The Nigeria Immigration Service Mass Recruitment & Shortlistment 2019 For Both Graduates & Undergraduates. Complete Application Guide Copied From: nisrecruitment. name. ng The Nigeria Immigration Service (NIS) has announced it 2019 Recruitment. Applications are hereby invited from eligible Nigerians for commission into the Nigeria Immigration Service (NIS) The application is opened to all civilians. However, serving military or paramilitary personnel sponsored by any of the Services of the Nigerian Armed Forces to civil institutions shall be considered.