Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline

David Rafael Carrillo Millan

Cuernavaca

Summary

A highly motivated profesional with hands-on experience in routing, switching, and network security. Proven ability in troubleshooting and problem-solving, complemented by strong teamwork skills. Proficient in using tools like Wireshark to enhance network performance and security, ensuring efficient operations and customer-focused support.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Intern

Instituto Nacional De Salud Pública (INSP)
01.2025 - 04.2025
  • Demonstrated proficiency in Linux and virtual platforms.
  • Demonstrated adaptability by quickly learning new technologies relevant to network engineering field.
  • Utilized monitoring tools such as Wireshark and Suricata to proactively identify potential issues before they escalated into larger problems.
  • Performed firewall administration, contributing to network security management and incident response handling.
  • Developed and wrote recommendations for departmental policies, procedures, technical standards and guidelines.

Intern

Universidad Tecnológica Emiliano Zapata (UTEZ)
05.2023 - 08.2023
  • Completed Cisco CCNA training as part of university's internship program.
  • Gained practical experience in routing and switching, subnetting, and troubleshooting network connectivity.
  • Practiced network simulation using Cisco Packet Tracer and GNS3.
  • Enforced solid understanding of network protocols: TCP, STP, ARP, Ethernet, etc.
  • Strengthened knowledge in LAN and WAN technologies, including network design and configuration.
  • Gained solid understanding of VLANs and routing protocols such as RIP, OSPF, and EIGRP.
  • Applied network security basics, including access control lists (ACLs) and basic firewall concepts, to control traffic flow.

Education

Bachelor of Science - Smart Networks And Cybersecurity

Universidad Tecnológica De Emiliano Zapata (UTEZ), Emiliano Zapata, Morelos, Mexico
04-2025

Higher Technical Degree - Digital Network Infrastructure

Universidad Tecnológica Emiliano Zapata (UTEZ), Emiliano Zapata, Morelos, Mexico
06-2023

Skills

  • Teamwork and collaboration
  • Customer-focused support in both English and Spanish
  • Time Management
  • Troubleshooting and Problem Solving
  • Quick learner
  • Self motivation

Certification

  • Cisco Certified Network Associate, Cisco - 2023/2026, ID: 1a77e944ed314795803c6a396f7cf4ee

Languages

Spanish
Bilingual or Proficient (C2)
English
Upper intermediate (B2)

Timeline

Intern - Instituto Nacional De Salud Pública (INSP)
01.2025 - 04.2025
Intern - Universidad Tecnológica Emiliano Zapata (UTEZ)
05.2023 - 08.2023
Universidad Tecnológica De Emiliano Zapata (UTEZ) - Bachelor of Science, Smart Networks And Cybersecurity
Universidad Tecnológica Emiliano Zapata (UTEZ) - Higher Technical Degree , Digital Network Infrastructure

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David Rafael Carrillo Millan