Customer support jobs in Luxembourg

43 open jobs, updated Oct 15, 2026

Maintenance Support Agent (m/f/x)LUXAIR S.A. · Luxembourg · Full-time
Partner & Client Services Officer – Italy, Portugal and Spain (m/f)Baloise Vie Luxembourg S.A. · Luxembourg · Full-time
Customer Support - German SpeakingSalonkee · Luxembourg · Full-time
Junior OSS Customer Service & Service Operations RepresentativeSignode · Strassen, Luxembourg, Luxembourg · Full-time
Complaints Analyst IIICoinbase · Remote, Luxembourg · Full-time
Senior consultant - Transfer Agency (Client Service Management)NTRS · Luxembourg · Full-time
Client Services Account Officer (h/f) - CDD 12 moisCardif Lux Vie S.A. · Luxembourg · Contract
Client Services Account Officer (h/f) - CDICardif Lux Vie S.A. · Luxembourg · Full-time
Customer Support Assistant - Digital Services (m/f)Banque Internationale à Luxembourg S.A. · Luxembourg · Full-time
Research support engineer (m/f)Université du Luxembourg · Luxembourg · Full-time
Kundendienstberater Tansporter/Vans (m/w/d)Merbag S.A. · Luxembourg · Full-time
Kundendienstberater NFZ (m/w/d)Merbag S.A. · Luxembourg · Full-time
Kundendienstberater PKW Mechanik (m/w/d)Merbag S.A. · Luxembourg · Full-time
Partner & Client Services Senior Officer - Swedish Market (m/f)UTMOST LUXEMBOURG S.A. · Luxembourg · Full-time
Customer Care & Ticketing (m/f)G2DMC S.A R.L. · Luxembourg · Full-time
Librarian Research Support Specialist (m/f)Université du Luxembourg · Luxembourg · Full-time
Kundendiensttechniker Elektro / Elektrotechnik (m/w/d) (Elektroniker/in - Energie- und Gebäudetechnik)OG Recruitment S.à r.l. · Luxembourg · Full-time
Kundendiensttechniker Kältetechnik (m/w/d) (Kälteanlagenbauer/in)OG Recruitment S.à r.l. · Luxembourg · Full-time
Customer Success Manager - Retention - German SpeakingSalonkee · Luxembourg · Full-time
Client Service Officer - FTC (m/f/d)Clearstream Banking S.A. · Luxembourg · Contract
GIO - Application Administrator / Support Engineer (m/f)Félix Giorgetti, Sàrl · Luxembourg · Full-time
Client Service Officer (f/m/d)Clearstream Banking S.A. · Luxembourg · Full-time
Junior Client Service Officer - FTC 1 year (f/m/d)Clearstream Banking S.A. · Luxembourg · Contract
Client Services Advisor (H/F)Non renseigné · Luxembourg · Full-time
Customer Service Representative (M/F/X) (H/F)Non renseigné · Luxembourg · Full-time
Customer Service Representative trilingue FR/EN/ITA (H/F)Non renseigné · Luxembourg · Full-time
Laborant(in) Customer Service (m/w/d)Doneck Euroflex Sa · Luxembourg · Contract
Client Service Associate II (m/f)J.P. Morgan SE - Luxembourg Branch · Luxembourg · Full-time
Conseiller Clientèle (h/f/x)FOYER ASSURANCES S.A. · Luxembourg · Full-time
Chargé de mission pour le service clients et Investissements (m/f) CDD 6 moisAXA Wealth Europe S.A. · Luxembourg · Contract
Laborant(in) Customer Service (m/w/d) (Kundendienstberater/in)Doneck Euroflex S.A. · Luxembourg · Full-time
Conseiller Clientèle (H/F/X)Non renseigné · Luxembourg · Full-time
Verkäufer / Kundenberater (Verkäufer/in)HaGaTec S.a.r.l. · Luxembourg · Full-time
Kundendienstberater LKW (m/w/d)Merbag S.A. · Luxembourg · Full-time
IT Systems & Support Specialist (M/F) - CDI - % - Wormeldange-Haut (H/F)Non renseigné · Luxembourg · Full-time
Chargé de clientèle (m/f)Banque Raiffeisen, Société Coopérative / COOP. · Luxembourg · Full-time
Customer Support Assistant - Lifecycle (M/F) (H/F)non renseigné · Luxembourg · Full-time
Contracting & Product Support Agent (m/f/x) (H/F)non renseigné · Luxembourg · Full-time
Partner & Client Services Officer – Belgian market (m/f)Baloise Vie Luxembourg S.A. · Luxembourg · Full-time
Head of Partner and Client Services (NL-FR) : Belgique, Allemagne, Pays-Bas (m/f)Baloise Assurances Luxembourg S.A. · Luxembourg · Full-time
Conseiller Service Clients (m/f)Autocenter Goedert S.A. · Luxembourg · Full-time
Conseiller Service Clients (H/F)non renseigné · Luxembourg · Full-time
Complaints Analyst IIICoinbase · Hybrid - Luxembourg · Full-time

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Customer support jobs in Luxembourg

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