Oracle Database Administrator

4 dni temu

Katowice, Silesia, Polska Smartedge Solutions Pełny etat 60 000 zł - 100 000 zł rocznie
Job Opportunity: Oracle Database Administrator (ExaCC/Exadata) – Permanent – Remote (Poland Only)
We are seeking a skilled Oracle Database SME with strong hands-on experience in Oracle Exadata (ExaCC) for a permanent remote role based in Poland

Note: Visa sponsorship is not available. Only candidates currently residing in Poland will be considered.
Job Purpose: The Oracle Database SME will be responsible for the full lifecycle of database operations, including Incident, Change, Problem, Knowledge, Availability, and Capacity Management across multiple database platforms.
 This is a senior-level position requiring deep technical expertise in Oracle ExaCC, along with secondary experience in DB2 LUW, MySQL, and PostgreSQL.
Core Responsibilities:
  • Handle L2/L3 support for production and project environments.
  • Install, configure, and manage Oracle 12c through 19c including Oracle RAC, Grid Infrastructure, ASM, and OEM.
  • Design and implement CDB & PDB architectures.
  • Set up and maintain DataGuard, RMAN backups using ZFS/ZDLRA, and Data Domain.
  • Perform database upgrades, patching, and release management using automated scripts.
  • Work with Oracle ExaCC Cloud dashboard to provision and manage resources.
  • Manage Oracle SRs and assist in issue resolution.
  • Use Ansible, Puppet, and scripting (Shell, Perl, Python) for monitoring, automation, and deployment tasks.
  • Monitor Exadata performance and system health using ExaChk, CellCLI, DCLI.
  • Collaborate with development teams to support application scalability and performance.
  • Develop and maintain thorough documentation of architecture, configurations, and procedures.
  • Participate in on-call rotation and provide weekend support as needed.
Required Skills:
  • 10–12 years of hands-on Oracle Database Administration experience across diverse OS platforms.
  • 6–8 years of experience specifically with Oracle ExaCC/Exadata environments.
  • Expertise in Oracle upgrades, performance tuning, HA/DR strategies, and troubleshooting.
  • Proficient in Shell scripting, Perl, and Python, with proven experience creating Ansible playbooks and Puppet scripts.
  • Experience with enterprise backup tools like CommVault, NetBackup, Cohesity, or Data Domain.
  • Strong understanding of Oracle ASM, RAC, and Grid Infrastructure on both Linux and Windows platforms.
  • Solid documentation and communication skills, with the ability to work cross-functionally with global teams.

Nice to Have:
  • Oracle certification(s).
  • Background in the accounting/finance domain.
  • Proficiency in German language (preferred but not mandatory).
Technology Stack:
  • Database: Oracle ExaCC/Exadata (Primary), DB2 LUW, MySQL, PostgreSQL
  • Automation: Ansible, Puppet, Shell, Perl, Python
  • Backup Tools: CommVault, NetBackup, Cohesity, Data Domain
  • OS Platforms: Linux, Windows Server
  • Monitoring/Tools: Oracle OEM, ExaChk, CellCLI, DCLI, Visio, Quest, Excel, PowerPoint

 

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