HStrategy Hiring for Senior Telecom Test Engineer for VoLTE / 5G E2E 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 analysis, validation and troubleshooting 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

• Responsible for e-2-e service testing, Sanity Testing, Regression testing execution of network deployment analysis in identified markets and Network.
• 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.
• Collaborating with service architects and to understand new services and identifying end to end test cases, creating TOL (Test Object list) of all impacted scenarios to be evaluated in order to certify the service
• 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.
• 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.
• 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.

Job Type: Full-time

Pay: $45.00 – $80.00 per hour

Benefits:

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

Schedule:

• 8 hour shift
• Monday to Friday

COVID-19 considerations:
All precautions are being taken as per the CDC direction in order to ensure your safety and your family’s safety during the times of working from the office location (social distancing, masks, temperature checks, etc.)

Education:

• Bachelor’s (Preferred)

Experience:

• 3GPP call flows: 3 years (Preferred)
• LTE packet core: 5 years (Preferred)
• IMS: 5 years (Preferred)

Work Location: Multiple Locations