Cyber Security Analyst L4
City: Doha
State/Province: Doha
Posting Start Date: 12/11/25
Job Description:
Job Description
Role Purpose
The purpose of this role is to analyse, identify, rectify & recommend specific improvement measures that help in the security posture of the organization by protecting the sensitive information
Job Description
Role - Senior Telecom Security Analyst
Location - Doha, Qatar
Work mode - Onsite
Required Skills & Experience
• 5-7 years of professional experience in Telco Security, Security Operations, or Core Network Engineering.
• Extensive knowledge of core components for 2G/3G/4G/5G networks, including MSC, SGSN, GGSN, MME, HSS, PCRF, AMF, SMF, UPF, eNodeB, and GNodeB.
• Experience in signaling security, including SS7, Diameter, SIP vulnerabilities, and use of signaling firewalls.
Want more jobs like this?
Get jobs in Doha, Qatar delivered to your inbox every week.
• Proficiency in SIM and identity management (SIM provisioning, IMSI/IMEI management, EAP-AKA, USIM security, and eSIM lifecycle management).
• Expertise in 5G and LTE security, including knowledge of 5G SA/NSA, SBA, SEPP, network slicing security, and virtualization risks.
• Understanding of RAN security, including securing eNodeBs/gNodeBs, backhaul encryption, and physical site protection.
• Experience in VoLTE/VoWi-Fi/IMS security, including SIP over TLS, SRTP, session border controllers (SBCs), IMS core security posture, and lawful interception controls.
• Proven ability in SMS security, including analysis of SMS firewall logs, SMS fraud detection, spoofing, and identification of interconnect abuse.
• Strong proficiency in developing SIEM/SOAR use cases for telecom signaling mobility, authentication, session management, and interworking layers.
• Solid grasp of threat intelligence as it applies to Telecom and 5G networks.
Preferred Qualifications
• Bachelor's or Master's degree in Engineering, Computer Science, or Information Security.
• Relevant certifications such as CCSP, GCIH, or Security .
• GSMA Security training, ETSI/5G security workshops, or vendor-specific training (Huawei, Nokia, Ericsson, etc.).
• Proficiency with security tools such as firewalls, intrusion detection/prevention systems, and SIEM platforms.
• Extensive knowledge of GSMA SEC/FS and 3GPP Security documentation.
• Experience working in Telco environments or with security vendors.
Deliver
No.
Performance Parameter
Measure
1.
Customer centricity
Timely security breach solutioning to end users, Internal stakeholders & external customers experience
2.
Process Adherence
Adherence to SLA’s (90-95%), response time and resolution time TAT
Perks and Benefits
Health and Wellness
Parental Benefits
Work Flexibility
Office Life and Perks
Vacation and Time Off
Financial and Retirement
Professional Development
Diversity and Inclusion