JT4, LLC is looking for a highly experienced Senior Software Systems Engineer that is highly proficient with object oriented software design and that is also well versed with live-virtual-constructive simulation and aircraft avionics to MIL-STD-1153 and MIL-STD-1773. The position will manage software/system projects and provide guidance to technical staff. JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the