The Department of Defense isn't immune to those concerns, and leaders at the Portsmouth Naval Shipyard are appealing to the administration to spare them.

Portsmouth Naval Shipyard workers taking buyouts made public as yard implements a pause in hiring. Here's what union leaders say.

Federal workers at the Portsmouth Naval Shipyard in Kittery, Maine, are bracing for potential mass layoffs, union leaders told NBC affiliate NEWS CENTER Maine on Thursday. Alana Schaeffer, president of the Metal Trades Council Union,

Senators and union leaders say Portsmouth Naval Shipyard's thousands of workers should be exempt from Trump administration's job cuts.

About 8,000 civilians who work at the shipyard. Most of them live in Maine and New Hampshire. Whether any will lose their jobs as part of the ongoing federal workforce purge remains unclear.

Portsmouth Naval Shipyard has canceled a hiring event amid uncertainty over Trump administration's executive orders and job cuts.

Union leaders say despite an email from the Defense department telling employees not to respond to the personnel email, many people are worried about losing their jobs.

The U.S. Navy shipyard in Kittery, Maine, revealed it is in a temporary hiring freeze while announcing the cancellation of a recruiting event next month.

The Portsmouth Naval Shipyard in Kittery announced a hiring freeze on Monday. In a Facebook post, leaders said their upcoming hiring event on March 4 has been canceled, as they "seek to understand and prioritize resources.