Senior Telecom Security Analyst-Telecom

Experience- 8+ years

Mandate: Telecom industry experience

We’re looking for an experienced professional in Telco Security, Security Operations, or Core Network Engineering with strong knowledge of 2G/3G/4G/5G networks (MSC, SGSN, GGSN, MME, HSS, PCRF, AMF, SMF, UPF, eNodeB, gNodeB).

Key Skills:

• Signaling security (SS7, Diameter, SIP) & signaling firewalls
• SIM & identity management (IMSI/IMEI, eSIM lifecycle)
• 5G/LTE security (SA/NSA, SBA, SEPP, network slicing)
• RAN security & VoLTE/VoWi-Fi/IMS security
• SMS security & fraud detection
• SIEM/SOAR use case development
• Telecom threat intelligence

Preferred:

• Degree in Engineering/CS/InfoSec
• Certifications: CCSP, GCIH, Security+
• GSMA/ETSI training;
• Familiarity with GSMA SEC/FS & 3GPP security standards