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.CORE INTEGRATION ENGINEER (DIRECT TO CELL)As a member of the direct to cell team, this position will play a critical role in integrating, testing and evaluating the functional performance, reliability and robustness of a complex satellite communication network. You will integrate the communication system components on satellite and ground stations. You will explore, assess, track, and report performance status to project leaders. You will implement tools to conduct, track and improve testing processes and effectiveness. You will ensure that satellites and ground networks provide the best possible communications system performance, successful network integration with mobile operators while also ensuring compliance with our operating licenses.RESPONSIBILITIES:Define LTE EPC (Evolved Packet Core) Product requirements, identify new product features and develop core network integration plans for communication into carrier-grade network architectureIdentify technology trades and create product roadmaps for cellular core products globally (e.g. emergency, public warning systems and roaming services)Technical partnership program management with international mobile network operators (to scale to 10x what we have today), including deep technical discussions and supporting core network integrationsCreate and own documentation of cellular core network design, integration and performance metrics for international expansion strategy for direct to handset such as IMS and EPC products, 3GPP feature and interface support, regulatoryBASIC QUALIFICATIONS:Bachelor's degree in an engineering discipline2+ years of hands-on integration of cellular LTE core networks (EPC, 5GC, and IMS) at a vendor and/or tier-1 telecommunications operator2+ years of experience leading teams or programs in 3G, LTE, or 5G network delivery, automation, design and deploymentExperience with of 3GPP network packet core, application and transport network interfaces and protocols (e.g. diameter, SCTP, GTP, s1/5/6a/8, NAS, Gx/Rx, etc.)PREFERRED SKILLS AND EXPERIENCE:Master's degree in an engineering disciplineExperience with strategic technology decision making and designing state-of-the-art telecommunication core networking infrastructure and feature roadmaps with an operator or vendor settingKnowledge of satellite and wireless communication theoryAbility to handle C-Level technical discussions and presentations5+ years of experience integrating and/or testing cellular 3G/4G/5G, WiFi, or similar protocol stacksExperience with Linux and Linux tools for automationFamiliar with lab test equipment such network analyzers, packet load modules, and network emulatorsDemonstrable experience in script development for test automationDemonstrable experience in creating test plans and setting up test bedsExperience with Atlassian tool suite - JIRA, Stash, BambooFamiliar with version control tool Git/Gerrit, SVNExcellent communication skillsAbility to work independentlyADDITIONAL REQUIREMENTS:Willing to work extended hours and weekends as neededWilling and able to spend extended periods at partner sitesCOMPENSATION AND BENEFITS:Pay Range:Core Integration Engineer I: $120,000.00 - $145,000.00/per yearCore Integration Engineer II: $140,000.00 - $170,000.00/per yearYour actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.Base salary is just one part of your total rewards package at