Anand Mawaskar
Linux Administrator
Pune
Summary
Experienced IT professional with 3.6 years at Cognizant Pune and 3+ years as a Linux System Administrator. Demonstrates expertise in various open-source operating systems. Dedicated to enhancing network uptime and system availability. Passionate about embracing new technologies and seeking to establish a career with a leading corporate organization. Applies knowledge and skills in a challenging environment for the growth of the organization.
Overview
4
4
years of professional experience
9
9
years of post-secondary education
2
2
Certifications
Work History
Linux System Administrator
Cognizant Technology Solution Pvt Ltd
10.2021 - Current
- Provided hands-on support for end-users experiencing issues with Linux-based systems or applications, facilitating quick resolutions and minimal disruptions to productivity.
- Troubleshooting Monitoring incident and service request and resolving L1/L2 incident using service now as per SLA defined .
- Monitoring system performance issue like Memory,CPU,disk utilization by using monitoring tools.
- Building physical and virtual servers and supporting end to end process .
- Configuring LVM and managing the volumes, including file-system creation, extending & destroying on Linux servers.
- Managing and maintain backup by using tar, zip, gzip .
- Adding creating new users ,groups and setup home directories and appropriate.
- Installing packages using RPM , YUM , DNF , APT installation
- Vulnerability scan and patching and hardening Linux servers .
- Server Building and decommission of physical and virtual servers
- Data center exposure like racking and stacking of devices and configuration .
- Performing OS patches on 700+ servers every Quarter to make sure the servers are 100% compliant without any vulnerability .
- Performing pre and post patch steps on Red hat 7,8,9 ,Ubuntu servers for OS related activities.
- Resolving OS and hardware related issue based on priority ,escalating and resolving the hardware issues with vendors.
- Working on CPU, swap and memory increase as per application team requirement on Linux servers.
- Installing/Uninstalling rpm packages using yum & rpm utilities and fixing any package/Library dependency issues.
- Experience in troubleshooting firewall connection relates issues .
- Implement changes, Identify and recommend improvements to existing processes and procedure.
- Work closely with the various team like storage, database, network, application.
- Ensured high availability of critical systems by proactively monitoring server health and addressing potential issues before they escalated.
- Interacted directly with users to diagnose and correct major system issues and address concerns.
Education
Bachelor of Technology - Electronics And Communication Engineering
Government Engineering Collage
Ujjain 04.2017 - 01.2021
Higher Secondar Education ,12th -
Jawahar Navodaya Vidyalaya
Burhanpur, India 01.2010 - 01.2015
Skills
ServiceNow
Zenoss
Linux
Networking
VMware vSphere
Microsoft Azure
Serial Console
Putty
undefinedPersonal Information
Date of Birth: 08/17/1999
Hometown - Burhanpur (M.P)
Certification
Microsoft Certified : Azure Fundamentals
Timeline
Associate Cloud Engineer Certification
01-2023
Microsoft Certified : Azure Fundamentals
05-2022
Linux System Administrator
Cognizant Technology Solution Pvt Ltd
10.2021 - Current
Bachelor of Technology - Electronics And Communication Engineering
Government Engineering Collage
04.2017 - 01.2021
Higher Secondar Education ,12th -
Jawahar Navodaya Vidyalaya
01.2010 - 01.2015
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