Sirk Johannsen is a Senior DevOps Engineer based in Hamburg, Germany, with 10 years of hands-on experience building and operating reliable infrastructure for fast-moving tech companies. He has progressed from system administration roles into senior DevOps leadership at simplesurance since 2016, bringing deep operational knowledge from prior positions at Fyber, Satzmedia, and Minick Germany. Sirk specializes in bridging legacy operations and modern DevOps practices, focused on keeping production systems resilient while enabling developer velocity. His technical foundation stems from formal training as a technical assistant for computer science, and he’s known for pragmatic problem-solving honed over long-term stewardship of critical services. Even without a public GitHub footprint, his career shows steady responsibility growth and long tenures that suggest strong ownership and reproducible operational practices.
10 years of coding experience
7 years of employment as a software developer
technischer Assistent für Informatik, technischer Assistent für Informatik at PTL Wedel
Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy. Avoid writing scripts or custom code to deploy and update your applications— automate in a language that approaches plain English, using SSH, with no agents to install on remote systems.
Contributions:1 PR, 16 pushes, 1 branch in 11 months
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Sirk Johannsen - Senior DevOPS Engineer at simplesurance GmbH