
Nifer J
CyberSecurity, Penetration testing, Networking
Habilidades

Conheça meus serviços

Experiência profissional
Freelancing Career
Meio período • 2 yrs 6 mos
Cybersecurity & Networking Senior Trainer
Dec 2025 - Present • 5 mos
Deliver training in Cybersecurity, Ethical Hacking, and Networking (CCNA). Teach TCP/IP, routing & switching, Linux administration, and penetration testing fundamentals. Conduct hands-on cybersecurity labs and practical attack-defense demonstrations. Guide students in real-world networking and security environments.
Cybersecurity Trainer & Penetration Testing Instructor
Nov 2023 - Dec 2025 • 2 yrs 1 mo
Delivered cybersecurity and penetration testing training to professionals. Designed practical labs for real-world attack and defense simulations. Improved client security awareness and technical cybersecurity skills. Conducted workshops on ethical hacking and security best practices.