Senior Network Infrastructure Engineer

Nwabude
Favour

5+ years architecting enterprise networks, hybrid WAN systems, and private cloud
environments across education, government, and ministry sectors — with documented
99%+ uptime and zero critical exam disruptions.

5+
Years Experience
99%
Uptime Record
200+
Concurrent Users
0
Exam Disruptions

Results That Speak

01 // JAMB CBT
99%
Uptime across all JAMB exam sessions — 200+ simultaneous candidates, zero disruptions over a 2-year operational period.
02 // WAN FAILOVER
60%
Reduction in connectivity incidents after deploying Starlink Gen 3 + MikroTik RB4011 hybrid WAN, eliminating ISP single-point-of-failure.
03 // PRIVATE CLOUD
$0
Annual cloud subscription cost after architecting a TrueNAS private cloud — increasing staff data accessibility by 90%.
04 // FAULT RESOLUTION
75%
Faster fault resolution — from 40 minutes down to under 10 minutes — through structured SOPs and proactive monitoring.

Technical Stack

Network Architecture
LAN/WAN Design VLAN Segmentation Inter-VLAN Routing Hybrid Topology OSPFv2 STP EtherChannel
Routing & Switching
MikroTik RouterOS Cisco IOS VTP ACLs NAT DHCP Relay QoS Policies
Wireless Infrastructure
TP-Link Omada Omada SDN Controller SSID Segmentation Captive Portal WPA2 Enterprise
WAN & Connectivity
Starlink Gen 3 ISP Provisioning PPPoE DNS Bandwidth Mgmt Hotspot Setup
Cloud & Storage
TrueNAS NAS Configuration AWS Fundamentals User Access Mgmt Private Cloud
Tools & Security
Cisco CML Packet Tracer GNS3 SSH Hardening CCTV / IP Camera DVR/NVR

Career Timeline

Senior Network & Cloud Infrastructure Engineer
2022 – 2026
City of Jesus International Ministry — Abuja, Nigeria
  • Engineered a hybrid WAN integrating Starlink Gen 3 with MikroTik RB4011 failover routing, serving 100+ concurrent users and eliminating single-provider downtime risk.
  • Deployed TrueNAS private cloud replacing third-party storage, cutting annual cloud costs to zero and improving data accessibility by 60%.
  • Rolled out TP-Link Omada wireless infrastructure with centralized SDN controller, achieving full campus coverage — an 80% improvement over prior wireless reach.
  • Implemented VLAN-based segmentation across admin, operational, and guest traffic, reducing internal security incidents by an estimated 40%.
  • Maintained network SLA above 99% across all operational periods through structured monitoring and incident response procedures.
Network Infrastructure Engineer
2020 – 2022
Rochas Foundation CBT Center — Nigeria
  • Architected JAMB-compliant hybrid CBT infrastructure for 200+ simultaneous exam sessions — 99% uptime, zero disruptions over two years.
  • Engineered offline failover capability ensuring full exam continuity during internet outages, maintaining 100% JAMB technical compliance.
  • Deployed structured cabling, managed switches, and full network segmentation — reducing cable fault incidents by 99%.
  • Cut average fault resolution time from 40 minutes to under 10 minutes through documented SOPs and preventive maintenance protocols.
IT Network Consultant
2018 – 2020
Foretrust Digital Consulting Ltd — Nigeria
  • Delivered end-to-end network deployments across multiple client sites — ISP provisioning, MikroTik config, hotspot setup, and AP installation.
  • Configured MikroTik QoS and bandwidth policies for commercial hotspot environments, enabling per-user monetization controls.
  • Commissioned CCTV surveillance systems for 5+ facilities with full IP camera placement, DVR config, and remote monitoring handover.
  • Reduced average client network downtime by 35% through proactive monitoring setup and structured troubleshooting guides.
IT Support & Network Technician
2016 – 2018
Afrihub — Nigeria
  • Maintained wireless and ISP connectivity for 50+ daily users, sustaining 95%+ uptime across all operational hours.
  • Resolved 90% of reported hardware and network faults within the same business day through systematic diagnostics.

Flagship Infrastructure Build

● Flagship Deployment

JAMB Hybrid CBT Infrastructure
— Rochas Foundation CBT Center

Single-handedly designed and deployed a JAMB-compliant hybrid CBT network for 200+ simultaneous exam candidates. The architecture included structured LAN cabling, managed switches, a server-client exam delivery system, and an offline failover mechanism that kept all exam sessions running during internet outages. Maintained 99% uptime and zero exam disruptions over a two-year operational period — a direct business outcome measured in candidate throughput and institutional compliance.

200+
Simultaneous Users
99%
Uptime Record
2 Yrs
Zero Disruptions

Credentials

✓
CompTIA A+
CompTIA Certification
Hardware, Software & Network Support
Issued
✓
Microsoft Office Tools
Microsoft Certification
Productivity & Tools Suite
Issued
◔
Cisco CCNA 200-301
Exam-ready: June 2026
Active lab work in Cisco CML, 56-day structured study plan
In Progress
□
B.Sc. Computer Science
Madonna University, Elele
2014
Completed
Available for relocation & remote roles

Open to Opportunities Globally

Targeting senior network, cloud infrastructure, and engineering roles across UAE, Saudi Arabia, Bahrain, Canada, and remote positions worldwide. Immediate relocation availability.

Senior Network Engineer Cloud Network Engineer Network Infrastructure Specialist Network Architect (Mid-Senior)