System Test Engineer

Systems Test Engineer/ Device Test Engineer

Description:

Designing and executing common 5G NR / LTE protocol stack test scenarios, the ideal candidate will have a strong interest in unconventional approaches to call scenario development and mobile device testing, enjoy working in a lab environment and have an affinity to develop practical test solutions. Candidates must have a proven track record in 3GPP protocol analysis and related troubleshooting. Strong communication and interpersonal skills are required as well as great interest in new technologies.

Responsibilities:

• Detailed test plan generation based on high level test requirements provided by systems engineering.
• Development of call scenarios across various cellular air interfaces to test commercially available mobile products.
• Protocol testing in a LAB environment.
• Post-processing, analyzing and presenting test results to engineering and legal teams.
• 3GPP standard and specification research Identification of applicable GCF tests to show 3GPP standard compliance

Skills:

Must Have

• 8-12 years of industry experience in the following areas required:
• Call scenario development (5G NR / LTE) for Keysight E7515B (UXM 5G) using PRT and / or Test App5G NR (3GPP Release 15), LTE FDD/TDD5G NR (NSA/SA), LTE protocol stacks including PHY/ MAC/ RLC/ PDCP/ RRC/ NAS/ Upper layers
• Programming skills in Python/ MatlabTest equipment such as spectrum analyzer, oscilloscope, UE power analyzers.

Additional skills in the following areas are a plus:

• Experience in 802.11 ac /a/b/g/n standards and various WIFI/BT features
• Knowledge of QXDM, MTP provisioning and testing - Analysis tools such as Wireshark
• Prior exposure to patents and intellectual property (IP) analysis

Qualifications:

Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 4 years of Systems Test Engineering or related work experience.

OR

Master's degree in Engineering, Information Systems, Computer Science, or related field and 3 years of Systems Test Engineering or related work experience.

OR

PhD in Engineering, Information Systems, Computer Science, or related field and 2 years of Systems Test Engineering or related work experience.