AnandKumar C
Chennai
Summary
In order to fully utilize my skill set and contribute to the organization's overall success and growth, I would like to pursue a challenging career in a progressive setting that values learning, creativity, and innovation.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Linux Administrator
NTT DATA
10.2022
- Using Puppet/Ansible to manage more than 2000 virtual machines hosted on VMware hypervisors
- Over 80 physical machines housed on an HPE ProLiant BL460c Gen10 blade server are managed.
- RedHat satellite (Version 6.13) is used to manage repositories
- Applying OS patches and resolving patching problems
- Applying OS patches through Ansible Playbooks
- Annual firmware updates and checks; vendor work on hardware-related problems for physical servers
- Upgrading the operating system via ansible playbook from RHEL7 to RHEL8 using the leap utility
- Handling project-related tasks such as NFS volume migration and VLAN migration; developing several Ansible playbooks for recurring tasks; and maintaining Ansible playbooks on gitlab.
- Using RedHat Satellite to provision virtual machines
- Resolving problems pertaining to the OS
Linux Administrator
CGI
Chennai
02.2017 - 09.2022
- Oversaw VMs and the Citrix hypervisor (patching and OS updates).
- VM and OVM hypervisor management.
- Used Ansible/Puppet to manage more than 1500 virtual machines
- Oversaw the actual servers, Dell R815 (Rack) & FC830 (Blade).
- Quarterly firmware updates were carried out.
- Worked with the vendor on hardware issues pertaining to physical servers.
- Setup Groudwork to continuously check the hard drive's condition, RAM utilization, and network bandwidth.
- Built virtual machines for production environments using several operating systems.
- The addition of Storage Repo.
- Built virtual machines for production environments using several operating systems.
L2 System Administrator
Wipro Technologies Chennai
11.2015 - 12.2016
- Updated tickets via the ITIL-based incident management system;
- Key deployment (SSH connectivity);
- Linux and AIX OS level patching
- SAN TECH REFRESH
- File restoration from Netbackup
- LVM management (FS addition, deletion, and resizing; SAN disk addition to server).
- ASM disk installation and deletion.
- Oversaw powerpath and multipath.
- setup and oversaw NFS clients and servers.
- Installing and debugging RPM packages
L1 RIM Engineer
HCL Services Ltd
03.2014 - 11.2015
- Configuring and troubleshooting Nagios servers.
- Mail server assistance
- Investigated and resolved user login and startup problems.
- Packages can be installed via yum or rpm, depending on the circumstances.
- Modifications to files, including altering ownership, groups, and permissions.
- Setting up LVM and controlling disk partitions.
- Set up and managed an FTP file server.
- Completed the checklist every day.
- System Restore in Linux
- Troubleshooting and configuration of Samba File servers.
Education
Master of Science - information technology
Sri Jayendra Saraswathy College of Arts and Science, Bharathiyar University
05.2013
Bachelor of Computer Application -
Sri Jayendra Saraswathy College of Arts and Science, Bharathiyar University
05.2011
HSC -
private
03.2008
SSLC -
Shri Raman Chettiar memorial Matriculation School
04.2006
Skills
- Ansible automation
- GitLab
- Technical Support
- RedHat Satellite
- Redhat Linux
- Puppet
Certification
RedHat Certificate ID: 150-108-025
RedHat Certified System Administrator (RHEL8) - RHCSA
RedHat Certified Engineer (Ansible 2.8) - RHCE
RedHat Certified Specialist in Advanced Automation: Ansible Best Practices (Red Hat Ansible Tower 3.5)
RedHat Certified Specialist in Deployment and Systems Management (Red Hat Satellite 6.6)
Languages Known
Tamil
First Language
English
Proficient (C2)
C2
Timeline
Linux Administrator
NTT DATA
10.2022
Linux Administrator
CGI
02.2017 - 09.2022
L2 System Administrator
Wipro Technologies Chennai
11.2015 - 12.2016
L1 RIM Engineer
HCL Services Ltd
03.2014 - 11.2015
Master of Science - information technology
Sri Jayendra Saraswathy College of Arts and Science, Bharathiyar University
Bachelor of Computer Application -
Sri Jayendra Saraswathy College of Arts and Science, Bharathiyar University
HSC -
private
SSLC -
Shri Raman Chettiar memorial Matriculation School
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