Victor Wither, former vice president of proposal operations at Cognosante, has taken a similar position at NetImpact Strategies.

Rajiv Murjany, former director of global sales and solutions management at Fidelity Information Systems, has joined NetImpact Strategies to serve as vice president.

Darrell McGraw, former federal director of technology enablement and program delivery services at KPMG, has joined Falls Church, Va.-based information technology and management consulting firm NetImpact Strategies as vice president.

Elizabeth Ahrens, former vice president of operations at Emagine IT, has joined NetImpact Strategies to manage information technology activities, FedHealthIT.com reported Thursday.

She will contribute her experience in systems engineering, IT development, integration, strategy, management and cybersecurity to the firm.

NetImpact Strategies has secured a four-year, $39.9M task order to help the Defense Health Agency manage security infrastructure and data gathering assessment projects.

The American Council for Technology and Industry Advisory Council has appointed Paul Strasser, president of Brillient, to serve as executive chair of the IAC effective July 1. Tony Scott, a managing partner of Ridge-Lane and former federal chief information officer, will be the council's executive vice chair, ACT-IAC said Wednesday.