。该工作已被公司管理人员暂停申请，不再接受简历投递

Senior VOIP Engineer / Developer

Karma Software Solutions

拉合尔，巴基斯坦

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发布 Aug 12, 2020

PKR. 80,000 - 100,000/Month

Design, install, configure, maintain, and troubleshoot High Available VoIP (SIP) Linux servers, scalable Network infrastructure, and distributed VoIP applications

Designing & Implementation of Highly scalable, multi-threaded, multi-platform, Multi-Tenant, Single or Domain Based Fail-over voice, fax and video-based communication platform

Conducts research into platform development, networking issues and products as required

Provide hardware, software, Network design recommendations for all SIP based VoIP elements

8 to10 years’ Industry experience

Must have hands on Development experience with SIP proxies (Open SIPS, Kamailio), RTP proxies (RTP proxy) and PBX (Free SWITCH, Asterisk) with other commercial/open source platforms

Working knowledge and experience in solving common VoIP NAT/PAT traversal issues (STUN/ICE/TURN, RFC 3489/6314)

Experience in implementing and supporting analog technologies including gateways and circuits, terminations

Strong working knowledge of SIP Trunking, ISUP, TDM Cards with FXO / FXS & GSM.

Must be Familiar with voicemail-to-email, music on hold, call parking, call center applications, call queues, Inbound and Outbound call routing, Parking, Gateways Extension, Voice & Video Codecs, analog lines and high density T1/E1 circuits.

Strong Understanding of Session Initiation Protocol (SIP), Real-Time Transport Protocol (RTP), Real-Time Transport Control Protocol (RTCP), and Digital Tone Multi Frequency (DTMF)

Must be able to work independent.

Proficiency in C, C++, language.

Deep working knowledge of bash, Perl and/or Python for system programming.

Familiarity with MySQL Database

Good Experience of with Linux OS administration

Should have good experience in VoIP Security & Server level security using Firewall/IPTables

技能

VoIP Linux MySQL Database Asterisk Perl And or Python For System Programming ISUP TDM Cards With FXO FXS & GSM. VoIP NAT PAT Kamailio

工作详细内容

全部职位:

1 发布

工作时间:

晚班

工作类型:

全职/长期工

工作地址:

拉合尔, 巴基斯坦

性别:

没有偏好

最低学历:

硕士

职位等级:

资深专业人员

经验:

8年 - 10年

在之前申请:

Sep 12, 2020

发布日期:

Aug 12, 2020

Karma Software Solutions

· 11-50 员工 - 拉合尔

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