IT Support & Infrastructure Portfolio

Systems Administration, Networking, Security & Field Engineering

Alongside full-stack software development, Ikechukwu Egbo & IYKOMO-TECH design, deploy, troubleshoot, and secure physical and cloud IT environments for offices, schools, and growing enterprises.

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Structured Rack, Switching & NVR Architecture99.95% Uptime

Core Infrastructure & Technical Support Competencies

Practical, documented IT execution focused on stability, security isolation, and clean maintainability.

L1–L3 Diagnostics • Windows, macOS & Linux

IT Support & Helpdesk Operations

Rapid troubleshooting of OS boot failures, driver conflicts, BSOD crashes, and performance bottlenecks
Microsoft 365 & Google Workspace tenant setup, user lifecycle provisioning, and email DNS security
Hardware upgrades (NVMe SSDs, ECC/DDR4/DDR5 RAM), thermal servicing, and asset tagging

VLAN Segmentation • Ubiquiti / Cisco / MikroTik

Enterprise Networking & Structured Cabling

End-to-end Cat6/Cat6a structured cabling, rack mounting, patch panel termination, and cable certification
Multi-VLAN network isolation separating corporate staff, finance servers, printers, CCTV, and guest Wi-Fi
Dual-WAN ISP failover routing, site-to-site VPN tunnels, and seamless multi-floor wireless roaming

Active Directory • Linux • PostgreSQL • NAS

Server Administration & Backup Governance

Windows Server Domain Controllers, Active Directory users/OUs, DNS/DHCP scopes, and Group Policy enforcement
Ubuntu/Debian Linux server hardening, SSH key authentication, Docker services, and automated cron monitoring
3-2-1 disaster recovery architecture combining RAID NAS appliances with encrypted offsite cloud backups

Zero-Trust Access • 4K PoE NVR • MFP Fleets

Cybersecurity, CCTV Surveillance & Printer Fleets

High-definition PoE IP CCTV surveillance design, dedicated security VLANs, UPS backup, and encrypted mobile viewing
Enterprise multifunction printer (MFP) static IP queues, Scan-to-SMB folders, and authenticated Scan-to-Email
Endpoint protection policies, MFA rollout across critical accounts, and least-privilege access reviews

Featured Infrastructure, DevOps & Software Deployments

Real systems built and maintained under IYKOMO-TECH.

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Software Project

iykbook — Accounting, Inventory & Business Management Software

All-in-one cloud platform for sales & invoicing, inventory, accounting, customers, suppliers, staff, and multi-branch reporting.

Endpoint: iykbook.iykomotech.com

Next.jsTypeScriptPostgreSQLSupabaseTailwind CSSThermal Receipt Printing

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Software Project

iykschool — Complete Education Management Platform

Smart school management for a brighter future — admissions, academics, fees & finance, LMS, results, transport, and communication.

Endpoint: iykschool.iykomotech.com

Next.jsReactTypeScriptPostgreSQLSupabase AuthTailwind CSS

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DevOps & Cloud

ikechukwuegbo.github.io — Open-Source Engineering Portal

Developer showcase, open-source documentation repository, and automated GitHub Pages CI/CD pipeline.

Endpoint: github.com/ikechukwuegbo/ikechukwuegbo.github.io

GitHub PagesGitHub ActionsHTML5 & CSS3JavaScriptDNS & SSLGit Workflow

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IT Infrastructure

Enterprise Office Network, Active Directory & IP CCTV Rollout

Complete structured cabling, segmented VLAN architecture, Windows Server domain controller, and PoE surveillance deployment.

Endpoint: On-Premise + Hybrid Cloud Backup

Windows Server ADVLAN & Managed SwitchesStructured CablingPoE IP CCTV NVRNetwork PrintersFirewall & VPN

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Need On-Site Network Setup, Printer Fleet Support, or CCTV Installation?

Reach out for site surveys, troubleshooting SLAs, or turnkey hardware & software deployments.

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