Tamilselvan Natarajan - Network Engineer

Tamilselvan Natarajan

Network Engineer & System Administrator

3+ years of experience in network design, systems management, and cybersecurity. Passionate about optimizing IT infrastructure and ensuring robust security protocols.

About Me

Professional Summary

System & Network Engineer with over 3 years of experience in network design and systems management. I am skilled in technical support, network operations, and maintaining high-uptime data centers. Proficient in hardware and software installations, threat resolution using Sophos and CoSoSys, and MDM deployment with ManageEngine.

Experienced in migrating systems from on-premises AD to Azure AD and managing an inventory of over 3,500 assets. Adept at optimizing network devices and providing advanced support. Seeking to leverage expertise to contribute to a dynamic organization's success.

Education & Contact

M.S.C Computer Science
Advanced degree in Computer Science
mailtotamiltejas@gmail.com
9585856069

Certifications

Certified Network Security Practitioner
Professional Certification Body2023
Fortinet Certified Associate in Cybersecurity
Fortinet2023
Fortinet Certified Network Security Associate - NSE 1 - L1
Fortinet2022

Technical Skills

Network Administration95%
Cybersecurity90%
System Administration88%
Cloud Technologies85%
Hardware Management92%
Technical Support95%
Operating Systems
Windows
macOS
Networking
TCP/IP
DNS
DHCP
VPN
VLAN
OSPF
OSI Layers
Load Balancer
RF Technology (UniFi)
Omada Controller
Security
FortiGate Firewall
SonicWall Firewall
Sophos Endpoint Security
Data Loss Prevention (CoSoSys)
Software
Microsoft Office 365
Azure Active Directory Connect
Manage Engine Service Desk Plus
McAfee & Trillex
Sophos
Tools
ManageEngine suite
Remote Desktop
PowerShell
Citrix
Amazon Web Services (AWS)
Network Devices
Cisco L2 Managed Switches
UniFi Access Points
UniFi Dream Machine Pro (UDM Pro)

Professional Experience

Executive System Engineer
XEBIA

Nov 2022 - Present

Spearhead the management and maintenance of critical IT systems, ensuring seamless operations and maximizing performance and availability.

Key Achievements:

  • Implemented Mobile Device Management (MDM) profiles for Wi-Fi and VPN configurations with SAML authentication for 500+ employees
  • Collaborated in implementing FortiGate 120F firewall, enhancing network security and optimizing client tunnels
  • Managed inventory of over 3,500 assets with proactive system monitoring and maintenance
  • Executed regular system backups and data recovery operations ensuring business continuity
System Admin
XEBIA NDS INDIA PRIVATE LIMITED

Previous Role

Delivered responsive first-level technical support and participated in network administration tasks.

Key Achievements:

  • Provided first-level technical support with swift resolution and minimal disruption
  • Documented and tracked technical issues using ticketing system for accurate record keeping
  • Participated in IT audits and contributed to documentation of IT policies and procedures
  • Assisted in setup and maintenance of local area networks (LANs) with hands-on troubleshooting

Awards & Achievements

Best Team Award 2022
Orion Award
"Gem Award"
Vega Award

Get In Touch

Send me a message
I'm always open to discussing new opportunities and interesting projects.