SentinelOne, a company specializing in artificial intelligence security, has promoted Barry Padgett to president and chief operating officer. The appointment takes effect

Sean Vineyard has assumed new responsibilities as senior vice president of growth operations at Tria Federal. The Arlington, Virginia, company

Shaun Swartz has been appointed vice president of defense at Unissant, where he will oversee the company’s Department of War growth strategy.

Former CACI International executive Jeffrey Keen has been named senior vice president of federal civilian programs at defense and national security company Xcelerate Solutions.

By Light Professional IT Services has appointed Diane Hockenberry as chief marketing officer to lead enterprise marketing, brand strategy and

Retired U.S. Navy Vice Adm. Frank “Trey” Whitworth III has been appointed president of national security at r4 Federal. What Will Whitworth

Bluestone Investment Partners has named David Walsh as chief strategy officer and executive vice president of a new defense company

Precise Systems has appointed Summer Raley as vice president of business development for the Naval Air Systems Command market, tasking

Retired U.S. Army Maj. Gen. Jeffrey Kramer has been named to the Virtualitics board of advisers, the company announced Friday on LinkedIn. Who

Neumo has appointed Matt Coury as CEO, elevating the company’s president to lead its next phase of growth following its