Summary
Overview
Work history
Education
Skills
Languages
Timeline
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DAVID ONI

DAVID ONI

Lagos,Nigeria

Summary

Computer Engineering graduate with a specialization in Network Engineering, offering hands-on experience in designing, implementing, and managing scalable and secure network infrastructures. Proficient in routing, switching, and a broad range of network protocols, with a strong focus on performance tuning and system reliability. Adept at diagnosing complex network issues and developing efficient, future-ready solutions that support organizational goals and drive operational growth. Recognized for a problem-solving mindset, technical precision, and a commitment to continuous improvement in network performance and security.

Overview

4
4
years of professional experience
6
6
years of post-secondary education

Work history

Network support engineer intern

INTERNET SOLUTION NIGERIA | NYSC
Victoria Island , Lagos
09.2024 - 05.2025
  • Enabled extended coverage and connectivity for up to 10 customers by configuring and installing Mikrotik wireless radios mounted at various sites.
  • Performed troubleshooting for LAN and WAN connectivity as well as hardware issues in network systems.
  • Configured multiple models of wired & wireless routers and access points, including mikrotik routerboard 2011 and 3011, Ubiquiti NanoStation M2, and UniFi AC LR AP.
  • Conducted iperf test to verify network throughput for a newly deployed fibre connection between two locations, ensuring data transfer rate met the customer's expectations.
  • Monitored network performance to identify problem cause and bottlenecks.
  • Assisted in conducting network site survey for over 5 new customers in need of our services,
  • Utilised real-time network maps in network operation centre (NOC) to monitor connectivity across all nodes and links.


Networking Adminstration and Security Trainee

COPHILD ICT TRAINING & CERTIFICATION
Ikeja, Lagos
11.2022 - 09.2023
  • Configured Cisco routers and switches to optimise network performance.
  • Verified IPV4 and IPV6 addressing and subnetting for enhanced connectivity.
  • Implemented routing protocols including EIGRP, OSPF, RIP, and EBGP.
  • Established access control lists to strengthen network security.
  • Managed DNS, DHCP, and NAT operations to streamline service delivery.
  • Tracked network performance to identify weaknesses and implement improvements.
  • Analysed network traffic with Wireshark in a lab environment to detect vulnerabilities.

Computer Hardware Engineer

ORIENT-TECH SOLUTION LIMITED
LAGOS, NIGERIA
08.2021 - 10.2021
  • Supported and maintained various computer systems and peripherals through installation, configuration, testing, troubleshooting, and repair.
  • Achieved 95% data recovery for hard drives, pen drives, and other media storage devices.
  • Updated over 20 in use computer equipment to ensure compatibility with new software.
  • Collaborated with team members to foster growth and strengthen relationships.
  • Maintained up-to-date knowledge of advancements in computer engineering and technology.


Education

Bachelor of Engineering - COMPUTER ENGINEERING

ACCRA INSTITUTE OF TECHNOLOGY
ACCRA, GHANA
01.2018 - 08.2023

Skills

  • Network troubleshooting
  • routing protocol
  • Ip address and subnetting
  • Network management
  • Windows server adminstration
  • Cybersecurity Fundamentals
  • Microsoft application proficiency
  • Maintenance and repair
  • Attention to details

Languages

English
Fluent
A1

Timeline

Network support engineer intern

INTERNET SOLUTION NIGERIA | NYSC
09.2024 - 05.2025

Networking Adminstration and Security Trainee

COPHILD ICT TRAINING & CERTIFICATION
11.2022 - 09.2023

Computer Hardware Engineer

ORIENT-TECH SOLUTION LIMITED
08.2021 - 10.2021

Bachelor of Engineering - COMPUTER ENGINEERING

ACCRA INSTITUTE OF TECHNOLOGY
01.2018 - 08.2023

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DAVID ONI