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Alberto LopezAL

Alberto Lopez

Network & Security Administrator

€300/day
Soria, ES
3-7 years
Administración de redes
Ciberseguridad Industrial
Resiliencia
Bombero
Administracion de sistemas

Average response time: 1 hour

Freelancer profile translated to English.
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About Alberto

Fortinet Network Administrator (NS4 certified) with experience in multinational environments.
Specialized in FortiGate, FortiSwitch, and FortiAP implementations.
Services include SSL VPN, IPsec VPN, High Availability (HA), SNMP monitoring, SFTP backups, routing, firewall policies, incident resolution, and security optimization.
Professional, reliable, and results-oriented service.

  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Solarig
    Network and Security Technician L2
    April 2024 - Today (2 years and 3 months)
    Soria, Spain
    Design, deployment, and comprehensive administration of Fortinet-based security infrastructure in corporate and industrial environments.
    • Advanced FortiGate configuration: licensing, security policies, NAT, VIPs, VLANs, SSL VPN with Azure AD SSO, IPsec VPN, and network segmentation.
    • Implementation of High Availability (HA) architectures with integration over core switches using MC-LAG for redundant ring topologies.
    • Design and management of Data Center and Disaster Recovery environments, including dynamic routing and redundancy using VRRP/BGP.
    • Administration of SD-WAN environments for optimization and resilience of multi-site connectivity.
    • Management of Fortinet access infrastructure: FortiSwitch and FortiAP.
    • Administration of visibility and access control platforms: FortiAnalyzer and FortiNAC.
    • Automation of configuration backups via SFTP and integration of monitoring via SNMP / LibreNMS.
    • Network architecture design for offices, photovoltaic plants, and critical industrial environments.
    • Management of connectivity and security for over 10 sites / production plants.
    • Design of industrial networks for biomethane plants with redundant architectures (double ring, jump hosts, OT/IT segmentation).
    • Planning and execution of updates, preventive maintenance, and lifecycle management of the Fortinet platform.
    Administración de redes Administracion de sistemas Resiliencia Fortigate HA
  • Solarig
    Systems Technician L1
    March 2023 - June 2023 (3 months)
    Soria, Spain
    • Provide first-level technical support to employees to resolve issues related to hardware, software, networks, OT devices, and mobile devices.

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Education

  • Ciclo Formativo de Grado Superior
    CIPF Pico Frentes
    2023
    Ciclo Formativo de Grado Superior
  • Bachillerato de ciencias tecnológicas
    I.E.S Juan de Lucena
    2019
    Bachillerato de ciencias tecnológicas
Check out Alberto's education

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