Sep 2019 – Aug 2022 · 2 yrs 11 mos

• As part of the SRE team, responsible for infrastructure, applications uptime, high availability, scalability, security
• Install, configured & upgrade EKS & RDS clusters via terraform.
• Provisioned Software defined networks (VPC), managed kubernetes (EKS), managed postgres (RDS), managed DNS (route53), cerificates(ACM), AWS CodeBuild for CI and PR builds.
• Used K8 clusters for different AWS accounts.
• Configuring topology spread constraints & enabling PDB.
• Setup core microservices on k8s cluster via helm.
• Implemented Kubernetes Continuous Deployments with ArgoCD.
• Implemented CI/CD pipelines for EKS using Jenkins & Spinnaker.
• Setup monitoring + alertsing using prometheus, datadog(APM), drafana, pager-duty.
• Participate and document RCA and Postmortems for incidents.
• I regularly took part in architecture design meetings and constantly emphasised reuse over
• Experienced on VPC, EC2, S3, ELB, AutoScalingGroups(ASG), EBS, RDS, IAM, Route 53, CloudWatch, CloudTrail, EKS,ECR, ACM, Secret Manager.

May 2016 – Sep 2019 · 3 yrs 4 mos · Pune Area, India

• BigData DevOps Technical Qualifications:
• Cluster capacity planning, performance tuning, troubleshooting failures
• Provisioning infrastructure for different flavours of BigData clusters like HDP, Cloudera, EMR using Terraform and custom configuration using Ansible on Azure/AWS
• Deploy Highly available Kafka clusters for customers.
• Building a resilient CICD pipeline using Jenkins & Airflow for BigData infrastructures.
• Automating manual and repetitive tasks using bash, python.
• Setup DR for Production cluster and setup rack awareness across the Data Centres
• Managing multiple clusters with HDP & CHD platform as a platform support engineer, Linux servers AWS cloud environment & services
• Troubleshooting various issues related to infrastructure, application, performance
• Provisioning of EMR clusters via cloud formation
• Monitoring systems and services and implementation of hadoop deployment configuration management, backup, and DR systems and procedures
• ACL using tools like LDAP, Ranger, Sentry
• Enable Security on Hadoop Cluster using Kerberos and sentry
• Managing AWS Infrastructure using various services like EC2, S3, RDS, VPC
• Monitor the applications using prometheus and Grafana.
• Experienced in infrastructure as code and using most of the AWS services like EC2, S3, IAM, ELB, VPC.

Jan 2015 – May 2016 · 1 yr 4 mos · Pune/Pimpri-Chinchwad Area

• Build and Release Management over Development, Staging and Production Environments.
• Designing, Building and Deploying Continuous Integration and Delivery Pipelines for
• 1. Orchestration of
• Data over Linux, HDFS and Amazon S3 File System
• Release Scripts Execution across platforms such as Linux, Hadoop, Hive and HBASE.
• 2. Build, Release and Deployment of Multiple Projects
• Automation scripts for day to day purposes such as
• Data Recovery
• Data Backup
• Monitoring
• Alerts
• Technology Stack :
• CI/CD - Jenkins, GitHub, Gradle, Maven, Nexus, Ansible, Azkaban, Shell Scripting, Amazon S3
• Platform - Ambari, Hadoop, HDFS, DistCP, Map-reduce/YARN, Hive, HBASE, MySQL
• Collaboration - JIRA, Service-Now
• Operations over Hadoop Clusters in Development, Staging and Production Enviornments as
• Installation & Configuration Management
• High Availability & Monitoring
• Security Management
• Troubleshooting
• Configuration and Management Automation of Various Services/Applications over Infrastructures listed below
• Hadoop
• OpenStack
• ILO Servers
• Amazon Web Services (AWS)

Jan 2014 – Jan 2015 · 1 yr · Pune/Pimpri-Chinchwad Area

• Responsible for installation, configuration, and administration of RHEL systems
• Applying operating system updates, patches, and configuration changes
• Setup SSH and SCP features between other Red Hat/UNIX hosts
• Setup and maintained NFS, NIS, and TCP/IP network
• Installations of all the required patches, drivers, third-party software
• Developed script for various system performances monitoring purposes and troubleshooting
• Monitoring system resources, logs, disk usage.
• Managing Logical Volume Management (LVM) Storage.
• Analysing system logs and identifying potential issues with systems
• Responsible for setting cron jobs on the servers.
• Responsible for user management, partition management, process management, filesystem management.

Jan 2009 – Mar 2014 · 5 yrs 2 mos

• During this period, I worked independently to build foundational expertise in Linux systems, infrastructure automation, and IT support. While not tied to a formal organization, I actively engaged in self-driven projects and assisted individuals and small teams with real-world tech challenges.
• Set up and managed Linux servers (Ubuntu, CentOS) for local clients and personal projects.
• Automated system tasks using Bash scripting and cron jobs.
• Helped troubleshoot hardware/software issues, perform backups, and improve system reliability.
• Explored early cloud and virtualization tools (VirtualBox, AWS Free Tier).
• Gained hands-on experience with Git, version control, and network configurations.
• Built a strong understanding of system administration and DevOps fundamentals through self-study and practical application.
• This freelancing phase helped me develop a problem-solving mindset and laid the groundwork for my professional journey in DevOps, CloudOps, and SRE roles.