Oracle DBA

Key Skills:

• Oracle DBA (11g/12c)
• Oracle RAC (Real Application Clusters)
• Oracle GoldenGate, Streams, Veridata, GGMon
• PLSQL, AWR Reports, Query Plan Analysis
• MariaDB / MySQL / MongoDB
• Shell Scripting & Unix (AIX preferred)

Technical Expertise:

• Proven hands-on experience with

  Oracle 11g/12c environments

  , especially RAC.
• Expertise in

  data replication tools

  like

  Oracle GoldenGate

  and

  Veridata

  .
• Working knowledge of

  other RDBMS/NoSQL systems

  such as

  MariaDB

  ,

  MySQL

  , and

  MongoDB

  .
• Proficient in

  SQL performance tuning

  , query optimization, and

  AWR/ASH analysis

  .
• Experience with

  Oracle infrastructure setup

  ,

  patching

  ,

  upgrades

  , and maintenance procedures.
• Strong command of

  Unix/Linux systems

  , including shell scripting and system-level monitoring.
• Ability to work with

  performance engineering teams

  to diagnose CPU, memory, I/O, and network-related issues during test cycles.

Roles & Responsibilities:

• Monitor and analyze

  database performance

  ; report issues and recommendations to technical leads.
• Execute database-related

  change requests

  in accordance with ITIL or internal change control processes.
• Support

  application testing

  ,

  UAT

  , and

  pre-production activities

  with relevant DB-level support.
• Collaborate with performance engineering teams to simulate real-world load and validate database behavior.
• Provide

  on-demand support

  during testing windows and critical release cycles.
• Participate in

  infrastructure upgrades

  , migrations, and backup/recovery drills.

Preferred Attributes:

• Strong

  analytical and problem-solving skills

  .
• Clear and effective

  communication abilities

  with both technical and non-technical stakeholders.
• Experience working in

  Agile/Scrum-based environments

  .
• Flexibility to support

  24x7 DB operations

  or rotational on-call support if needed.