<div class="content-intro"><p>SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.</p></div><p><strong><span data-contrast="auto">RAN VALIDATION ENGINEER (STARLINK MOBILE)</span></strong></p> <p><span data-contrast="auto">SpaceX is developing a satellite-to-mobile network to deliver ubiquitous cellular connectivity worldwide through the Starlink constellation. We are partnering with mobile network operators globally to provide direct-to-cell service, extending coverage to billions of existing cellular devices.</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span><span data-contrast="auto">Starlink Mobile was designed to connect the unconnected, and this new product will greatly expand that mission by extending coverage to billions of existing cellular devices. Applications include connecting hikers in national parks, emergency responders, rural communities, remote sensors, and people in emergency situations.</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <p><span data-contrast="auto">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. This includes developing automated test cases for feature validation, performing lab and field testing, analyzing and optimizing network performance, and collaborating with developers to resolve complex issues.</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <p><strong><span data-contrast="auto">RESPONSIBILITIES:</span></strong><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <ul> <li><span data-contrast="auto">Develop and maintain automated test cases and frameworks for eNB/gNB feature validation, including functional, performance, interoperability, and regression testing</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Analyze UE and eNB/gNB logs to debug and root-cause RAN issues, and collaborate with developers to drive fixes</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Lead UE log collection and field testing to support eNB/gNB feature development</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Build software tools and database queries to analyze RAN performance and tune eNB/gNB parameters to optimize KPIs</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Manage and prioritize network issues and work with developers to resolve them</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Troubleshoot and maintain RAN lab infrastructure in collaboration with partner teams</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> </ul> <p><strong><span data-contrast="auto">BASIC QUALIFICATIONS:</span></strong><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <ul> <li><span data-contrast="auto">Bachelor’s degree in a STEM discipline </span></li> <li><span data-contrast="auto">Experience with RAN parameter configuration, optimization, and performance analysis</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"><span data-contrast="auto">Experience with Python for test automation and data analysis, along with experience in Linux and code repositories (Git)</span></span></li> <li><span data-contrast="auto">Experience developing, executing, and managing LTE/5G-NR test cases (including test planning and results tracking)</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> </ul> <p><strong><span data-contrast="auto">PREFERRED SKILLS AND EXPERIENCE:</span></strong><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <ul> <li><span data-contrast="auto">2+ years of experience with eNB/gNB and/or modem validation</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">2+ years of lab and/or field experience in new product introduction or product certification</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Strong understanding of LTE and 5G-NR protocols with hands-on experience debugging issues at the PHY, MAC, and RRC layers</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <