Experienced Professionals

Advance your career where experience truly matters.

Discover staff positions, consultancy roles, and roster opportunities with the United Nations, NGOs, and international organizations worldwide. These roles are designed for mid-career and senior professionals seeking to apply their expertise at scale, influence policy and programmes, and contribute meaningfully to global development, humanitarian response, and institutional change.

Career opportunities for experienced professionals in international organizations
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68 opportunities
Senior Legal Counsel
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 01, 2026 | Days Left: 0 days

United Kingdom London, United Kingdom
Staff Assistant (Infrastructure Management)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 01, 2026 | Days Left: 0 days

Poland Warsaw, Poland Poland Bydgoszcz, Poland
Staff Assistant (Infrastructure/Logistics)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 01, 2026 | Days Left: 0 days

Poland Warsaw, Poland Poland Bydgoszcz, Poland
Staff Assistant (Security Accreditation)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 01, 2026 | Days Left: 0 days

United States New York, United States
Staff Officer (Common Funding & Workforce)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 01, 2026 | Days Left: 0 days

Belgium Brussels, Belgium
Regional Security Officer, NRU (+ Reserve list, for other locations)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 01, 2026 | Days Left: 0 days

Ukraine Kyiv, Ukraine
Head, Air Operations Branch
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 02, 2026 | Days Left: 1 days

Germany , Germany
IKM Staff Assistant - Temporary Personnel
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 02, 2026 | Days Left: 1 days

Turkey Ankara, Turkey
Senior Technician (Computer)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 03, 2026 | Days Left: 2 days

Germany Geilenkirchen, Germany Germany , Germany
Accounting Specialist (Centralised Finance and Accounting)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 03, 2026 | Days Left: 2 days

Belgium Brussels, Belgium Belgium Mons, Belgium
Senior Asset Manager
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 03, 2026 | Days Left: 2 days

Belgium Brussels, Belgium Belgium Mons, Belgium
Business Analyst
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 04, 2026 | Days Left: 3 days

Netherlands Amsterdam, Netherlands Netherlands The Hague, Netherlands
Security Guard
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 05, 2026 | Days Left: 4 days

France Paris, France
Logistician
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 05, 2026 | Days Left: 4 days

Netherlands Amsterdam, Netherlands Netherlands Brunssum, Netherlands
Software Development Engineer
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 05, 2026 | Days Left: 4 days

Netherlands Amsterdam, Netherlands Netherlands The Hague, Netherlands
Senior Contracting Officer-Complex Services (2030 P&C)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 07, 2026 | Days Left: 6 days

Norway Oslo, Norway Norway Stavanger, Norway
Database Manager
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 07, 2026 | Days Left: 6 days

Poland Warsaw, Poland Poland Bydgoszcz, Poland
Head, Social Media
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 07, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Head, Service Management Branch
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 07, 2026 | Days Left: 6 days

United Kingdom London, United Kingdom United Kingdom Northwood, United Kingdom
Policy and Plans Officer
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 07, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Staff Assistant (Protocol Operations Coordination)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 08, 2026 | Days Left: 7 days

United States New York, United States
Staff Assistant (Health, Environment and Safety)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 08, 2026 | Days Left: 7 days

United States New York, United States
JAS Project-Linked NATO (PLN) Agenda 2030 - Analyst (Modelling & Simulation)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 08, 2026 | Days Left: 7 days

Italy Rome, Italy Italy Naples, Italy
JAS Project-Linked NATO (PLN) Agenda 2030 - Analyst (Operations Research Optimization)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 08, 2026 | Days Left: 7 days

Italy Rome, Italy Italy Naples, Italy
Technician (DCIS Support to Regional Plans)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Jun 10, 2026 | Days Left: 9 days

Belgium Brussels, Belgium Belgium Mons, Belgium

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