The technical staff of OIGC is competitively sourced by Public Service Commission publicservice while the support staff is deployed from various Government Ministries and Departments.

For Internship programme, interested students may apply to the Inspector-General (Corporations) through the Department of Human Resource Management, Office of the Deputy President. Relevant areas of internship include:- ICT, Law, Project Management, Supply Chain Management, Human Resource, Finance,  Audit, Planning, Business Administration and Corporate governance.