Database Systems Administrator – Oracle/SQL/PostgreSQL

Netcompany; Brussel Hoofdstad; On-site; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Meal and commuting allowance

Mobility budget or commuting allowance

Well-being activities on premises

Udemy for Business access

Personalized development plan

Job summary

Netcompany Belgium is seeking a System administrator with a database focus to manage on-prem Oracle/MS SQL and cloud PostgreSQL databases, ensuring performance, security, and reliability. You will support applications and deliver clear technical documentation.

The role emphasizes Windows Server, IIS, AD/Entra ID, Azure DevOps pipelines, and automation using PowerShell or SQL scripting, with opportunities for growth in a large European team.

Qualifications

• Master’s degree or Bachelor’s with extensive experience (8+ or 12+ years) in CS/IT.
• Fluent in English, written and spoken.
• Proven DB admin experience across Oracle, MS SQL Server, PostgreSQL.
• Strong skills in performance tuning, backup/recovery, monitoring.
• Azure cloud experience, automation and scripting (PowerShell/SQL).

Responsibilities

• Administer on-prem Oracle/MS SQL and cloud PostgreSQL databases.
• Maintain patching, tuning, backup/recovery, monitoring, and user management.
• Ensure security, hardening, auditing, and access control for databases.
• Support application owners and users of databases.
• Create technical docs, reports, and client presentations.
• Contribute to Windows/IIS, AD/EntraID, Azure DevOps pipelines, cert renewals.

Skills

Database administration

Azure cloud

Scripting (PowerShell/SQL)

Performance tuning

Documentation

Education

Master’s degree in Computer Science/IT

Bachelor’s degree (with ≥12 years experience)

Tools

Oracle

Microsoft SQL Server

PostgreSQL

Windows Server

IIS

Active Directory/Entra ID

Azure DevOps

Job description

Netcompany Belgium is seeking a System administrator with a database focus to manage on-prem Oracle/MS SQL and cloud PostgreSQL databases, ensuring performance, security, and reliability. You will support applications and deliver clear technical documentation.

The role emphasizes Windows Server, IIS, AD/Entra ID, Azure DevOps pipelines, and automation using PowerShell or SQL scripting, with opportunities for growth in a large European team.