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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86 opportunities
Section Head (Infrastructure Management)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 03, 2026 | Days Left: 1 days

Italy Rome, Italy Italy Naples, Italy
Principal Contracting Officer
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 03, 2026 | Days Left: 1 days

Belgium Brussels, Belgium
IT and Security Coordinator
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 04, 2026 | Days Left: 2 days

Estonia Tallinn, Estonia
Staff Officer ( Monitor)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 04, 2026 | Days Left: 2 days

Belgium Brussels, Belgium Belgium Mons, Belgium
Staff Officer (Strategic Management & Business Continuity)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Netherlands Amsterdam, Netherlands Netherlands Brunssum, Netherlands
Director of Finance - JFC Brunssum
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Netherlands Amsterdam, Netherlands Netherlands Brunssum, Netherlands
Officer, Accounting & Financial Reporting Policy
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Senior Systems Engineer (CIS Security Accreditation)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Belgium Brussels, Belgium Belgium Mons, Belgium
Staff Assistant (Dispatch and maintenance)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Italy Rome, Italy Italy Naples, Italy
Assistant (Life Cycle Management)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Italy Rome, Italy Italy Naples, Italy
Staff Assistant, Conference and VTC Services
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 05, 2026 | Days Left: 3 days

Italy Rome, Italy Italy Naples, Italy
Staff Officer, Concessions Management
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

Italy Rome, Italy Italy Naples, Italy
Technician (Database Administration)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

Portugal Lisbon, Portugal
IT/CIS Technician – Level 1 & 2 - Multiple Vacancies (Full-time)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

Germany Geilenkirchen, Germany Germany , Germany
Principal Roles in Aircrew Training - Quality/Compliance (G15) and Simulator Operations (G12) - Full-time
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

Germany Geilenkirchen, Germany Germany , Germany
Security Agents (+ Reserve List)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

Belgium Brussels, Belgium
Project Coordinator (Communication Services - Core Communications Network Services)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

United States New York, United States
Staff Officer (Exercise Coordination & Alignment)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

United States New York, United States
Officer, Plans
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 06, 2026 | Days Left: 4 days

Belgium Brussels, Belgium
Assistant (Finance)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 07, 2026 | Days Left: 5 days

Belgium Brussels, Belgium Belgium Mons, Belgium
Senior Staff Officer (Concept Development)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 07, 2026 | Days Left: 5 days

United States New York, United States
Chief Information Officer
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 08, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
NISRF Branch Head (Finance & Accounting)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 08, 2026 | Days Left: 6 days

Italy Rome, Italy
NISRF Senior Staff Assistant (Finance & Accounting)
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 08, 2026 | Days Left: 6 days

Italy Rome, Italy
NISRF Senior Buyer
Staff

North Atlantic Treaty Organization - NATO

Deadline: Apr 08, 2026 | Days Left: 6 days

Italy Rome, Italy

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