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Netcompany

IT services and agile digital transformation

System Administrator - Database Focus

Database AdministrationConfirmed live in the last 24 hours
Full-timeBrussels, BelgiumNo salary listedHybrid

About the Job

Requirements

  • A Master's degree in Computer Science, Information Technology, or a related field and at least 8 years of relevant professional experience, or a Bachelor's degree and at least 12 years of relevant professional experience.
  • Excellent written and spoken English.
  • Proven experience administering and operating Oracle, Microsoft SQL Server, and PostgreSQL databases, including installation, configuration, patching, upgrades, and ongoing maintenance across on-premises and cloud environments.
  • Strong knowledge of database performance tuning, monitoring, backup and recovery, troubleshooting, capacity management, and high-availability practices.
  • Experience managing database infrastructure in Microsoft Azure, with knowledge of system administration, infrastructure evolution, automation, and scripting using PowerShell, SQL, or equivalent tools.
  • Good understanding of database hardening, access control, user and privilege management, vulnerability assessment and remediation, security auditing, and log analysis.
  • Experience with Windows Server, IIS, Active Directory/Entra ID, Azure DevOps deployment pipelines, and certificate management, with the ability to troubleshoot infrastructure and application-related issues.
  • Ability to provide technical support to application owners and database users, collaborate with infrastructure teams, and produce clear technical documentation, operational procedures, reports, and client presentations.

Responsibilities

  • Perform core administration and operation tasks for on-premises Oracle and Microsoft SQL Server databases and Azure cloud PostgreSQL databases, including installation, patching, performance tuning, backup and recovery, monitoring, listener configuration, tablespaces and user management, automation, and scripting.
  • Ensure the evolution of database infrastructure and architectures, as well as hosting platforms, through system hardening, user access control, and auditing.
  • Manage database infrastructure security and compliance, including identifying and remediating vulnerabilities and analysing security audits and logs.
  • Provide support to application owners and database users.
  • Develop technical documentation, reports, and client presentations.
  • Contribute to other systems administration tasks, including Windows servers/IIS, Active Directory/Entra ID, Azure DevOps deployment pipelines, certificate renewals, operational troubleshooting, and problem solving.

About the Company

Netcompany

IT services and agile digital transformation

Netcompany provides IT services and digital transformation in Northern Europe, building modern IT solutions for large global customers and the public sector using agile delivery to bring solutions to market. It runs end-to-end IT projects from strategy to operation, delivering in cross-functional agile teams anchored in the client organization to ensure speed and measurable value. It differentiates itself through a focus on customer value, fast and guaranteed delivery, and a broad geographic footprint with standards-based technology and close collaboration with clients. Its goal is to be the leading digital challenger in Northern Europe and help Northern European businesses become future digital winners.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Copenhagen, Denmark
Founded
2000

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