HERNDON, Va., Sept. 28, 2020 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq: MANT) will issue its third quarter fiscal year 2020 earnings press release after close of market Thursday, November 5, 2020. Management will discuss financial results in a conference call beginning at 5

HERNDON, Va., Sept. 03, 2020 (GLOBE NEWSWIRE) -- ManTech (Nasdaq: MANT) announced today that its co-founder, George J. Pedersen, has decided to transition from his role as Executive Chairman and Chairman of the Board. Pedersen will remain a member of the Board of Directors, serving with the

Latest Award Underscores ManTech’s Achievements as the Gold Standard of Veteran Hiring and Career Enablement HERNDON, Va., Aug. 24, 2020 (GLOBE NEWSWIRE) -- ManTech (Nasdaq: MANT) has been named a “Best for Vets Employer – 2020” by Military Times, ranking number 15 out of 144 companies.