$ ashmit-sinha

Professional Experience

A timeline of roles focused on cloud infrastructure, automation, and reliability.

DevOps Engineer

May 2026 – Present

Interactive Bees Pvt Ltd

Delhi, India (On-site)

Responsibilities

  • Provisioned and managed AWS (EC2, VPC, S3, IAM, CloudWatch) and Azure infrastructure — VPC/VNet networking, load balancers, DNS, and IAM policy enforcement — using Terraform IaC.
  • Administered production multi-node Kubernetes clusters, including cluster upgrades, HPA autoscaling, RBAC, and Network Policies, delivering zero-downtime rollouts/rollbacks via Jenkins, GitLab CI, Helm, and Argo CD GitOps.
  • Implemented DevSecOps controls — Wazuh SIEM monitoring, IAM policy hardening, and vulnerability assessment — strengthening incident response and RCA across cloud and on-prem infrastructure.

Key Contributions

  • Built a Prometheus, Grafana, Loki, Promtail, Node Exporter, and Alertmanager observability stack across 15+ servers, reducing MTTR by 60%.
AWSAzureTerraformKubernetesHelmArgo CDJenkinsGitLab CIWazuh SIEMPrometheusGrafanaLoki

Linux System Administrator

Feb 2025 – Apr 2026

Maxtra Technologies Pvt Ltd

Noida, India (On-site)

Responsibilities

  • Hardened and tuned Linux (RHEL, Ubuntu, CentOS) systems via Bash scripting, and managed AWS infrastructure alongside Apache, Nginx, Tomcat, and cPanel web hosting.
  • Deployed and troubleshot Kubernetes workloads (Pods, Deployments, Services, Ingress), authored Helm charts, and resolved CrashLoopBackOff, ImagePullBackOff, and PVC/storage issues; automated CI/CD pipelines with Jenkins and GitLab CI.

Key Contributions

  • Mentored and led a team of 6 engineers on DevSecOps practices — OS hardening, firewall policy enforcement, SSL certificate management, and DDoS mitigation — reporting directly to MD/CEO.
LinuxRHELUbuntuCentOSBashAWSNginxApacheTomcatKubernetesHelmJenkinsGitLab CI

Associate DevOps Engineer

Jan 2024 – Feb 2025

Infyq Solutions Pvt Ltd

Gurugram, India (On-site)

Responsibilities

  • Supported Linux and AWS infrastructure, Jenkins/GitLab CI pipelines, Docker deployments, and Terraform IaC, contributing to incident response and root cause analysis.
  • Executed Kubernetes pod deployments and core kubectl operations, configured namespace setup, and resolved routine tickets and alerts under senior guidance.

Key Contributions

  • Contributed to incident response and root cause analysis on production Linux and AWS infrastructure.
LinuxAWSJenkinsGitLab CIDockerTerraformKubernetes