EPC / 5G Core Test Engineer

Role: EPC / 5G Core Test Engineer

Experience: 5-8 Years

Location: Hyderabad | Bengaluru | Chennai | Delhi NCR

Job Description

We are looking for a skilled EPC / 5G Core Test Engineer with hands-on experience in validating 4G LTE and 5G Core network functions. The ideal candidate will be responsible for testing end-to-end mobile core network scenarios, ensuring seamless subscriber registration, session management, mobility, and network performance.

What You'll Do

• Perform end-to-end testing of EPC and 5G Core network functions .
• Validate LTE Attach, 5G Registration, PDN Connectivity, and PDU Session Establishment procedures.
• Execute functional, integration, interoperability, regression, performance, and scale testing .
• Perform load, stress, and scalability testing using Spirent Landslide .
• Validate subscriber mobility scenarios including handovers and roaming use cases.
• Test and verify network slicing functionality in 5G environments.
• Analyze and troubleshoot protocol issues using Wireshark and packet trace analysis .
• Work with engineering and operations teams to identify and resolve defects.

Required Skills

• 5-8 years of experience in Telecom Testing / Core Network Testing.
• Strong hands-on experience with Spirent Landslide (Mandatory) .
• Good understanding of EPC and 5G Core architecture .
• Experience with LTE Attach, 5G Registration, PDN, and PDU Session procedures .
• Strong knowledge of GTP and PFCP protocols .
• Experience in performance, interoperability, load, stress, and scale testing .
• Hands-on expertise in Wireshark and protocol trace analysis .
• Understanding of mobility management and network slicing concepts.

Thanks & Regards,

Md Shahid, TCS