Location: Lone Tree, CO
Description: Our client is currently seeking a Network Test Engineer
The Network Test Engineer is responsible for building system
integration test lab, perform testing and certification of Wireless 5G virtualized core networks. This candidate plays a key role in evaluating and certifying 5G Core Network, E2E call flows, validate and certify MOPs and IGs
Candidates must have thorough understanding in 5G/4G LTE Core Network Architecture and interfaces standards.
Should have excellent knowledge in Troubleshoot Mobile Wireless core Networks.
Knowledgeable in E2E call flow testing eNB/gNB, 5GN (SMF, AMF, PCF, NRF, UDM, UDR, AUSF, SEG, UPF, CHF), debugging, functional and performance testing.
Must have experience in deploying Docker container orchestration with Kubernetes.
Knowledgeable in 5GN interfaces (NGx) specifications
Experience in 4G and 5G RAN components as RRU, DU/CU for vRAN configuration.
Knowledge in 4G/5G Core Network testing of MME, SGW, PGW, AMF, UPF, AUSF & AAA.
Knowledge in CBRS spectrum frequency and FFC requirements (3.5GHz).
Automate test cases for functional and Regression test cases using Robo framework.
Knowledge in evaluating Network System and execute Load and Performance tests.
Must have experience in understanding requirements and preparation of test strategy, test plan and test execution documents.
Must have extensive knowledge in switching and routing networks.
Must have excellent knowledge with common LINUX operating systems and Python scripting.
Must have excellent problem solving, debugging and trouble shooting.
Actively and consistently support all efforts to simplify and enhance the customer experience
Must have knowledge of various Network adjuncts and services i.e. AAA, RADIUS, Diameter, EAP, LTE, 5G, VoLTE, GRE, Soft GRE, L2TP. Experience using protocol communications test equipment and tools (protocol analyzers, LTE system simulators, analyzers and packet sniffers).
Good interpersonal skills, presentation skills, verbal and written communications skills.
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