Senior Database Systems Administrator (On-Prem & Azure)

Netcompany1; Brussel Hoofdstad; On-site; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Compensation package

Hospitalization plan

Meal and commuting allowance

Mobility budget

Well‑being activities

Udemy for Business access

Personalized development plan

Job summary

Netcompany Belgium is seeking a System Administrator with a database focus to manage Oracle, MS SQL Server and PostgreSQL databases across on‑premises and Azure environments. You will handle installation, patching, tuning, backup and recovery, and automation, while enforcing hardening and auditing practices.

Ideal candidates have a Master’s or a Bachelor’s with extensive experience, excellent English, and hands‑on knowledge of Azure, PowerShell, AD/Entra ID, and Azure DevOps.

Qualifications

• Requires Master’s or Bachelor’s with substantial experience in database administration.
• Experience across Oracle, MS SQL Server and PostgreSQL in hybrid/on‑prem and cloud environments.
• Strong skills in performance tuning, backups, recovery, monitoring, and high availability.

Responsibilities

• Perform core administration and operation tasks for Oracle, MS SQL Server and PostgreSQL databases across on‑premises and Azure.
• Ensure security, hardening, access control and auditing of databases.
• Provide support to applications owners and database users.
• Develop technical documentation, reports, and client presentations.
• Contribute to Windows Server/IIS, AD/Entra ID, Azure DevOps pipelines and related admin tasks.

Skills

English language

Performance tuning

Monitoring

Backup & recovery

Troubleshooting

Capacity management

High availability

Technical support

Documentation

Education

Master's degree in Computer Science / IT

Bachelor's degree in related field

Tools

Oracle

MS SQL Server

PostgreSQL

Azure

PowerShell

IIS

Active Directory/Entra ID

Azure DevOps

Job description

Netcompany Belgium is seeking a System Administrator with a database focus to manage Oracle, MS SQL Server and PostgreSQL databases across on‑premises and Azure environments. You will handle installation, patching, tuning, backup and recovery, and automation, while enforcing hardening and auditing practices.

Ideal candidates have a Master’s or a Bachelor’s with extensive experience, excellent English, and hands‑on knowledge of Azure, PowerShell, AD/Entra ID, and Azure DevOps.