Rafael Martinez
Oxnard,CA
Summary
Knowledgeable Network Administrator qualified to upgrade software and hardware while monitoring network performance. Enthusiastic professional with background implementing cybersecurity products, including firewalls, antivirus software and intrusion prevention systems.
Overview
2
2
Certifications
Work History
Intern
Western NRG
08.2024 - Current
- Sonic wall Test and ship, Firmware updates along with a reboot for clients
- Configured ACLs to manage WAN traffic, ensuring secure and effective access to test web servers on the LAN side
- NAT configuration on the sonic wall
- Developed and managed DHCP pools, lease scopes, and static DHCP assignments to ensure efficient and reliable network address allocation
- Engineered VLANs to segregate network traffic, ensuring enhanced security and optimized network performance
- Configured SonicWall to support various services, including RDP, FTP, and email servers, by associating the respective ports to ensure proper connectivity
- Group policy Objects
- Implementation of best practice scripts into SonicWALL Firewalls
Military Network Administrator
United States Marine Corps
6 2019 - 9 2022
- Supported over 500+ users
- Hard drive imaging with a WDS server for separate enclaves NIPR/ SIPR
- Maintained enclave integrity and confidentiality
- Helpdesk trouble shooting, layer one issues, active directory account creation/ deletion, account lockouts, added users to OUs
- Helped manage trackers ensuring all assets were accounted for
- LAN and WAN setup
- Demonstrated attention to detail in accurately executing orders, including communicating with end users ranging from enlisted personnel to high-ranking officers
- I have had groups of Marines under my supervision as an NCO there, and I have also been the site lead for some operations / exercises
- I played a vital role in the setup and configuration of LAN sites, including the setup of end user devices such as laptops, VoIP’s, and we primarily always created our own Cat 5 cables
- STIG implementation
Education
Certificate of MOS completion - Network Administrator
Marine Corps Communication-electronics school
Associates of Science - CN/IT
Oxnard College
Skills
Network Troubleshooting
Router Configuration
Technical Support
Network systems installation
Hardware and software monitoring
IP Addressing and Subnetting
Switch Configuration
Firewall Management
Network Security Management
System Upgrades
Awardsandacknowledgments
- CompTia Sec +
- Certificate of Achievement in Cybersecurity
- CompTia A+ - in progress
- CCNA - in progress
Certification
Comptia Sec+
Timeline
Intern
Western NRG
08.2024 - Current
Comptia Sec+
06-2024
COA cybersecurity
06-2024
Military Network Administrator
United States Marine Corps
6 2019 - 9 2022
Certificate of MOS completion - Network Administrator
Marine Corps Communication-electronics school
Associates of Science - CN/IT
Oxnard College
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