Calix has announced a hiring opportunity for the role of Site Reliability Engineer – I (SRE I). This role is based in Bangalore, India, with a flexible hybrid work model, and focuses on ensuring production services remain available, scalable, and efficient on Google Cloud Platform (GCP).

According to the official job description, the role bridges the gap between development and operations by applying software engineering practices to containerized infrastructure and production environments.

Calix Site Reliability Engineer I hiring 2026 for Google Cloud Platform and Kubernetes

About Calix Site Reliability Engineer I Role

As a Site Reliability Engineer I, you will support production services running on Google Cloud Platform by managing GitOps deployments, troubleshooting infrastructure and networking issues, responding to production incidents, and working with observability and AIOps tools.

The role also involves participating in on-call rotations and using monitoring platforms to maintain production reliability.

Job Details

  • Company: Calix
  • Role: Site Reliability Engineer – I
  • Job Type: Full-Time
  • Location: Bangalore, India
  • Work Model: Flexible Hybrid (Work from Bangalore office for 20 days in a quarter)

Key Responsibilities

As a Site Reliability Engineer I, you will:

GitOps & Deployments

  • Deploy, roll back, and manage containerized applications using ArgoCD pipeline workflows.

Alert Triage & Resolution

  • Investigate, troubleshoot, and resolve infrastructure, operating system, application, and network alerts.

Network Troubleshooting

  • Diagnose connectivity and latency issues across different networking layers.
  • Troubleshoot communication between cloud VPCs and Kubernetes networking components.

Operating System Troubleshooting

  • Diagnose operating system bottlenecks, including:

    • CPU throttling
    • Memory leaks
    • Storage constraints
    • GKE worker node issues

AIOps

  • Use AI-driven operations tools to analyze:

    • Event correlation
    • Anomaly detection
    • Automated root cause insights

Incident Response

  • Participate in on-call rotations.
  • Use Grafana dashboards and AIOps recommendations to resolve production issues.

Required Technical Skills

Candidates should have knowledge of:

CI/CD & GitOps

  • ArgoCD
  • Git Version Control

Networking

Knowledge across multiple networking layers, including:

  • HTTP/HTTPS
  • DNS
  • gRPC
  • SSL/TLS
  • TCP
  • UDP
  • IP Routing
  • CIDR
  • Subnetting
  • ICMP

Kubernetes Networking

  • Pod-to-Pod Communication
  • Services
  • Ingress Controllers
  • CNI Plugins

Operating Systems

  • Linux
  • Ubuntu
  • Debian
  • Container-Optimized Operating Systems

System & Network Utilities

Experience with command-line tools such as:

  • tcpdump
  • curl
  • dig
  • traceroute
  • top
  • iostat

Observability

Knowledge of Grafana Labs ecosystem, including:

  • Grafana
  • Prometheus (Mimir)
  • Loki
  • Tempo

Orchestration

  • Google Kubernetes Engine (GKE)

AIOps

Familiarity with:

  • Event Correlation
  • Anomaly Detection
  • Automated Noise Reduction

Automation

Experience writing scripts using:

  • Python
  • Bash
  • Go

Nice to Have

The official job description also mentions familiarity with:

  • Machine Learning-based anomaly detection
  • Log-based ML models

Soft Skills

Calix is looking for candidates who demonstrate:

  • Strong problem-solving ability
  • Ownership and prioritization skills
  • Analytical thinking
  • Clear written and verbal communication
  • Ability to work during production incidents

Work Location

According to the official job posting:

  • Location: India
  • Hybrid Work Model: Employees are expected to work from the Bangalore office for 20 days in a quarter.

How to Apply

Interested candidates can apply through the official Calix Careers portal.

Official Job Link

Apply for Calix Site Reliability Engineer I Role

The Calix Site Reliability Engineer I role offers an opportunity to work with technologies such as Google Cloud Platform, Kubernetes, ArgoCD, Grafana, GitOps, Linux, and AIOps in a production environment.

Before applying, review the official job description carefully and ensure your resume highlights relevant experience with Linux, networking, GitOps, Kubernetes, observability tools, and automation scripting, as these are the primary technical requirements listed by Calix.