Rafael Monterroza Barrios
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Rafael Monterroza Barrios

Computer Systems Engineer - Linux and Networking Expert


Cartagena, Colombia


Over the last 6 years I've worked as the Operations Manager for a telecommunications company in my country, planning, designing and managing all the aspects of the company network that is based in Cisco, Extreme Networks and Mikrotik. This network is hybrid (cabled and wireless) Also, I manage the server infrastructure of the company, mainly Linux based, but also some Windows Server machines are available. I have more than 10 years of linux and networking experience and also I have deep knowledge on LAMP (Linux + Apache + MySQL + PHP) Development and Java programming. I can provide all my experience and ... moreskills to you or your organization and make sure I'll make always a great job, in time and risk free. less

Work History and Feedback

  • Jun 2012 - Jul 2012

    Help, our domain is blacklisted from sending emails
    Rafael is one of the best Odesk contractors i've worked with. He's very skillful and always available. Highly recommended! We are so pleased we are hiring him in a more permanent capacity.
    4 hours
    $15.00 / hr
    $64.95 earned

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Name Score (out of 5) Time to Complete
Networking Concepts Test 4.50 Top 10% 16 mins
CISCO Test 4.10 Top 20% 22 mins
LAMP Test 3.00 Above Average 39 mins
Redhat Linux 9.0 General Test 4.25 Above Average 15 mins
U.S. English Basic Skills Test 4.40 Top 10% 30 mins
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Work History

13 hours worked
4 jobs


More than 30 hrs/week

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