Executive Moves

Jaqueline Duley, a former vice president at Engility and ActioNet, has been appointed strategic initiative officer for Leidos’ (NYSE: LDOS) government health and safety solutions division, G2Xchange ETC reported Thursday.

Scott Davidson, former chief operating officer of data software provider Hortonworks, has joined data science and analytics company Alteryx as COO.

Retired U.S. Army Col. Robert Gordon has joined SBG Technology Solutions as chief growth officer, a role through which he will oversee the Alexandria, Va.-based company's strategic initiatives.

Perspecta (NYSE: PRSP) has named Angela James, formerly senior account executive for the Department of Defense at Microsoft (Nasdaq: MSFT), as a business development executive. Lauren Ingram, who previously worked at Leidos (NYSE: LDOS) in Veterans Affairs business development role, has taken the position of health client executive at Perspecta.

Leslie Echols, former senior business development manager for Raytheon’s (NYSE: RTN) Department of Homeland Security programs, has been named executive director of DHS business development at ManTech International (Nasdaq: MANT), G2Xchange ETC reported Tuesday.

Rob Lecker, a three-decade veteran in the health care and information technology markets, has joined Chenega's professional services strategic business unit as vice president of federal business development, FedHealthIT reported Tuesday.

Todd Stirtzinger, a more than three-decade aerospace and defense industry veteran, has joined Alion Science and Technology as senior vice president of advanced technology group.

Jennifer Kauffman, a three-decade business development, security and intelligence professional, has joined CyberCore Technologies as vice president of business development, GovCon Wire has learned.

Jill Malliet, a more than three-decade professional and management executive, has been promoted to vice president of business administration at cybersecurity firm Sentar.

Akima has appointed Richard Valentine, a three-decade IBM (NYSE: IBM) sales and capture veteran, as vice president of business development, G2Xchange ETC reported Tuesday.