The qualifications that you need to get an overseas security job depend on the sector in which you work. Employers typically prefer armed security guards, so experience in the military is beneficial. If you work for the government, you need a bachelor’s degree in a relevant field. Most government workers undergo additional training after they get the job. Senior-level security specialists, such as a director of security, need previous experience and security assessment skills. All overseas security jobs require extensive travel and the ability to stay abroad for extended periods.