Freelancer profile translated to English.

Description

Systems administrator with 8 years of experience working in critical infrastructures and large-scale technology projects. Throughout my career, I have managed Linux environments (RedHat and Oracle Linux) and Oracle platforms such as Exadata, Exalogic, and Private Cloud PCA, combining technical administration with handling complex incidents.

I am comfortable deploying and maintaining virtual environments in VMware and Oracle VM, managing external storage (ZFS, MSA, 3Par), and administering mixed Linux/Windows environments with Active Directory. I also regularly use tools like BMC Remedy, Jira, or ServiceDesk for incident tracking and resolution.

I am a proactive, organized person eager to continue learning. I enjoy teamwork and contributing solutions that guarantee system stability and security.

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

SISTEMAS CONVERGENTES en INETUM
Systems Administrator
July 2024 - Today (2 years and 1 month)
• Incident management (Ticketing with BMC Remedy, Jira, and ServiceDesk).
• Following up on cases with manufacturers; Oracle, Red Hat.
• Deployment of new PRE and PRO virtual environments with VMware or OVM.
• Linux systems administration: RedHat5, RedHat6, RedHat7.
• Linux systems administration: Oracle Linux 7 and Oracle Linux 8.
• External storage administration (ZFS, MSA, 3Par).
• Administration and maintenance of Linux platform: Oracle EXADATA, Oracle EXALOGIC, Oracle Private Cloud PCA, Oracle Virtual Manager OVM, Oracle Enterprise Manager OEM)
• Administration and maintenance of Linux platforms on Oracle Cloud Infrastructure
• Server creation from templates in OVM and their provisioning for production use,
Linux RedHat Oracle Cloud Infrastructure Linux Systems Administration VMWARE
SISTEMAS CONVERGENTES en Capgemini
Systems Administrator
August 2022 - July 2024 (1 year and 11 months)
• Incident management (Ticketing with BMC Remedy, Jira, and ServiceDesk).
• Following up on cases with manufacturers; Oracle, Red Hat.
• Deployment of new PRE and PRO virtual environments with VMware or OVM.
• Linux systems administration: RedHat5, RedHat6, RedHat7.
• Linux systems administration: Oracle Linux 7 and Oracle Linux 8.
• External storage administration (ZFS, MSA, 3Par).
• Administration and maintenance of Linux platform: Oracle EXADATA, Oracle EXALOGIC, Oracle Private Cloud PCA, Oracle Virtual Manager OVM, Oracle Enterprise Manager OEM)
• Administration and maintenance of Linux platforms on Oracle Cloud Infrastructure
Génesis (Telefónica).
Systems Administrator
June 2019 - May 2022 (2 years and 11 months)
• Incident management (Ticketing with BMC Remedy, Jira, and ServiceDesk).
• Following up on cases with manufacturers; HP.
• Deployment of new PRE and PRO virtual environments with VMware.
• Linux systems administration: RedHat5, RedHat6, RedHat7.
• External storage administration (ZFS, MSA, 3Par).
• User administration in Active Directory.
• VMware vSphere administration and maintenance
• Storage control on both Linux and Windows machines.
• Working with physical Windows and Linux servers.