Infosys—Prometheus Engineer

Job description

Description: • Stack Management: Deploy, configure, and maintain the core observability stack using Prometheus, Grafana, Alertmanager, and Loki. • Dashboarding & Visualization: Collaborate with engineering teams to design and build comprehensive Grafana dashboards for application and infrastructure health monitoring. • Alerting Strategy: Configure and fine-tune Alertmanager rules to ensure accurate, actionable alerts while minimizing alert fatigue. • Log Management: Architect and manage centralized logging solutions using Loki to ensure efficient log aggregation and querying. • System Optimization: Monitor the performance of the observability stack itself, optimizing resource usage and scaling infrastructure as needed. • Continuous Improvement: Evaluate and integrate modern observability tools (such as VictoriaMetrics and VictoriaLogs) to enhance system correlation and analysis capabilities. • Experience: 9+ years of hands-on experience in DevOps, SRE, or Observability roles. • Core Stack: Deep technical expertise in Prometheus, Grafana, Alertmanager, and Loki (PLG Stack). • Automation: Proficiency in scripting (Python, Bash) and Infrastructure as Code (e.g., Terraform, Ansible). • Infrastructure & OS: Strong working knowledge of Linux/Unix administration. • Containerization: Experience monitoring containerized environments (Docker, Kubernetes). Responsibilities: • Stack Management: Deploy, configure, and maintain the core observability stack using Prometheus, Grafana, Alertmanager, and Loki. • Dashboarding & Visualization: Collaborate with engineering teams to design and build comprehensive Grafana dashboards for application and infrastructure health monitoring. • Alerting Strategy: Configure and fine-tune Alertmanager rules to ensure accurate, actionable alerts while minimizing alert fatigue. • Log Management: Architect and manage centralized logging solutions using Loki to ensure efficient log aggregation and querying. • System Optimization: Monitor the performance of the observability stack itself, optimizing resource usage and scaling infrastructure as needed. • Continuous Improvement: Evaluate and integrate modern observability tools (such as VictoriaMetrics and VictoriaLogs) to enhance system correlation and analysis capabilities. • Experience: 9+ years of hands-on experience in DevOps, SRE, or Observability roles. • Core Stack: Deep technical expertise in Prometheus, Grafana, Alertmanager, and Loki (PLG Stack). • Automation: Proficiency in scripting (Python, Bash) and Infrastructure as Code (e.g., Terraform, Ansible). • Infrastructure & OS: Strong working knowledge of Linux/Unix administration. • Containerization: Experience monitoring containerized environments (Docker, Kubernetes). Skills: • Hands-on knowledge or prior exposure to VictoriaMetrics (for scalable time-series data) and VictoriaLogs. • Experience with distributed tracing tools (e.g., Jaeger, Tempo, or VictoriaTraces). • Understanding of service level indicators (SLIs) and service level objectives (SLOs).