Prometheus Engineer

Infosys; Bengaluru; On-site; INR 4,000,000 - 8,000,000; Full time

Job summary

Infosys in Bengaluru seeks a senior DevOps/Observability engineer to own and advance the PLG stack (Prometheus, Grafana, Alertmanager, Loki). You will design dashboards, configure alerts, and ensure scalable logging and monitoring across cloud and on‑prem environments.

The role requires 9+ years hands‑on in DevOps/SRE/Observability, strong scripting (Python, Bash), IaC (Terraform, Ansible), and containerization with Docker/Kubernetes.

Qualifications

• 9+ years hands-on experience in DevOps, SRE, or Observability roles.
• Deep technical expertise in PLG Stack: Prometheus, Grafana, Alertmanager, Loki.
• Proficiency in scripting (Python, Bash) and Infrastructure as Code (Terraform, Ansible).
• Linux/Unix administration and containerized environments (Docker, Kubernetes).
• Experience with VictoriaMetrics and VictoriaLogs; distributed tracing tools (Jaeger, Tempo, VictoriaTraces); SLIs/SLOs.

Responsibilities

• Deploy, configure, and maintain the core observability stack using Prometheus, Grafana, Alertmanager, and Loki.
• Dashboarding: design and build Grafana dashboards for application and infrastructure health.
• Configure Alertmanager rules to ensure actionable alerts while reducing fatigue.
• Log Management: architect and manage centralized logging with Loki.
• Monitor observability stack performance and scale infrastructure as needed.
• Evaluate VictoriaMetrics and VictoriaLogs to enhance system correlation and analysis.
• Experience monitoring containerized environments (Docker, Kubernetes).

Skills

DevOps/SRE

Observability

Scripting

Linux

Containerization

Education

Bachelor of Engineering

Bachelor Of Science

Tools

Prometheus

Grafana

Alertmanager

Loki

VictoriaMetrics

VictoriaLogs

Jaeger

Tempo

VictoriaTraces

Terraform

Ansible

Docker

Kubernetes

OpenStack

Job description

Educational Requirements

Bachelor of Engineering, Bachelor Of Science

Service Line

Cloud & Infrastructure Services

Responsibilities

• 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).

Additional Responsibilities

Location of posting: Chennai, Bangalore, Hyderabad, Pune

Technical and Professional Requirements

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).

Preferred Skills

• Technology: Server‑Virtualization – OpenStack.