Telecom Network Integration (SIGTRAN/MAP Protocol Implementation) - Experienced Specialist Required

Job ID: 38501595

Budget: $750 – $1,500 USD

We are seeking an experienced Telecom Network Integration Specialist with expertise in SIGTRAN and MAP protocols to implement and validate a robust solution. The project involves complex tasks, including handling MAP messages (e.g., SRI4SM, Update Location), routing by multiple Global Titles (GTs), and ensuring seamless operation across both simulated and live network environments.
The ideal candidate should have deep experience in configuring the Mobicents JSS7 stack (without JBOSS) and be able to troubleshoot, document, and provide effective solutions within the telecom signaling domain.

Key Responsibilities:
1. Routing by Multiple GT Connections:
o Develop and validate routing logic using multiple Global Title connections.
o Implement load balancing and failover mechanisms.
2. Handling MAP Messages (SRI4SM, Update Location, MO_FSM):
o Implement and manage MAP messages while ensuring protocol compliance.
o Ensure accurate message parsing, encoding, and error handling.
3. Simultaneous Operations on Simulated and Live Networks:
o Develop and validate seamless operations across simulated and live environments.
o Conduct testing, monitoring, and performance optimization.
4. Logging, Monitoring, and Error Handling:
o Implement comprehensive logging, monitoring systems, and error-handling mechanisms to maintain stability.
5. Final Review and Live Demonstration:
o Provide a final live demonstration with complete documentation and deliverables (e.g., PCAP files).

Project Scope:
• Environment Setup: Configure the Mobicents JSS7 stack (without JBOSS) for both simulated and live networks.
• Development: Implement routing logic, MAP message handling, and network integration.
• Testing and Validation: Comprehensive testing in both simulated and live environments.
• Documentation: Deliver clear documentation covering setup, configuration, and deployment.

Deliverables:
1. Fully functional integration as per the project scope.
2. Comprehensive documentation, including configuration files, PCAPs, scripts, and relevant repositories (e.g., GitHub).
3. Regular progress updates and demonstrations (preferably using Loom or other video recording tools).
4. Final live demonstration of the solution’s performance and validation.

Required Skills:
• Telecom Network Engineering
• SIGTRAN/MAP Protocol Implementation
• Java
• Linux
• Network Engineering
• Experience with the Mobicents JSS7 stack (without JBOSS)

Expected Timeline:
• Completion within 2 weeks with a preference for delivering major tasks within 3 weeks at a very latest.

Additional Considerations:
• The candidate should have a proven track record of delivering similar projects successfully.
• Regular communication and transparent updates are expected to ensure alignment and timely delivery.
• We are open to discussing timeline flexibility if justified by the complexity of the tasks.


Network Components: The integration will involve various components, including:
- Mobicents JSS7 stack
- Signaling gateways
- HLR (Home Location Register)
- MAP (Mobile Application Part) elements

Protocol Expertise: You'll need to demonstrate comprehensive knowledge and experience with:
- SIGTRAN
- M3UA
- SCCP
- MAP (specifically SRI4SM, Update Location, MO_FSM)

Ideal Skills: The perfect candidate for this project would be a telecom network engineer with a robust background in the specified protocols and network components. Please include your relevant experience in your bid.