Nandhini Madhavan
Sivaganga
Summary
Accomplished System Administrator at Tata Consultancy Services, specializing in Linux administration and server troubleshooting. Expertly executed version migrations and implemented comprehensive patch management strategies, significantly enhancing system security and performance. Proficient in virtual machine management, showcasing exceptional problem-solving skills and dedication to maintaining optimal network performance.
Overview
3
3
years of professional experience
Work History
System Administrator
Tata Comsultancy Servces
Chennai
08.2022 - Current
- Delivered technical support for Linux systems, troubleshooting server applications and hardware issues.
- Installed, configured, and upgraded Linux operating systems and services.
- Regularly deployed updates, patches, and hotfixes to secure systems against vulnerabilities.
- Executed version migrations from RHEL 7 and CentOS 7 to RHEL 8 and RHEL 9.
- Created and managed virtual machines utilizing vCenter Server.
- Administered Windows server environments, ensuring routine system updates.
- Implemented effective patch management strategies using WSUS and SCCM tools.
Education
Bachelor of Engineering - Electrical Engineering
National Engineering College
Kovilpatti07-2022
Skills
- Linux administration
- Server troubleshooting
- Virtual machine management
- Patch management
- System updates
- Network performance
Languages
English
First Language
Hindi
Beginner
A1
Timeline
System Administrator
Tata Comsultancy Servces
08.2022 - Current
Bachelor of Engineering - Electrical Engineering
National Engineering College