HStrategy Hiring for Telecom Test Engineer for VoLTE / 5G End-2-End service testing / 5 Yrs exp Job at Richardson, TX Full Time

We are a leading consulting end to end partner specializing in Technology, Strategy and IT Staffing Services.

You will perform service validation of different data and voice services using wireless devices in production environment against LTE and IMS core infrastructure. The work is performed as a real end user for VoLTE services of different services like Voice, Video, Chat, SMS, File transfer and different type of Data sessions for domestic , intercarrier and international calls, across 4G and 5G technologies

You need

• Good understanding of testing processes/methodologies and Test Tools and well versed with test planning and acceptance phase till the point of customer sign-off.
• Responsible for e-2-e service testing, Sanity Testing, Regression testing execution of network deployment in identified markets and Network.
• Working experience in LTE, VoLTE, VoWIFI, IMS Converged and PSTN transformation solutions for network operators.
• Domain knowledge and experience on IMS architecture, EPC architecture (Network topology & LTE-EPC, IMS)
• Protocol knowledge of SIP, DIAMETER, GTP, S1AP etc. and the signaling flows across the network
• Packet Analysis for VoLTE network Protocols around Wireless domain of LTE(Packet Core) and IMS network Protocols & Interfaces using tracing tools to capture DIAMETER, GTP , SIP, other LTE-EPC & IMS Protocols.
• Experience in Network validation of EPC/IMS call flows as per 3GPP specs for EPC signaling flows and IMS call flows for different services, Understanding, identifying and troubleshooting call flows.
• Validation with architect team to ensure the correct call flow, clearly and accurately document and discuss the discrepancies, anomalies or issues with the test case.
• Experience in both IMS and EPC mobility core and working experience with IRIS, RADCOM, wireshark tracing tools and HP ALM Quality Center.

Job Types: Full-time, Contract

Benefits:

• Flexible schedule
• Paid time off
• Professional development assistance
• Referral program

Schedule:

• 8 hour shift

Education:

• Bachelor’s (Preferred)

Experience:

• End to End testing: 5 years (Preferred)
• VoLTE: 3 years (Preferred)
• IMS: 3 years (Preferred)
• EPC Packet Core: 3 years (Preferred)

Work Location:

• One location

Work Remotely:

• No

Work Location: One location