Pick a trade and state to see real hourly rates.
Career guide · California
How to Become a Steel Erector in California
Learn structural connections through supervised ironwork, welding practice and the steel-erection training required by Cal/OSHA.
About this Guide
Steel erectors raise columns, connect beams and install decking on buildings and bridges. For a California employee, the route starts with supervised tasks and training for the hazards involved. This guide separates contractor licensing from worker qualifications, identifies training for erection and welding, and shows employee wage ranges for structural iron and steel work.
Who's hiring steel erectors in California
California · this weekEmployers across California are hiring steel erectors right now
A good share of those postings are open to people at entry level with no licence yet. Live counts move week to week — the training routes below do not.
Steel Erector skill levels in California
The trade is not one job, it is three, and they are separated by what you are legally allowed to do rather than by how good you are. Knowing which level you are aiming at tells you which hours, which exam and which certificates actually matter.
AWhere you startApprentice Steel Erector0–2 years0 – 4,000 supervised hours
Paid from day one, working under a licensed hand while you bank the hours that lead to your own card.
- ✓Material handling, layout and site preparation
- ✓Basic installation work under supervision
- ✓Tool and equipment staging for the crew
- ✓Clean-down, housekeeping and site safety tasks
- ✕Can't work unsupervised on anything the state licenses
- ✕Can't pull permits or sign inspection paperwork
JThe main goalJourneyman Steel Erector4–8 years8,000 supervised hours + exam
Qualified to work on your own. This is the level nearly every job ad is really asking for, and the biggest pay step you will ever get.
- ✓Install and troubleshoot without supervision
- ✓Read and build from drawings without constant clarification
- ✓Take responsibility for your own work at inspection
- ✓Direct one to three apprentices on a task
- ✕Can't pull permits in your own name in most states
- ✕Can't act as licence-holder of record across sites
MWhere it leadsMaster / Lead Steel Erector8+ years12,000 hours + time at journey level
You run work rather than just do it: crews across sites, permits where the trade allows, and the option of qualifying a business of your own.
- ✓Run crews across more than one site
- ✓Own compliance and inspection outcomes
- ✓Estimate and scope packages of work
- ✓Train and sign off the people below you
- ✕Still can't trade as a business without a contractor licence, insurance and usually a bond
What does a steel erector earn in California?
Steel Erectors in California start around $22.83 an hour and reach $56.75 at the top of the trade. Once you are working unsupervised the middle of the market sits near $36.72.
See the full steel erector salary guide →What you're legally required to have
Employees work under their employer's authorization. Contractors need licensing at $1,000, or with permits or employees. California employers provide task training, fall protection and workers' compensation for their erection crews.
Licence & registrationMust haveGet this wrong and the hours you work may not count toward your licence.0 / 3
Safety trainingMust haveWithout these you won't get through the gate on most sites.0 / 3
Working legally & getting paidMust haveKnow your status before you start — it decides your tax and your cover.0 / 3
Site access & practicalSite-drivenDriven by the site you are sent to rather than by law, but they still stop a start date.0 / 3
Where to train as a steel erector in California
An ironworker apprenticeship develops erection skills through fieldwork and classes. College welding builds connection skills, while fall-protection instruction develops hazard recognition and equipment knowledge for work on exposed structural frames.
Ironworkers Local 433
Cerritos College
Chabot-Las Positas OTIEC
What recruiters actually look for
Certificates get you past the first filter. These are the things foremen and recruiters decide on, and they change depending on which level you are applying at.
Qualities that get you hired
What holds people back
No signed record of your supervised hours
Long gaps with no explanation at all
Leaving three or four shops inside a year
No OSHA card when the site requires one
Certifications that lapsed and were never renewed
Listing a licence as 'in progress' as though it is held
No supervisor anyone can call
From no experience to hired
The realistic route, start to finish. Most of it is paid — you are earning from the point you are taken on, not from the point you are licensed.
Decide and enrol
Get taken on as an apprentice
Bank your supervised hours
Sit the licence exam
Get hired at journey rate
Certifications that pay off
Sorted by payback speed.
| Certification | Rate bump | Extra / year | Cost | Payback |
|---|---|---|---|---|
| Iron Workers Local 433 Apprenticeship (journeyperson) | +$2.67 | $5,554 | $0 | 0 weeks |
| OSHA 30-Hour Construction | +$1.43 | $2,974 | $159 | 3 weeks |
| Fall Protection Competent Person | +$0.38 | $790 | $149 | 10 weeks |
| Aerial/Scissor Lift (MEWP) Operator | +$0.12 | $250 | $59 | 13 weeks |
| NCCCO Signalperson | +$0.38 | $790 | $200 | 14 weeks |
Questions people ask
Do I need a contractor license to join an erection crew?▾
Does a welding certificate qualify me to connect steel?▾
What happens before the first steel goes up?▾
Start Your Steel Erector Career in California
Build a free profile and get matched with verified employers.
Source: Current BLS California employee wages for Structural Iron and Steel Workers, SOC 47-2221; employee earnings exclude premium pay and benefits.
Last updated October 20, 2026. Rates are market estimates, not guarantees.