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Steven 🇩🇪🇨🇭

Steven Conrad Bayer

ICT System Engineer at Swisscom (Schweiz) AG

I am a passionate Linux enthusiast with over 8 years of work experience. I am interested in new and innovative technologies and like to work with them. I am passionate learning new things and cooking and baking. I also like travelling through the world.

Hard working
Fast Learner
Problem Solver



ICT System Engineer
Swisscom (Schweiz) AG

Aug 2023 - Present, Zurich - Switzerland

Swisscom is the greatest telecommunications provider in Switzerland.

  • Implementation of solutions for integration into customer and application solutions
  • Ensuring frictionless operation of OpenShift platforms
  • Support with the onboarding of customer projects

DevOps Engineer
opta data IT GmbH

Aug 2021 - Jul 2023, Essen - Germany

opta data is the leading provider for billing solutions, software and services in the healthcare sector.

  • Realization of an automated infrastructure for continuous delivery and deployment
  • Extension of project-specific solutions for the operation of the portal platform
  • Participation in interdisciplinary project teams

Linux System Administrator

Feb 2021 - Jul 2021, Düsseldorf - Germany

flatexDEGIRO is one of the leading European online brokers.

  • Installation of server systems in the data center
  • Administration of the virtualized server networks
  • Monitoring of the systems and applications

DevOps Engineer

Mar 2019 - Jan 2021, Viersen - Germany

Reuter is Germany’s largest Online Shop for bathroom products.

  • Ensuring the operation of the webshops
  • Advancement of the internal infrastructure for the online shops and the internal development team
  • Responsible for the further development of the configuration management via Ansible

Technical Support Engineer (Third Level Support)
Questback GmbH

Jan 2019 - Mar 2019, Cologne - Germany

Questback is an online survey and feedback software company.

  • Analyzing and solving complex issues with customer installations of their self developed software called “EFS” and consultation with the internal first-level support team
  • Collaboration in different projects
  • Enhancement of the internal knowledge database

Linux System Administrator
Exceet Secure Solutions GmbH

Jun 2018 - Dec 2018, Düsseldorf - Germany

Exceet Secure Solutions provides innovative security solutions for companies.

  • Administration of the internal and external infrastructure
  • Planning and implementation of various projects
  • Technical support for internal teams and customers by solving issues with the signing products

Linux System Administrator
DigiOnline GmbH

Sep 2016 - Mar 2018, Cologne, Germany

DigiOnline is a leading provider for web services for educational facilities in Germany.

  • Responsible for the frictionless operation of the network and server infrastructure
  • Installation and configuration of new “WebWeaver” installations for internal use or customers
  • Evaluation, testing and integration of new hardware and software products

IT Service Technician
myLoc managed IT AG

Nov 2015 - Mar 2016, Düsseldorf - Germany

myLoc is a well-known web hosting company which offers hosting solutions for private and business customers.

  • Building and reconfiguration of server systems and installation and provisioning in the datacenter
  • Analyzing and troubleshooting of various issues with servers and network components
  • Responsible for the 24/7 emergency support

Linux System Administrator

Jul 2013 - Apr 2018, Kaarst - Germany

NEUNZICHGRAD is a web agency for full service design.

  • Planning, setup and management of virtual servers for customer web projects
  • Organization and operation for the external servers and hosted solutions
  • Responsible for the monitoring and maintenance of the infrastructure


Harvard University August 2020 - February 2021

This course provides introduction into Computer science and Programming with C as well as Python and web programming with Flask and SQL.

Gitlab Certified Git Associate
GitLab Inc. April 2021

The GitLab Certified Git Associate Certification is a technical certification and provides the understanding of basic concepts and skills for the daily work with Git and GitLab.