Unicareers Luxembourg
Job fair for Interns & Young professionals
September 25, 2026
Luxexpo The Box
Job advertisements in the field of it infrastructure, system, network in Luxembourg
Are you specializing in network, infrastructure, or security? Luxembourg is now looking for profiles like yours, apply now to our job offers.
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Netzwerk & Security Spezialist (IT/OT) (m/w/d)
SEO (Société Electrique de l'Our)
Luxembourg Permanent contract7h agoView job -
Data Architect (m/f/n)
Creos
Luxembourg Permanent contractRemote possible8h agoView job -
Cloud Infrastruktur Engineer | DE
luxsearch®
Luxembourg Permanent contractBetween 55k and 85k € / year Remote possible9h agoView job -
Helpdesk Support Techniker | DE
luxsearch®
Luxembourg Permanent contractBetween 40k and 65k € / year Remote possible9h agoView job -
IT Risk and Security Officer | FR
luxsearch®
Luxembourg Permanent contractBetween 70k and 120k € / year Remote possible9h agoView job -
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System Engineer Microsoft Infrastruktur | DE
luxsearch®
Luxembourg Permanent contractBetween 45k and 80k € / year Remote possible9h agoView job -
ServiceNow CMDB steward M/F
Hays Luxembourg
Luxembourg Freelance / Franchise13h agoView job -
DEEP - Senior Solution Architect - Cloud Product Management
POST Luxembourg
Luxembourg Permanent contractRemote possible15h agoView job -
Functional Analyst (m/f/n)
Creos
Luxembourg Permanent contractRemote possible16h agoView job -
Architect Infrastructure
Proximus Luxembourg
Bertrange Permanent contract18h agoView job -
Moovijob Week Luxembourg
Specialised job fair Health / Medical Care / Social ServicesNovember 16, 2026
European Convention Center Luxembourg (ECCL)
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Junior IT Network Operation Centre Agent (NOCA) - N.
Proximus Luxembourg
Bertrange Permanent contract1d agoView job -
Senior Solution Architect - Wholesale
POST Luxembourg
Luxembourg Permanent contractRemote possible1d agoView job -
Full-Stack Developer with Networking & Security Skills (Robotics)
SolarCleano SÃ rl
Grass Permanent contract1d agoView job -
Entry Level Architect (m/f/n)
Creos
Luxembourg Permanent contractRemote possible2d agoView job -
Ingénieur application (m/f) – à temps plein (40 H/S)
CEL
Luxembourg Permanent contract2d agoView job -
Moovijob Week Luxembourg
Specialised job fair Industry / Construction / TransportNovember 17, 2026
European Convention Center Luxembourg (ECCL)
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Field Service Engineer
Alter Domus Luxembourg S.Ã .r.l.
Luxembourg Permanent contractRemote possible2d agoView job -
Senior System Engineer
Alter Domus Luxembourg S.Ã .r.l.
Luxembourg Permanent contractRemote possible2d agoView job -
Information Security Expert (m/f/n)
Encevo
Esch-sur-Alzette Permanent contractRemote possible3d agoView job -
Architecte IT - Solutions métiers (M/F)
CFL - Société Nationale des Chemins de Fer Luxembourgeois
Luxembourg, Luxembourg (Canton) Permanent contract3d agoView job -
DEEP - Solution Architect - Telecom
POST Luxembourg
Luxembourg Permanent contractRemote possible3d agoView job -
Moovijob Week Luxembourg
Specialised job fair ITNovember 18, 2026
European Convention Center Luxembourg (ECCL)
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Administrateur en Sécurité Informatique (M/F/D)
Hôpitaux Robert Schuman
Luxembourg (Canton), Luxembourg Permanent contract4d agoView job -
Test Manager (m/f/x)
Experis
Hesperange Permanent contractRemote possible4d agoView job -
Firewall Engineer – Level 2 (NNDOE) - N.
Proximus Luxembourg
Bertrange Permanent contractRemote possible4d agoView job -
Senior Network Engineer
Alter Domus Luxembourg S.Ã .r.l.
Luxembourg Permanent contractRemote possible5d agoView job -
Gestionnaire – Service Support informatique (m/f)
Caisse Nationale de Santé
Luxembourg Permanent contractRemote possible5d agoView job -
Moovijob Week Luxembourg
Specialised job fair Banking / Insurance / Financial ServicesNovember 19, 2026
European Convention Center Luxembourg (ECCL)
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Architecte infrastructure (M/F)
CFL - Société Nationale des Chemins de Fer Luxembourgeois
Luxembourg, Luxembourg (Canton) Permanent contract6d agoView job -
Architecte de système de gestion de règles métier (f/m)
Caisse Nationale de Santé
Luxembourg Permanent contractRemote possible6d agoView job -
System Manager Kernsysteme (m|w|d)
DZ PRIVATBANK
Strassen Fixed-term contract1w agoView job -
Network and Security Engineer
Experis
Hesperange Permanent contract1w agoView job -
Junior Frontend Developer (0 Ã 3 ans) (H/F)
Harry Hope.
L-9990 Permanent contractBetween 40k and 55k € / year1w agoView job -
Moovijob Week Luxembourg
Specialised job fair Training & SkillsNovember 20, 2026
European Convention Center Luxembourg (ECCL)
IT infrastructure, systems and networks jobs are well represented in Luxembourg. It corresponds to one out of three main areas of recruitment in the IT sector (together with IT development and IT consulting). Among the main employers, there are IT services companies and many other firms and organisations (European institutions, banks, consulting firm, e-commerce, environment & energy...).
Thus, on Moovijob you will find a great number of jobs under the label IT infrastructure. First, the field is often associated with the trades of IT technician, or computer scientist. This term refers to IT support activities and user assistance, and IT exploitation. Professionals are helpdesk officers, and exploitation engineers whose job is to ensure the proper functioning of the workstations and their optimization.
In the meantime, it also refers to all jobs that allow you to manage the IT infrastructure system of a company. You are working as an engineer, a technician and are dealing with hardware and softwares' installation, you operate maintenance and update, design databases, put in place servers.
When these activities require in depth-knowledge, the job is labelled under different names. Indeed, you will find on Moovijob, job ads for:
- systems administrators: Windows or Linux. Consultant jobs are offered in various field: Sharepoint, Citrix, O365 (Office)...
- Database: DBA, database administrator.
- Security: Security analyst, Network & Security engineer...but also Monitoring jobs, as well as in Back up & Storage. These profiles are very wanted in financial institutions: IT professionals must intervene shortly, ensure a continuous service and make sure data are protected in case of failures, or cyberattacks.
On the recruitment side, recruiters are generally seduced by multilingual profiles in IT support. If you speak French, or German or Luxembourgish and English, or Dutch then you will increase your chance of finding job. Finally, candidates with ability to work both on front-side and server-side are also very wanted.