Jobs that require OSHA 30 in data centers, and what they pay
155 live data center ads named OSHA 30 on 22 October 2026: which jobs ask for it, what they pay, how it differs from OSHA 10, and how to get the card.
The jobs that require OSHA 30 are mostly on the build side of data centers, and weighted toward the people who run a crew or a site. On 22 October 2026, 155 of the 3,217 live ads on this board named OSHA 30, 91 of them in construction or commissioning, and the titles that repeated most were lead technicians, project managers, senior test technicians, electrical superintendents, construction managers and field engineers. Where those ads stated pay, the median midpoint was $57 an hour across 21 hourly ranges, and $155,000 a year across 24 yearly ones.
OSHA 10, the shorter card, is the worker's version, and on this board it turns up mostly on technician and critical facilities ads. Neither card is a certification, though both are often called one: they are completion cards from OSHA's Outreach Training Program.
What OSHA 30 is, and what it is not
The Outreach Training Program runs 10-hour and 30-hour safety classes, taught by trainers OSHA authorizes. OSHA describes the 10-hour class as hazard awareness for workers, and the 30-hour class as "more appropriate for supervisors or workers with some safety responsibility". Each comes in construction, general industry and maritime versions, and one class cannot count for two industries. A data center build calls for the construction card.
The card itself is a student course completion card, issued by the authorized trainer or online provider who ran the class. Course listings call it the DOL card, because OSHA is part of the U.S. Department of Labor, but OSHA keeps no record of it: only that trainer or provider can replace a lost one, once, within five years of the class.
- It is not a certification. OSHA puts it plainly: "None of the courses within the Outreach Training Program is considered a certification." Its trainers are authorized, not certified, and OSHA forbids them to advertise the course as a certification.
- It is not a federal requirement. OSHA calls Outreach a voluntary program that meets the training requirements of no OSHA standard.
- It is not job training. OSHA calls the course an orientation, and says the hazards of your own job need training of their own.
- It does not expire. OSHA's FAQ says the cards "do not have an expiration date", though some employers, unions and job sites ask for retraining every three to five years.
| OSHA 10 | OSHA 30 | |
|---|---|---|
| Hours of training | 10 | 30 |
| Meant for | Workers | Supervisors and anyone with safety duties |
| Fewest days to finish | 2 | 4 |
| Online, two listed providers | Under $100 | $150 and $159 |
| Expiry | No federal expiry | No federal expiry |
| Live data center ads naming it | 78 | 155 |
| Median of stated hourly ranges | $43 (20 ranges) | $57 (21 ranges) |
Which data center jobs ask for OSHA 30
On 22 October 2026, OSHA 30 was the third most-named credential on this board, behind NFPA 70E (204 ads) and a journeyman licence (172); the certifications guide has the full table. Each ad sits in one role hub. Of the 155 naming OSHA 30, 79 were data center construction jobs, 21 critical facilities, 15 electrician, 14 technician, 12 commissioning and 8 HVAC, with six more in operations and logistics. "Named" means the ad mentions the card as a requirement, a preference or a site rule; the count does not separate them, and an ad is not a hire.
Lead Technician and Project Manager were the most repeated titles, with six ads each, then Senior Electrical Test Technician with four, then Construction Manager, Field Engineer and two electrical superintendent titles with three each. General Superintendent and Assistant Project Manager had two each. The repeated titles are the board's answer to which jobs you can get with OSHA 30: mostly jobs that lead a crew or run part of a site.
Six employers placed 96 of the 155 ads: IREN (32), ABM (19), Black Box (16), E2 Optics (13), Loenbro (8) and xAI (8). IREN's ads cluster in Childress, Texas, where it had 44 live ads of every kind that day.
OSHA 10 is the worker's card
OSHA 10 was named in 78 live ads on 22 October 2026, about half as many, and in different places: 28 technician ads, 27 critical facilities ads and only 9 construction ads. ABM led its employers with 26, then Switch with 10. On technician and critical facilities ads, OSHA 10 outnumbered OSHA 30 by 55 to 35. The board splits the cards much as OSHA designed them: the 10-hour card for the people doing the work, the 30-hour card for the people running it.
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27
28
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So if you were looking for entry-level OSHA 30 jobs, the most junior titles on the list above are Field Engineer and Assistant Project Manager. For a first job on a data center floor or a build, OSHA 10 is the card to hold, and the OSHA 10 page lists the live jobs that name it.
What these jobs pay
Of the 155 OSHA 30 ads, 45 stated pay. The median midpoint of the 21 hourly ranges was $57 an hour, and of the 24 yearly ranges $155,000. OSHA 10 ads advertised less: the median midpoint of their 20 hourly ranges was $43, and only three gave a yearly figure, too few to quote.
For scale, the median midpoint of all 664 hourly ranges on the board that day was $40, and of all 1,164 yearly ranges $149,000. Hourly OSHA 30 jobs advertised well above the board; salaried ones sat a little above it. These figures describe the jobs that name the card, not what the card adds to anyone's pay, and 45 ads is a small sample. The OSHA 30 page keeps the live figures.
Where the law requires it
Federally, nowhere: OSHA says that although states, municipalities or others may require outreach training as a condition of employment, it is not an OSHA requirement. Some do, among them:
- Nevada. State law gives anyone doing physical work on a construction site 15 days from being hired to get an OSHA 10 card, and a supervisor 15 days to get an OSHA 30 card. Routine upkeep of a building that already has its certificate of occupancy is exempt, so the rule covers the build, not the maintenance after it. On 22 October 2026 this board had 34 live ads in Sparks, Nevada, 13 of them in construction or commissioning.
- New York City. On job sites with a construction superintendent, site safety coordinator or site safety manager, Local Law 196 requires a Site Safety Training card: 40 hours of training for a worker, 62 for a supervisor. An OSHA 30 taken in the past five years counts toward either. The SST card, unlike the OSHA card, lasts five years, and renewing it takes 8 hours of refresher training for a worker and 16 for a supervisor.
- Public works. Missouri and New York State require the 10-hour construction course on work for a public body (in New York, on contracts of $250,000 or more). Neither law reaches a private build.
| Where | Who needs it | When |
|---|---|---|
| Nevada | OSHA 10 for construction workers, OSHA 30 for supervisors | Within 15 days of hire, on builds |
| New York City | A Site Safety Training card: 40 hours for workers, 62 for supervisors | Sites with a superintendent or safety coordinator; a recent OSHA 30 counts toward it |
| Missouri | The 10-hour construction course | Public works for a public body |
| New York State | The 10-hour construction course | Public works contracts of $250,000 or more |
Where no law applies, any requirement is an employer's or a union's.
Getting the card
Check the ad before you pay: some let you get the card after you start, when the employer may book the class.
If you are buying it yourself, there are two routes to a real card: a class with an OSHA-authorized trainer, in a room or over live video, or a self-paced course from a provider on OSHA's list. OSHA says it cannot validate online training from anyone else. On 22 October 2026, two listed providers charged $150 and $159 for the online 30-hour construction course, the bottom of the $150 to $400 band on the OSHA 30 page, and under $100 for the 10-hour.
It takes at least four days. OSHA caps Outreach training at 7.5 contact hours a day, so a 30-hour course cannot be squeezed into fewer, and a 10-hour course takes at least two. The trainer then has up to 90 days to get you the card, though the online providers checked for this guide quoted two to four weeks. A trainer may give you a class certificate at the end, which an employer can choose to accept in the meantime.
When an ad says you can get it later
On 22 October 2026, 206 live ads named one card or the other, and 28 of them used wording that lets you get it after you start: within a set number of days, upon hire, or an ability to obtain it. Nevada's law works the same way, with its 15 days.
If the job you want says that, do not buy the course on spec. Apply, and settle at the offer who books and pays for the class. If the ad wants the card up front, get it before you apply, and allow at least four days.
And if the electrical superintendent titles are where you are heading, start with how to become a data center electrician.