Sr. RAN Software Engineer (Starlink Mobile)

SpaceX

Quick summary

Work type
On-site
Location
Redmond, WA
Salary
$165,000–$230,000 / yr
Posted
2 days ago

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $166k
This role $198k
$124k most similar roles pay here $241k

This role pays more than 76% of similar roles. Most pay $135,062–$197,500 — the shaded band above. At the midpoint, this role pays about $198k versus about $166k for comparable roles.

Based on 238 similar postings.

Employer

About SpaceX

SpaceX designs, manufactures, and launches advanced rockets and spacecraft with the mission of enabling humans to become a multi-planetary species. It operates the Falcon 9, Falcon Heavy, and Starship launch vehicles, as well as the Starlink satellite internet constellation.

SpaceX currently has 644 open roles on FindRole.

Listed pay typically runs $130,000–$160,000 across 483 roles with salary data.

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At a glance

TL;DR · Sr. RAN Software Engineer (Starlink Mobile)

As a Senior RAN Software Engineer on SpaceX’s Starlink Mobile team, you will lead the validation and optimization of 4G/5G radio access network (RAN) software protocol stacks, focusing on building scalable test automation frameworks and collaborating with developers to resolve complex issues. Your daily tasks include designing CI/CD pipelines for feature validation, analyzing logs to debug RAN problems, and developing tools to optimize network performance metrics. This role requires expertise in Python/C/C++, experience with LTE/5G-NR test cases, and knowledge of 3GPP specifications, particularly R17+ features. You will work on a cutting-edge product aimed at expanding global cellular coverage to billions of devices, addressing challenges faced by remote communities and emergency responders worldwide.

What you'll do

  • Lead the design and development of CI/CD test automation frameworks for 4G/5G RAN software.
  • Analyze logs to debug and resolve complex issues in the 4G/5G protocol stack.
  • Build tools and data pipelines to optimize eNB/gNB parameters for improved network KPIs.
  • Manage and prioritize network issues, collaborating with development teams for resolution.
  • Maintain RAN lab infrastructure and troubleshoot issues in collaboration with partner teams.

What we're looking for

  • 5+ years of Python/C/C++ coding experience
  • Extensive experience developing and managing automated LTE/5G-NR test cases
  • In-depth knowledge of 3GPP specifications, especially R17+ RAN features
  • Strong understanding and hands-on experience with LTE and 5G-NR protocols
  • Experience in UE log analysis using QXDM/XCAL software tools
  • Proven ability to build CI/CD pipelines and test automation frameworks

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