ManTech announced the appointment of Joseph Cubba as Chief Growth Officer. Reporting to Chief Operating Officer Matt Tait, Cubba will plan and lead strategic growth priorities for sales, revenue and profit, leveraging ManTech’s innovative technology solutions and outstanding talent to build on the company’s strong customer relationships in intelligence, defense and federal civilian agencies. Cubba joins ManTech from IBM, where he served most recently as Senior Partner and Vice President, Defense and Intelligence, driving growth in AI, machine learning, advanced analytics, hybrid cloud and next generation enterprise IT, winning the Federal 100 Award for his achievements. In a career spanning more than 30 years Cubba has launched and driven numerous successful sales initiatives with the Department of Defense and Intelligence Community.