Nov 2016 – Mar 2020 · 3 yrs 4 mos · Gurgaon, India

• ● Managing team of DevOps and training team on latest tech.
• ● Automating the deployments of our projects and sharing deployment knowledge with
• team members using ​Jenkins
• ● Automate recurring configuration management challenges using ​Ansible
• ● Creating and continue improving monitoring tools using ​Nagios​, ​Grafana​ and
• Cloudwatch
• ● Automating recurring tasks using ​BASH
• ● Managing infrastructure stack on ​AWS​, tech stack include: EC2, VPC, RDS,
• Cloudwatch, Route53 etc.
• ● Setting up logging system using ​EFK​(elasticsearch+fluentd+kibana)
• ● Setting up and managing ​Cassandra​ cluster
• ● Setting up and managing ​Kafka​ & ​Zookeeper​ cluster for message queuing
• ● Setting up and managing ​Elasticsearch​ cluster
• ● Containerizing of services using ​Docker​.
• ● End to End management of ​SSL​ and ​DNS
• ● Using ​Nginx​ for Reverse proxy and Load Balancing
• ● Setting up and managing ​MySQL​, MySQL Tuning, MySQL Administration, MySQL User
• and Access Management
• ● Managing and setup of ​Redis​ sentinel based Master-Slave clustering
• ● Setting up system monitoring and managing alerts and integration with slack.
• ● Experience in setting up ​OpenVPN​ with pfsense for firewall.
• ● Experience on setting up application servers i.e. ​Apache Web Server & Nginx​ for development, test and prod environment at Unix/Linux box. Performing Apache Tuning
• ● Experience with Version control Management, Branching, Merging and code repository
• tools i.e. ​Git
• ● Exposure and experience working on ​RunDeck​ for service automation
• ● Cloud experience working on ​AWS​, ​Microsoft Azure​ and ​DigitalOcean

Feb 2014 – Sep 2016 · 2 yrs 7 mos · Noida Area, India

• ● OS Installation and Package/Patch Management.
• ● NIC Bonding and network configuration
• ● Configuration and management of standard Linux services like SSH, FTP, NFS and
• Auto-Mount
• ● LVM and RAID configuration and file system management
• ● Write and maintain the automation code using Chef, Ansible and Unix Shell Scripting
• ● Managing Build and deploying activities of L@W product (Java/J2EE based
• applications) on environments i.e. DEV, TEST, QA, PREPROD & PROD Servers using automation build & deployment tools i.e. Chef, Unix Shell Scripting, Putty, Jenkins and Maven
• ● Run level & Services management.
• ● Shell Scripting
• ● Automating jobs to run with Cron
• ● User/Group Quota Management
• ● Experience working on Ticketing Tools like RT Ticketing System and Service Center
• ● Run level & Services management.
• ● Shell Scripting
• ● Automating jobs to run with Cron
• ● User/Group Quota Management
• ● Storage management including Multipathing
• ● Creating deployable builds using Jenkins
• ● Configuring server nodes using chef
• ● Setup Apache Server and performing Apache Tuning
• ● In-depth working and setup knowledge of Tomcat Apache with Java Processes
• ● Managing firewall using IPTables
• ● Infrastructure and Service Automation using RunDeck
• ● Expertise dealing with MySQL, MySQL Tuning, MySQL Administration, MySQL User and
• Access Management, also good experience working with MySQL Workbench
• ● SSL Creation, deploying SSLs for client sites, and establish security with the help of
• Nginx
• ● Using Nginx for Web Servers, WebChat plugins
• ● Good knowledge working on Microsoft Azure
• ● Good concepts of ElasticSearch, have worked on ElasticSearch Installation and ES Mapping with MySQL and managing Plugins
• ● Handled System Monitoring and managing alerts, have setup SMS and email alerts system