Job Description

Description The MAC-Software organization is primarily responsible for delivering the Medium Access Control (MAC) embedded software modules, which implement the Kuiper Radio Interface protocol stack and drive the operation of the Kuiper modems. The MAC layer is responsible for radio link establishment, teardown and multi-Gbps data transfers between the Kuiper Satellites and Ground Systems (Ground Gateways and Customer Terminals ) per control-plane contact orchestration and inter-operating with the phased-array antenna control systems for steering radio beams. Key job responsibilities The Principal Engineer (PE) in the MAC-Software organization will own (1) delivering MAC-layer and the run-time platform features, (2) optimize performance of the MAC-Software while maintaining stability of the Kuiper payload on the satellites in the orbit and the ground systems, (3) achieve the scale of Kuiper's connectivity footprint to meet and exceed business KPIs (throughput, latency, packet loss etc.) and (4) lead MAC team for readiness for meeting the Kuiper general-availability goal (GA). The PE will work cross-functionally with the leaders across Systems Engineering, ASIC, hardware, networking, Payload integration and mission operations teams to develop requirements and technical strategy and provide guidance on the priorities for the MAC-Software team, and dive deep into the system-level field use cases and solve technical challenges. Basic Qualifications - Bachelors/Masters/PhD degree in Computer Science, Electrical Engineering or related field - 10+ years in embedded software development on Multi-core SoCs - Proven expertise in mission-critical systems development, specifically communication systems - Deep knowledge of wireless communications protocols, system architecture and design - Hands-on embedded software debugging and troubleshooting skills - Strong experience with optimizing system performance, timing and resources utilization Preferred Qualifications - Experience in developing MAC/PHY layer software for cellular 5G, fiber-optic, satellite modems - Experience with pre-silicon validation using emulation and simulation will be a plus Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company's reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $180,100/year in our lowest geographic market up to $311,200/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit . This position will remain posted until filled. Applicants should apply via our internal or external career site.

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