SAF Tehnika is a leading developer and manufacturing company with a strong engineering culture and a deeply integrated on-premise infrastructure.
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We`re looking for a

SITE RELIABILITY ENGINEER (SER)

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to take ownership of critical systems, drive automation, and help us evolve our complex, hybrid infrastructure built on diverse virtualization and containerization technologies.

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Your main tasks are going to be:

• Operate, troubleshoot, and optimize bare metal Kubernetes (RKE2) clusters. Maintain a Helm-based deployment ecosystem to support internal and external applications;
• Maintain and evolve our self-hosted GitLab and Jenkins CI/CD pipelines. Ensure clean delivery pipelines, declarative deployments, and environment sync via ArgoCD;
• Administer a diverse on-prem environment (bare metal, VMware, open-source hypervisors), including Linux systems and containerized workloads;
• Manage ingress controllers, reverse proxies, TLS termination, and authentication gateways across services;
• Deploy and monitor production services using tools such as Zabbix, Prometheus, Grafana, and Graylog. Investigate incidents and drive root cause analysis;
• Develop and maintain internal tools using Go, Python, or scripting languages.

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It is important to us that you have:

• Solid experience as an SRE, DevOps Engineer, or Infrastructure Engineer;
• Familiarity with Kubernetes, Helm, Docker, GitLab CI/CD, Go, Python, Zabbix, Prometheus, Grafana, Graylog, PostgreSQL, and GitOps;
• Strong Linux system administration background and command-line fluency;
• Strong understanding of networking technologies, including VXLAN, dynamic routing, and load-balancing;
• Strong understanding of IT security best practices and a commitment to operational compliance (e.g., familiar with ISO 27001 or similar frameworks);
• Experience in developing and maintaining technical documentation.

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We will provide you with:

• Interesting and busy everyday life in a team of friendly and knowledgeable colleagues;
• Gross salary from EUR 4,000 - 5,000 per month, depending on experience and other competencies;
• Opportunity to improve knowledge in the field of the latest technologies;
• Excellent employee benefits package - paid lunches, health insurance, parking;
• Joint events.

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If you meet the above requirements, please complete the application form, send us your CV, and a motivation letter. We will only contact those candidates who will be included in the next selection round.