Overseas aviation jobs focus on international flight needs, such as managing a flight as a pilot or working to repair any problems with the operations of an aircraft and its avionics. Many overseas aviation jobs are engineer roles. While you can find some work with private or commercial planes, most permanent overseas jobs are with the military or military contractors. Overseas aviation jobs often help provide field service and support for aircraft using the available supplies. You may troubleshoot systems, disassemble parts, log all activities, and calibrate systems. Overseas aviation jobs usually require a federal security clearance and a valid passport.