Overall4.6yrs. of experience in implementing organization Linux administrator with a strong performance background in wide variety of professional system-based IT services and vast knowledge in cloud based like AWS & Devops.
· Certified Kubernetes Administrator (CKA)& Redhat Certified System Administrator (RCSA).
· Hands-on knowledge of software containerization platforms like Docker and container orchestration tools like Kubernetes.
· Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
· Good hands-on knowledge of Source Code Management (Version Control System) tools like Git.
· Working on Ansible automation tool.
· Knowledge of major cloud service providers, like AWS.
· Strong experience on Linux.
Organization : NTT Data Services, Noida
Designation : Sr System Administartor
Period : Oct 2019 – Present
Client: Tenet, Medstar, Wegmans, OM-EU&US
Organization : Altran technologies Pvt. Ltd, Noida
Designation : Linux Admin
Period : July 2018 – Oct. 2019
Client:Nokia Network Pvt Ltd (Airtel Bharti India, VHA (Vodafone Hutchison Australia))
Organization : Digital Empowerment Foundation, Delhi
Designation : System Adminstartor
Period : April 2015 – Dec. 2015
Organization : HCL info systems Ltd, Noida
Designation : Associate Engineer
Period : Oct 2013 – March2015
· Troubleshooting all operational issues, perform changes for Production and Non-production environments
· Linux server performance maintenance (CPU utilization, Swap space, Memory space, Disk utilization).
· Used Configuration management tools like Ansible.
· Worked on discovering new LUN assigned to Physical servers on Linux Host to create new volume or extend existing one.
· Other daily activities such as Job kill processes, Check backup jobs & Managing Backups of Linux.
· Maintained all web servers like Nginx, CPanel and Plesk.
· Working and using Kubernetes that supports DEV, TEST, and PROD environments.
· Maintain necessary back-up of the important file.
· Handled migration data one server to other server.
· Monthly cleanup of users and checking the status of user management.
· Resolved trouble tickets quickly and efficiently.