Executive Moves

Matt Warren, former chief operating officer of emerging markets at Steampunk, has been named CEO of the McLean, Va.-based information technology services contractor.

Michael LaRouche, executive vice president and general manager of Science Applications International Corp.'s (NYSE: SAIC) national security group, has been appointed to the Intelligence and National Security Alliance's board of directors.

Mavis O'Neill, a former associate partner at IBM's services arm (NYSE: IBM), joined ManTech International (Nasdaq: MANT) as executive director of capture for the Herndon, Va.-based contractor's federal health business, FedHealthIT reported Tuesday.

Greg Karol, former vice president of human resources at Lockheed Martin's (NYSE: LMT) aeronautics business area, has been promoted to senior VP of HR at the corporate level. His promotion is effective March 2 and he will oversee the company's global HR functions such as talent recruitment, development and retention, workforce training, compensation and diversity programs, Lockheed said Monday.

Margaret Weichert, deputy director for management at the Office of Management and Budget, will step down from her role in March to join Accenture’s (NYSE: ACN) commercial practice, Federal News Network reported Friday.

Maria Silsdorf, a retired U.S. Navy captain and former program manager within Huntington Ingalls Industries' (NYSE: HII) technical solutions business, has been named director of equal employment opportunity and diversity at the company's Newport News Shipbuilding division.

Jean Marie Kranz, an advocate for space-related missions over the past three decades, has been appointed senior director of business development and strategy for NASA Houston operations at ASRC Federal.

James “Jim” Moos, formerly chief operating officer and deputy president of Leidos’ (NYSE: LDOS) civil group, has been appointed president of the civil group.

John Luongo, vice president of growth and strategy at IndraSoft, has been promoted to chief growth officer of the Reston, Va.-based information technology provider. The former SRA International executive will focus on corporate strategy and business development efforts in his new position, Indrasoft said Thursday.

Joseph Martz, a retired U.S. Army lieutenant general, has been appointed a senior adviser for Advanced Concepts and Technologies International under a partnership with Martz & Associates Consulting.