Profile image of tdcmystere
Flag of Belgium Brussels, Belgium
Member since May 15, 2012
1 Recommendations


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Hi, Linux and Windows administrator since 15 Years, i have a big experience in Linux and windows administration, Network and Security. Great skills with Windows AD, Backup solutions, Replication solutions Linux Windows - MySQL/MsSQL. Loadbalancing, VPN, Plesk,Cpanel,CDN, Apache, ipatble, bash,C#, PHP. PBX: Asterisk, Issabel, Jitsi-meet. Virtualisation: OpenVZ/KVM Proxmox, OVZ, XEN, Virtuozzo, VmWare. QNAP
$30 USD/hr
88 reviews
  • 82%Jobs Completed
  • 94%On Budget
  • 99%On Time
  • 11%Repeat Hire Rate


Recent Reviews

  • image of GaryLincoln Bitlocker Password Changer - (Secure-Data Password Changer) £135.00 GBP

    “Avoid at all costs! This person is a total waste of time. He constantly promised to deliver but sent nothing. I gave him 3 weeks for a 1 week project. Eventually he stopped communicating! DO NOT USE HIM!!!”

  • image of AstekGmbh JTL-Wawi ERP, Windows Server 2016, Microsoft SQL 2016 SSRS mobile KPI $941.00 USD

    “at the beginning was commination and acceptance quickly, after contracting the freelancer Dmitrij.A has only delayed and after 3 months cancel it. Unprofessional, only waste of time and money. very annoying!!”

  • image of ikaastrajr Script for Centos 7 Minimal ISO $85.00 USD

    “Started project then had other priorities. Supposed to be a 1 day project. Gave him 2 weeks to finish and then cancelled. No communciation.”

  • image of Tracersa Server expert needed for migration [Sealed]

    “One of the TOP server guy i have worked with , for sure i will give him all of my server related tasks and planning to hire him monthly basis as well soon :)”

  • image of Dan1178 Windows Domain issue $30.00 AUD

    “Amazing work. Helped me so quickly and with a easy to implement solution. Will hire again.”

  • image of Sam2748 C# Selenium Account Register Bug £20.00 GBP

    “Great work for the second time. Helped fix my bug.”



Jul 2017 - Dec 2017 (5 months)

Management of IT infrastructure of the company. Developpement of the mobile VTC application under andoid and iOS.

System Administrator, Developer c# / IT

May 2015 - Oct 2016 (1 year)

-Data center management  -Virtual infrastructure management (VSphere)  -Network management (switches Enterasys)  -Exchange management  -Active Directory Management  -WDS installation/configuration/deployment/imaging  -Network Patching  -Backup installation/configuration/management (Windows and Linux)  -C# and PHP development  -Data recovery  -HFA/SIP phones management  -Hardware preparation / Installation / Configuration  -Service desk ESXI

System Administrator, Developer c# / IT

Jul 2012 - May 2014 (1 year)

-Service Desk 2nd level  -Active Directory Management  -Hardware preparation / Installation / Configuration  -OASIS (ticketing system) management  -Win XP to Windows 7 migration  - Migration Project management  Visual Studio  -Developing software to manage users/computers: Active Directory, RDP, Remote As, power shell, VB, C#, web services. Migration of more than 9k computer from Windows XP to Windows 7. Mac support, Wi-Fi user’s support.

Sys Administrator

Jul 2012

Management of the internal network, active directory on win 2008


Aug 2011 - Mar 2012 (7 months)

SERVICE DESK LEVI’S  -Service Desk IT Operations Control & User Management  -Active Directory Management  -Hardware preparation / Installation / Configuration  IPS Global  -Planning system/network infrastructure  -Active Directory, IIS, DNS, DHCP, FTP, VPN. Installation and Configuration  -Windows 7 Deploying by PXE  ESSILOR  -Service Desk Ticketing and Dispatching  BELGACOM  -Helpdesk 1 st Line: ADSL, VDSL, VOD, TEL, PABX. Setup of VPN between Belgium and USA


Jan 2011 - Mar 2011 (2 months)

Customer management IT Operations Control & Management  Sales management.  team management  creation of new structure IT and NETWORK  Rack, network, firewall, routing  Project Lead PABX VOIP Management of existing infrastructure composed of ( 1 rack, 1 PABX server, 1 Win 2008 server, Router 3 switches, firewall) and about 20 computers. Management of a call center team composed of 10 persons.

Network Administrator

Feb 2010 - Jun 2010 (4 months)

Business management  Creation of their computers  Configuration of their network  AD 2008  Sql Server 2008  Internal development php/mysql  Management of hosting on Dedicated Server  Website design and creation  Network Management Plan and setup of a new Call center IT infrastructure. 1 rack, 1 PABX server, 1 Win 2008 server, Router 3 switches, firewall) and about 20 computers (windows 7) Development of a website in php/mysql.

Help Desk Support 1 Line

Oct 2007 - Feb 2008 (4 months)

Help desk Internet  Help Desk Belgacom TV External users support for all kind of problems regarding Internet and Belgacom TV

Technician PC

Nov 2006 - May 2007 (6 months)

Repair and installation of different OS’s  Recovery of lost data on different supports.  Network Management  Mounting Hardware  Purchasing Management

Web Developer

Jun 2006 - Aug 2006 (2 months)

Developpement of Company Website



2000 - 2006 (6 years)

High school Graduated in Java programming

2006 - 2006 (1 month)


Configuring & Deploying Windows 7 (2013)


Microsoft Certification exam N 70-680


Configure Linux server to be able to do STREAMING

[login to view URL]

Custom Linux Kernel (remplace OVH one)

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How to protect linux environement agains Ddos atacks

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  • US English Level 1
  • Unix Level 1
  • French 1
  • Preferred Freelancer Program SLA
  • MySQL Level 1


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