DPI Back Office Specialist

📣 #HIRING Tangent International is urgently looking for a DPI Back Office Specialist for a 12-month extendable contract based in Riyadh, Saudi Arabia, starting ASAP. 🖊️ Key Responsibilities: - Operate, maintain and troubleshoot dedicated Deep Packet Inspection platforms - Monitor DPI KPIs and investigate service or performance degradation - Perform root-cause analysis using Wireshark, tcpdump, flow logs and session traces - Manage application classification, protocol identification and traffic-policy functions - Coordinate vendor TAC cases, technical escalations and service-recovery activities - Automate health checks, configuration management, log analysis and alerting - Support emergency rule bypass, traffic rerouting and graceful platform failover 📝 Requirements: - Hands-on operational experience with dedicated DPI platforms such as Procera, Sandvine, Huawei DPI, Wirefilter or equivalent - Strong understanding of DPI principles and application-detection methods - Strong TCP/IP knowledge with practical Wireshark and tcpdump experience - Linux server administration and network-operations automation experience - Good understanding of mobile network architecture, including 2G, 3G, 4G, 5G and Packet Core - Experience troubleshooting multivendor technology in a live telecom environment ‼️ PLEASE NOTE ‼️ Direct operational experience with a dedicated DPI platform is essential. General Packet Core or GGSN experience alone will not meet the requirement.