QTEC Aerospace is seeking multiple SYSTEMS INTERFACE ENGINEERS to join our team of professionals in Huntsville, AL. The qualified applicant will become part of a team of professionals representing both industry and government. The successful candidate will be detail oriented, have a proven track record and a positive work ethic. Job Summary QTEC Aerospace is looking for highly capable and motivated individuals. The successful candidates will function as an integral member of a multi-contractor team providing program, engineering, and technical support to Missile Defense programs. The selected Engineers will lead the development and design of Interface Control Documents (ICDs) and Interface Design Documents (IDDs), including establishing new interfaces between external elements, sensors, and other Command and Control Systems.