CareerPlan

System administrator

BelgiëFull-time2026-10-21 → 2026-10-23

Core

Administer, maintain, and optimize Oracle, Microsoft SQL Server, and PostgreSQL databases in on-premises and Azure cloud environments, ensuring availability, security, and performance.

Role type

Senior System Administrator (Database Focus)

Builds

Production database systems and supporting infrastructure

Domain

Enterprise IT infrastructure and Database Administration

Required skills

Oracle Database, Microsoft SQL Server, PostgreSQL, Azure cloud, Windows Server, Active Directory, Microsoft Entra ID, PowerShell, SQL scripting, backup and recovery, performance tuning, security hardening, automation

Preferred skills

Master's degree in CS/IT, 8+ years experience, Bachelor's degree with 12+ years experience, complex enterprise environment experience

Technologies

Oracle, Microsoft SQL Server, PostgreSQL, Microsoft Azure, Windows Server, IIS, Azure DevOps, PowerShell

Responsibilities

Administer and optimize databases across on-premises and cloud; perform installation, configuration, patching, and upgrades; manage connectivity, users, and access permissions; implement security measures and audit compliance; develop automation scripts; support application owners and users; contribute to broader system administration activities; prepare technical documentation.

Seniority

Senior, hands-on IC