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Location
In office (Bengaluru)
Overview
Company
Impact
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Zensar Technologies is an Indian technology services company founded in 1991 and part of the RPG Group, providing digital engineering, application services and infrastructure management to clients in banking, insurance, retail, manufacturing and healthcare. Its work covers experience design, cloud and data engineering, application development and maintenance, and increasingly applied artificial intelligence, delivered from centres in India, South Africa, Europe and the United States. Headquartered in Pune and listed in India, it earns a large share of revenue from North America and has been repositioning toward higher-value engineering work.

Role Overview

We are looking for a Kubernetes Administrator with strong Linux/System Administration expertise to manage and support enterprise container platforms. The ideal candidate should have hands-on experience in Kubernetes cluster operations, troubleshooting, monitoring, and platform maintenance. Experience with Rancher Administration is preferred.

Key Responsibilities

  • Administer, maintain, and support Kubernetes clusters across environments.
  • Perform cluster upgrades, patching, scaling, monitoring, and performance tuning.
  • Troubleshoot Kubernetes, networking, storage, and container-related issues.
  • Ensure platform availability, security, and operational stability.
  • Manage monitoring, logging, and alerting for Kubernetes environments.
  • Support Rancher-based cluster management and governance (preferred).
  • Collaborate with DevOps, SRE, and application teams to resolve platform issues and improve reliability.

Required Skills

  • Strong hands-on experience with Kubernetes Administration (cluster management, troubleshooting, monitoring).
  • Strong Linux/System Administration skills, including OS, networking, and performance troubleshooting.
  • Experience with container technologies such as Docker.
  • Knowledge of Kubernetes security, RBAC, storage, and networking concepts.
  • Scripting experience using Bash, Python, or similar.

Preferred Skills

  • Rancher Administration and multi-cluster management.
  • Experience with Prometheus, Grafana, ELK/Splunk, or similar monitoring tools.
  • Exposure to CI/CD tools and cloud platforms (AWS, Azure, or GCP).
  • Kubernetes certifications (CKA/CKAD) are a plus

Key Responsibilities

  • Administer, maintain, and support Kubernetes clusters across environments.
  • Perform cluster upgrades, patching, scaling, monitoring, and performance tuning.
  • Troubleshoot Kubernetes, networking, storage, and container-related issues.
  • Ensure platform availability, security, and operational stability.
  • Manage monitoring, logging, and alerting for Kubernetes environments.
  • Support Rancher-based cluster management and governance (preferred).
  • Collaborate with DevOps, SRE, and application teams to resolve platform issues and improve reliability.

Required Skills

  • Strong hands-on experience with Kubernetes Administration (cluster management, troubleshooting, monitoring).
  • Strong Linux/System Administration skills, including OS, networking, and performance troubleshooting.
  • Experience with container technologies such as Docker.
  • Knowledge of Kubernetes security, RBAC, storage, and networking concepts.
  • Scripting experience using Bash, Python, or similar.

Preferred Skills

  • Rancher Administration and multi-cluster management.
  • Experience with Prometheus, Grafana, ELK/Splunk, or similar monitoring tools.
  • Exposure to CI/CD tools and cloud platforms (AWS, Azure, or GCP).
  • Kubernetes certifications (CKA/CKAD) are a plus.
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