Freelance MS SQL DBA – Enterprise EU Security

Aricoma

Warszawa

On-site

PLN 180,000 - 240,000

Full time

24 hours ago

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Job summary

Aricoma in Warsaw is seeking an experienced Freelance Microsoft Database Administrator to support a large-scale enterprise environment for a major EU institution. You will manage Microsoft SQL Server estates, ensure availability and performance, and drive data platform initiatives.

The role involves ETL tasks, BI technologies, Always On, disaster recovery, and collaboration with infrastructure and application teams.

Qualifications

At least 5 years of IT experience.
Minimum 3 years hands-on Microsoft DBA experience.
Ability to obtain EU security clearance.

Responsibilities

Administer, maintain, and monitor Microsoft SQL Server environments.
Ensure database availability and performance across distributed infrastructures.
Provide advanced support for database-related incidents and service requests.
Troubleshoot and resolve database performance and operational issues.
Implement and manage database deployments, upgrades, and maintenance activities.
Execute ETL processes and support data integration initiatives.
Perform capacity planning and availability management activities.
Optimize database performance through monitoring, analysis, and tuning.
Support change implementation in line with established operational procedures.
Manage backup, recovery, and disaster recovery processes.
Produce and maintain technical documentation and operational reports.
Collaborate with infrastructure and application teams to deliver stable database services.