Open to opportunities

Billray Lelei

@billraylelei

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IT and cybersecurity enthusiast focused on network security, automation, and tooling.

Kenya

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What I'm looking for

I seek hands-on roles in network security or infrastructure where I can apply Python tooling, vulnerability testing, and Linux skills while learning from experienced security teams.

I am an IT and cybersecurity enthusiast with hands‑on experience building Python-based networking and security tools, and maintaining a personal cybersecurity lab for vulnerability testing.

I have developed multithreaded port scanners and raw HTTP request analyzers, and I routinely practice vulnerability testing using Kali Linux, OWASP DVWA, Metasploitable, and Burp Suite. I am comfortable with socket programming, TCP/IP fundamentals, HTTP protocol analysis, and using Git for version control.

I am passionate about open source technologies and continuously expanding my skills in Linux systems, infrastructure operations, and automation to contribute practical, security-focused solutions.

Experience

Work history, roles, and key accomplishments

Enumerator

Department of Labour and Social Security

Jul 2022 - Dec 2022 (5 months)

Conducted structured data collection and verification for national programs, maintaining high data accuracy and confidentiality while collaborating with field teams to ensure timely reporting.

Data Collection Data Verification Confidentiality Reporting Microsoft Excel Communication