Summary
Overview
Work History
Education
Skills
Technical Tools And Platforms
Timeline
OperationsManager
Ivan Victor Mohandoss G

Ivan Victor Mohandoss G

Senior System Administrator
Vellore,TN

Summary

Dynamic and results-driven Senior System Administrator (Infra) with over 10 years of proven experience in IT infrastructure management, virtualization, and cybersecurity. Demonstrated expertise in designing, deploying, and optimizing enterprise-grade systems that enhance performance, security, and business continuity. Proficient in VMware virtualization, Synology NAS and IBM SAN storage solutions, firewall and network security configuration, and fiber network deployment. Adept at executing complex infrastructure projects, leading cross-functional teams, and building strong vendor relationships to deliver scalable, resilient IT environments. Passionate about leveraging emerging technologies to drive infrastructure reliability, operational efficiency, and innovation.

Overview

10
10
years of professional experience
2
2
Languages

Work History

Senior System Administrator

FactEntry Data Solutions Pvt. Ltd. (A Six Company)
09.2022 - Current
  • Administer VMware vCenter & ESXi hypervisors (6.5, 6.7 & 7.0) including vMotion, HA, and DRS.
  • Manage enterprise-grade Synology NAS and IBM SAN for efficient storage utilization.
  • Lead firewall management using FortiGate Enterprise models ensuring secure network perimeter.
  • Architected and implemented a fiber backbone for optimized server/network performance.
  • Execute full lifecycle IT asset management and handle procurement with global vendors.
  • Perform VAPT and ensure IT security compliance; actively involved in cybersecurity enhancements.
  • Participate in cybersecurity forums like ISF (Information Security Forum) and industry conferences.
  • A SIX Group Company

Senior Technical Support Engineer

VMware
03.2022 - 08.2022


  • Worked closely with product management teams to identify potential areas for enhancement based on customer feedback and usage patterns observed during support engagements.
  • Achieved high client retention rates through consistent delivery of excellent technical support services tailored to individual needs.


Technical Specialist - SCCM

HCL Technologies Ltd.
11.2021 - 02.2022
  • Provided L2-level support for SCCM issues, including OSD, application pushes, and zone-based patch deployment
  • Performed remote system reinstalls and document troubleshooting procedures and configurations

System Administrator

FactEntry Data Solutions Pvt. Ltd.
09.2017 - 11.2021
  • Managed 28+ rack servers (HPE DL380 & Dell PowerEdge) and Synology NAS for 100+ users across countries
  • Deployed VMware ESXi (6.5/6.7) for elastic compute scalability and ensured production uptime
  • Implemented FortiGate 80E and SonicWall firewalls for secure perimeter defense
  • Maintained ManageEngine for infrastructure monitoring and oversaw enterprise antivirus solutions
  • Led hardware procurement and asset inventory management with vendor coordination

System Administrator

Ambalal Shares and Stocks Pvt. Ltd.
06.2016 - 07.2017
  • Supported 50+ systems and rack servers, delivering remote support to nationwide branches
  • Maintained communication systems including VSAT, and managed patching and documentation
  • Liaised with vendors for IT purchases and ensured issue resolution within SLA

Education

B.C.A - Bachelor of Computer Applications -

Tamil Nadu Open University
Chennai

MCSA - Microsoft Certified System Administrator - undefined

HCL Career Development Center
Chennai

DCHN - Diploma in Computer Hardware & Networking - undefined

SISI Institute
Vellore

Skills

VMware vSphere (65/67/70), vCenter, ESXi, vMotion, HA, DRS

Technical Tools And Platforms

  • VMware vSphere
  • FortiGate Firewall
  • Synology NAS
  • ManageEngine
  • AD, DNS
  • Asset Management
  • Microsoft SCCM
  • IBM SAN
  • SonicWall
  • Kaspersky
  • MicrosoftO365
  • Fiber Networking

Timeline

Senior System Administrator

FactEntry Data Solutions Pvt. Ltd. (A Six Company)
09.2022 - Current

Senior Technical Support Engineer

VMware
03.2022 - 08.2022

Technical Specialist - SCCM

HCL Technologies Ltd.
11.2021 - 02.2022

System Administrator

FactEntry Data Solutions Pvt. Ltd.
09.2017 - 11.2021

System Administrator

Ambalal Shares and Stocks Pvt. Ltd.
06.2016 - 07.2017

MCSA - Microsoft Certified System Administrator - undefined

HCL Career Development Center

DCHN - Diploma in Computer Hardware & Networking - undefined

SISI Institute

B.C.A - Bachelor of Computer Applications -

Tamil Nadu Open University
Ivan Victor Mohandoss GSenior System Administrator