Senior Packet Core Architect

📋 Description

• Act as SME for 3G/4G/5G PS core elements (PGW, GGSN, MME, ePDG).
• Recommend improvements to core functions or elements.
• Configure and manage software versions of core network elements.
• Support roaming and carrier relations, including IREG testing.
• Provide Pre-Sales support through peer-review of customer solutions.
• Convert HLD into LLD and implement customer-specific changes.

🎯 Requirements

• Bachelors or Master’s in CS or Engineering.
• 5-8 years in telecom PS network design/integration.
• 3+ years systems integration/management of mobile core components.
• Configuring PS elements: GGSN, P-GW, SGSN, S-GW, PCRF, MME.
• IMS/CS including IMS CSFB, VoLTE/VoWiFi; SIP/RTP.
• IP networking: IPv4/IPv6, VPN IPSec.