Jill Singer, vice president of national security for AT&T’s public sector and a 2019 Wash100 Award recipient, will be featured…
Jim Garrettson, chief executive officer of Executive Mosaic, presented Jill Singer, vice president of national security for AT&Tâs Global Public
Jim Garrettson, founder and CEO of Executive Mosaic, presented Jill Singer, vice president of national security at AT&Tâs global public