by O*NET (low precision)
  • Serious: 26.97%
  • Very serious: 8.73%
  • Extremely serious: 18.18%

n = 10, Incumbent 08/2026

Is this career right for me? Find jobs with conditions you prefer

Where people with this background could move

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O*NET-SOC 47-2221.00 · SOC 47-2221 (exact, high confidence) · dataset 2026.10.8