RAN Test Automation Engineer, Digital Twin
VIAVI Solutions3 days ago
Stevenage, United KingdomEntry Level
Responsibilities
- Create and maintain simulation scenarios using network topology, cell configuration, site and map data, and user mobility from real-world network data.
- Develop Python MCP tools to ingest, convert, and validate topology, configuration, and traffic data for simulator use.
- Build automated functional, regression, and interoperability tests.
- Maintain AI-agent skills related to test automation and integration.
- Automate validation of RAN Intelligence applications, including xApps and rApps.
- Support integration of the platform with third-party components.
- Document scenarios, tools, and test procedures for internal demos, partner trials, and training.
Requirements
- Master’s degree in Telecommunications Engineering, Wireless or Mobile Communications, or a related field; a bachelor’s degree with strong relevant experience may also be considered.
- Experience with agentic testing, AI-assisted coding, and documentation.
- Understanding of mobile networks, including LTE, 5G, RAN, and KPIs; O-RAN knowledge is a plus.
- Good Python programming skills.
- Familiarity with Linux, Docker, and Git.
- Familiarity with Agile development practices is beneficial.
- Experience with Jupyter notebooks and data visualization tools is beneficial.
- Basic knowledge of machine learning is beneficial.
- Curiosity, willingness to learn, and attention to detail.
About VIAVI Solutions
VIAVI Solutions (NASDAQ: VIAV) is a public company headquartered in Chandler, Arizona that sells network test, monitoring, and service-assurance equipment and software to telecom operators, enterprises, and network builders. It also produces optical security and thin‑film coatings used for currency anti‑counterfeiting and light management in consumer electronics, automotive, defense, and instrumentation. The company traces its lineage to JDSU, from which it was spun out in 2015.