Experience

• 

  New horizons computer learning centers

  Jun 2016 - Dec 2016

  Intern
• 

  Marketzone e-services ltd

  Nov 2017 - Feb 2018

  Web designer

  Designed e-Commerce websites, blogs and corporate websites for clients.

• 

  Niit technologies

  Feb 2018 - Oct 2019

  Instructor

  As an Instructor (Faculty) at NIIT Lagos, I taught: • CCNA Routing and Switching • CompTIA courses

• 

  Tizeti network limited (wifi.com.ng)

  Oct 2019 - Dec 2019

  Field service engineer

  Configured and optimised Mikrotik routers, Ubiquiti nano beam and nanostation airmax radios, and also Cambium radios, in providing WiFi internet for clients.

• 

  Lumenave international limited

  Jan 2020 - Jan 2022

  Network security engineer

  Configured Enterprise Firewalls (Check Point, ASA, FortiGate, Sophos), Web Application Firewalls (FortiWeb), Endpoint Security Solutions (Checkpoint), Network Access Control Devices (Cisco ISE), Network Intermediary Devices (Routers, Switches, Access Points) alongside other IT solutions.I also did Vulnerability Assessment and Penetration Testing VAPT (Rapid7 InsightVM, Acunetix, Rapid7 AppSec)I worked with Security Information and Event Management (SIEM) solutions

• 

  Orhan ergun, llc network consultancy and training

  Jul 2021 - now

  Network security instructor

  I produced self-paced tutorial videos on CheckPoint.To access some of my courses, kindly visit: Checkpoint Certified Security Administrator https://orhanergun.net/courses/self-paced-checkpoint-security-administrator-courseCheckpoint Certified Security Expert https://orhanergun.net/courses/self-paced-check-point-certified-security-expert-courseCheckpoint Certified Endpoint Specialist https://orhanergun.net/courses/check-point-certified-endpoint-specialist-course Show less

• 

  Soft solutions limited

  Jan 2022 - Oct 2023

  Network security engineer (lead)

  Deployed multiple Next Generation Firewalls (NGFW), Web Application Firewalls (WAF), Endpoint Security Solutions, Security Information and Event Management (SIEM) solutions, Network Intermediary Devices (Cisco Routers, Switches, Access Points).Conducted Vulnerability Assessment and Penetration Testing (VAPT). Conducted Social Engineering (Phishing) campaigns. Also conducted Performance Testing (Load, Endurance and Stress Testing) for financial institutions. Facilitated cybersecurity awareness trainings and knowledge transfer sessions with all customers. Held technical pre-sales engagements with prospective customers. Show less

• 

  Udemy

  Jul 2022 - now

  Instructor

  I produced self-paced tutorial videos on Network Security, Threat Prevention, Vulnerability Assessment and Penetration Testing (VAPT). To access some of my courses, please use the links below: Checkpoint Certified Security Administrator https://www.udemy.com/course/checkpoint-ccsa-r81/Checkpoint Certified Security Expert https://www.udemy.com/course/checkpoint-ccse-r81/ Checkpoint Certified Endpoint Specialist https://www.udemy.com/course/checkpoint-endpoint-security/ Checkpoint Threat Prevention https://www.udemy.com/course/checkpoint-threat-prevention/Vulnerability Assessment and Penetration Testing (VAPT) https://www.udemy.com/course/vulnerability-assessment-and-penetration-testing Show less