Oleksiy Kondratenko
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Oleksiy Kondratenko

Terrific Unix/Windows System Administrator,MCSE,SCSA,12+ years of exp.


Irvine, United States


Working as System Administrator since 1995, administering Unix, Linux and Windows systems for the past 12+ years. Extensive experience with Solaris, Linux, FreeBSD, Irix. Worked as consulter and contractor for the past 6 years. In-depth knowledge of networks and services - web, dns, email , routers and firewalls, network security, VPNs, antivirus and antispam defence, databases. Eager to learn new things! Proficient with shell programming and scripting - bash, tcl, perl, php. Experience with both single server installations and wide networks (100+ servers and thousands of workstations in heterogeneous network). Designing and implementing Enterprise-class firewalls, monitoring and backup solutions. Looking for projects ... morethat will allow me to put my knowledge and experience to work, broaden my experience with new things and earn some cash. Sun Certified System Administrator (SCSA) for Solaris 10 Microsoft Certified Systems Administrator (MCSA), Windows 2003 Microsoft Certified Systems Engineer (MCSE), Windows 2003 less

Work History and Feedback

  • Feb 2008 - Jun 2008

    phpBB, Gallery2 Integration, web server tuning
    12 hours
    $22.22 / hr
    $273.97 earned

  • Apr 2008

    Migrate Windows 2003 Server / PHP / MySQL Databases
    Alex does excellent work and is very easy to work with!  I have worked with him before and definetly will again.  Very good at Windows Server environments and helps through the entire process.
    2 hours
    $22.22 / hr
    $37.11 earned

  • Mar 2008 - Apr 2008

    Build FFMPEG from latest binaries on MAC
    Olesky did a great job. He was very persistent and did not give up..
    $200.00 earned
    Fixed Price

  • Mar 2008

    Install RTL8111B NIC Driver on Centos computer
    Oleksiy worked the issue very quick, very much recommended.
    1 hour
    $22.22 / hr
    $22.22 earned

  • Mar 2008

    Install and Configure PHPschedulit
    Another perfect delivery. Thank you.
    $27.78 earned
    Fixed Price

  • Jul 2007 - Mar 2008

    Linux Administrator

    No feedback given

    19 hours
    $16.67 / hr
    $311.22 earned

  • View More (4)

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Name Score (out of 5) Time to Complete
Linux Test 4.50 3rd Place! 25 mins
TCP/IP Test 4.75 Top 10% 29 mins
Windows Networking Infrastructure Test 3.10 Top 10% 35 mins
Networking XP Test 3.50 Top 10% 16 mins
Networking Concepts Test 4.50 Top 10% 25 mins
Unix Test 4.25 Top 10% 24 mins

Work History

55 hours worked
15 jobs


More than 30 hrs/week

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