Who's on first

rejoined , Vienna, Va., as chief engineer and leader of the company's capture team preparing a bid for the Federal Technology Service's Networx telecommunications contract. joined Boston law firm as a principal in the government law and strategies practice group in Washington. She most recently was executive director of federal governmental affairs for Northeast Utilities. is now a project manager at software developer , Greenville, S.C. Young has held similar positions at Bilo Corp. and Sungard Data Systems.Former assistant director of the Secret Service has been named chief security officer for of San Diego. Colo joined SAIC in 2003 to manage the company's homeland security support operations. has joined of Chicago as vice president of professional services. He comes from Hewitt Associates LLC.Former undersecretary for the Information Analysis and Infrastructure Protection directorate joined , Springfield, Va., as a consultant on homeland defense.At , Alexandria, Va., has been named vice president of the newly created consulting services division. Allan Hardy has joined the company as vice president of business development, and Ellen Duncan has been named director of human resources., formerly an analyst with IT consultancy and research firm Meta Group Inc., joined , McLean, Va., as director of service management. has joined IT systems integrator , McLean, Va., as senior vice president of sales and marketing for the company's U.S. federal business unit. has joined IT and audiovisual systems consultancy the Sextant Group of Phoenix as senior consultant., formerly of , was named senior vice president of sales at government sales information provider Onvia Inc. of Seattle. joined , Arlington, Va., as senior vice president of business development for the company's enterprise technologies and services business group. Shintani was vice president of business development at Gray Hawk Systems Inc., recently acquired by ManTech International Corp. was named senior managing director of global advanced technology policy in the office of worldwide government affairs at of San Jose, Calif. He was an adviser to the last six chairmen of the Federal Communications Commission. joined , Bethesda, Md., as executive vice president of corporate development, focusing on expanding the company's federal IT business. joined , Reston, Va., as senior vice president. A former Air Force officer, Bolton previously worked at both MTC Technologies Inc. and the Sytex Group. has taken an advisory position at , Greenville, S.C. Warner will work with executive managers and others in advising the company on business advancement strategies. has joined IT venture capital firm , Reston, Va., as a principal. Griffin previously was chairman and chief executive officer of Brivo Systems. has joined e-voting systems developer , Tustin, Calif., as president and CEO. He was previously president and CEO of Senco Sensors Inc. has been named vice president of newly created intelligence, surveillance and reconnaissance operating unit of 's IT sector in McLean, Va. He will oversee resources and technologies for the defense-intelligence market and provide program support to the Pentagon. is the new vice president for broadband over power lines at , Chantilly, Va. Until February, Todd was director of utilities for Manassas, Va. has joined , Irvine, Calif., as director of state and local government and higher education sales. is the new president, CEO and chairman of the board at , Redwood City, Calif. Brennan, who most recently was president and CEO of Brio Software Inc., succeeds Jeffrey Smith, who will remain on the board and serve as a special adviser.Send personnel announcements to .