Using fake names, sham LinkedIn profiles, counterfeit work papers and mock interview scripts, North Korean IT workers seeking employment in Western tech companies are deploying sophisticated subterfuge to get hired.

Landing a job outside North Korea to secretly earn hard currency for the isolated country demands highly-developed strategies to convince Western hiring managers, according to documents reviewed by Reuters, an interview with a former North Korean IT worker and cybersecurity researchers.

North Korea has dispatched thousands of IT workers overseas, an effort that has accelerated in the last four years, to bring in millions to finance Pyongyang's nuclear missile program, according to the United States, South Korea and the United Nations.