IMS Core Engineer

📋 Description

• Manage IMS networks and nodes for 2G/3G/4G (SIP, H323, VoLTE, VoWiFi)
• Use dashboards to quickly detect issues and patterns
• Follow incident communications with internal and external teams
• Maintain, troubleshoot, security audits, and emergency response
• Handle fault actions on node, service, and infrastructure
• Implement/adapt IMS E2E service functionalities and projects

🎯 Requirements

• 10+ years in core mobile networks
• BSc in Telecommunication or Computer Science (post-grad bonus)
• 2G/2.5G/3G/LTE knowledge (MME/SGW/PGW)
• IMS topology, subsystems, call flows and interfaces
• IMS nodes (P-CSCF/I-CSCF/S-CSCF/HSS, CUDB, MGCF, etc.)
• VoLTE troubleshooting, call traces; Linux/Unix; Wireshark; scripting a plus

🎁 Benefits

• Diverse and inclusive workplace
• Equal opportunity to apply
• Disability accommodations on request