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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80 opportunities
Administrative Agent French required
Consultant

European Union - EU

Deadline: Aug 24, 2026 | Days Left: 2 days

Belgium Brussels, Belgium
Administrative Agent
Consultant

European Union - EU

Deadline: Aug 24, 2026 | Days Left: 2 days

Belgium Brussels, Belgium
Security Agent
Consultant

European Union - EU

Deadline: Aug 24, 2026 | Days Left: 2 days

Belgium Brussels, Belgium
Agent administratif – aide comptable French required
Consultant

European Union - EU

Deadline: Aug 24, 2026 | Days Left: 2 days

Luxembourg Luxembourg, Luxembourg
Assistant administratif - Gestion de l'hygiène, de la sécurité sanitaire et alimentaire
Consultant

European Union - EU

Deadline: Aug 24, 2026 | Days Left: 2 days

Belgium Brussels, Belgium
Linguist Assistant
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Logistic Support Coordinator
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Luxembourg Luxembourg, Luxembourg
Policy Officer
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Business Analyst
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Technical Assistant
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Luxembourg Luxembourg, Luxembourg
Secretary
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Luxembourg Luxembourg, Luxembourg
Linguist Assistant Irish required
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Secretary - to the Director Bulgarian required Czech required Danish required German required Greek required Spanish required Estonian required Finnish required French required Irish required Croatian required Hungarian required Italian required Lithuanian required Latvian required Maltese required Dutch required Polish required Portuguese required Romanian required Slovak required Slovenian required Swedish required
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Linguist Assistant
Consultant

European Union - EU

Deadline: Aug 25, 2026 | Days Left: 3 days

Belgium Brussels, Belgium
Secretary French required
Consultant

European Union - EU

Deadline: Aug 26, 2026 | Days Left: 4 days

Belgium Brussels, Belgium
Policy Officer
Consultant

European Union - EU

Deadline: Aug 26, 2026 | Days Left: 4 days

Belgium Brussels, Belgium
Chargé des affaires juridiques - Juriste en droit immobilier
Consultant

European Union - EU

Deadline: Aug 27, 2026 | Days Left: 5 days

Belgium Brussels, Belgium
International Aid/Cooperation Officer Bg required Cs required Da required De required El required Es required Et required Fi required Fr required Ga required Hr required Hu required It required Lt required Lv required Mt required Nl required Pl required Pt required Ro required Sk required Sl required Sv required
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Administrative Agent French required
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
IT Security Officer - Infrastructure Automation and Observability Engineer
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Assistant finances et contrats
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Information and Communication Assistant
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Economic and Policy Analyst
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
Legal and Policy Officer
Consultant

European Union - EU

Deadline: Aug 28, 2026 | Days Left: 6 days

Belgium Brussels, Belgium
IT Project Assistant
Consultant

European Union - EU

Deadline: Aug 31, 2026 | Days Left: 9 days

Luxembourg Luxembourg, Luxembourg

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