Seasoned Oracle Database Administrator with 15+ years of global experience in managing mission-critical Oracle Exadata environments, cloud Infra
Aktualisiert am 16.06.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 16.06.2025
Verfügbar zu: 100%
davon vor Ort: 100%
Oracle Database
Oracle Exadata
Oracle DBA
Oracle 12c
Oracle ASM
Oracle Data Guard
Oracle RAC
Oracle Enterprise Manager
Python
Ansible
Red Hat Enterprise Linux
Hindi
Muttersprache
English
C1
German
A2

Einsatzorte

Einsatzorte

Frankfurt am Main (+50km)
Deutschland
möglich

Projekte

Projekte

4 years 5 months
2021-01 - 2025-05

Managed RAC databases >100TB on Exadata and Oracle ExaCloud@Customer

Senior Oracle Exadata/ExaCC DBA Consultant Oracle DBA Python Ansible ...
Senior Oracle Exadata/ExaCC DBA Consultant
  • Migrated legacy systems to Exadata and Oracle Cloud using RMAN, Data Guard, and Data Pump
  • Automated infrastructure tasks with Python & Shell; version controlled via Git
  • Conducted full-stack Exadata upgrades, storage provisioning, and patch validation
  • Delivered DR failover setup with Data Guard (physical, active, snapshot)
  • Collaborated with Oracle Support and project teams to address critical SRs and audits
Oracle Exadata Oracle 19c Oracle OEM Atlassian JIRA Atlassian Confluence ServiceNow Oracle Cloud
Oracle DBA Python Ansible Oracle Exadata oracle ExaCC Oracle Cloud Oracle RAC
Deutsche Bank AG
Frankfurt am Main
3 years 8 months
2017-05 - 2020-12

Led Exadata installations, RAC setups, and performance tuning

Senior Oracle Exadata DBA Consultant Oracle DBA Oracle Exadata
Senior Oracle Exadata DBA Consultant
  • Architected backup solutions using ZDLRA; implemented cross-DC replication for DR
  • Led Exadata installations, RAC setups, and performance tuning
  • Conducted Exadata decommissioning and hardware lifecycle upgrades
  • Built and maintained Exachk dashboards and automated compliance monitoring
  • Performed OEM 13c agent rollouts and database environment onboarding
Oracle DBA Oracle Exadata
Kaiser Permanente USA
Atlanta - USA
3 years 3 months
2014-03 - 2017-05

Performed DB & Cluster upgrades, Exadata patching, and capacity planning

Senior Oracle Exadata DBA Consultant
Senior Oracle Exadata DBA Consultant
  • Set up RMAN strategies and monitored performance metrics
  • Administered roles, privileges, and schema-level backup/restores using Data Pump
Change Healthcare USA, Kaiser Permanente USA
4 months
2013-12 - 2014-03

Shared DBA Model with Multiple Clients

Senior Oracle DBA
Senior Oracle DBA
  • Handled routine DBA operations including cloning, patching, recovery
  • Oracle Installations, Database Creations, Upgrades, Database Sizing, DB Backups & Restores, Logical/Physical Standby DBs, Tuning DB Performance & adhere Change control procedures
  • Proactively monitored using OEM; supported 24x7 DBA operations
Multiple Clients
Bangalore, India
3 years 11 months
2010-01 - 2013-11

Led firmware upgrades, OS patching, and Exadata health checks

Oracle Exadata Consultant
Oracle Exadata Consultant
  • Delivered performance tuning, RMAN backup strategy, and documentation of fixes
  • Provided 24x7 support and worked across product lifecycles
Procter & Gamble, Sears, Cardinal Health, Nike, Monsanto, Daimler, Target (USA)
Hyderabad, India

Aus- und Weiterbildung

Aus- und Weiterbildung

4 years 1 month
2005-09 - 2009-09

Computer Science & Engineering

Bachelor of Engineering, Barkatullah University, India
Bachelor of Engineering
Barkatullah University, India

  • Graduate Coursework: 
  • Operating Systems
  • Databases Structures
  • DBMS
  • Algorithms
  • Programming Languages
  • Software Foundations
  • Computer Architecture
  • Artificial Intelligence
  • Computational Theory

Kompetenzen

Kompetenzen

Top-Skills

Oracle Database Oracle Exadata Oracle DBA Oracle 12c Oracle ASM Oracle Data Guard Oracle RAC Oracle Enterprise Manager Python Ansible Red Hat Enterprise Linux

Produkte / Standards / Erfahrungen / Methoden

PROFESSIONAL SUMMARY
Seasoned Oracle Database Administrator with 15+ years of global experience in managing mission-critical Oracle Exadata environments, cloud infrastructure (OCI & AWS), and large-scale database operations (115+ Oracle Engineered Systems). Proven track record in database migration, high availability, performance tuning, automation (Python/Shell), and cross-functional team collaboration.


CORE SKILLS

  • Databases: Oracle 23ai, 19c, 18c, 12c, 11g
  • Cloud & DevOps: Oracle Cloud Infrastructure (OCI), AWS (EC2, RDS, S3), Ansible, Git
  • Automation: Python, Shell Scripting
  • Operating Systems: Oracle Enterprise Linux (OEL), RHEL, Solaris, AIX, Windows
  • Tools and Utilities: RMAN, Data Guard, AWR, ADDM, OEM, Exachk, SmartScan, CellCLI
  • Platforms: Exadata X10?X4, ZDLRA, ZFS, Data Domain

EXPERIENCE SUMMARY
01/2021 - 05/2025
Role: Sr. Oracle Exadata, DBA Consultant
Customer: Deutsche Bank Frankfurt, Germany 

Tasks:
Exadata, ExaCC, Cloud@Customer, Python Automation

05/2017 - 12/2020
Role: Sr. Oracle Exadata, DBA Consultant
Customer: Cognizant ? Kaiser, Atlanta, USA 

Tasks:
ZDLRA, OEM 13c, RAC, Performance Tuning

03/2014 - 05/2017
Role: Sr. Oracle Exadata, DBA Consultant
Customer: Cognizant ? Change Healthcare Bangalore, India 

Tasks:
Patching, Upgrades, Standby DBs

12/2013 - 03/2014
Role: Sr. Oracle DBA 
Customer: Datavail Bangalore, India 

Tasks:
OEM, Backup & Recovery, User Management

01/2010 - 11/2013
Role: Oracle Exadata Consultant
Customer: Oracle India (P&G, Nike, Target, etc.) Hyderabad, India 

Tasks:
Exadata Ops, Performance Tuning, 24x7 Support

Betriebssysteme

Oracle Enterprise Linux (OEL)
RHEL
Solaris
AIX
Windows

Datenbanken

Oracle
23ai, 19c, 18c, 12c, 11g

Einsatzorte

Einsatzorte

Frankfurt am Main (+50km)
Deutschland
möglich

Projekte

Projekte

4 years 5 months
2021-01 - 2025-05

Managed RAC databases >100TB on Exadata and Oracle ExaCloud@Customer

Senior Oracle Exadata/ExaCC DBA Consultant Oracle DBA Python Ansible ...
Senior Oracle Exadata/ExaCC DBA Consultant
  • Migrated legacy systems to Exadata and Oracle Cloud using RMAN, Data Guard, and Data Pump
  • Automated infrastructure tasks with Python & Shell; version controlled via Git
  • Conducted full-stack Exadata upgrades, storage provisioning, and patch validation
  • Delivered DR failover setup with Data Guard (physical, active, snapshot)
  • Collaborated with Oracle Support and project teams to address critical SRs and audits
Oracle Exadata Oracle 19c Oracle OEM Atlassian JIRA Atlassian Confluence ServiceNow Oracle Cloud
Oracle DBA Python Ansible Oracle Exadata oracle ExaCC Oracle Cloud Oracle RAC
Deutsche Bank AG
Frankfurt am Main
3 years 8 months
2017-05 - 2020-12

Led Exadata installations, RAC setups, and performance tuning

Senior Oracle Exadata DBA Consultant Oracle DBA Oracle Exadata
Senior Oracle Exadata DBA Consultant
  • Architected backup solutions using ZDLRA; implemented cross-DC replication for DR
  • Led Exadata installations, RAC setups, and performance tuning
  • Conducted Exadata decommissioning and hardware lifecycle upgrades
  • Built and maintained Exachk dashboards and automated compliance monitoring
  • Performed OEM 13c agent rollouts and database environment onboarding
Oracle DBA Oracle Exadata
Kaiser Permanente USA
Atlanta - USA
3 years 3 months
2014-03 - 2017-05

Performed DB & Cluster upgrades, Exadata patching, and capacity planning

Senior Oracle Exadata DBA Consultant
Senior Oracle Exadata DBA Consultant
  • Set up RMAN strategies and monitored performance metrics
  • Administered roles, privileges, and schema-level backup/restores using Data Pump
Change Healthcare USA, Kaiser Permanente USA
4 months
2013-12 - 2014-03

Shared DBA Model with Multiple Clients

Senior Oracle DBA
Senior Oracle DBA
  • Handled routine DBA operations including cloning, patching, recovery
  • Oracle Installations, Database Creations, Upgrades, Database Sizing, DB Backups & Restores, Logical/Physical Standby DBs, Tuning DB Performance & adhere Change control procedures
  • Proactively monitored using OEM; supported 24x7 DBA operations
Multiple Clients
Bangalore, India
3 years 11 months
2010-01 - 2013-11

Led firmware upgrades, OS patching, and Exadata health checks

Oracle Exadata Consultant
Oracle Exadata Consultant
  • Delivered performance tuning, RMAN backup strategy, and documentation of fixes
  • Provided 24x7 support and worked across product lifecycles
Procter & Gamble, Sears, Cardinal Health, Nike, Monsanto, Daimler, Target (USA)
Hyderabad, India

Aus- und Weiterbildung

Aus- und Weiterbildung

4 years 1 month
2005-09 - 2009-09

Computer Science & Engineering

Bachelor of Engineering, Barkatullah University, India
Bachelor of Engineering
Barkatullah University, India

  • Graduate Coursework: 
  • Operating Systems
  • Databases Structures
  • DBMS
  • Algorithms
  • Programming Languages
  • Software Foundations
  • Computer Architecture
  • Artificial Intelligence
  • Computational Theory

Kompetenzen

Kompetenzen

Top-Skills

Oracle Database Oracle Exadata Oracle DBA Oracle 12c Oracle ASM Oracle Data Guard Oracle RAC Oracle Enterprise Manager Python Ansible Red Hat Enterprise Linux

Produkte / Standards / Erfahrungen / Methoden

PROFESSIONAL SUMMARY
Seasoned Oracle Database Administrator with 15+ years of global experience in managing mission-critical Oracle Exadata environments, cloud infrastructure (OCI & AWS), and large-scale database operations (115+ Oracle Engineered Systems). Proven track record in database migration, high availability, performance tuning, automation (Python/Shell), and cross-functional team collaboration.


CORE SKILLS

  • Databases: Oracle 23ai, 19c, 18c, 12c, 11g
  • Cloud & DevOps: Oracle Cloud Infrastructure (OCI), AWS (EC2, RDS, S3), Ansible, Git
  • Automation: Python, Shell Scripting
  • Operating Systems: Oracle Enterprise Linux (OEL), RHEL, Solaris, AIX, Windows
  • Tools and Utilities: RMAN, Data Guard, AWR, ADDM, OEM, Exachk, SmartScan, CellCLI
  • Platforms: Exadata X10?X4, ZDLRA, ZFS, Data Domain

EXPERIENCE SUMMARY
01/2021 - 05/2025
Role: Sr. Oracle Exadata, DBA Consultant
Customer: Deutsche Bank Frankfurt, Germany 

Tasks:
Exadata, ExaCC, Cloud@Customer, Python Automation

05/2017 - 12/2020
Role: Sr. Oracle Exadata, DBA Consultant
Customer: Cognizant ? Kaiser, Atlanta, USA 

Tasks:
ZDLRA, OEM 13c, RAC, Performance Tuning

03/2014 - 05/2017
Role: Sr. Oracle Exadata, DBA Consultant
Customer: Cognizant ? Change Healthcare Bangalore, India 

Tasks:
Patching, Upgrades, Standby DBs

12/2013 - 03/2014
Role: Sr. Oracle DBA 
Customer: Datavail Bangalore, India 

Tasks:
OEM, Backup & Recovery, User Management

01/2010 - 11/2013
Role: Oracle Exadata Consultant
Customer: Oracle India (P&G, Nike, Target, etc.) Hyderabad, India 

Tasks:
Exadata Ops, Performance Tuning, 24x7 Support

Betriebssysteme

Oracle Enterprise Linux (OEL)
RHEL
Solaris
AIX
Windows

Datenbanken

Oracle
23ai, 19c, 18c, 12c, 11g

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.