The President's Leadership Council

Jennifer Lewis


Jennifer Lewis

Jennifer Lewis is President of Electronic Warfare for L3Harris Technologies. Lewis is responsible for strategy, financial performance, execution excellence and growth for the Electronic Warfare sector. The portfolio includes electronic and radar systems across the airborne, maritime and ground domains.

Prior to this role, Lewis served as vice president and general manager for the F-35 Mission Avionics division for production, as well as Tech Refresh 3 (TR3) development and transition to production. The TR3 subsystems include the Aircraft Memory System, Panoramic Cockpit Display and Integrated Core Processor – all of which a game-changing critical infrastructure upgrade to enable future warfighter capability against next generation threats. Lewis led the completion of development through safety of flight testing and transition to production.

Lewis joined Harris Corporation in 2018 as vice president of Engineering for the Electronic Systems segment. After the merger with L3 Technologies in 2019, Lewis served as vice president of Engineering for the $5.4B Integrated Mission Systems segment of L3Harris Technologies. In this role, she was responsible for integrating the engineering function of ~5,700 engineers delivering a portfolio of C5, Intelligence, Surveillance, Reconnaissance and Targeting solutions across all domains.

Prior to joining Harris, Lewis served as senior director of Systems Engineering at Raytheon’s Integrated Defense Systems business, where she was responsible for developing mission solutions for air and missile defense, C4I and undersea systems, and delivering execution excellence for a growing national prime systems engineering organization.

Lewis has 20 years of leadership experience, including extensive experience in building and integrating mission systems across missile defense, C4I, land and sea based radars, and airborne systems.

Lewis has a bachelor’s degree in math and computer science and a master’s degree in computer science, from Boston University.

L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has more than $17 billion in annual revenue and 47,000 employees, with customers in more than 100 countries.