Open to opportunities

Joseph Ng'ang'a

@josephnganga1

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Network and security professional skilled in cloud, automation, and incident response.

Kenya

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What I'm looking for

I seek hands-on roles in network/security or cloud teams where I can build secure, scalable systems, automate workflows, mentor others, and continue professional growth.

I am an enthusiastic and detail-oriented Network and Security professional with over 2 years of hands-on experience in Cybersecurity, cloud platforms and unified communications.

I have configured and maintained IT infrastructure including Cisco, Aruba and Ruckus switches, Fortinet FortiGate firewalls, and Grandstream PBX systems while documenting procedures and mentoring interns.

I build and deploy containerized security tooling and cloud solutions — examples include a Dockerized Snort monitoring lab and Splunk dashboards for fraud detection — and I automate tasks using Python and Bash.

I hold certifications such as Microsoft 365 Fundamentals, Cisco Certified Ethical Hacker and Huawei Certified ICT Associate, and I seek roles where I can contribute to secure, scalable systems while continuing to learn and grow.

Experience

Work history, roles, and key accomplishments

Field Service Trainee

Talinda East Africa

Mar 2025 - Aug 2025 (5 months)

Installed, configured and maintained Cisco, Aruba and Ruckus switches and Fortinet FortiGate 60F firewall, improving network performance and access control; deployed Grandstream UC300 PBX and AV conferencing devices and documented procedures. Trained interns on LAN design, performed routine IPTV and IP phone maintenance, and monitored traffic with Wireshark to identify anomalies.

Cisco Aruba Ruckus Fortinet Wireshark Documentation VoIP

Security Researcher

HackerOne

Dec 2024 - Apr 2025 (4 months)

Conducted vulnerability assessments and penetration tests on web applications and APIs using Burp Suite and Nmap, applied CVSS for risk evaluation, and provided remediation recommendations while coordinating with developers. Documented findings and supported resolution efforts across engagements.

Burp suite Nmap Penetration Testing CVSS Vulnerability Assessment Reporting API Security OSINT

Education

Degrees, certifications, and relevant coursework

United States International University

Cloud and Network Security Apprenticeship, Cloud and Network Security

Completed a Cloud and Network Security Apprenticeship with practical experience in AWS and Azure, secure network design, and DevSecOps integration.

University of Eastern Africa, Baraton

Bachelor of Science, Networking and Telecommunications

Earned a Bachelor of Science in Networking and Telecommunications with hands-on training in network configuration, security, and systems administration.