Juan M. S.

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Freelancer activity: IT & Programming

Argentina

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About me
I am an Information Systems Engineer, working as a UNIX/Linux system administrator (Linux since 2007 and UNIX since 2010). I am also a Python developer since 2009. Currently I am working at IBM Arg. SRL.
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Work history
[Linux/Unix SA](http://www.linkedin.com/search?search=&title=Linux%2FUnix+SA&sortCriteria=R&keepFacets=true&currentTitle=CP&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-title)

[IBM Arg SRL](http://www.linkedin.com/search?search=&company=IBM+Arg+SRL&sortCriteria=R&keepFacets=true&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-company-name)

April 2010 – Present || Buenos Aires

Working with Linux/Solaris/AIX systems, providing support for Veritas, Red Hat Cluster and WebSphere. Performing OS user authentication systems migrations from local / NIS authentication to LDAP authentication. Performing SAN additions on required servers (scanning for new SAN and configuring it on existing or new filesystems). Also working on an in-house tool developed in Django/jQuery with Postgres as a database backend.

[Developer](http://www.linkedin.com/search?search=&title=Developer&sortCriteria=R&keepFacets=true&currentTitle=CP&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-title)[](http://www.linkedin.com/search?search=&company=Codepra&sortCriteria=R&keepFacets=true&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-company-name)

[Codepra](http://www.linkedin.com/search?search=&company=Codepra&sortCriteria=R&keepFacets=true&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-company-name)

March 2010 – July 2011 (1 year 5 months) || Buenos Aires

Development of an administration system written in Python, designed to replace an old administration system which was migrated to Tango. New system functionality: manual/batch order loading (plain text format), preliminar list printing, quantities modification and inserting final orders directly onto Tango's SQL database; making up and printing of SENASA certificates; batch electronic invoice generation (plain text format); automatic payment loading (csv format); clients/products migration script from old database (MySQL) to Tango's database (MSSQL).

[Linux Administrator, Network Administrator, External Consultant](http://www.linkedin.com/search?search=&title=Linux+Administrator%2C+Network+Administrator%2C+External+Consultant&sortCriteria=R&keepFacets=true&currentTitle=CP&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-title)

[Ingeniería Total S.A.](http://www.linkedin.com/search?search=&company=Ingenier%C3%ADa+Total+S%2EA%2E&sortCriteria=R&keepFacets=true&goback=%2Enpv_80801034_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=prof-exp-company-name)

July 2008 – March 2010 (1 year 9 months) || Buenos Aires

Implementation, administration and maintenance of a Linux- based mail server, administration of a Linux server, network maintenance, Desktop PCs maintenance (Windows XP - GNU/Linux), advice and consultancy services.
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Last login: 2 years ago

Joined: 3 years ago


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