Hello, my name is

Harnoor Singh

System, Network, & Support Specialist

Harnoor Singh's Picture

About me

I am an IT professional specializing in systems administration, networking, and technical support. With a strong foundation in enterprise infrastructure, cloud computing, and cybersecurity, I bring a hands-on approach to managing and optimizing IT environments.

Some Of My Expertise Include

Network Administration – Configuring and managing Cisco routers, switches, VLANs, OSPF, EIGRP, BGP, and firewall security policies.

System Administration – Managing Windows Server (AD, DNS, DHCP, GPO), Linux (RHEL, Ubuntu), virtualization (VMware ESXi, Hyper-V).

Cloud Computing – Working with Microsoft Azure (VMs, networking, storage), AWS (EC2, VPC, IAM), and hybrid cloud deployments.

Security & Compliance – Implementing firewall rules, IDS/IPS, VPNs, MFA, and endpoint security while ensuring compliance with industry standards.

Automation & Scripting – Using PowerShell, Bash, C++ and Python for automating system administration tasks and network configurations.

Troubleshooting & Support – Diagnosing BSOD errors, network latency issues, and server failures, ensuring minimal downtime and optimal performance.

Skills

Windows Server
80%
Cisco Equipment
70%
Linux
87%
HelpDesk & IT Support
95%

My Experience

May 2024 - September 2024

Johnson Electric

Information technology student

  • Managed LAN/WAN infrastructure, ensuring optimal network performance and uptime.
  • Installed, configured, and troubleshot networking software, operating systems, and hardware.
  • Implemented firewall configurations and access controls, enhancing network security.
  • Configured and optimized network switches and VLANs, improving traffic segmentation and security.
  • Developed Standard Operating Procedures (SOPs) for troubleshooting and network management.
  • December 2023 - April 2024

    Stackpole International

    IT/CI Student

  • Troubleshot network issues for VLANs, WANs, and LANs, increasing efficiency.
  • Implemented disaster recovery plans and failover strategies, minimizing downtime risks.
  • Managed system backups and network performance optimization.
  • Provided Tier 1 & Tier 2 help desk support, resolving complex network-related issues for end-users.
  • May 2023 - April 2024

    Mohawk Students Association

    Director At large

  • Served as an elected Board of Directors member, representing 14,000+ students.
  • Attended board meetings, advocating for student needs and policy improvements.
  • Collaborated on budget planning & financial analysis, ensuring effective fund allocation.
  • Worked on student engagement initiatives, including social media outreach & in-person advocacy.