Job Information : Industry

IT Services

Date Opened

06/01/2026

Job Type

Full time

City

Thiruvananthapuram or Hyderabad

State/Province

Kerala or Telangana

Country

India

Zip/Postal Code

695015

About Us :

- Elixr Labs is where technology meets healthcare. We thrive by creating solutions to improve the efficiency of health care professionals primarily and installations. Our mobility solutions give a blanket coverage over all functions in the health care vertical from research to surgery. Our team consists of engineers who are experienced in this niche vertical that requires unique set of skills that cater to creating solutions for the health care vertical. -**:

- What You Will Work On**

- Manage, administer, and maintain Linux-based systems and Asterisk telephony platforms supporting business communication services.

- Install, configure, and support VoIP systems, including SIP trunk setup and multi-site connectivity.

- Assist in the integration of new hardware and software components within the communication infrastructure.

- Troubleshoot and resolve Linux system issues, VoIP connectivity problems, and telephony-related incidents.

- Deploy and manage SIP trunks across various communication systems ensuring reliable voice services.

- Work with PBX platforms such as FreePBX, CUCM, and Pure Asterisk.





- Perform system monitoring, maintenance, and upgrades to ensure optimal performance and availability.

- Collaborate with internal teams to support, optimize, and enhance telephony and communication systems.

- Requirements :

- Strong knowledge of Linux systems, preferably Ubuntu or other Debian-based distributions, with good command-line (CLI) experience.
- Good understanding of Asterisk architecture and related add-on modules.
- Hands-on experience with VoIP technologies, including SIP, IP-PBX, and PSTN services, with familiarity in Asterisk dial plans.
- Robust understanding of telecommunication concepts and SIP protocol, including practical implementation.
- Experience with scripting languages such as Bash and PHP, with working knowledge of Perl or Python.
- Experience VoIP termination protocols including SIP, IAX, and H.323.
- Strong experience in VoIP and network troubleshooting, preferably with Asterisk-based systems.
- Ability to build, customize, install, maintain, and automate system environments while maintaining organized operational practices.
- Experience of Web technologies such as Web Services, HTML, and XML.
- Knowledge of system and appliance security practices, including securing Linux and VoIP systems.

📌 Senior Voip Engineer (Hyderabad)
🏢 Elixr Labs
📍 Hyderabad