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Job Description

  • System administration of Asterisk PBX /IVR / Free-PBX / 3cX / Call center servers located globally.
  • Work with teams to ensure security of all VoIP devices, servers, service quality, redundancy of voice paths and service optimization.
  • Analysis of all Linux based servers with respect to QoS, scalability, utilization and high availability.
  • Programming of call routes, dial-plan and trunks.
  • Perform continuous research work on latest technologies for improving Telephony infrastructure.
  • Development of different application which will be integrated with telephony system to enhance monitoring and daily tasks.
  • Development of automation scripts in Python, PHP, Perl etc. to automate different tasks and activities in the system
  • Experience in Windows Environment, 3rd Party providers like Digium / Star2Star will be a plus
  • Ability to learn Security software like TrendMicro, Data Backup systems like Veeam, Storage Craft will be a plus.

Skills:

  • Hands on experience on Linux (Red-hat/CentOS).
  • Good understanding of SIP, SDP, RTP, RTCP, IAX, WS, WSS, TLS etc.
  • Good understanding of Asterisk technologies such as AGI, ARI
  • Excellent English communication skills

Job Details

Functional Area:
Total Positions:
2 Posts
Job Shift:
Third Shift (Night)
Job Type:
Job Location:
Gender:
No Preference
Minimum Education:
Bachelors
Career Level:
Experienced Professional
Minimum Experience:
3 Years
Apply Before:
Mar 04, 2021
Posting Date:
Jan 31, 2021
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Great Sys

Information Technology · 11-50 employees - Lahore

pGreat Sys/p

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