Certifications & Education

Here you can verify my academic credentials and professional certifications earned in cybersecurity, networking, systems administration, and web development.

Professional Certifications

Cybersecurity & Hardening

• Ethical Hacker — Cisco (2026)
  Accreditation in ethical hacking methodologies, vulnerability assessment, attack vectorization, and systems hardening.
• Junior Cybersecurity Analyst Career — Cisco (2026)
  Skills in Security Operations Center (SOC) monitoring, network traffic analysis, incident management, and defensive concepts.

Networking & Communications

• Network Technician Career — Cisco (2026)
  Specialization in enterprise network infrastructure design, configuration, maintenance, and troubleshooting.
• Networking Basics — Cisco (2026)
  Fundamentals of OSI/TCP-IP models, routing, switching, and IPv4/IPv6 addressing.

Automation & Development

• Bash Scripting — DataCamp (2025)
  System administration task automation, file manipulation, and data processing in Linux environments.
• Web Development: HTML & CSS — Google (2020)
  Core web semantics, standard layout practices, and responsive design fundamentals.
• Mobile App Development — Google (2020)
  Key concepts surrounding the mobile application development lifecycle.

Formal Education

• Specialization Course in Cybersecurity in IT Environments
  IES de Teis (2026)
  Postgraduate vocational degree focused on systems auditing, ethical hacking, digital forensics, malware analysis, and security compliance.

• Higher National Diploma (HND) in Computer Network Systems Administration (ASIR)
  IES de Teis (2025)
  Official vocational degree covering Linux/Windows server administration, database management, virtualization, network services, and perimeter security.

To verify the authenticity of any of these credentials, feel free to download the attached PDF copies or reach out directly at mail@davidalvarezp.com.