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Principal RF System

2 months ago


Saratoga, United States eSpace Full time

This role will be based onsite in our Saratoga, CA office and report to the RF Integration & Test Lead.

What you will do

    • Understand system requirements and architecture in depth.
    • Define test plans and test strategies for lab, field and on-orbit testing.
    • Ensure timely execution, test accuracy and repeatability.
    • Automate the test execution including control and configuration of test equipment.
    • Document test results, test coverage and other KPIs and communicate to all stakeholders regularly.
    • Design lab setups for various types of tests, including radiated chamber tests. Build racks and other test-rigs as necessary for executing the test plan.
    • Work with external vendors for procuring components and equipment necessary to build test systems.
    • Collaborate with multi-disciplinary teams - hardware, software, mechanical, systems, etc. - in different time-zones to ensure that system requirements will be met during operation.
    • Deep-dive into test results and root-cause issues and communicate with the appropriate teams.
What you bring to this role
    • Bachelor's degree in electrical and Electronics Engineering, RF/Microwave Engineering, Telecommunications, or a related field.
    • 7+ years of experience in RF test and validation in the industry with a successful product launch history.
    • Deep understanding of wireless communications principles, especially in the context of satellite systems.
    • Strong RF knowledge includes analyzing and testing link budgets, antenna signatures, multipath, etc. Knowledge of RF transceiver measurement techniques such as noise figure, gain/power, ACLR, Linearity, phase noise, etc.
    • Proficiency in using test equipment (e.g., power supplies, oscilloscope, spectrum analyzer, signal generator, power meters, vector network analyzer).
    • Proficiency in test automation using Python or similar programming language.
    • Excellent problem-solving with a from-first-principles approach.
    • Flexible, responsive, and collaborative with an ability to work at a fast-paced startup environment.
    • Strong analytical and communication skills. Teamplayer.
Bonus points for the following
    • Strong knowledge of 3GPP standards, preferably 5GNR.
    • Some satellite, aerospace, or related industry experience
    • Familiarity with Labview/MATLAB.
    • Master's degree in EE/CS/CE or a related field


We are redefining how satellites are designed, manufactured, and used-so we're looking for candidates with passion, deep knowledge, and direct experience in LEO satellite component development, design, and in-orbit activities. If that's your experience - then we'll be immediately wow-ed.

The Company is not currently able to provide employment sponsorship for candidates who do not hold work authorization for the location of this role.