Charles Grettner

Charles Grettner is a seasoned professional currently serving as a System Engineer at Lockheed Martin since April 2022 and as a Low Observable Aircrew Training Manager for Invictus Technical Solutions since September 2020. Prior experience includes a brief tenure as a Field Service Representative at MAGaerospace in 2020 and over 15 years of military service in the United States Air Force, where roles included Chief Enlisted Manager for the 91st Attack Squadron and USAF Sensor Operator, along with earlier experience as an Imagery Analyst. Charles Grettner holds a Master's degree in Homeland Security from the University of Management and Technology and a Bachelor's degree in General Studies from American Public University.