Javier García Díez

Experience

• 

  Grupo SMS

  Oct 2017 - Jul 2018

  Network technician. Lvl 1

  - Management and resolution of national and international incidentsCisco and Juniper equipment.- Troubleshooting in BGP, HSRP, VRRP, VLANs,Multi VRF equipment, VPN-IP, physical and logical error identification.- Tickets tools: Remedy and Vantive.

• 

  Indra

  Jul 2018 - Apr 2019

  Communications technician at Indra

  - Incident management and troubleshooting of physical and logical errors in core equipment(Nexus and Catalyst), AP (WIFI access points) and controllers ofJuniper and Aruba, F5 load balancer, Check Point firewalls and proxiesBlue coat- Requests related to CPD equipment configurationas ports on core devices (Nexus and Catalyst), changes inDNS (external and internal) with Infobox, configuration inF5 load balancers and inclusion of rules in Check Point firewalls.- Work tools: Remedy, Infoblox, Spectrum, Secure CRT Show less

• 

  Entelgy

  Apr 2019 - Jan 2020

  Communications and security technician

  Management, configuration, monitoring and troubleshooting of the networks that are hosted in the Telefónica Data Centers for housing and hosting services from clients and internal applications of Telefónica.Management of different communications and security environments, including:- Cisco Nexus 7K,6K,5K,2K- Cisco Catalyst (6500/4500)- Dell Force10.- Balanceadores F5.- CheckPoint.- Nokia Nuage SDN .- McAfee IPS- Arbor Anti DDoS.- Juniper.- Citrix Netscaler.- Cisco ACS. Show less

• 

  Logicalis

  Jan 2020 - Dec 2020

  IT Security Specialist

  IT security specialist within the Governance, Risk & Compliance department in Cyber Security for Vodafone Spain.Experience in the following competences:- Internal security audit based on ISO 27001.- Monitoring and management of projects to ensure compliance with the regulatory framework for information security, as well as its continuous evaluation and reporting.- Definition of KPIs, KRIs and support and monitoring dashboards.- Corporate risk management.- Corporate information protection (DLP, security in cloud environments...).- Reports to management.- Security Director Plan Show less

• 

  Grupo ICA

  Dec 2020 - Feb 2022

  IT Security Specialist for Ministerio de Hacienda

  Specialist in perimeter firewall systems as Check Point (R80.40 and R81) and Forcepoint (6.8.8). Advanced management in Check Point with IPS, Application Control and Monitoring blades.Blue Coat-Symantec Proxy Management (6.7.5.13).Administration and configuration of VMware ESXi Virtual infrastructure.Antivirus management of servers and client computers with McAfee ePolicy Orchestrator 5.10Linux server administration (Debian, CentOS and Ubuntu).Management of Nagios and Zabbix monitoring systems.Analysis and prevention of mail attacks using Cisco Ironport.VPN remote access administration and configuration with Pulse Secure (9.1Rx).Analysis and investigation of CCN-CERT (Centro Criptológico Nacional-Computer Emergency Response Team) incidents.Management and implementation of projects related to: - Devices migration by End of Life. - Deployment of new platforms. - Maintenance plan for systems in production. - Analysis of new vulnerabilities and implementation of corrective actions. Show less

• 

  NTT Ltd.

  Feb 2022 - Nov 2023

  Network Security Engineer at Airbus

  - Network security engineer at Airbus (worldwide support) providing maintenance of existing security infrastructure and implementing new features, study and design new solutions with Airbus Architects and IT Operation Specialists.- Technical knowledge with Palo Alto firewalls, Cisco ASA firewalls, Fortinet firewalls, Cisco VPN, Cisco ISE, F5 APM, F5 LTM, Splunk, Centreon, Infoblox, Tufin.- Projects and tasks follow-up on JIRA and Service Now.

• 

  BNP Paribas CIB

  Nov 2023 - now

  Network Security Engineer

  - Network security engineer at BNP Paribas (EMEA region) providing maintenance of existing security infrastructure. Assisting in the new projects and needs of the different IT teams in the region.- Technical knowledge with Checkpoint, Fortinet and Cisco ASA firewalls. McAfee/Trellix and BlueCoat-Symantec Proxies. AVI Load Balancer, F5 LTM, Infoblox, Cisco VPN, Cisco ISE , Kibana and Zabbix. Projects and tasks follow-up on JIRA and Service Now.