Voip Engineer

1 week ago

Jaipur, Rajasthan, India Sarv Full time ₹ 40,00,000 - ₹ 1,20,00,000 per year
  • Deploy, configure, and manage VoIP infrastructure (Asterisk, FreePBX, Kamailio,
  • OpenSIPS, or similar).
  • Monitor and troubleshoot call quality issues, SIP signaling, RTP media streams, and
  • NAT/firewall behavior.
  • Manage Linux servers for VoIP applications – service tuning, logs, security, cron jobs.
  • Handle integrations with CRM, call recording, SIP gateways, SBCs, and media servers.
  • Write and optimize dialplans, IVRs, and call routing logic using Asterisk or Lua/JSON
  • for FreeSWITCH.
  • Analyze PCAPs and SIP traces using Wireshark, sngrep, Homer, or similar tools.
  • Work with networking and DevOps teams to ensure QoS, bandwidth, and latency
  • optimization.
  • Maintain documentation for configurations, deployments, and internal processes.

Required Skills & Experience

  • Minimum 2 years of VoIP experience in a production environment.
  • Strong knowledge of SIP, RTP, SRTP, SIP registration, and NAT traversal techniques.
  • Proficiency in Linux system administration (Ubuntu/RHEL) and bash scripting.
  • Practical experience with VoIP monitoring and debugging tools (e.g., sngrep, tcpdump,
  • Wireshark).
  • Understanding of IP networking (TCP/UDP, DNS, DHCP, VLANs, routing).
  • Ability to interpret SIP INVITE, 200 OK, BYE, REGISTER flows like poetry.

  • Voip Engineer

    7 days ago

    Jaipur, India Sarv.com Full time

    Job Description - Deploy, configure, and manage VoIP infrastructure (Asterisk, FreePBX, Kamailio, - OpenSIPS, or similar). - Monitor and troubleshoot call quality issues, SIP signaling, RTP media streams, and - NAT/firewall behavior. - Manage Linux servers for VoIP applications service tuning, logs, security, cron jobs. - Handle integrations with CRM, call...

  • PortaOne Implementation and Configuration Expert

    6 days ago

    Jaipur, India APPIT Software Inc Full time

    Core Implementation & DeploymentLead end-to-end deployment, configuration, and hardening of PortaSwitch (PortaBilling and PortaOne VoIP Switch) environments.Configure advanced routing logic, including Least Cost Routing (LCR), failover, and quality-based routing across the softswitch.Design and implement Quality of Service (QoS) and Class of Service (CoS)...

  • PortaOne Implementation and Configuration Expert

    5 days ago

    Jaipur, India APPIT Software Inc Full time

    Core Implementation & DeploymentLead end-to-end deployment, configuration, and hardening of PortaSwitch (PortaBilling and PortaOne VoIP Switch) environments.Configure advanced routing logic, including Least Cost Routing (LCR), failover, and quality-based routing across the softswitch.Design and implement Quality of Service (QoS) and Class of Service (CoS)...

  • Senior Test Lead – Product Certifications

    4 days ago

    Jaipur, India Whatjobs IN C2 Full time

    Job Title: Senior Test Lead – Product Certifications (multiple positions) Location: Bengaluru, India Employment Type: Full-time & On-Site Job Overview: We are hiring seasoned test engineers with experience in multiple technology domains (Telecommunications/Networking, Security, Artificial Intelligence) to provide technical leadership for our Product...