Networking • Systems • Cybersecurity • Telecom

Network, systems and cybersecurity work — documented with proof.

I build practical environments, test them, troubleshoot what breaks, and document the result. This portfolio focuses on networking, infrastructure, support, telecom, private 5G, and security-oriented labs rather than broad academic presentation.

A proof-oriented portfolio structure

The site is organized around what a recruiter, tutor, or technical reviewer needs to see quickly: profile, skills, experience, projects, and contact points.

Profile

A clear technical positioning around networking, systems, cybersecurity, telecom, support, and documentation.

Read profile

Skills

Skill families grouped by real practice: routing, services, Linux, Docker, security labs, SDR, private 5G, and documentation.

See skills

Experience

Work-study and technical field exposure connected to support, infrastructure, troubleshooting, and private 5G lab work.

See experience

Projects

Case studies with context, tools, proof direction, results, and honest limitations instead of a simple school-project list.

See projects

CV snapshot

A web-readable CV view summarizing position, experience, project evidence, skills, education, and contact path.

Open CV view

Contact

A simple contact page for technical opportunities, portfolio feedback, collaboration, and recommendations on request.

Contact me

Looking for a practical technical profile?

The strongest parts of this portfolio are the projects and the way they are documented: setup, tests, evidence, troubleshooting, and limits.

Crafted in France. © 2026 Kopethan ARUDSHELVAN (Kopy).