Summary
Overview
Work History
Education
Skills
Timeline
Personal Information
LANGUAGES
Disclaimer
Languages
Websites
AccountManager
Doburaj M

Doburaj M

System Administrator
Chennai,TN

Summary

Experienced IT System Administrator with 6 years of hands-on expertise in troubleshooting, hardware & software support, networking. Proven track record of improving system reliability, enhancing user experience, and ensuring secure IT environments across enterprise and government sectors. Adept in remote support, hardware/software optimization, and system administration. Known for strong problem-solving abilities, excellent customer service, and collaborative team spirit.

Overview

7
7

Years of Work Experience

Work History

System Administrator

Armtech Computer Service Private Ltd
09.2023 - Current

Airport Authority of India, Southern Region, Chennai.
September 2023 – Present
• Administer and maintain critical IT infrastructure, supporting air traffic control operations, and regional communication systems.
• Manage user accounts, access rights, system backups, and server health to ensure continuous system availability.
• Handle routine and emergency troubleshooting in rotational shifts to ensure 24/7 uptime and operational integrity.
Coordinate with central AAI (Airports Authority of India) teams for infrastructure updates, policy implementations, and network configurations.
• Maintain documentation for all IT processes, incident resolutions, and.
Asset inventory at the regional level.
• Equipment interfaces Provide technical support for mission-critical
Systems used by Air Traffic Control (ATC) units ensure zero downtime during live operations.
• Perform user management tasks such as password resets, permission assignments, and email configurations under domain-controlled environments.
• Configure and maintain surveillance systems (CCTV/NVR), and video wall displays used for operational monitoring
Market-leading desktops, printers, and access switches, video configuration devices, large format displays, video walls, and audio devices.

Technical Support Engineer

Finecons Private Ltd
05.2022 - 09.2023

Technical Support Engineer Punjab National Bank (PNB), Site Location
• Supported banking operations by maintaining over 150 workstations and peripheral devices across multiple branches.
• Install and set up the Cheque Transaction Scanner (CTS) and passbook printer at the branch location.
• Improved system stability and decreased downtime by 25% through proactive monitoring and maintenance.
• Executed network troubleshooting for branch connectivity issues, resulting in 98% SLA compliance.
• Working knowledge of Active Directory for managing user accounts, permissions, and group policies.
• Proficiency with a variety of remote access software like Remote Desktop Protocol (RDP), Tight VNC, Ulta Viewer, or other dedicated remote support applications.

Desktop Support Engineer L1

Bharat It Service Ltd
08.2019 - 02.2022

• Install and configure printers, scanners, and multifunction devices. Set up devices on standalone systems or integrate them into network environments.
• Perform routine maintenance to ensure optimal device performance. Diagnose and repair hardware and software issues in printers and scanners.
• Provide on-site technical support and training to clients. Address customer queries and ensure satisfaction with device functionality.

Winding Operator

Perfect Electronics (P) Ltd Chennai, TN
07.2018 - 07.2019

• Operated winding machinery to produce quality coils according to specifications.
• Monitored production processes, identifying and resolving issues to maintain workflow efficiency.
• Operated and maintained winding machines to achieve optimal performance.

Software Engineer trainee

Valita solutions (P) Ltd
11.2017 - 01.2018

• Programming Languages: Python, Java, JavaScript, C++
• Developed and tested software applications using Java and Python to enhance functionality.

Education

Bachelor of Computer Applications - Computer Application

University of Madras
Chennai
07.2022 - Current

Diplomo - Computer Engineering

Government Polytechnic College
Chennai
06.2015 - 06.2017

HSC - Computer Science

Jaigopal Garodia Hr. Sec School
Chennai
06.2014 - 05.2015

SSLC - Mathematics Science Social

Thiruvotriur Municiple School
06.2012 - 05.2013

Skills

  • Security software installation
  • Windows
  • User account setup
  • System upgrading
  • System troubleshooting
  • Hardware repairs
  • Backup management
  • System security maintenance
  • Network server management
  • Hardware configurations
  • Software troubleshooting
  • Tech support
  • Network performance monitoring
  • Workstation setup

Timeline

System Administrator

Armtech Computer Service Private Ltd
09.2023 - Current

Bachelor of Computer Applications - Computer Application

University of Madras
07.2022 - Current

Technical Support Engineer

Finecons Private Ltd
05.2022 - 09.2023

Desktop Support Engineer L1

Bharat It Service Ltd
08.2019 - 02.2022

Winding Operator

Perfect Electronics (P) Ltd Chennai, TN
07.2018 - 07.2019

Software Engineer trainee

Valita solutions (P) Ltd
11.2017 - 01.2018

Diplomo - Computer Engineering

Government Polytechnic College
06.2015 - 06.2017

HSC - Computer Science

Jaigopal Garodia Hr. Sec School
06.2014 - 05.2015

SSLC - Mathematics Science Social

Thiruvotriur Municiple School
06.2012 - 05.2013

Personal Information

  • Father's Name: Mohan .N.S
  • Date of Birth: May 04, 1998
  • Gender: Male
  • Marital Status: Single

LANGUAGES

  • Telugu
  • Tamil
  • English

Disclaimer

I hereby declare that all the details in the application are true, complete and correct to the best of my knowledge and belief.

Languages

Telugu
Advanced (C1)
Tamil
Bilingual or Proficient (C2)
English
Upper intermediate (B2)
Doburaj MSystem Administrator