Joanne Sullivan Joins ManTech as Growth VP

ManTech has appointed Joanne Sullivan, a GovCon veteran, as vice president of growth for the federal civilian sector.

In a statement published Thursday, Stephen Deitz, president of ManTech’s federal civilian sector, said Sullivan brings to the company 25 years of executive leadership experience building relationships with government customers.

“She will help empower our teams to continue expanding ManTech’s FedCiv footprint through our industry-leading mission capabilities and driving strong growth,” added Deitz.

Joanne Sullivan’s Career Background

Before ManTech, the newly appointed VP of growth was chief growth officer at MicroSystems Automation Group, where she led business development, proposal and capture management efforts in support of federal civilian and defense clients.

Sullivan held senior capture and business development positions at CACI International, ASRC Federal, Booz Allen Hamilton and General Dynamics Information Technology.

According to her LinkedIn profile, she served as a VP at Alion Science and Technology and spent more than a year at the Internal Revenue Service as special assistant to the commissioner.

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