Marek Vaďura

Senior Consultant at TECHNISERV IT, spol. s r.o.
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Contact Information
us****@****om
(386) 825-5501
Location
Brno, South Moravia, Czechia, CZ
Languages
  • English Full professional proficiency
  • Spanish Limited working proficiency
  • Italian Limited working proficiency
  • Russian Elementary proficiency
Skills

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Credentials

  • Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator
    Oracle
    Mar, 2021
    - Nov, 2024
  • Oracle Autonomous Database Cloud 2019 Certified Specialist
    Oracle
    Aug, 2020
    - Nov, 2024
  • Oracle Cloud Infrastructure 2019 Certified Architect Associate
    Oracle
    Aug, 2020
    - Nov, 2024
  • Oracle Support Accreditation
    Oracle
    Jan, 2019
    - Nov, 2024
  • Oracle Database 12c Certified Professional (OCP 12c)
    Oracle
    Oct, 2015
    - Nov, 2024
  • Oracle Database 11g - RAC and Grid Control Certified Expert
    Oracle
    Jun, 2015
    - Nov, 2024
  • ITIL V3 Foundation Certificate in IT Service Management
    PEOPLECERT
    Jan, 2014
    - Nov, 2024
  • Oracle database 11g Performance tuning certified expert
    Oracle
    Jan, 2013
    - Nov, 2024
  • Oracle Advanced SQL certified expert
    Oracle
    Jan, 2012
    - Nov, 2024
  • Oracle database 10g on Linux certified expert
    Oracle
    Jan, 2012
    - Nov, 2024
  • Oracle Certified Professional PL/SQL developper (OCP developper)
    Oracle
    Jan, 2011
    - Nov, 2024
  • Oracle Database 10g Certified Professional (OCP 10g)
    Oracle
    Jan, 2011
    - Nov, 2024
  • Oracle Database 11g Certified Professional (OCP 11g)
    Oracle
    Jan, 2011
    - Nov, 2024

Experience

  • TECHNISERV IT, spol. s r.o. member of Seyfor, a.s.
    • Czechia
    • Information Technology & Services
    • 1 - 100 Employee
    • Senior Consultant
      • May 2016 - Present

      Oracle products: - Oracle DB: RAC, High Availability, DataGuard, RMAN, migration, clonning, upgrade, monitoring, performance tunning - Oracle Enterprise Manager Grid/Cloud Control, Solaris, Oracle WebLogic AS - Oracle Cloud: Autonomous DatabaseIBM products: Informix, DB2, AIX, TSM, TWS, ...OS: Linux, Solaris, AIX, ...Dev: - Python, Perl, Shell, SQL, PLSQL, etc... - Monitoring Modules (Nagios), Automation engineering (Database migration, clonning, backups), ...

  • IBM
    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Senior Oracle DBA and engineer, Oracle Architect
      • Jan 2010 - May 2016

      Supporting Oracle databases 9i/10g/11g/12c, RAC, AIX HACMP for financial and automotive customers in Germany, BAU support, designing and developping automation, automated RMAN/TSM backup and recovery strategies, Service matter expert, Unix shell/Perl/Python programing. Supporting MSSQL and DB2 in the past as well.

  • Icontio Ltd
    • Independent database expert
      • 2009 - 2010

      - Designing systems, Analyst/Analyst at customer site- IT Architect, Consultant, Oracle DB trainer

  • Ness Digital Engineering
    • United States
    • Software Development
    • 700 & Above Employee
    • Oracle Database Administrator and Consultant
      • 2008 - 2009

      Working on customer side, supporting Oracle databases, RAC, Standby, Data Guard, High Availability

  • Masaryk University
    • Czechia
    • Higher Education
    • 700 & Above Employee
    • Teaching Mathematics and Informatics
      • 2000 - 2008

      teaching also at Mendel University in Brno and some high school- Algebra, Analysis, Mathematical Computing - CAS (Maple), UNIX/Linux, Typhography (TeX)- Publishing about Computing Algebra Systems (CAS), Workshops, Conferences, Presentations- Mathematics and Informatics in general at high schools

  • UDT
    • Unix/database expert, Analyst
      • 2001 - 2007

      Linux and Database Administration, shell/perl/database development, Database architect

  • Brno University of Technology, Rector's Office, CVIS
    • Analyst and Consultant
      • 2002 - 2003

      Access cards/systems analysis, Oracle database analysis, technology migration projects, e-learnig systems, electronic sign expert, technology consultant

Education

  • Masarykova univerzita Brno
    Mgr. / M.IT. (Master of Information Technology), Faculty of Informatics
    -
  • Masarykova univerzita Brno
    Mgr. / M.Sc. (Master of Science), Faculty of Science - Mathematics, Biology
    1995 - 2000

Community

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