Role: Messaging & Signaling Test / QA Lead
Experience: 9-11 Years
Location: Hyderabad | Bengaluru | Chennai | Delhi NCR
Job Description
We are looking for a Messaging & Signaling Test / QA Lead with robust expertise in SMS and signaling platforms. The candidate will drive test strategy, quality assurance, interoperability validation, and performance testing across telecom messaging and signaling ecosystems.
Key Responsibilities
• Lead testing initiatives for SMSC and Value Added Services (VAS).
• Define end-to-end test strategy and governance processes.
• Validate SMS MO/MT services and signaling workflows.
• Perform interoperability, regression, load, and stress testing.
• Analyze and troubleshoot SS7, SIGTRAN, SCTP, M3UA, SCCP, MAP, and Diameter protocols.




• Use Spirent Landslide for signaling performance validation.
• Drive defect management, RCA activities, and quality improvements.
• Mentor testing teams and coordinate with cross-functional stakeholders.

Required Skills
• SMSC & VAS Testing
• SS7, SIGTRAN, SCTP, M3UA, SCCP, MAP
• Diameter Protocol
• SMS MO/MT Validation
• Spirent Landslide
• Wireshark & Protocol Trace Analysis
• Test Governance & Defect Management
• Interoperability & Performance Testing

Thanks & Regards,
Md Shahid, TCS

📌 Messaging & Signaling Test / QA Lead (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru