Curriculum Vitae
About
- Name
- Johannes Arnold
- E-Mail
- johannes@rnold.online
Employment History
Linux Consultant, B1 Systems GmbH (2025 – present)
- Collaboration with both the public and private sector clients across the EU
- Focus on open-source solutions supporting digital sovereignty
- Projects
Systems Engineer, KKH Kaufännische Krankenkasse (2024 – 2025)
- Continuation of work-study position in full-time
- Additional responsibilities of enterprise workload automation
Work-Study Trainee, KKH Kaufmännische Krankenkasse (2023 – 2024)
- Integration of Debian into an existing SLES environment
- Introduction of Git and GitLab pipelines for management of configuration files
Undergraduate Assistant, Leibniz University of Hannover (2020 – 2023)
- Assistant to IT Administrators at the Institute of Continuum Mechanics
- Introduced containerization to existing and new software
- Developed numerous small, internal applications in Python, Go and PHP
Certifications
- SUSE Certified Engineer (SCE) in SUSE Linux Enterprise Server 15 [Certificate]
- SUSE Certified Administrator (SCA) in SUSE Linux Enterprise Server 15 [Certificate]
Education
Bachelor of Science in Computer Science, Leibniz University of Hannover
- Thesis: On the Power Estimation of a RISC-V Platform using Performance Monitoring Counters and RTOS Events [Link]
- Minor in Business Administration
- Electives focused in distributed computing and systems programming.
High School Diploma, Cypress Ridge High School (Houston, TX)