Raji Israel Owen

Network Engineer
October 22, 1985

About Candidate

I’m a promising, hardworking graduate with more than a decade experience in  security operation, Mikrotik RouterOS Support, Mikrotik Hardware integration, WISP Support; RF Design and Engineering, WISP Start-Up,TCP/IP Routing Engineering/Support, Vsat sales and Implementation.

And also, with 3 years’ experience as cybersecurity analyst, with knowledge insight on incident management and siem tool usage.

As a creative, energetic individual with excellent communications skills and a pleasant accommodating manner. I believe that I’m capable and excellent fit for an employment in your organization given my academy background in ICT and cybersecurity.




Post Graduate Diploma (PGD) in Mobile (Wireless) Communication Technology.

National Open University Of Nigeria

Higher National Diploma (HND) in Electrical/Electronics Engineering (Electronics & Telecom )

Federal Polytechnic Ado-Ekiti Ekiti State

Work & Experience


Cybersecurity Analysis

June 1, 2019 - July 16, 2024
Dolug Nig Ltd, Lagos, Nigeria

● Managed comprehensive information asset identification, classification, and dependency mapping program, resulting in significant improvements in cyber resilience and risk mitigation. Key achievements and benefits include enhanced security posture, proactive risk management, regulatory compliance, incident response optimization, resource optimization, stakeholder communication, and third-party risk management. ● Oversaw the migration of physical servers to a virtualized environment for a Tier II National bank, prioritizing cybersecurity considerations to ensure the integrity and confidentiality of data throughout the transition process. ● Conducted a comprehensive IT Infrastructure and Information Security Audit for an IPTV start-up, specifically evaluating the cybersecurity posture of the existing infrastructure. Identified security gaps, challenges, and areas of improvement and proposed recommendations for infrastructure and technology upgrades to ensure robust cybersecurity control measures are in place. ● Conducted vulnerability assessments and penetration testing for clients in the oil and gas sector, proactively identifying and recommending security vulnerability remediation plans to enhance the organizations’ cybersecurity resilience.


Network Security Engineer

October 1, 2016 - May 1, 2019
ZiSat Nig Ltd, Lagos, Nigeria

● Scan the data centre network infrastructure environment with vulnerability assessment tools such as Nessus, Axence NetTools. ● Conducted regular vulnerability assessments across the data centre infrastructure and building management system (BMS), successfully protecting critical information and infrastructure. ● Responsible for remediating identified vulnerabilities and ensuring patches and updates are applied to network devices and systems. ● Responsible for all aspects of information systems, data availability, integrity, authentication, confidentiality, and non-repudiation implementation. ● Ensured Information system security principles are applied as roll out to all systems before deployment. ● Maintained a comprehensive inventory of all hardware, software, supplies, and documentation for the IT infrastructure assets [servers, network, wireless access points. ● Led the implementation of ISO 27001 policies and standards across the data centre’s complex IT infrastructure, ensuring compliance across the enterprise, employees and clients including change management and access control, to maintain security and operational integrity.


Network Infrastructure Administrator

May 1, 2012 - August 1, 2016
HostQuarters Ltd, Lagos, Nigeria

● Played a pivotal role as a Pioneer Team member of the University's ICT team, contributing to the deployment of a Tier I infrastructure to support University services. This infrastructure enhancement resulted in significant improvements in cybersecurity, strengthening the University's defence against cyber threats. ● Designed, implemented, and maintained the University Campus LAN and WAN, integrating robust cybersecurity measures, Juniper SRX firewall hardening to protect network resources and sensitive data. ● Utilized VMware vSphere ESXi to virtualize servers, improving the flexibility, scalability, and resilience of the University's infrastructure while implementing appropriate security measures to mitigate virtualization-related risks. ● Administered, monitored, and supervised the University's LAN and WAN services, continuously monitoring for potential security incidents, and promptly responding to and mitigating any cybersecurity threats and incidents.


IT Hardware support
Network Configuration