Site Reliability Engineer

Open-Xchange

📍 Finland, Finland, Finland 💼 Full-time 🕒 Posted March 01, 2026

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Job Description

Our mission: Are you a motivated Site Reliability Engineer who wants to make an impact by building and operating reliable, scalable, and Kubernetes-native infrastructure in production?At Open-Xchange, we develop open-source communication and collaboration software used by public sector organizations, telcos, and hosting providers to keep data secure and under their control. Our products cover email, collaboration, DNS security, and related services, and are used by millions of people worldwide. 
Your background: While experience is our primary consideration, a strong willingness to learn and high motivation can make a candidate stand out. 
Strong hands-on experience with Kubernetes including bare-metal or self-managed cluster operations, workload design, and Helm chart development in production environments. 
Comfort working with and administering Linux systems, including networking concepts such as routing, firewalling, DNS, and network perf...
            

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Job Details

Location Finland, Finland
Job Type Full-time
Category Other-General
Posted Date March 01, 2026
Application Deadline April 10, 2026