DevOps Engineer, Apple (via Proof)
April 2020 – Present
Projects are confidential

DevOps Engineer Cisco Systems
Sep 2017 – April 2020
Technologies: OpenShift, AWS, Docker, Kubernetes, Elasticsearch, Graylog, Consul, Vault, Jenkins, MongoDB, Shell Script
• Working on RedHat OpenShift platform and AWS for managing Docker containers and Kubernetes Clusters using Linux, Bash/Shell Scripting.
• Implemented the Internet gateways, NAT Gateways and VPN gateways to handle the inbound and outbound traffic through the AWS VPC.  
• Created AWS private subnets for EKS cluster and configured with the Auto scaling group.
• Designed and developed the Terraform scripts to implement the Infrastructure as a code.
• Set up Jenkins server and build jobs to provide continuous automated builds. Performed Continuous Integrated delivery (CICD process) using Jenkins over hybrid-cloud.
• Working on Graylog which is integrated with Elasticsearch and MongoDB, for collecting, indexing and analyzing logs in a web interface.
• Configured consul for Service discovery, performing health checks, kv store and to maintain Multi-datacenter.
• Implemented Vault for secrets management and to create cryptographic APIs for developers.
• Created shell/Bash scripts for automating backup scripts, daily maintenance and update processes in the production environment.
• Coordinate with developers to implement required functionality on databases like MongoDB, MariaDB, Cassandra, Influx.
• Working on Monitoring stack TIG (Telegraf, InfluxDB, Grafana) for health monitoring system by creating Web UI dashboards with alerting capabilities for different applications.
• Experience in maintaining Atlassian Products like JIRA, Confluence and Bitbucket.
• Involved in Hardening and Patching of Centos, RHEL servers.

Linux Administrator, University of Southern Mississippi
May 2016 – May 2017
Technologies used: Shell Script, ifconfig, TCP/IP, HTTP
• Worked on installation, configuration and maintenance of Red Hat, CentOS and Ubuntu servers. Troubleshooted network connectivity using netstat, ifconfig, tcpdump, vmstat, iostat and others. Also worked on internet Technologies including TCP/IP, HTTP and DHCP.
• Involved in adding new disks, formatting, portioning, disk space allocation and crash recovery issues.
• Performed system administration tasks like system monitoring, performance tuning and network support.• Working on RedHat OpenShift platform and AWS for managing Docker containers and Kubernetes Clusters using Linux, Bash/Shell Scripting.
• Implemented the Internet gateways, NAT Gateways and VPN gateways to handle the inbound and outbound traffic through the AWS VPC.  
• Created AWS private subnets for EKS cluster and configured with the Auto scaling group.
• Designed and developed the Terraform scripts to implement the Infrastructure as a code.
• Set up Jenkins server and build jobs to provide continuous automated builds. Performed Continuous Integrated delivery (CICD process) using Jenkins over hybrid-cloud.
• Working on Graylog which is integrated with Elasticsearch and MongoDB, for collecting, indexing and analyzing logs in a web interface.
• Configured consul for Service discovery, performing health checks, kv store and to maintain Multi-datacenter.
• Implemented Vault for secrets management and to create cryptographic APIs for developers.
• Created shell/Bash scripts for automating backup scripts, daily maintenance and update processes in the production environment.
• Coordinate with developers to implement required functionality on databases like MongoDB, MariaDB, Cassandra, Influx.
• Working on Monitoring stack TIG (Telegraf, InfluxDB, Grafana) for health monitoring system by creating Web UI dashboards with alerting capabilities for different applications.
• Experience in maintaining Atlassian Products like JIRA, Confluence and Bitbucket.
• Involved in Hardening and Patching of Centos, RHEL servers.

Linux Administrator, University of Southern Mississippi
May 2016 – May 2017
Technologies used: Shell Script, ifconfig, TCP/IP, HTTP
• Worked on installation, configuration and maintenance of Red Hat, CentOS and Ubuntu servers. Troubleshooted network connectivity using netstat, ifconfig, tcpdump, vmstat, iostat and others. Also worked on internet Technologies including TCP/IP, HTTP and DHCP.
• Involved in adding new disks, formatting, portioning, disk space allocation and crash recovery issues.
• Performed system administration tasks like system monitoring, performance tuning and network support.

Linux Administrator, SLCIET
May 2014 – Jul 2014
Technologies used:  Shell/Bash Script, SSH, Cron, VMWare
• Created Shell/Bash scripts to automate cron jobs, Back-ups, monitor system resources and system maintenance.
• Creating, extending and reducing LVMs in Linux for managing the disk storage space. Troubleshooted SSH and user authentication issues.
• Configured Virtual machines using VMWare Virtual Center and troubleshooted virtualization related issues.
• Hardening and Patching of Centos, RHEL servers using rpm, yum and resolving kernel panic issues after patching. Tuning kernel parameters for optimum performance.

‍