Senior System Engineer

Gender: Male
Nationality: Cambodian

Work Experience

Senior System Engineer

- November 2016 to Present

Chuanwei (Cambodia) LTD - Phnom Penh

Responsibility:

  • System administrator on (web and hosting system, platform. 
  • Software life cycle management (license manager software and Hardware) 
  • Database Manager (BSS/OSS/EBS) 
  • BSS/OSS Administrator and charging policy 
  • DNS / AD / WEB/ FTP/Mail server administration 
  • Backup and Restore Administrator 
  • System planning upgrade and improvement  
  • Firewall security management 
  • Deploy and Installation New System  
  • CCTV administrator and Installation 
  • Dealing with Vendor for Software and Hardware supply 
  • Hosting Domain register (Godady, TC...) 
  • Domain renewal for customer 
  • Support Spam prevent policy 
  • VMware (ESX, Xenserver ) server administrator 
  • Backup / Restored (mysql , sqlserver , Oracle) for Hosting , mail, finance system, OSS, BSS. 
  • NAS Storage & Tap Library backup administrator 
  • Second level support. 


Telecommunication Assistant

- April 2014 to October 2016

United Nations Assistance to the Khmer Rouge Trials (UNAKRT/ECCC) - Phnom Penh

Responsibility:

  • Telephone system Administrator, Telephone Billing, wireless Base Station, E1 Link, SMS and Fax Services 
  • Manage all network and Calling records from all office and individual  
  • Billing all Call to international call Between UNAKRT to all UN  Mission and UNHQ 
  • Planning &Prepare budget for telecommunication  
  • Database backup and recovery plan to tap and SAN storage 
  • Administration Radio Transceiver on Analogue and Digital System 
  • Dealing with vendor for all issue related with Telecommunication 
  • Contract management and Telecom contact oversea and local 
  • SQL/PLSQL Scripting Report for Billing Month. 
  • Manage and installation Video Conference, Voice Telephony Call to court for witness hearing via (Tandberg, Polycom, Skype, cisco WebEx..) 
  • Trouble Shooting problem report by user 1st level and 2nd level for Telecom support 
  • Trouble shooting routing and Switching problem that related with voice and data communication. 
  • Make sure all telephone billing are bill as schedule. 
  • Create/Delete PIN Code Request by user. 
  • Monitor third party Application (Phone soft, Voicemail, SMS, Extra Fax, E-billing system application server ) 
  • Develop and Modification of E-billing System and radio application. 
  • Networking Monitor with Cati, Nagios,Solarwinds 
  • Server monitor (DNS, AD ,Exchange ,Lotus,SMS,Fax,PBX,Database..) 
  • Assist to Help Desk 


IT & Vas Engineer

- October 2012 to March 2014

CooTel - Phnom Penh

Responsibility:

  • Configure VSMP Rate charging for Content  
  • Collect and analysis data requirement from Business and sale forward to vendor to develop feature requirement for system upgrade 
  • User acceptance test (UAT) form for testing on new production application upgrade on SMS,BAVP,VASP,CRBT,IVR,Web billing ,Reporting System. 
  • CRM Support , Customer Care Support  
  • Server Maintenance on (SMSC,BAVP,VSMP,CRBT ,IVR) and Trouble Shooting  
  • Work close with Support for trouble shooting System issue.  
  • Database BAVP,VSMP,CRBT ,IVR & Call center backup, Monitoring 
  • Database Oracle , MySql, Sql server support and Monitoring.  
  • Support Reporting requirement business and marketing dept 
  • Create Bulk upload content to CooVideo and Coogame and to VSMP platform 
  • Computer installation/Maintenance and Anti-virus update. 
  • Prepare & Installation for server HW/SW 
  • IP preparation, Computer Help Desk  
  • Configure Apache web server, Tomcat server.  
  • Network monitoring with nagios system. 
  • Daily and Weekly report to IT manager 
  • Support CCTV configuration / Mornitor 
  • Computer Help Desk 



Education

BA in Computer Science in Networking

- 2004 to 2008

Phnom Penh International University (PPIU) - Cambodia


Skill

C#, VB.net, Java, HTML, MYQL , SQL, Asp.net, Oracle, Perl, MySql,

Language

English (Fluent) , Vietnamese (Fair) , Korean (Fair) , Khmer (Native)
Last updated: 1 month ago
Download: 3
View: 261300
ID: 2168

Resumes you may be interested in

Senior System Engineer

Chuanwei (Cambodia) LTD

Cambodian

Work Experience

Senior System Engineer

Chuanwei (Cambodia) LTD - Phnom Penh

November 2016 to Present

Telecommunication Assistant

United Nations Assistance to the Khmer Rouge Trials (UNAKRT/ECCC) - Phnom Penh

April 2014 to October 2016

IT & Vas Engineer

CooTel - Phnom Penh

October 2012 to March 2014

Education

BA in Computer Science in Networking

Phnom Penh International University (PPIU) - Cambodia

2004 to 2008

Skill

C#, VB.net, Java, HTML, MYQL , SQL, Asp.net, Oracle, Perl, MySql,

Language

254 (238) , 285 (239) , 272 (239) , 236 (237)

Resumes you may be interested in