Cognizant

Senior Oracle DBA

Cognizant$90K — $115K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 10+ years of Oracle Database Administration experience.
  • Proficiency in Oracle GoldenGate installation, configuration, troubleshooting, and performance tuning.
  • Expertise in Oracle Exadata administration and performance optimization.
  • Strong knowledge of Oracle RAC, ASM, and Data Guard.
  • Experience with RMAN backup and recovery tools.
  • Familiarity with Oracle Enterprise Manager (OEM) and performance tuning techniques.

Responsibilities

  • Administer and support Oracle Database environments across multiple versions.
  • Manage and maintain Oracle GoldenGate replication in varied environments.
  • Oversee Oracle Exadata infrastructure and performance management.
  • Configure and troubleshoot Oracle RAC, ASM, and Data Guard environments.
  • Execute database installations, upgrades, and migrations.
  • Monitor and resolve database performance issues using provided tools.
  • Implement backup and recovery strategies and conduct disaster recovery testing.
  • Automate DBA tasks through Shell Scripting and Oracle utilities.

Benefits

  • Flexible work environment with remote position.
  • Opportunity for continued learning and professional development.
  • Exposure to a diverse range of technologies and architectures.
  • Involvement in mission-critical database environments.
  • Work with teams across infrastructure, applications, and cloud deployments.
Full Job Description
Role Title: Senior Oracle DBA

Location: Remote

Mandatory skills: GoldenGate, Oracle Exadata, Core Oracle, ASM/Oracle Dataguard

Key Responsibilities
• Administer, monitor, and support Oracle Database environments (11g/12c/19c/21c).
• Manage and maintain Oracle GoldenGate replication (Uni-directional and Bi-directional environments).
• Administer and support Oracle Exadata infrastructure and databases.
• Configure, maintain, and troubleshoot Oracle RAC, ASM, and Data Guard environments.
• Perform database installation, upgrades, patching, migration, cloning, and refresh activities.
• Monitor database performance and troubleshoot performance bottlenecks using AWR, ASH, ADDM, and OEM.
• Manage backup and recovery strategies using RMAN and perform disaster recovery testing.
• Implement High Availability (HA) and Disaster Recovery (DR) solutions using Data Guard.
• Support production incidents, service requests, problem management, and root cause analysis.
• Work closely with application, infrastructure, and cloud teams during deployments and migrations.
• Automate routine DBA tasks using Shell Scripting and Oracle utilities.
• Ensure database security, compliance, and operational best practices.

Mandatory Technical Skills
• Oracle Database Administration: 10+ years
• Oracle GoldenGate: Installation, Configuration, Troubleshooting, Performance Tuning
• Oracle Exadata: Administration, Monitoring, Patching, Performance Optimization
• Oracle RAC
• Oracle ASM
• Oracle Data Guard / Active Data Guard
• RMAN Backup & Recovery
• Oracle Enterprise Manager (OEM)
• Performance Tuning (AWR, ASH, ADDM, SQL Tuning)
• Linux/Unix Administration
• Shell Scripting

Preferred Skills
• Oracle Cloud Infrastructure (OCI)
• Azure/AWS Database Migration Experience
• Ansible or Automation Tools
• ITIL / ServiceNow Knowledge
• Oracle Certification (OCP/OCE)

Desired Candidate Profile
• Strong troubleshooting and analytical skills.
• Experience supporting large-scale mission-critical production environments.
• Ability to work in 24x7 support/on-call rotational model.
• Excellent communication and stakeholder management skills.
• Experience in banking, financial services, or other regulated environments is preferred.

Key Technologies
• Oracle Database 11g/12c/19c/21c
• GoldenGate
• Exadata
• RAC
• ASM
• Data Guard / Active Data Guard
• RMAN
• OEM 13c
• Linux/Unix
• Shell Scripting

This JD is suitable for an L3/Senior Oracle DBA position focused on GoldenGate, Exadata, Core Oracle Administration, ASM, and Data Guard.

Compensation: We are offering between $90,000 - $115,000. Applications will be accepted until Sep 18, 2026.Cognizant will only consider applicants for this position who are legally authorized to work in US without requiring employer sponsorship, now or at any time in the future.

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

About Cognizant

TriZetto is Powering Integrated Healthcare Management. With technology solutions touching more than half the U.S. population today, TriZetto is uniquely positioned to drive the convergence of core benefit administration, care management and constituent engagement. TriZetto provides premier information technology solutions that enable payers and other constituents in the healthcare supply chain to improve the coordination of benefits and care for healthcare consumers.

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Learn more about Cognizant
Size
340,400 employees
Market Cap
$28.7 billion
Industry
Net Income
$1.3 billion
Founded
1994
5 Year Trend
+6.5%
Revenue
$16.6 billion
NASDAQ

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