What are the responsibilities and job description for the Wireless System Test Engineer position at MTK Technologies LLC?
Job Details
Title: Wireless System Test Engineer
Duration: 12 months Contract
Location: Bedminster, NJ, Remote is Okay, But Prefer Who Can Do Hybrid (Flexible), EST or CST only
LinkedIn and DL/Visa
Qualifications:
- Minimum 5-year experience with system engineering, testing, and design.
- Some knowledge of 3GPP and 3GPP2 standards and protocols HTTP2/JSON, SBI and Diameter.
- General knowledge of IMS architecture and 5G and 4G LTE call flows.
- Preferred working experience with PCF/PCRF, OCS/CHF, HSS/UDR, and SMF/PGW network functions/elements.
- Working experience with 5G and 4G LTE network entities and interworking flows.
- Strong knowledge of tracing and troubleshooting tools (e.g. Wireshark). Intimate knowledge of interpreting pcap/ISA traces using IRIS and/or nGenius.
- Familiarity with Kibana and Grafana interfaces and analysis methods.
- Familiar with Sprint landslide for script/configuration.
Responsibilities:
- This position will be responsible for the development of test cases corresponding to new network services deployed on both 4G & 5G Cores.
- Review service engineering requirements needed to deploy new products and services and design the corresponding test cases for automation.
- Participate in reviews with stakeholders to understand all service requirements, environmental dependencies, and supported call flows to design new test cases.
- Understand wireless core network technologies so that the proposed test cases can be integrated into existing test automation framework.
- Consider impact to all wireless core network functions as new services and products are deployed.
- Identify feature, call flow, and environmental dependencies to ensure the Test Automation scripting team will be able to implement the necessary test cases.
- Review proposed test cases with the Services team before submitting them for automation.
- Support E2E daily troubleshooting when own test case failures occur.
- Submit JIRA tickets to track test case modifications. Provide feedback to the JIRA team to optimize the test case development process.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
