it system administrator

10 000 offres d'emploi it system administrator en Belgique. Offres mises à jour quotidiennement.


  • Luik, Belgique Editx Temps plein 45 000 € - 60 000 € Contrat

    Editx à Liège recherche un Administrateur Système pour gérer et maintenir son infrastructure IT. Le candidat assurera la stabilité des serveurs Windows et Linux, réalisera des mises à jour et résoudra les incidents.Cette entreprise en pleine expansion, spécialisée dans la logistique et le transport international, offre un environnement dynamique et...

  • Senior System Administrator

    Il y a 3 heures


    Arrondissement of Brussels-Capital, Brussels, Belgique Netcompany Temps plein

    pAre you ready to shape the future technological landscape in Europe? /p pWe are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to...

  • Senior System Administrator

    Il y a 3 heures


    Brussels, Belgique Netcompany Temps plein

    Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape...

  • Senior System Administrator

    Il y a 3 heures


    Arrondissement of Brussels-Capital, Brussels, Belgique Netcompany1 Temps plein

    h3So, what are the main duties of a System administrator (Database Focus) in Netcompany ? /h3pAs a System administrator (Database Focus) you will: /pulliPerform core administration and operation tasks of the on-premises (Oracle, MS SQL) and Azure cloud (PostgreSQL) databases: installation, patching, performance tuning, backup and recovery, monitoring,...

  • Senior System Administrator

    Il y a 3 heures


    Brussels, Belgique Alsena Temps plein

    We are looking for an experienced System Administrator (Database Focus) to join an IT infrastructure project within a European institution in Brussels. The ideal candidate will have strong hands‑on experience in database administration, infrastructure operations, performance optimisation and security, with expertise in Oracle, Microsoft SQL Server and...

  • Senior System Administrator

    Il y a 3 heures


    Brussels, Belgique Netcompany Group A/S Temps plein

    pAre you ready to shape the future technological landscape in Europe? /p pWe are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to...

  • Senior System Administrator

    Il y a 3 heures


    Arrondissement of Brussels-Capital, Brussels, Belgique Alsena Temps plein

    pWe are looking for an experienced bSystem Administrator (Database Focus) /b to join an IT infrastructure project within a European institution in Brussels. /ppThe ideal candidate will have strong hands‑on experience in database administration, infrastructure operations, performance optimisation and security, with expertise in Oracle, Microsoft SQL Server...

  • Senior System Administrator

    Il y a 3 heures


    Brussels, Belgique Netcompany1 Temps plein

    So, what are the main duties of a System administrator (Database Focus) in Netcompany ? As a System administrator (Database Focus) you will: Perform core administration and operation tasks of the on-premises (Oracle, MS SQL) and Azure cloud (PostgreSQL) databases: installation, patching, performance tuning, backup and recovery, monitoring, listener...


  • Brussel, Brussel-Hoofdstad, Belgique Vector Synergy Temps plein 60 000 € - 80 000 € Contrat

    Senior Systems Administrator Location: Brussels, Belgium Security Clearance: NATO Secret Deadline For Application: 19.05.2026 Essential Have at least 6 years of professional experience as a Systems Administrator with background in both Microsoft Windows and Linux platforms. Be able to understand, assess and solve technical issues in a troubleshooting...


  • Brussel Hoofdstad, Belgique Alsena Temps plein 70 000 € - 110 000 € Contrat

    We are looking for an experienced System Administrator (Database Focus) to join an IT infrastructure project within a European institution in Brussels.The ideal candidate will have strong hands‑on experience in database administration, infrastructure operations, performance optimisation and security, with expertise in Oracle, Microsoft SQL Server and...


  • Antwerpen, Belgique Deta-Up Télétravail Temps plein 42 000 € - 68 000 € Contrat

    Ben jij een hands‑on System & Network Administrator met sterke kennis van Microsoft‑omgevingen én een passie voor Cisco‑netwerktechnologie? Bij Deta‑Up zoeken we een technisch profiel dat infrastructuren stabiel, veilig en performant houdt, en dat met plezier werkt aan zowel systemen als netwerken. Jouw rol:Als System & Network Administrator beheer...


  • Waregem, West-Vlaanderen, Belgique Kwery Temps plein 50 000 € - 70 000 € Contrat

    Hoe zal jouw takenpakket eruit zien?Je beheert en optimaliseert de Microsoft 365-omgeving, met een sterke focus op SharePoint, Teams en OneDrive.Je bent het aanspreekpunt voor collega's met vragen rond M365 en helpt hen om de verschillende toepassingen optimaal te gebruiken.Je werkt mee aan de implementatie van Microsoft Copilot en AI-oplossingen en...


  • Oost-Vlaanderen, Belgique Neurho Solutions Temps plein 45 000 € - 65 000 € Contrat

    We are looking for a Linux System Administrator to strengthen a systems team and improve the infrastructure that supports software development. You will administer Linux-based systems and automation tools in an established DevOps environment.Your roleAdminister, optimise and document infrastructure, including servers, networks and storage.Manage and improve...


  • Temse, Oost-Vlaanderen, Belgique Hemelaer Nv Télétravail Temps plein 48 000 € - 68 000 € Contrat

    # System & Infrastructure Administrator## vestiging TemseSolliciteer nuOm onze verdere groei te ondersteunen, versterken we ons team in **Temse** met een **System & Infrastructure Administrator / IT Support** die graag collega’s helpt én energie krijgt van het beheren, verbeteren en beveiligen van onze IT-infrastructuur.**Jobomschrijving :**Als **System &...


  • Brussels, Brussels-Capital, Belgique Netcompany Temps plein

    Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are...


  • Brussel Hoofdstad, Belgique Netcompany1 Temps plein 90 000 € - 120 000 € Contrat

    So, what are the main duties of a System administrator (Database Focus) in Netcompany ?As a System administrator (Database Focus) you will:Perform core administration and operation tasks of the on-premises (Oracle, MS SQL) and Azure cloud (PostgreSQL) databases: installation, patching, performance tuning, backup and recovery, monitoring, listener...


  • Deerlijk, West-Vlaanderen, Belgique LGA IT Temps plein 24 000 € - 32 000 € Contrat

    Takenpakket:Als enthousiaste junior ben jij het hartelijke eerste aanspreekpunt voor gebruikers waarbij je hun technische vragen met zorg en aandacht in behandeling neemt.Je biedt een kwalitatieve eerste- en tweedelijns ondersteuning bij diverse hard- en softwarevraagstukken, waarbij je de ruimte krijgt om al doende je technische bagage verder uit te...

  • ICT Systems Administrator

    Il y a 3 jours


    Brussel, Brussel-Hoofdstad, Belgique Vrije Universiteit Brussel Temps plein 40 000 € - 54 000 € Contrat

    Als ICT Systems Administrator maak je samen met 2 collega's deel uit van het Datacenter team dat instaat voor de uitbating en de verdere uitbouw van de centrale infrastructuur en bijbehorende operations. Je rapporteert aan Thomas De Baerdemaecker - Teamlead daily operations en je werkt nauw samen met jouw collega's binnen Directie ICT Een greep uit je...

  • System Administrator

    Il y a 5 jours


    belgium, belgium ActioNet Temps plein

    Description ActioNet is seeking a System Administrator with an Active Secret Clearance to support enterprise IT operations. The selected candidate will provide on-site end-user support and maintain system infrastructure in a secure environment.Locations: Germany, Belgium, Netherlands, Italy, Spain, Turkey, Bahrain, France, GreeceSecurity Clearance: Secret...

  • System administrator

    Il y a 3 heures


    Arrondissement of Brussels-Capital, Brussels, Belgique Netcompany Temps plein

    pAre you ready to shape the future technological landscape in Europe?br/We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape...