Skip to content

Systems & Test

Principal RF System & Test Engineer

E-Space logoE-Space~$170k–$225k/yrtypicalSaratoga, CA, United StatesFull-timePosted 1y+ ago

The posting says the employer does not sponsor work visas. Space jobs open to non-US citizens

About the role

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.

Copied from the listing E-Space published, verified 30 Oct 2026.

The application

Your details and CV, then 4 questions.

Have readyCVLinkedIn (optional)X profile (optional)GitHub (optional)Portfolio (optional)
  1. 1.
    Are you currently legally authorized to work in the US?Yes or no
  2. 2.
    Do you now or will you in the future require sponsorship from E-Space to work in the US?Yes or no
  3. 3.
    Have you worked on a spacecraft engineering team?Yes or no
  4. 4.
    Do you have satellite industry experience?Yes or no

Taken from the application form E-Space runs, verified 30 Oct 2026.

How to apply to E-Space: the questions its forms ask across its open roles.

About E-Space

A low-orbit satellite platform that links large numbers of small devices.

Similar open roles

Experienced in Systems, Integration & Test?

Space employers come to us looking for a particular skill, location or credential. Leave your details one time, at no cost, and we put you forward when a role matches, never without your yes.

Create my profile

E-Space openings, sent to your inbox

Each week we send what E-Space posted since the last email, with comparable openings at other space companies. No cost, and you can stop it with one click.

Hiring for E-Space? Feature this role to get a marked Featured slot above the lists and the lead place in the weekly job email for 30 days. Pricing:$99 for a single role, or $299 to cover every role you have open. To see who else is hiring your disciplines and at what pay, read the monthly space hiring brief.