VOIP Engineer [Urgent Search]

VOIP Engineer [Urgent Search]

30 Oct
|
HRingZa Solutions
|
Junagadh

30 Oct

HRingZa Solutions

Junagadh

As a Senior SIP Engineer you must take complete ownership of supporting all VoIP infrastructure debugging issues related to specific servers or software or remote clients such as SIP devices (both virtual such as softphone or WebRTC client and physical such as a desk phone or an onpremise PBX) and providing fixes. Support customers during EST timezone during critical releases or emergency incidents 5 yrs of supporting global VoIP services and/or applications on cloudbased servers. Expertise in SIP call flow analysis and debugging Expertise in setup and maintaining SIPbased monitoring debugging and alerting services Experience scripting call flow dialplan and custom routing with FreeSwitch using LUA and XML Experience in debugging Kamailio and Freeswitchbased applications is a must Good problemsolving and analytical skills Excellent written and verbal communication Experience working with opensource projects Exposure to SIP Carrier Integration Advanced Experience with cloud media infrastructure (load balancers gateways SBCs STUN TURN) Advanced Knowledge of all modern VoIP protocols/platforms including (SIP RTP stack & SDP RTCP TCP UDP SIP HTTPS SSL/TLS) Working Knowledge of Network Usage Scenarios and understanding of Internet Traffic with the general flow of Routing Ports Firewalls and Packet Flow Experience with Open Source VoIP applications such as Kamailio OpenSIPS FreeSWITCH RTPEngine or RTPProxy and open source tools such as Wireshark sngrep and Homer Experience with High Availability geographically redundant and loadbalanced applications of FreeSwitch and Kamailio with Call Center functionality Presence and SIP Registrations Working FreeSWITCH carrier experience to handle 10000 concurrent calls Good knowledge of RTP Proxy and routed audio conferences concept where media would flow via free switch RTP Proxy FreeSWITCH Listening to all events generated by Kamailio or events from FreeSwitch such as those exposed using esl/modeventsocket Experience with any load testing tools for FreeSwitch/Kamailio to ensure scalability and acceptable minimum load tolerances such as automated dialplan testing calls per second testing (CPS) transcoding validation and playback verification Working understanding and knowledge of codecs such as PCMU G722 and Opus and how to efficiently transcode codecs or optimize and prevent call quality issues by signal updates for optimized codec renegotiation Ability to create and maintain georedundant and highly available and optimized MySQL and/or PostgresSQL based database infrastructure (with working understanding of vertical and horizontal sharding) Excellent troubleshooting skills and working knowledge of IPTables Fail2ban wireshark tcpdum sipp Understanding of SIP security such as acceptable or unacceptable requests and how to respond/honeypot Experience with containers and automation tools such as Kubernetes Docker Ansible Jenkins Nomad. Advanced working knowledge and experience to set up and maintain a geographically redundant and highly scalable SQL backend Working experience implementing and testing HA scenarios and automated failover tests Experience with CloudFlare products (such as WebSockets SIP and RTP over Magic Transit) Experience working with AWS GCS Kubernetes is a plus Experience with Linux open source tools and shell scripting Experience with video conferences and video transcoding is a plus Develop and maintain automation of code deployment (AWS k8s CI/CD etc.) Experience with AMQP protocol with Kamailio and FreeSwitch (such as RabbitMQ / Kafka) Experience with realtime RTP processing for transcription and predictive response handling using internal applications or third party services freeswitch scripting,debugging,cloud media infrastructure,troubleshooting skills,video transcoding,linux,amqp protocol,code deployment automation,docker,rtp proxy,automation tools,geographically redundant sql backend,lua,database infrastructure,voip infrastructure,voice over ip (voip),cloudflare products,kubernetes,voip protocols/platforms,high availability applications,load testing tools,voip protocols sip,freeswitch,rtp processing,postgresql,sip,problem-solving,sip call flow analysis,shell scripting,codecs optimization,voip,mysql,open-source voip applications,network usage scenarios,kamailio debugging

▶️ VOIP Engineer [Urgent Search]
🖊️ HRingZa Solutions
📍 Junagadh

Subscribe to this job alert:
Enter Your E-mail address to receive the latest job offers for: voip engineer [urgent search]

Senior Full-Stack Server Engineer [Urgent Search]

Senior Full-Stack Server Engineer [Urgent Search]

This is a remote position. We are seeking a Senior FullStack Server Engineer to join our team. As a senior fullstack server engineer you have to build the next generation of VR multiplayer games. You have multiple years of experience running web serv [...]
Junagadh
30 Oct
    Junagadh
    30 Oct

Senior IT Systems Engineer [Urgent Search]

Senior IT Systems Engineer [Urgent Search]

This is a remote position. We are seeking a highly skilled IT Systems Engineer to join our team. Responsibilities: Design and integrate cloud solutions with existing onpremises systems and applications and provide ongoing support for cloud infrastruc [...]
Junagadh
30 Oct
    Junagadh
    30 Oct

Urgent! Kamailio VOIP Engineer

Urgent! Kamailio VOIP Engineer

Overview A Kamailio (VOIP) Engineer plays a crucial role in designing implementing and maintaining voiceoverIP (VOIP) solutions. This position is essential for ensuring the seamless communication infrastructure within the organization utilizing Kamai [...]
Junagadh
30 Oct
    Junagadh
    30 Oct

▷ [Urgent Search] Lead Data Engineer - E-Commerce Technologies

▷ [Urgent Search] Lead Data Engineer - E-Commerce Technologies

This is a remote position. We seek a Lead Data Engineer to take charge of our data engineering initiatives focusing on enhancing data collection storage and analysis. Architect and scale a stateoftheart data infrastructure capable of handling batch a [...]
Junagadh
30 Oct
    Junagadh
    30 Oct
Subscribe to this job alert:
Enter Your E-mail address to receive the latest job offers for: voip engineer [urgent search]