Telecom Voice Core Network Tester (f/m/d)

Stellenbeschreibung:

Telecom Voice Core Network Tester (f/m/d)

We are HCLTech , one of the fastest-growing large tech companies in the world and home to 225,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. If all this sounds like an environment you’ll thrive in, then you’re in the right place. Join us on our journey in advancing the technological world through innovation and creativity.

Key Responsibilities

Professional experience in managing end-to-end R4/VoLTe Testing functions & Functional/Regression/KPI/Sanity Testing.
Requirement gathering & analysis, test case extraction & execution, test case document review, configuration, defect tracking and debugging.
Good Experience in testing and test coordination support for the following services:
4 G / VoLTE enterprise voice service (Ultracard and corporate VPN services)
Fixed consumer voice service (DSL and cable services)

Qualifications

Having Good Knowledge of Nokia R4, VoLTE and Fixed nodes (Testing)
Experience in VoIP/IMS/VoLTE/VoWifi Core entities Nokia (SBC, CFX 5000, NTAS, MGCF, MRFC AGW, MGW, IBCF, TrGW). Should know about IpSmGw, EPDG, WebRTC.
Experience in Fixed Nokia IMS (SBC, CFX, NTAS)
Extensive experience in Test Management, test execution, MOP Testing, lead troubleshooting, analyzing traces, logs and events.
Good experience in Lab hardening, Testing new feature in lab, test validation. And clean run with basic testing.
Excels in re‑organizing Test Automation Scripts to make it work better and implementing new procedures in the Automation system to enhance overall efficiency.
Good Basic Knowledge of various technologies such as Docker, Kubernetes, OpenStack, and Python will be a value addition.
4 days onsite role and should work from Client location at Dusseldorf, Germany.

We promote equal opportunities for all employees, regardless of their cultural and social background, gender, disability, age, religion, beliefs, and sexual identity. We give priority consideration to severely disabled applicants and those of equal status in the case of equal suitability.