Jill Singer, a GovCon expert and five-time Wash100 Award recipient, has taken a new role as vice president of defense…
Mark Zalubas, formerly vice president of engineering at Merlin International, has been promoted to chief technology officer at the Vienna,
Executive Mosaic, Tysons Corner, VA March 21, 2017 — Jill Singer, vice president of national security at AT&T‘s global public sector business,
