Iván R.

Red Hat Infrastructure Engineer at Crossvale
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Contact Information
us****@****om
(386) 825-5501
Location
Seville, Andalusia, Spain, ES

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Credentials

  • LEAN IT Foundation
    EXIN
    Feb, 2022
    - Oct, 2024
  • ITIL v4 Foundation
    PeopleCert
    Nov, 2021
    - Oct, 2024
  • CKAD: Certified Kubernetes Application Developer
    The Linux Foundation
    Feb, 2023
    - Oct, 2024
  • CKA: Certified Kubernetes Administrator
    The Linux Foundation
    Nov, 2022
    - Oct, 2024
  • RHCSA: Red Hat Certified System Administrator RHEL 8 EX 200
    Red Hat
    Nov, 2020
    - Oct, 2024

Experience

  • Crossvale
    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Red Hat Infrastructure Engineer
      • Mar 2022 - Present

      - Openshift and Kubernetes administrator (Upgrades, troubleshooting, objects management,etc) - Openshift and Kubernetes developer (Design and deployments of apps). - RHACM (Red Hat Advanced Cluster Management for Kubernetes) administrator. - Grafana administrator (Deployment, management and chart analysis). - Prometheus (interpret and design metrics to help analyze the status of the clusters). - Ansible Tower (deployment, management and design of playbooks). - AWS (Node, sub-network and start/stop management). - Jenkins deployments troubleshooting (Review of failed pipelines and provide solutions) - Alertmanager (Review of all type alerts received and how these can affect to the clusters) - Elasticsearch and Kibana (review of logs of the different applications) - Azure (node information management and start/stop management) Show less

  • Quental
    • Spain
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Linux Middleware Systems Analyst
      • Sep 2021 - Feb 2022

      - Maintenance and configuration of RHEL and CentOS servers. - Deployments of jboss,tomcat,apache,weblogic,etc. in Linux servers. - Zabbix monitoring(Create hosts, triggers, maintennances and administrarion ) - Installation, configuration, manage and monitoring of Nagios Core 4.0.2. - Softwares issues ( shutdowm, slowness, connectivity, services, logs, frontends,etc.) - Software updates (Tomcat, and jboss) - Startup, shutdown,maintenance and revision of Weblogic Nodes. - Deployment planning and how these can affect the infrastructure. - Bash scripting (crontabs, nagios, backups, automatization, etc) - Configuration and management of Gitlab - Startup, shutdown,maintenance and revision of BMC Remedy servers. Show less

  • Emergya
    • Spain
    • Software Development
    • 200 - 300 Employee
    • System Engineer
      • Nov 2019 - Sep 2021

      Management and configuration of RHEL(5, 6, 7 and 8.) and Windows Servers(2003,2008,2012,2016). Software deployments (jboss,tomcat,apache,wildfly,jdk,etc.) in RHEL servers. Linux scripting to monitoring, crontabs, backups and other tasks. Manage ,configuration and upgrade of VMWare and ESXis. Design of playbooks, configuration and ad hoc command in Ansible. Installation, configuration and manage of Nagios Core 4.4. Manage of Netbackup (launch works, dessing policies, supervising amount of disks,etc). Manage of Idm (Red Hat Identity Management) and Active Directory. CMDB manage, create , delete and edit objects. Knowledge about EMC VNX5600, HP Sinergy and StoreOnce Gitlab upgrades and management. Tasks and resolution of problems about iptables, spacewalk, relay, etc CPD activities like supervising, exchange of tapes disks, check SAIs,etc. Deal with support of RedHat, Nagios and Stackoverflow. Tasks with BBDD oracle (add LUNS, fonts, scripts,etc.) Create Rsyslog filters Knowledge about OCS Show less

  • Tier1, S.A.
    • Spain
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Middleware
      • Feb 2019 - Aug 2019

      Maintenance of Windows Servers and Linux Servers (CentOS,Debian) Deploy Java Apps in Windows and Linux servers. Apps troubleshooting(Tortoise, Java jdk, Jboss, Oracle and Mysql) Logs review Programming tasks in Windows Servers (backups) Maintenance of Windows Servers and Linux Servers (CentOS,Debian) Deploy Java Apps in Windows and Linux servers. Apps troubleshooting(Tortoise, Java jdk, Jboss, Oracle and Mysql) Logs review Programming tasks in Windows Servers (backups)

Education

  • Universidad de Sevilla
    Grado en Ingeniería, Tecnología informática/Tecnología de sistemas informáticos
    2013 - 2019

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