Executive Moves

Doug Natal, former vice president and general manager of the federal systems division at MapR Technologies, has joined data analytics company Sumo Logic as general manager of its federal unit. The 20-year government technology market veteran will oversee Sumo Logic's go-to-market strategy that focuses on providing mission support to U.S. public sector clients.

Stephanie Koster, formerly a director and treasurer at suborbital vehicle manufacturer Blue Origin, has been named chief financial officer of space technology provider Vector.

Ryan Loving, former director for military health solutions at General Dynamics’ (NYSE: GD) information technology business, has been named senior director and military health account manager for Leidos (NYSE: LDOS), FedHealthIT reported Tuesday.

Michele Evans, executive vice president of the aeronautics segment at Lockheed Martin (NYSE: LMT), has joined the board of directors of liquefied natural gas supplier Cheniere Energy (NYSE: LNG).

Jeffrey Chesko, a more than two-decade contract and program management veteran, has been appointed vice president of indefinite-delivery/indefinite-quantity and governmentwide acquisition contract programs at NCI Information Systems, G2Xchange ETC reported Friday.

United Technologies Corp. (NYSE: UTX) has appointed Judith Marks, president of Otis since 2017 and a three-time Wash100 winner, as CEO of UTC’s elevators manufacturing subsidiary. Marks previously served as CEO of Siemens USA and head of the industrial conglomerate’s Dresser-Rand business. She also held senior leadership positions at Lockheed Martin (NYSE: LMT) and IBM (NYSE: IBM).

Regina Kassar, former account manager of federal hybrid cloud software at IBM (NYSE: IBM), has been appointed as Salesforce’s (NYSE: CRM) new account executive focused on the U.S. Coast Guard, G2Xchange ETC reported Thursday.

Stephen Bivona, an industry executive with over 25 years of supply chain management and logistics experience, has joined San Diego-based digital services provider TechFlow as vice president of business development.

The American Council for Technology-Industry Advisory Council has elected Stephanie Mango, a senior vice president at CGI Federal (NYSE: GIB), to serve as a vice chair at large at the IAC executive committee. Her appointment is effective July 1 and she will join other newly appointed vice chairs that include Allen Ashbey of Unisys' (NYSE: UIS) federal systems business; Ivette Granier-Smith of ASRC Federal; and Cheryl Waldrup of General Dynamics (NYSE: GD) information technology unit, ACT-IAC said Wednesday.

Jessica Stewart, who joined Johns Hopkins University Applied Physics Laboratory in 2016, has been promoted to mission area executive for national security analysis at APL.