Oracle Database Administrator

Tekskills Inc.

14 years

0 Lacs

hyderabad telangana india

Posted:1 day ago| Platform:

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Skills Required

oracle database drive migration siebel vmware upgrading data design sql indexing backup tuning management integration configuration planning communication

Work Mode

On-site

Job Type

Full Time

Job Description

Lead Oracle DBA – OSS/BSS Transformation Program

Location:

Experience:

Shift:

Immediate Hire

Lead Oracle DBA

Key Responsibilities:

Lead
Oracle database migrations
from VMware-based to
OLVM
-based environments.
Design and implement
Oracle Data Guard (physical standby)
for DR and failover.
Perform
schema upgrades
for Oracle Communications Suite (Siebel 24.x, BRM 12.x, UIM).
Optimize SQL queries, indexing, and database performance for transformed application stacks.
Implement and maintain
RMAN backup strategies
, validation, and monitoring.
Conduct
AWR, ASH, and SQL tuning analysis
to ensure post-upgrade performance.
Define database standards and best practices across DEV → UAT → PROD environments.
Collaborate with app teams, infrastructure, and project management on integration planning.
Mentor mid-level DBAs and guide database change management activities.

Required Skills & Experience:

10+ years of experience in
Oracle Database Administration
(12c → 19c/23ai).
Proven experience with
Oracle Data Guard
, both configuration and operational management.
Strong knowledge of
RMAN
, recovery scenarios, and backup validation.
SQL performance tuning using
AWR
,
ASH
,
Explain Plans
.
Hands-on experience with
Siebel
,
BRM
, and/or
UIM
database schemas.
Understanding of database dependencies in OSS/BSS systems.
Experience with
migration planning and cutover execution
.
Excellent communication and stakeholder management skills.

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