John Fernando Ballén Antonio

Senior Infrastructure Engineer

Colombiana de Comercio / Corbeta / Alkosto S.A

Jan 2022 - Current (4 years 9 months)

- Among my duties I had the following responsibilities in Colombiana de
Comercio Corbeta:
- Infrastructure Servers support and management (Linux - Suse, Redhat,
Oracle Linux, Solaris).
- Shell scripting and task automation.
- Basic administration of Dell switches, Unity storage, and Oracle Exadata.
- Supplier management (Dell, Oracle).
- User training.
- Linux Server hardening

Infrastructure Administrator

Softtek

Apr 2021 - Aug 2021 (5 months)

- Among my duties I had the following responsibilities for Artera client:
Windows Server Administration, VMware VCloud administration (Basics
management).
- Baseline data requirement assistance, contact different vendors
to get support on appliances services.
Client: ARTERA SERVICES LLC.

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Infrastructure Administrator Infrastructure Engineer

Cobiscorp · Jornada completa

Aug 2019 - Apr 2021 (1 year 9 months)

- Among my duties I had the following responsibilities for Banco Agrario de Colombia Client: Infrastructure Servers support and management (Windows Server, Linux, Solaris).
- contact different vendors to get support on appliances services, assistance in cases of software versioning and cataloging with GIT, Complying with different projects upon company's request.
- System storage administration with Hitachi G800. Client: Banco Agrario de Colombia

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Consultant

Periferia IT Group · Jornada completa

Apr 2019 - Aug 2019 (5 months)

- Among my duties I had the following responsibilities for Cobiscorp Client: Infrastructure Servers support and management (Windows Server, Linux, Solaris).
- Contact different vendors to get support on appliances services, assistance in cases of software versioning and cataloging with GIT, Complying with different projects upon company's request.

John Fernando Ballén Antonio

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John Fernando Ballén Antonio

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