Freelancer profile translated to English.
Back to original languageAbout Jürgen
During my many years of work in various IT areas, I have acquired in-depth technical knowledge and expertise in the following areas:
- Various infrastructure topologies and security standards
- High-availability active and passive monitoring
- System administration and security in the Linux area
- Cloud and Infrastructure as Code
- DevOps, automation, penetration and load testing
Experience in consulting and conducting various workshops is also available.
German
Native or bilingual
English
Basic
Remote only
Primarily works remotely
Experience
- Siemens Energy (AE)DevOps Engineering - VirtualizationENERGY AND UTILITIESJuly 2024 - Today (1 year and 11 months)Karlsruhe, Germany
- Analysis of the current situation
- Development of a proposal for the implementation of a functioning CI/CD pipeline and automated deployments of a test setup
- Implementation of the agreed-upon proposal and consulting for the development team during creation/setup
- Consulting services for the operation of the Proxmox cluster
- BoschLinux Specialist (Freelancer)AUTOMOBILEMay 2022 - March 2024 (1 year and 10 months)Stuttgart, Germany• Virtual machine configuration• Linux distribution administration with Ansible and Git• Creation of Ansible scripts and implementation of defined requirements• Coaching and guidance of the project team in implementing demanding functionalities• Knowledge transfer and documentation within the project team to support the team in development• Provision of expert knowledge and consulting on topics in the Linux (Ubuntu) environment• Support in configuration management• Consulting and support for users in the project context in finding solutions for complex problems
- Lampenwelt GmbHTeam Lead DevOpsRETAIL (LARGE RETAILERS)December 2020 - February 2022 (1 year and 3 months)Schlitz, Germany- Consolidation of monitoring tools- Uptime monitoring and high-availability and distributed monitoring- Introduction and establishment of standards for IaC- Support for teams in IaC implementations- Support for the partner in migrating the shop to AWS- Expansion and optimization of the AWS infrastructure for Magento 1 migration- Automatic anonymization of the production DB dump- Support for teams in DevOps issues (monitoring, security, automation)- Error analysis and resolution, load tests, penetration tests
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Education
- Diplom Informatiker, Applied Computer Science (Telecommunications)FH Bonn-Rhein-Sieg2004Diplom Informatiker, Angewandte Informatik (Telekommunikation)