Kamailio and FreeSwitch Specialist - Hyderabad
- Deepija Telecom
- 2 - 5 years
- Hyderabad
- 4 months ago
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Job Description
Key Responsibilities
- Kamailio:
- Configure and manage Kamailio for SIP routing and dispatching.
- Develop and maintain Kamailio configuration scripts for various VoIP functionalities.
- Troubleshoot SIP-related issues and ensure seamless integration with backend systems.
- Freeswitch:
- Install, configure, and maintain Freeswitch for VoIP and telephony solutions.
- Build and optimize Freeswitch dial plans and modules.
- Monitor and debug Freeswitch operations to ensure high availability.
- Linux OS Administration:
- Perform installation, configuration, and patch management for Linux-based servers (Ubuntu, CentOS, etc.).
- Manage system security, backups, and recovery procedures.
- Optimize system performance and automate routine tasks using shell scripting.
Web Server Management:
- Install, configure, and manage web servers like NGINX and Apache.
- Optimize server performance to handle high traffic and load.
- Ensure web server security and maintain SSL configurations.
- MySQL Database Management:
- Design, configure, and maintain MySQL databases.
- Perform database tuning, indexing, and optimization for performance.
- Implement backup strategies and ensure database availability.
- Collaboration and Support:
- Work closely with the development and network teams to deploy and integrate new features.
- Provide Level 2/3 support for VoIP and server issues.
- Prepare technical documentation and contribute to knowledge-sharing sessions.
Required Skills and Qualifications
- Proven experience with Kamailio SIP server and Freeswitch setup and management.
- Strong expertise in Linux operating systems (Ubuntu, CentOS, or Red Hat).
- Hands-on experience with web servers (NGINX, Apache).
- Proficiency in MySQL database management, queries, and optimization.
- Knowledge of VoIP protocols (SIP, RTP) and troubleshooting tools like Wireshark.
- Experience with server monitoring tools (e.g., Nagios, Prometheus).
- Proficiency in scripting languages such as Shell, Python, or Perl.
- Strong problem-solving skills and ability to work in a fast-paced environment.
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Preferred Qualifications
- Familiarity with cloud platforms like AWS or Azure.
- Knowledge of virtualization tools such as VMware or Proxmox.
- Experience with load balancing and high-availability configurations.
- Understanding of security practices, including firewalls and intrusion detection systems.
Job Classification
Industry: Telecom / ISPFunctional Area / Department: IT & Information Security, Role Category: IT SupportRole: IT Support - OtherEmployement Type: Full timeContact Details:
Company: Deepija TelecomLocation(s): Hyderabad+ View Contact
Keyskills: Freeswitch VOIP Asterisk Kamailio
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₹ 4.5-9 Lacs P.A
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