Freelancer profile translated to English.
Back to original languageAbout Adrian
I have over 6 years of experience in the IT sector. My specialization is in networks and security, managing projects from scratch, configuring firewalls, switches, access points, Wi-Fi controllers, RADIUS validation, MFA.
I work with different manufacturers without any issues.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- VISIOTICNetwork and Security ConsultantTELECOMMUNICATIONSJuly 2023 - Today (2 years and 11 months)Madrid, Spain- Deployment, configuration, and migration of firewalls. HA, routing, VPNSSL, VPN IPSec site to site/Dial up, DNAT, SNAT, DHCP (FortiGate, Stormshield, SonicWall)- Deployment, configuration, and migration of switches. Stack, VLT, Security, VLANs, 802.1x (Cisco, Dell, Huawei, HP)- Deployment, configuration, and optimization of Wi-Fi projects (Cisco, Omada, Aruba, TP-Link)- MFA implementation (Cisco Duo)- Network monitoring (Zabbix)
- BAYER PharmaceuticalsOT Cybersecurity ConsultantPHARMACEUTICALS INDUSTRYNovember 2021 - June 2023 (1 year and 7 months)Lead the physical and logical security project for the Bayer factory in Alcalá de Henares.- User policies- Disaster recovery plans- Physical security projects- Coordination with manufacturers on the security of new lines.
- FOMENTO DE CENTROS DE ENSEÑANZASystems AdministratorNovember 2020 - November 2021 (1 year)Systems administrator project in central services, in addition to managing one of the educational centers.- AD Administration- DNS Configuration- Wi-Fi network management- Chromebook configuration in Google
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Education
- Computer EngineeringPolytechnic University of MadridIngeniería Informática
- Fortinet NSE 4 - Network Security ExpertFortinet NSE2023Network Security Expert NSE4
Certifications
- Fortinet NSE4 - Network Security Expert2023Fortinet2023
- CCNA - Cisco Certified Network AssociateCisco2025