Senior Linux System Engineer | Senior System Engineer Linux (m/w/d)

Job Summary

As a Senior Linux System Engineer at onOffice, you will play a pivotal role in maintaining and evolving the high-availability Linux infrastructure that powers our leading CRM software. Your day-to-day responsibilities involve managing complex, distributed system landscapes, ensuring optimal performance, and proactively resolving technical incidents. You will focus on scaling and automating operational processes using tools like Ansible and Bash, while collaborating on the design of robust virtualization and cluster solutions. This role is ideal for a structured professional who enjoys deep-dive troubleshooting and architectural optimization. You will work within a supportive team environment that values quality over speed, offering a structured onboarding process with a personal mentor. The position is based in Aachen, providing a healthy work-life balance through flexible working hours, home-office options, and a commitment to continuous professional development in a stable, growth-oriented company.