// DevOps Engineer · Kubernetes Specialist

Soumit Roy

5+ years orchestrating production Kubernetes clusters, designing GitOps pipelines, and building enterprise-grade observability — for systems that never sleep.

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Years Exp.
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K8s Clusters
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Nodes Monitored
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Certifications
Experience

Where I've Shipped

Jun 2024 — Present
Kube Admin / DevOps Engineer
Tata Consultancy Services · Kolkata
  • Managed 20+ production and non-production on-premise Kubernetes clusters for a Tier-1 Telecom client; performed cluster provisioning with kubeadm, control plane troubleshooting, namespace and quota management, and application failure debugging.
  • Led CI/CD pipeline modernization from Jenkins to a full GitOps model using GitLab Runners on Kubernetes (CI) and ArgoCD (CD), achieving 50%+ improvement in deployment speed.
  • Developed Bash scripts for automated SSH-based multi-server data extraction, daily health checks for critical applications, and RHEL system bootstrapping.
Oct 2020 — Jun 2024
Monitoring & Observability Engineer
Tata Consultancy Services · Kolkata
  • Onboarded monitoring of 2,000+ nodes in Zabbix; automated monitoring configuration via Python scripts and developed Bash scripts for Zabbix agent installation and configuration on RHEL servers.
  • Configured alerting, muting conditions, dashboards and event management on NewRelic and SolarWinds; integrated webhook with ServiceNow for end-to-end ITSM event correlation.
Tech Stack

Tools of the Trade

01

Containers & Orchestration

KuberneteskubeadmEKSOKEDockerHelmArgoCD
02

CI/CD & GitOps

GitLab CIArgoCDJenkinsGitOps Workflows
03

Cloud Platforms

AWS EC2S3IAMVPCEKSOCI
04

Monitoring & Observability

ZabbixNewRelicSolarWindsServiceNow
05

Infrastructure & Scripting

TerraformPythonBashRHEL / Linux
06

Networking & Security

Traefikcert-managerTLS/SSLIngressZeroSSL
Credentials

Certified & Validated

CKA Badge

Certified Kubernetes Administrator

CNCF

CKAD Badge

Certified Kubernetes Application Developer

CNCF

AWS SAA Badge

AWS Solutions Architect — Associate

Amazon Web Services

AWS SOA Badge

AWS SysOps Administrator — Associate

Amazon Web Services

Showcase

What I've Built

// Featured Project

Personal Kubernetes Hosting Platform

A fully self-managed K8s cluster on OCI Free Tier with production-grade CI/CD, GitOps deployment, and automated TLS — at zero infrastructure cost.

01Deployed on Oracle Kubernetes Engine (OKE) with zero infrastructure cost beyond annual domain renewal.
02Production-grade CI/CD pipeline using GitLab and ArgoCD with fully automated deployments.
03Traefik ingress with OCI Load Balancer and cert-manager for automated ZeroSSL certificates.
04All configs and manifests publicly available on GitLab; ArgoCD UI accessible for live demo.
KubernetesOKEArgoCDGitLab CITraefikcert-managerZeroSSLOCI
Education

Academic Foundation

2020

Bachelor of Technology — Computer Science

Institute of Engineering & Management (IEM), Kolkata, West Bengal

DGPA: 8.07 / 10

Ready to collaborate?

Always open to discussing infrastructure challenges, Kubernetes architecture, or exciting new roles.

or connect on LinkedIn