Kevin Castro Martinez
Linden,USA
Summary
Results-driven IT Security Professional with hands-on experience in network infrastructure, security policy implementation, and hardware/software troubleshooting across enterprise environments. Proven ability to support secure operations by configuring switches, maintaining firewall policies. Strong foundation in system hardening, access control, and security incident response. Holds CCNA certification and currently pursuing Microsoft Azure Administrator.
Overview
6
6
years of professional experience
Work History
Field Technician – Physical Intrusion Detection Systems (PIDS)
V2X – JFK & EWR Airports
12.2022 - Current
- - Conducted preventive and corrective maintenance on radar and perimeter intrusion systems (Pathfinder, Elta).
- - Configured Cisco and Extreme switches for network security and performance; supported infrastructure upgrades.
- - Diagnosed and resolved electronic and network component failures, including Bosch CCTV systems and fence sensor networks.
- - Assembled and tested Cat5e/Cat6 cables; implemented workstation setups adhering to secure access protocols.
- - Supported compliance with federal and airport security regulations.
IT Equipment Coordinator
Amazon.com
03.2020 - 12.2022
- - Maintained and supported IT infrastructure, including Active Directory (GPO, authentication) and network connectivity.
- - Applied firmware and antivirus updates, reducing exposure to malware and enhancing endpoint protection.
- - Reviewed and configured Cisco routers and switches before deployment; monitored devices using SolarWinds.
- - Participated in firewall configuration and security patch implementation.
- - Conducted cable testing and diagnostics using Fluke tools; supported backup and imaging operations to ensure data integrity.
Education
B.S. - Information Technology
University of Phoenix
05-2024
Skills
- VLAN and TCP/IP configuration skills
- Proficient in Windows Server 2012 R2, Windows 10/11, and Linux
- Firewall configuration expertise
- System imaging and backup solutions
- Basic Python and Bash scripting
- Cisco Certified Network Associate (CCNA)
- Fluent in English and Spanish
Timeline
Field Technician – Physical Intrusion Detection Systems (PIDS)
V2X – JFK & EWR Airports
12.2022 - Current
IT Equipment Coordinator
Amazon.com
03.2020 - 12.2022
B.S. - Information Technology
University of Phoenix