Principal Assistant
North Atlantic Treaty Organization · Brussels, Belgium · G-1 · Apply by October 16, 2026
About this role
Description : ** Open ONLY to candidates who already hold a valid NATO personnel security clearance or a valid personnel security clearance (PSC) at the appropriate level issued by the candidate’s parent National Security Authority (NSA) / Designated Security Authority (DSA) or any other competent security authority. ** ** This particular post requires a security clearance at COSMIC TOP SECRET level, issued by the candidate’s parent NSA/DSA or competent security authority. When the selected candidate requires a PSC at a level higher than they currently possess, the appropriate upgrade will be requested from the parent NSA/DSA or competent authority. ** 1. SUMMARY The Office of the Secretary General (OSG) supports and coordinates the Secretary General and Deputy Secretary General’s activities in the performance of their duties, and orchestrates coordinating efforts between the Divisions, Independent Offices and other NATO entities. The incumbent will carry out the duties of the Principal Assistant, comprising of a wide range of support duties. They will coordinate and supervise the work of three other OSG Assistants and be their back-up during leave/absences. The incumbent will be…