Stefan Marx

SRE Team Leader at Worldline Switzerland
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Contact Information
us****@****om
(386) 825-5501
Location
Zurich, Zurich, Switzerland, CH
Languages
  • Englisch Professional working proficiency
  • Deutsch Native or bilingual proficiency
Skills

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Bio

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5.0

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Chris Bingham

Stefan is a highly competent Open Source systems engineer with excellent knowledge of monitoring systems and information security. He committed enthusiastically to the team and the product, and his outspoken style on issues of operations and security resulted in conspicuous improvements to our operations and the quality of our product. Stefan’s commitment and eagerness helped energise the team and his technical expertise strengthened it. I’d gladly work with him again in the future.

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Credentials

  • CISSP
    (ISC)²
    May, 2010
    - Oct, 2024

Experience

  • Worldline Switzerland
    • Switzerland
    • Financial Services
    • 300 - 400 Employee
    • SRE Team Leader
      • Oct 2022 - Present

    • Site Reliability Engineer
      • Dec 2021 - Oct 2022

  • T-Systems Switzerland
    • Switzerland
    • IT Services and IT Consulting
    • 200 - 300 Employee
    • Lead Engineer Linux Team
      • Oct 2020 - Nov 2021

      Technical lead of the Linux engineering team in Switzerland. Technical lead of the Linux engineering team in Switzerland.

  • Acceleris AG
    • Switzerland
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Senior Technical Consultant
      • Mar 2019 - Sep 2020

      Architecting, deploying and automating a PaaS container platform based on OpenShift, running on OpenStack and Ceph. Architecting, deploying and automating a PaaS container platform based on OpenShift, running on OpenStack and Ceph.

  • Swisscom
    • Switzerland
    • IT Services and IT Consulting
    • 700 & Above Employee
    • DevOps Engineer III
      • Nov 2016 - Feb 2019

      Deploying and maintaining a multi cloud framework for running SAP workloads. Deploying and maintaining a multi cloud framework for running SAP workloads.

  • Mirantis
    • United States
    • Software Development
    • 400 - 500 Employee
    • Senior Deployment Engineer
      • Apr 2016 - Oct 2016

      Deploying large scale OpenStack clouds. Deploying large scale OpenStack clouds.

  • Bedag Informatique SA
    • Switzerland
    • IT Services and IT Consulting
    • 200 - 300 Employee
    • Senior System Specialist
      • Aug 2015 - Mar 2016

      Improving the monitoring infrastructure and implementing AAA for network devices. Improving the monitoring infrastructure and implementing AAA for network devices.

  • Cloudlynx AG
    • Switzerland
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • OpenStack Engineer
      • Jul 2014 - Jul 2015

      Working as cloud architect in devops style to build and improve our public and opensource based IAAS cloud. Working as cloud architect in devops style to build and improve our public and opensource based IAAS cloud.

  • Topalis AG
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Technical Consultant
      • Nov 2010 - Jun 2014

      Exploring new paradigms in systems administration to improve the overall quality of service and to ease setting up and manage complex IT-infrastructures in a reproducible way.Implementing new technologies to reach a high level of abstraction to be independent of hardware and operating system platforms.Auditing a wide variety of systems including industrial control systems for compliance with BSI Grundschutz(ISO 27001) as well as hardening systems for to be compliant with it. Exploring new paradigms in systems administration to improve the overall quality of service and to ease setting up and manage complex IT-infrastructures in a reproducible way.Implementing new technologies to reach a high level of abstraction to be independent of hardware and operating system platforms.Auditing a wide variety of systems including industrial control systems for compliance with BSI Grundschutz(ISO 27001) as well as hardening systems for to be compliant with it.

  • cirosec GmbH
    • Germany
    • Computer and Network Security
    • 1 - 100 Employee
    • Consultant
      • Jun 2008 - Nov 2010

      Consulting and integration of web application firewalls. Implementing secrets management. Supervising large network leak scans with Lumeta IP Sonar. Consulting and integration of web application firewalls. Implementing secrets management. Supervising large network leak scans with Lumeta IP Sonar.

  • Schober Information Group
    • Germany
    • Advertising Services
    • 1 - 100 Employee
    • System Administrator
      • Jun 2005 - May 2008

      Maintaining and operating linux servers, network infrastructure and firewalls of the whole group. Maintaining and operating linux servers, network infrastructure and firewalls of the whole group.

  • genua gmbh
    • Germany
    • Computer and Network Security
    • 100 - 200 Employee
    • Security, Network and Unix Specialist
      • 2001 - 2005

      Consulting and integration of GeNUGate firewalls into customers infrastructures. International project work. Consulting and integration of GeNUGate firewalls into customers infrastructures. International project work.

  • ID-Pro AG
    • Technician
      • 2000 - 2000

      Linux and opensource technician with focus on networking and security. Linux and opensource technician with focus on networking and security.

Education

  • Fachhochschule Südwestfalen
    1996 - 2001

Community

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