Recommended expert

Serkan Kaya

Operation and Maintenance of Oracle Middleware Products

Serkan Kaya
Hanau, Germany

Experience

Mar 2024 - Present
1 year 11 months

Operation and Maintenance of Oracle Middleware Products

LBV - Landesamt für Besoldung und Versorgung Baden-Württemberg

  • Patch management
  • Support in database development
  • Installation and upgrades of the following Oracle systems:
  • Oracle Analytics Server (6.4)
  • Oracle Enterprise Manager Fusion Middleware Control
  • Oracle Data Integration Server
  • Oracle BI Administration Tool
  • Oracle WebLogic
Feb 2019 - Feb 2019
1 month

Health check after migration

ADM Wild GmbH & Co. KG

  • Troubleshooting and analysis after database migration 12gR2
Jan 2018 - Present
8 years 1 month

Technology Lead; Oracle Database Administrator; Oracle Consultant; Oracle Cloud Admin

Deutsche Bank

  • Installation, administration, configuration, performance tuning, upgrade and patching of Oracle databases (Single Node, RAC, Data Guard, Exadata, ZFS)
  • 3rd-level support, on-call (24/7) incident/problem/change management
  • Support and troubleshooting for issues
  • Database migrations: 12gR1, 12gR2, 18c, 19c
  • Migration of Grid Control 11g to Cloud Control 12c including agent deployment, configuration and troubleshooting
  • Monitoring and management of various test and production environments
  • Architecture and implementation of the Oracle Cloud environment; on-premise to cloud migrations
  • Technical support, implementation and direct consulting for projects in Turkey, Saudi Arabia, Spain and Switzerland
Apr 2015 - Dec 2017
2 years 9 months

Oracle Database Administrator; Oracle Consultant

Deutsche Bank

  • Installation, administration, configuration, performance tuning, upgrade and patching of Oracle databases (Single Node, RAC, Exadata)
  • 3rd-level support and troubleshooting
  • Migration of Grid Control 11g environment to Cloud Control 12c including agent deployment, configuration and troubleshooting
  • Monitoring and management of various test and production environments
  • Technical support and consulting in Turkey, Saudi Arabia, Spain and Switzerland
Feb 2013 - Mar 2015
2 years 2 months

Oracle Database Administrator; Oracle Consultant

Deutsche Bank

  • Installation, administration, configuration, performance tuning, upgrade and patching of Oracle databases (Single Node, RAC, Exadata)
  • 3rd-level support and troubleshooting
  • Migration of Grid Control 11g environment to Cloud Control 12c including agent deployment, configuration and troubleshooting
  • Monitoring and management of various test and production environments
  • Technical support and consulting in Turkey, Saudi Arabia, Spain and Switzerland
Jan 2013 - Mar 2015
2 years 3 months

Oracle Database Administrator; Oracle Consultant

avato consulting ag

  • Installation, administration, configuration, performance tuning, upgrades and patching of Oracle databases (Single Node, RAC)
  • Developing a backup/recovery strategy
  • On-call duty (24x7)
Aug 2001 - Dec 2012
11 years 5 months

Database Administrator; Storage Administrator; Project Manager

eKom21 – KGRZ Hessen

  • Installation, administration, configuration, performance tuning, monitoring, upgrades and patching of Oracle databases (Single Node)
  • Developing a backup/recovery strategy for Oracle and MS SQL databases
  • Planning and executing the migration of 160 Navision (MS Dynamics) databases to MS SQL
  • Developing and implementing standards, processes, scripts, backup concepts, monitoring methods, and naming conventions for Oracle and MS SQL databases on Linux and Windows
  • On-call duty (24x7)
  • Training new employees
  • Technical support during BSI audits
  • Storage administration for HDS 9570V and IBM DS 8100 storage systems
  • Leading the project to introduce an end-to-end monitoring tool as project manager
  • Acting as change manager representative on the Change Advisory Board and department management (over 10 people)

Skills

Oracle Software

  • Oracle Software Database Up To Version 19c
  • Asm And Grid Infrastructure Very Good Knowledge
  • Data Guard Very Good Knowledge
  • Database Server Very Good Knowledge
  • Enterprise Manager Very Good Knowledge
  • Exadata Very Good Knowledge
  • Grid Control/cloud Control Very Good Knowledge
  • Oc4j Basic Knowledge
  • Rac Very Good Knowledge
  • Recovery Manager (Rman) Very Good Knowledge
  • Sql Net Good Knowledge
  • Sql And Pl/sql Good Knowledge

Operating Systems

  • Aix Basic Knowledge
  • Linux Very Good Knowledge (Suse, Red Hat, Oracle Enterprise Linux)
  • Oracle/sun Solaris Good Knowledge
  • Windows Very Good Knowledge

Programming Languages

  • C/al Good Knowledge
  • Html Good Knowledge
  • Php Basic Knowledge
  • Pl/sql Good Knowledge
  • Shell Scripts Good Knowledge
  • T-sql Good Knowledge
  • Xml Basic Knowledge
  • Python Good Knowledge

Databases (Other Than Oracle)

  • Marklogic Basic Knowledge
  • Ms Sql Good Knowledge
  • Mysql Basic Knowledge

Languages

German
Native
Turkish
Native
English
Advanced

Education

Aug 2001 - Jun 2004
Lorem ipsum dolor sit amet

IT specialist in system integration

Oct 1999 - Jun 2001

Vocational schools in Kirchhain

Advanced technical college entrance qualification, focus on business and administration · Business and Administration · Kirchhain, Germany

Certifications & licenses

Oracle Cloud Infrastructure 2023 DevOps Professional

Oracle

Oracle Cloud Infrastructure Architect 2021 Associate

Oracle

Oracle Cloud Infrastructure 2019 Cloud Operations Associate

Oracle

Oracle Cloud Infrastructure Foundations 2020 Associate

Oracle

Oracle Exadata Database Machine And Cloud Service 2017 Implementation Essentials

Oracle

Oracle Database 11g Administrator Certified Professional

Oracle

Oracle Database 10g Administrator Certified Associate

Oracle

Oracle Database 10g Administrator Certified Professional

Oracle

ITIL V3 Foundation

Microsoft Certified Technology Specialist: SQL Server 2008, Implementation And Maintenance

Microsoft

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