Senior Solutions Engineer

Job Summary

Seeking a highly technical Senior Solutions Engineer specializing in Signaling and Routing, this full-time remote position will manage the operational technical path from interconnect design to troubleshooting and operational handoff for Mobile Network Operators' Diameter connectivity.

Key responsibilities:

• Design and configure signaling, DRA/DEA routing, and relevant mappings for Diameter identities
• Translate IR.21/RAEX inputs into operational configurations and manage IREG-side testing for network registration and authentication
• Analyze signaling traces and collaborate with internal and external teams to resolve routing and configuration issues

Required qualifications:

• 8+ years of hands-on experience in mobile-core signaling or telecom solutions engineering
• Deep technical knowledge of Diameter, including DRA/DEA configuration and relevant protocols
• Strong understanding of IP interconnect fundamentals, including DNS/ENUM and security controls
• Advanced skills in protocol analysis, particularly with Wireshark for diagnosing signaling failures
• Experience in translating complex IR.21/RAEX data into operational configurations