John Fernando Ballén Antonio

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Senior Infrastructure Engineer

Colombiana de Comercio / Corbeta / Alkosto S.A

Jan 2022 - Current (4 years 1 month)

- 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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