Site Reliability Engineer

Responsibilities:

• Maintain and improve existing monitoring configurations (alerts, dashboards, service discovery, scrape configs, etc.)
• Implement and enhance alerting logic, including threshold tuning and dynamic alert conditions
• Troubleshoot monitoring and metrics-related issues (e.g., missing data, false alerts, broken dashboards)
• Support and improve self-developed metrics collectors and Python-based monitoring services
• Assist NOC and SRE teams with alert deduplication, escalation rules, and alert quality improvements
• Participate in design and implementation of observability improvements for new services and infrastructure components
• Review, modify, and extend existing scripts and plugins (primarily Python and Bash)
• Provide monitoring-related guidance to development, infrastructure, and operations teams
• Ensure monitoring tools and services operate reliably within Kubernetes clusters and Linux systems
• Maintain monitoring configuration in Git and follow internal version control best practices
• Participate in cross-team initiatives to improve the overall monitoring and incident response ecosystem

Requirements:

• Strong hands-on experience with Linux systems (primarily Ubuntu)
• Practical knowledge of Prometheus ecosystem, VictoriaMetrics, Grafana, and Zabbix
• Experience supporting monitoring systems in Kubernetes-based infrastructure
• Solid scripting skills (Bash)
• Familiarity with Git and common version control workflows
• Good understanding of networking and infrastructure concepts (ports, protocols, DNS, etc.)
• Ability to troubleshoot metric collection, alert firing, and data visualization issues
• Basic knowledge of SQL (e.g., for querying time-series or metadata stores)
• Strong communication skills for cross-functional collaboration

Nice to have:

• Understanding of high-availability and failover patterns in observability systems
• Experience working with SLO/SLA-based alerting or anomaly detection mechanisms
• Exposure to automation and CI/CD pipelines for monitoring infrastructure