What are the responsibilities and job description for the IMS Core Network Engineer - Telecom position at Hireteq Solutions Inc.?
Job Title: IMS Core Network Engineer - Telecom
Location: Richardson, TX - 75081 (Onsite)
Duration: Fulltime
Experience: 5-8 years
Role:
• Core Network Engineer – IMS (VoLTE / VoNR) works within the Engineering department, responsible for Client’s IMS infrastructure as well as deploying, managing, and supporting solutions for wholesale customers.
Top Must Have’s:
• 4G/IMS-focused Core Engineer supporting VoLTE, signaling, and voice/data flow through IMS environments. Needs to be equally strong in call flow signaling depth.
Must-Have Skills (Non-Negotiable)
• Strong experience with IMS (IP Multimedia Subsystem)
• Deep understanding of 4G LTE core architecture
• Ability to explain end-to-end call flows (voice signaling)
• Experience with VoLTE environments
• Strong knowledge of signaling protocols flows across IMS
• Understanding of network elements (MTAS, DRA, etc.)
• Experience with location updates, session handling, and routing
• Familiarity with roaming in 4G/IMS environments
• Ability to whiteboard and walk through technical flows in detail