Calix Site Reliability Engineer 2026 hiring is open in Bangalore for an entry-level SRE I role on a hybrid work model, focused on GitOps deployments, Grafana observability, and Google Cloud Platform reliability. Candidates with foundational Linux, networking, and scripting knowledge can apply directly on the official Calix careers portal.
Job Summary
About the role
Calix Site Reliability Engineer 2026 is an entry-level SRE I opening at Calix, the company behind the Calix One cloud-first, AI-powered platform used by Communication Service Providers worldwide. As an SRE I, you will ensure production services remain available, scalable, and efficient on Google Cloud Platform, bridging development and operations through GitOps deployments, alert triage, and observability tooling.
The role follows a flexible hybrid model, requiring roughly 20 days per quarter in the Bangalore office, and is a strong entry point into cloud infrastructure and DevOps careers.
Key responsibilities
- Deploy, roll back, and manage containerized applications using ArgoCD/GitOps pipeline workflows.
- Act as first line of defense to investigate and resolve infrastructure, OS-level, application, and network alerts.
- Diagnose connectivity and latency issues across cloud VPCs and Kubernetes overlays.
- Diagnose OS bottlenecks including CPU throttling, memory leaks, and storage constraints on GKE worker nodes.
- Use AI-driven AIOps tools to interpret anomaly detections and root-cause insights.
- Participate in on-call rotations using Grafana dashboards to mitigate production issues.
Eligibility criteria
- Practical exposure to CI/CD, GitOps, and Git version control concepts.
- Foundational knowledge of networking layers (HTTP/S, DNS, TCP/UDP, IP routing, Kubernetes networking).
- Strong foundational knowledge of Linux internals, process management, and file systems.
- Familiarity with command-line diagnostic tools such as tcpdump, curl, dig, and traceroute.
- Basic scripting ability in Python, Bash, or Go is expected.
Selection process
Calix Site Reliability Engineer 2026 candidates typically go through a technical interview covering Linux fundamentals, networking, and troubleshooting scenarios, followed by a managerial and HR round. Offers are generally extended within 2–3 weeks of the final round.
Documents required
- Updated resume — build one free with our Resume Builder.
- Class X, XII, and degree marksheets.
- Government-issued photo ID.
- Passport-size photograph.
- Gap year or backlog clearance letter, if applicable.
Preparation tips from selected candidates
Candidates recommend revising Linux internals, the OSI networking model, and basic Kubernetes concepts before the Calix SRE interview — practice with our free aptitude tests. Run at least two timed mock interviews and prepare a confident 90-second self-introduction — see our self-introduction guide.
How to apply
Interested candidates can apply for Calix Site Reliability Engineer 2026 directly on the official Calix careers portal. Also browse more companies hiring freshers on Freshershunt.
About Calix
Calix enables Communication Service Providers of all sizes to transform and future-proof their businesses through Calix One, a cloud-first, AI-powered platform delivering real-time data, automation, and actionable insights that simplify operations and accelerate innovation.
Frequently asked questions
Is Calix Site Reliability Engineer 2026 open to freshers?
Yes, the SRE I role is explicitly described as entry-level and is a suitable starting point for freshers interested in DevOps/SRE careers.
What skills are required for Calix Site Reliability Engineer 2026?
Foundational Linux, networking (OSI layers), GitOps/CI-CD concepts, and basic scripting in Python, Bash, or Go.
Where is the Calix Site Reliability Engineer role based?
The role is based in Bangalore under a flexible hybrid model, requiring about 20 days per quarter in office.
What tools will I use in the Calix SRE role?
ArgoCD for GitOps deployments, Grafana Labs for observability, and AIOps tools for anomaly detection and alert triage on Google Cloud Platform.
How do I apply for Calix Site Reliability Engineer 2026?
Apply directly through the official Calix careers portal using the apply link on this page.
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