Sr. Payload Integration & Test RF Communications System Engineer, Amazon Leo

Company: Amazon Leo
Location: Redmond
Posted on: April 1, 2026

Job Description:

Amazon Leo is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world. As a Sr. PIT RF Communications System Payload Integration and Test Engineer, you will engage with an experienced cross-disciplinary team to design and test innovative product solutions. You will work closely with colleagues throughout Leo’s inter-disciplinary team and engage third party suppliers in order to drive key aspects of product definition, execution, and optimization. You must be responsive, flexible and able to succeed within a collaborative and fast-paced environment. As a member of the Payload Integration and Test team, you will be responsible for verification and validation of the entire wireless system composed of multiple wireless components. This includes testing, analyzing, and optimizing RF systems from baseband modems to RF transceivers to phased-array antennas. Responsibilities · Working within a project team and taking responsibility for a high bandwidth, low earth orbit communications satellite constellation. · Deep-dives into component and subsystem designs to document expectations, evaluate tests, remedy test failures, and provide quick feedback to improve performance. · Collaborating with diverse technical teams such as software, mechanical, modem, and compliance teams to validate expectations for system-level and network-level operations, from concept through execution. · Integrating the end-to-end RF communications system. Meeting with customers internally and externally to select components. · Defining test plans and procedures for lab and RF chamber testing, based on identified requirements for subsystems and for the overall system. · Defining test plans and procedures for on-orbit payload verification or satellite testing, based on identified requirements. · Analyzing and mitigating potential self-interference and other system interference issues. · Implementing, validating, and optimizing RF lab set-ups composed of antenna, measurement equipment, and prototype equipment. Analyzing RF link budget / line-up for test set-ups and for the deployed system. · Configuring test equipment for automated operation: satellite link emulator, spectrum analyzer, signal generator, etc. · Meeting with suppliers to select enabling lab technologies. · Interpreting test results, troubleshooting issues, performing root-cause analysis for any test failures. · Documenting test results, test coverage, and other KPI metrics. Communicating status and issues effectively with developers and managers. · Shepherding payload subsystems through test campaigns throughout the development lifecycle, from concept to implementation to integration. Export Control Requirement Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. - Bachelor's degree in Electrical Engineering or a related field - 7 years of RF, satellite, aerospace, or related industry experience. - 7 years of experience in RF design and/or verification with launched products - Master's degree in electrical engineering, computer engineering, or equivalent - Experience with on-orbit payload verification or satellite testing. - Experience with current and upcoming RF standards in cellular (4G/5G), OFDM/WiMAX, 802.11ad, microwave backhaul, DVB-S2 / DVB-C, OR similar broadband wireless standards. - Experience with communications theory and RF systems: OFDM, MIMO, free-space optics, polarization, spread spectrum, matching, S-parameters, losses, coherence, etc. - Understanding of the challenges associated with low-Earth-orbit satellite communications: frequency bands, regulatory, earth stations, path loss, power spectral density, power flux density, etc. - Experience in wireless (satellite and/or terrestrial) system design and/or system integration, RF system analysis. - Experience with RF measurement equipment, including: power meters, spectrum analyzers, vector signal generators, network analyzers, oscilloscopes. - Computational problem solving in one or more of the following: Python, MATLAB, C/C++/C#, VB, Java, Ruby, Google Go. 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 https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits . USA, CA, San Diego - 137,300.00 - 185,700.00 USD annually USA, WA, Redmond - 137,300.00 - 185,700.00 USD annually

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