Summary
Overview
Work History
Education
Skills
Troubleshooting And Performance Improvement
Technology Summary
Roles And Responsibilities
Languages
Timeline
Generic

Anisur Rahman Odam

Ambur

Summary

IT Analyst with extensive experience in Linux server administration and system migration at TCS. Demonstrated success in optimizing performance and enhancing network security while providing exceptional customer support. Expertise in incident troubleshooting and process improvement, driving effective team collaboration for operational excellence.

Overview

9
9
years of professional experience

Work History

I T Analyst

TCS
03.2022 - Current
  • Involved in building and supporting Linux servers.
  • Administering & maintaining around 3000+ VM servers, AWS & 50 Physical servers
  • Regular tasks include upgrading, patching, Migration, and maintenance of OS.
  • Whitelisting and unblocking the IPs
  • Configuring and Managing LVM (Logical Volume Manager) in Linux.
  • Creating/Renaming/Removing Physical volumes, Volume groups and logical Volumes as per Application Requirement.
  • Ubuntu OS upgrade Installing and troubleshooting security agents
  • Decommission unused servers.
  • Basic Knowledge in Ansible environment.
  • Create swap FS, extension of existing swap FS
  • Troubleshoot and fix Disk issues on DELL Linux servers using IDRAC console.
  • Having working experience in server migration.
  • Set Special File Permission (SUID, SGID, Sticky Bit, Umask)
  • Using ticketing tool help-desk (BMC remedy & Zabbix)
  • File System administration & manage disk space usage
  • Creating NFS mount point
  • Changing File & Directories Permissions, Compressing and Creating Links
  • Cleaning of log files, compressing and zipping of old files.

Analyst

HCL Technologies
07.2018 - 10.2021
  • Implemented strategies for automating organizational processes.
  • Identified needs of customers promptly and efficiently.
  • Troubleshoot / Analyse and resolves OS performance issues.
  • Modify kernel parameters for system performance and stability according to the vendor recommendations.
  • Proactive monitoring for Incidents, Service request and Problems tickets using ScienceLogic.
  • Logged case with various vendors/manufacturers for Root cause Analysis (RCA) for issues like server down, disk failure and much more.

Industrial Engineer

Farida Groups Pvt Ltd
Chennai
10.2016 - 04.2018
  • Created detailed training manuals outlining best practices for workers in various departments.
  • Created detailed reports outlining current operations as well as proposed changes to improve productivity.
  • Evaluated existing materials handling methods and identified ways to reduce manual handling risks.
  • Assessed current operational performance metrics and analyzed data trends to identify opportunities for improvement.
  • Developed, tested and implemented new production processes to reduce costs and improve efficiency.

Education

Bachelor of Mechanical Engineering - Mechanical Engineering

College
Chennai
04-2016

Skills

  • Linux server administration
  • System migration
  • Incident troubleshooting
  • Performance optimization
  • File system administration
  • Process improvement
  • Documentation skills
  • Network security
  • Team collaboration
  • Effective communication
  • Customer support
  • System performance

Troubleshooting And Performance Improvement

  • Troubleshoot / Analyse and resolves OS performance issues.
  • Modify kernel parameters for system performance and stability according to the vendor recommendations.
  • Grub recovery solutions.
  • Setup startup scripts and cron scripts for routine Tasks.
  • Proactive monitoring for Incidents, Service request and Problems tickets using ScienceLogic.
  • Escalating Incidents and working with different teams to resolve incidents within the SLA.
  • Logged case with various vendors/manufacturers for Root cause Analysis (RCA) for issues like server down, disk failure and much more.

Technology Summary

Redhat Linux, CentOS, OCI, Dell, HP, NVIDIA, VMware Venter, GCP, AWS, Ansible

Roles And Responsibilities

  • Involved in building and supporting Linux servers.
  • Administering & maintaining around 3000+ VM servers, AWS & 50 Physical servers
  • Regular tasks include upgrading, patching, Migration, and maintenance of OS.
  • Whitelisting and unblocking the IPs
  • Configuring and Managing LVM (Logical Volume Manager) in Linux.
  • Creating/Renaming/Removing Physical volumes, Volume groups and logical Volumes as per Application Requirement.
  • Ubuntu OS upgrade Installing and troubleshooting security agents
  • Decommission unused servers.
  • Basic Knowledge in Ansible environment.
  • Create swap FS, extension of existing swap FS
  • Troubleshoot and fix Disk issues on DELL Linux servers using IDRAC console.
  • Having working experience in server migration.
  • Set Special File Permission (SUID, SGID, Sticky Bit, Umask)
  • Using ticketing tool help-desk (BMC remedy & Zabbix)
  • File System administration & manage disk space usage
  • Creating NFS mount point
  • Changing File & Directories Permissions, Compressing and Creating Links
  • Cleaning of log files, compressing and zipping of old files.

Languages

Urdu
First Language
English
Upper Intermediate (B2)
B2
Tamil
Upper Intermediate (B2)
B2

Timeline

I T Analyst

TCS
03.2022 - Current

Analyst

HCL Technologies
07.2018 - 10.2021

Industrial Engineer

Farida Groups Pvt Ltd
10.2016 - 04.2018

Bachelor of Mechanical Engineering - Mechanical Engineering

College

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