Rogelio M. C.

Freelance at Synergy

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Programación y Tecnología

Sobre mí
I am a Senior Systems Administrator with over 20 years of experience in the industry having been exposed to various heterogeneous environments, ranging from startups and SMEs to large organisations. Extensive experience managing server infrastructures and data-center operations across multiple platforms (Unix, Linux, Windows). Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Extensive knowledge of tools like electronic measuring probes, circuit tester, oscilloscope and signal generator. I am dedicated to ensuring my results continuously exceed the expectations set both by myself and others.
Historia laboral
* Colegio Claret. Asociación Amigos del País: Provide guidance and expert technical advice on hardware performance and upgrade/replacement strategies. Design and implement a network infrastructure for 50+ workstations. Configure linux internet proxy and filters using  squid. Implemented major improvements in automation. Linux scripting in Bash, Perl, Python. Reduce hardware cost through virtualization using KVM, NFS and FreeNas configuration and administration. Conduct Microsoft Office and others COTS support to end users. Troubleshoot software, hardware and network problems (linux, windows servers and workstations). Disaster Recovery planning and management (backups using rsync).

* Synergy: Since 2004 I am working as system engineer & infrastructure for various customer such as schools, hospitals, exchange house and final customers. Providing consultative and operational technical guidance, standards, knowledge and understanding of business and technology processes, and integration of technologies.Making monthly maintenance on computer systems and peripherals. Maintaining  equipment inventory. Also replacing old equipments and resolve all reported hardware and software problems. Handle emergency situations. Install and update Microsoft Windows 98/2000/XP/Vista/7/8, Linux/unix/BSD operating systems, Microsoft Office applications, antivirus and all kind of software also configured LAN, Wi-Fi and printers. Install, maintain and fix the telecommunication systems, equipment and cabling. Review, diagnose and repair the company's equipment. Resolve technical problems.
Fix devices. Make many Cat 5 networks. Develop some software solutions implemented with pascal or java language.PC Printer repair and maintenance.

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