Arizona needs
network/low-voltage technicians for its data centers

Arizona is building 8.3 GW of new AI data centers across 28 sites. On a data center, network/low-voltage technicians run and connect the cables and fiber that wire the computers together.

Network/low-voltage technicians — worth training up: YES, big shortage. At the busiest point the data centers need about 992 network/low-voltage technicians, but only about 608 of Arizona's network/low-voltage technicians are free to take it on — the rest are busy with their regular jobs, which do not stop. That leaves Arizona short about 384. When builders cannot find enough network/low-voltage technicians, the ones already working put in overtime (bigger paychecks), and builders pay to train new people and bring in workers from other states.

Arizona has 28 data-center sites in the works, with 8.3 GW still to build. That keeps network/low-voltage technicians busy for years: as one job winds down, the next one is starting, so the work does not dry up after a single build.

Arizona network/low-voltage technicians earn about $61,790 a year on average. Data-center work pays more than that, and when a trade is short, overtime can push experienced network/low-voltage technicians well over $100,000 a year, with health care and a pension through the union.

It is the same across the country: builders cannot find enough skilled workers. The U.S. needs about 140,000 more trade workers by 2030 to build all the data centers, and most builders say hiring is their hardest problem. Microsoft's president has called the shortage of electricians the biggest thing slowing data centers down.

The building work runs a few years, not forever — but Arizona has enough lined up to keep you busy, and the skills carry over to every other big job in the state. To start, look at the Arizona network/low-voltage technicians apprenticeship programs. That is the way in. Sources: a national survey of data-center building plans, plus U.S. jobs and pay data.