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Alejandro QuintanaAQ

Alejandro Quintana

SYSTEM ADMINISTRATOR

€200/day
Alcorcón, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alejandro

Serious, responsible and committed professional, with more than 8 years of continuous experience in system administration and IT infrastructures, accustomed to working in critical environments where availability, security and compliance with procedures are essential. Highlights include the ability to assume long-term responsibilities, a focus on continuous improvement, and a proactive attitude in resolving complex incidents and ensuring the stability of production services.
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
Alcorcón (up to 50km)

Experience

  • GMV
    INFRASTRUCTURE ENGINEER
    January 2017 - November 2017 (10 months)
    • Deployment and administration of virtual environments (VMware (VSphere, ESXi, VCenter...)) over HPE systems (Proliant Blade servers and DL servers, Virtual Connect, Switching...).
    • Monitoring Systems and Log Processing: Nagios, Zabbix, rsyslog, ELK stack...
    • Networking Security: Fortinet (Firewall)
    • System administrator of Linux and Windows servers (RHEL, Debian, Ubuntu, SLES, CentOS…)
    VMWARE Nagios ELK Linux RedHat CentOS
  • GMV / BBVA
    SYSADMIN - DEVOPS
    November 2017 - January 2023 (5 years and 3 months)
    • Deployment and administration of virtual environments (VMware (VSphere, ESXi, VCenter...), KVM) over HPE systems (Proliant Blade servers and DL servers, Virtual Connect, Switching...).
    • Monitoring Systems and Log Processing: Nagios, rsyslog, ELK stack, Grafana...
    • Networking: IXIA, NSX (VMware)...
    • System administrator of Linux and Windows servers: RHEL, Debian, Ubuntu, SLES, CentOS…
    • Microservices and orchestration: Docker Swarm, Kubernetes...
    • Infrastructure automation: Ansible
    • Cibersecurity: Fireeye
    • Storage administration: NetApp
    • BBDD administration: Oracle, Cassandra...
    • IT support service in 24/7.
    VMWARE KVM VMware NSX Linux RedHat Ansible
  • PROCESIA / SANIDAD
    SYSTEM ADMINISTRATOR
    January 2023 - Today (3 years and 4 months)
    • Deployment and administration of virtual environments (VMware (VSphere, ESXi, VCenter...)) over HPE systems (Proliant Blade servers and DL servers, Virtual Connect, Switching...).
    • System administrator of Linux and Windows servers: RHEL, CentOS…
    • Infrastructure automation: Ansible/Satellite
    • Magnolia administration
    VMWARE HPE Linux RedHat satellite Magnolia CMS

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Education

  • COMPUTER ENGINEERING
    Francisco de Vitoria University
    2018
    COMPUTER ENGINEERING
  • CYBERSECURITY MASTER
    UNED
    2019
    CYBERSECURITY

Skill set

Categories