Kristen McLeod, most recently senior vice president of finance and accounting and controller at Calibre Systems, has assumed the roles of executive VP and chief financial officer at the Alexandria, Virginia-based management consulting and digital transformation company. In this capacity, she will serve as a corporate officer and fiscal strategist and continue to offer insights

Tara Martin, former vice president at L3Harris Technologies (NYSE: LHX), was appointed senior VP of business development at the national security and innovative solutions business of CACI International (NYSE: CACI), according to her LinkedIn announcement. She brings to the role years-long experience in business development, having previously served as VP of business development at L3Harris’

Julie Van Leunen, formerly chief human resources officer at Serco, has been named senior vice president of talent and workforce strategy at ASRC Federal, according to her LinkedIn post. She brings to the role over a decade of experience in HR compliance, talent acquisition and management, HR operations and transformation and employee benefits and experience.