About Me

Hello, I’m René Schell

Microsoft SQL Server database administrator specializing in physical performance tuning. Experienced with storage layout optimization (e.g. HPE Nimble / DELL PowerStore) and logical database changes. Well versed in TSQL and working with large Microsoft SQL Server data warehouse environments.

Personal Information

Full Name
René Schell


German native
English fluent

Professional Skills

Microsoft SQL Server administration
Microsoft SQL Server performance tuning (physically)
Microsoft SQL Server query analysis


  • Creative thinking
  • Managerial skills


  • Self motivated
  • Open minded

work experience

2016 - to date

Microsoft SQL Server Database Administrator

1&1 Telecommunication SE - EBI Big Data Platform Engineering & Operations

Conception, implementation and administration of SQL Server data warehouse environments, performance analysis and tuning of database queries, physical optimization SQL Server environments, inhouse training

2012 - 2016

IT specialist for system integration

prosozial GmbH

Installation, maintenance, performance tuning and administration of Microsoft SQL Server, consulting and selling of solution strategies, first-level-support in customer services


2010 - 2012


FH Bingen

Computer Science (without a certificat)

2008 - 2010

Advanced Vocational Certificate of Education

BBSTGHS Bad Kreuznach

Certified technical assistant for computer science in the subject information technology and network system technology

Volunteer Work

2012 - to date

Freiwillige Feuerwehr Koblenz

2002 - 2012

Freiwillige Feuerwehr Bad Kreuznach


  • Skateboarding
  • Mountainbiking
  • Motorcycling
  • Wood Working
  • Welding
  • Hiking
  • Nature
  • Coffee
  • Firefighter