Telecom Security Expert

6 days ago


London, Greater London, United Kingdom AWTG Ltd. Full time

AWTG Ltd. is a leading company in the field of telecommunications, seeking an experienced Telecom Security Expert to join our team. As a key member of our engineering department, you will be responsible for implementing and configuring security measures within 5G RAN, Open RAN, and Mobile Core networks that meet both O-RAN Alliance OpenRAN and 3GPP standards.

Responsibilities:
  • Translate 3GPP and O-RAN specifications into actionable security mechanisms for 5G RAN, O-RAN, and 5G core networks.
  • Implement and configure security mechanisms (such as encryption, authentication, authorization, and access control) to safeguard data transmitted over O-RAN and 5G Core interfaces.
  • Develop JOTS Compliant solutions in both O-RAN and 3GPP environments for commercial deployment.
  • Conduct penetration testing to identify vulnerabilities on RAN and Core network and recommend remediation measures.
Requirements:
  • Minimum 3 years' working experience within enterprise networking.
  • In-Depth technical understanding of 5G architecture and O-RAN network.
  • Must have a good working and implementing knowledge of the following protocols and technologies – IPSec, VPN, TCP/IP, SSL, TLS, IDS / IPS, SSH, SNMP, NTP.
  • Knowledge of security tools and technologies, including firewalls, IDS/IPS, VPN, and SIEM.
  • Development and scripting skills required (Python, PowerShell scripting or Shell scripts preferred).
  • Willingness to learn and adapt to new challenges.
  • Strong problem-solving skills and excellent communication and collaboration skills.
Estimated Salary:

$120,000 - $180,000 per annum, depending on experience.



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