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Weekend Ran Engineer Jobs (NOW HIRING)

... and RAN Networks using traditional and innovative means. Investigates and resolves customer ... weekend work will be required Knowledge of IP and transport protocols Strong statistical and ...

... nights, weekends as required * Strong communications skills (verbal, written) * Strong ... Previous Mobility RAN transport experience is a plus * CCNA or CompTIA Network+ preferred.

Join our Field Service Engineering team with an unmatched depth of capabilities and help our ... Knowledge, Skills, Abilities * 75% travel, including weekends as needed. Some International travel ...

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RAN Validation Engineer (Starlink Mobile)

RAN Validation Engineer (Starlink Mobile)

SpaceX

Sunnyvale, CA • On-site

Full-time

Posted 17 days ago


SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 144 frontline employees who took The Breakroom Quiz

14th of 60 rated aerospace companies


Job description

Job Summary:
SpaceX is developing a satellite-to-mobile network to deliver ubiquitous cellular connectivity worldwide through the Starlink constellation. As a RAN Validation Engineer on the Starlink Mobile program, you will be responsible for validating and optimizing the 4G/5G RAN software protocol stack, which includes developing automated test cases and collaborating with developers to resolve complex issues.
Responsibilities:
• Develop and maintain automated test cases and frameworks for eNB/gNB feature validation, including functional, performance, interoperability, and regression testing
• Analyze UE and eNB/gNB logs to debug and root-cause RAN issues, and collaborate with developers to drive fixes
• Lead UE log collection and field testing to support eNB/gNB feature development
• Build software tools and database queries to analyze RAN performance and tune eNB/gNB parameters to optimize KPIs
• Manage and prioritize network issues and work with developers to resolve them
• Troubleshoot and maintain RAN lab infrastructure in collaboration with partner teams
Qualifications:
Required:
• Bachelor’s degree in a STEM discipline
• Strong understanding of LTE and 5G-NR protocols with hands-on experience debugging issues at the PHY, MAC, and RRC layers
• Experience with RAN parameter configuration, optimization, and performance analysis
• Experience developing, executing, and managing LTE/5G-NR test cases (including test planning and results tracking)
• Experience with UE log analysis and associated software tools (QXDM/XCAL)
• Experience with RAN lab equipment, including testbed setup and RF troubleshooting
• Strong proficiency in Python for test automation and data analysis, along with experience in Linux and code repositories (Git)
• Willing to work extended hours and weekends when needed
Preferred:
• 2+ years of experience with eNB/gNB and/or modem validation
• 2+ years of lab and/or field experience in new product introduction or product certification
• In-depth knowledge of 3GPP specifications and R17+ RAN features
• Experience with RAN lab equipment, including testbed setup and RF troubleshooting
• Strong skills in debugging and performance optimization; exceptional analytical skills and engineering fundamentals
Company:
SpaceX develops and operates rockets, satellite networks, and AI infrastructure including launch, connectivity, and cloud services. Founded in 2002, the company is headquartered in Hawthorne, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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