Data Center Construction Is Up 46%. At 67, This Electrician Can Take the Overtime Without Losing Social Security Benefits.

Data center construction jumped 46% from a year earlier in June, according to ABC, one of the few corners of nonresidential construction still expanding at that pace. The boom is pulling particularly hard on skilled trades. Associated Builders and Contractors has pointed to unusually strong demand for electricians tied to data center buildouts. That creates an interesting second act for an electrician who thought his biggest earning years were behind him.

Picture a 67-year-old tradesman near one of those projects. He is already collecting Social Security when a contractor offers him a foreman role with strong overtime pay. He hesitates. For years, he has heard coworkers talk about earning too much and having Social Security checks withheld. Maybe he should cap his hours. Maybe three days a week is enough. At 67, he is worrying about a rule that has already expired for him.

The Earnings Test Is Behind Him

The rule he remembers is the retirement earnings test. Before full retirement age (FRA), Social Security can withhold benefits when wages rise above an annual limit. But our electrician has already crossed FRA. Beginning with the month FRA is reached, earnings no longer shrink Social Security benefits, no matter how much the worker makes.

There is no annual wage ceiling to stay under after that point. No overtime threshold. No point at which a bigger paycheck suddenly causes Social Security to start withholding checks again. That changes the economics of the job offer considerably. If the project needs him for 50 hours this week, he can work 50. If overtime pushes his annual wages well past the limits he remembers from his early claiming years, the retirement earnings test still does not come back. For someone who spent years arranging work around Social Security, that can be an easy rule change to miss.

His Social Security Record Is Not Done

Working after full retirement age (FRA) can help in another way. Social Security bases retirement benefits on a worker’s 35 highest years of covered earnings. If a new year ranks among them, the agency can recalculate the benefit and replace a weaker year. For a tradesman finishing his career at high wages, that can work in his favor. Apprenticeship wages, a layoff or a slow construction year may still be sitting near the bottom of his record. A well-paid data center year could knock one out.

The increase may be modest, especially for someone with 35 consistently strong earning years. But a worker with lower years still in the calculation has another reason not to turn down good pay simply because he is collecting Social Security. There is one more recalculation to know. If Social Security withheld benefits for excess earnings before he reached FRA, the agency adjusts his benefit at FRA to credit those withheld months. After FRA, work can be much friendlier to his Social Security check than he expects.

Overtime Still Has a Tax Tail

The earnings test is gone. Taxes are not. A larger paycheck can increase the portion of Social Security benefits subject to federal income tax. High enough income can also reach Medicare through the income-related monthly adjustment amount (IRMAA) charged on Part B and Part D.

For 2026, those Medicare surcharges begin above modified adjusted gross income (MAGI) of $109,000 for an individual or $218,000 for a married couple filing jointly. Medicare generally looks back two years when setting those premiums. Working while collecting comes with a handful of tax traps like this one, and we walked through all four in a free semi-retirement guide. Those are reasons to run the numbers on a big overtime year. They are not the same thing as Social Security taking away his retirement benefit because he kept working.

Mental Shift

Data center contractors are carrying unusually large backlogs, and electricians are among the workers in demand. A tradesman at 67 may be offered exactly the hours he spent years believing retirement would force him to turn down. Before saying no to the extra shift, check three things:

1. Confirm that you have reached full retirement age. Once you have, the Social Security retirement earnings test no longer applies. There is no wage limit to stay under.
2. See whether another strong earnings year could improve your record. If those wages rank among your highest 35 years, Social Security can recalculate the benefit and replace a weaker year.
3. Run the tax and Medicare numbers separately. More wages can make more of your Social Security taxable and, at high enough income, eventually raise Medicare premiums. Neither is the same as losing Social Security benefits because you worked too much.

Overtime still has to be worth his time. So does another long week on a jobsite.

Contact [email protected] for any questions or corrections.