Senior Oracle Database Administrator (Oracle 12c/19c on Azure) – Freelance / B2B

• About the opportunity
• For a business-critical IT infrastructure project with an international enterprise operating in the semiconductor and mechanical engineering industries, we are looking for 5 experienced Senior Oracle Database Administrators .
• The assignment requires highly independent specialists with extensive hands-on experience in Oracle database operations within Microsoft Azure environments.
• You will support a demanding enterprise landscape in which system stability, performance, availability, and efficient troubleshooting are essential. Experience working in business-critical SAP environments is particularly important.

Project details

Duration: Until the end of February 2027

Workload: Full-time (5 positions available)

Location: Primarily remote from within the EU

On-site requirement: Netherlands, 14 January – 7 February 2027

Language: English C2 or demonstrably equivalent proficiency

Your responsibilities Administer, maintain, and optimize Oracle 12c/19c databases running on Microsoft Azure.

Perform database installations, upgrades, patching, configuration, and ongoing maintenance.

Manage backup and recovery processes using Oracle RMAN.

Configure, maintain, and troubleshoot Oracle Data Guard environments.

Support Oracle ASM and high-availability configurations.

Conduct proactive performance analysis, tuning, and capacity optimization.

Investigate and resolve complex production incidents and database-relat