SYSTEM ONLINE

NAGA
VIGNESH

Infrastructure-focused IT professional with 2+ years in network operations, NOC diagnostics & cybersecurity.

Building Secure
Digital Futures

Infrastructure-focused IT professional with 2 years of production experience supporting network operations, capacity scaling, and critical-environment service reliability. Hands-on background in NOC operations, Layer 1/2 network diagnostics, hardware migration, and Linux system administration.

Currently pursuing my M.S. in Computer Science at Rowan University, complementing industry experience with certifications across networking, cloud, and security domains. Actively seeking full-time roles in network infrastructure and cybersecurity operations.

0 Years Experience
0 Projects
0 Certifications
0 Top NCL Nationally
vignesh@naga-vignesh.me ~
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$ cat role.txt
$ cat certs.txt
$ cat status.txt
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Work History

Aug 2022 – May 2024

Network Support Engineer

Hathway Cable & Datacom Ltd

  • Supported ISP network capacity scaling initiatives, coordinating provisioning, rack space allocation, and hardware migration for new network hardware across multiple sites to address subscriber growth.
  • Executed Layer 1/2 NOC diagnostics on provisioning-related failures, identifying and resolving physical and logical connectivity issues within SLA parameters.
  • Conducted systematic troubleshooting of network hardware and Linux-based servers, correcting device state inconsistencies and minimizing MTTR during on-call escalations.
  • Configured ACLs and validated router-aggregate deployments during new room buildouts, coordinating rack space, power and cooling allocation with facilities teams.
  • Maintained 99.5% network availability in 24/7 operations — reducing average ticket-to-resolution time by 15%.
NOC Layer 1/2 Linux ACL Cisco IOS SLA

Technical Arsenal

Hardware & Infrastructure

Server Hardware Troubleshooting Network Hardware Diagnostics Physical Repair Network Cabling Layer 1/2 Networking Rack / Patch Panel Config Router-Aggregate Deployment Capacity Scaling Hardware Migration Power & Cooling

Cloud & DevOps

AWS (EC2, S3, IAM, Route 53) Docker Jenkins Git

Networking

TCP/IP VLAN OSPF DHCP DNS ACL SIP / RTP NOC Operations Wireshark Network Scaling Incident Escalation Console Network Setup

OS & Scripting

Linux / Unix System Administration Python Bash SQL

What I've Built

Oct 2025 – Jan 2026

Cloud Infrastructure
Automation & Compliance Scanner

Infrastructure auditing tool using Python and Golang to identify misconfigured AWS and network resources. Automated compliance checks across IAM, S3, EC2, and network configs. Built Go-based CLI for rapid validation.

PythonGolangAWS IAMS3CLI
GitHub →
Nov 2024 – Dec 2024

Scalable Multi-City
Enterprise Network

Multi-site enterprise topology connecting three locations in spine-and-tree model. Implemented VLANs, STP, LACP, HSRP, OSPF, DHCP, DNS. Supported 200+ remote users. Hardened with Cisco IOS ACLs and firewall rules.

Cisco IOSOSPFVLAN HSRPLACP
GitHub →
Sep 2023 – Dec 2023

Dockerized Web App
CI/CD Pipeline

CI/CD framework using AWS, Docker, and Jenkins. Reduced integration errors to fewer than one per month. Applied containerization to stabilize deployment workflows.

DockerJenkinsAWSCI/CD
GitHub →

Credentials

Cisco Certified Network Associate badge

CCNA

Cisco
CompTIA Network+ badge

Network+

CompTIA · N10-009
CompTIA Security+ badge

Security+

CompTIA · SY0-701
Microsoft SC-900 badge

SC-900

Microsoft Security
Microsoft Azure AZ-900 badge

AZ-900

Microsoft Azure
NCL Diamond-2 Medal

Diamond-2 Medal

NCL Spring 2025

Top 4% nationally — 316 of 8,575

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