Senior RF Test Engineer

Astranis
San Francisco, CA

Astranis is on a mission to bridge the digital divide by connecting the four billion people worldwide who currently lack internet access. We're doing this by building the next generation of smaller, more cost-effective spacecraft to bring the world online.

As a team, we’ve launched two satellites into orbit, signed ten commercial deals worth over $1 billion in revenue, raised over $500 million from top global investors, and recruited a team of over 300 world-class engineers. We all work out of our (legendary) San Francisco office, which was once used to build ships during the World Wars.

Our satellites, which operate from geostationary orbit (GEO), weigh only 400 kg and utilize a proprietary software-defined radio payload. Each satellite can connect over two million people, and we’re very excited for the impact we’ll soon have in the Philippines, Peru, Mexico, and more!

Backed by substantial funding and a passionate, collaborative team, we offer a rewarding work environment where you'll learn and make a significant impact, no matter where you are in your career.

Apply and join us on our journey towards global connectivity!


Senior RF Test Engineer



The payload team is responsible for the development of RF and mixed signal hardware. This includes but is not limited to: frequency converters, RF amplifiers, oscillators, software defined radios, and data converters. In this role you will work with hardware designers and other payload engineers to create test systems from the ground up to validate designs and qualify them for space environments. Test engineers will have the opportunity to work on systems from individual PCBs all the way up to integrated end-to-end payloads. Experienced candidates will have the opportunity to build a team and scale the test infrastructure of the payload team to increase volume and reduce test times.

Role



  • Develop test solutions for automated testing of RF and mixed signal hardware: frequency converters, RF amplifiers, oscillators, software defined radios, data converters, etc.

  • Characterize and calibrate the performance of Astranis radio subsystems (gain, nonlinearity measurements such as P1dB and IP3, phase noise, frequency drift over temperature, emissions compliance, EVM, BER, etc)

  • Develop and manage test plans, coordinating with hardware engineers to ensure testing validates design requirements

  • Develop and utilize Python libraries for interfacing with test instruments, units under test, and results processing

  • Validate and qualify hardware designs for space environments, interpreting results and providing feedback to the hardware designers

  • Assist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.

Requirements



  • Bachelor of Science degree in EE, CS (or equivalent background knowledge)

  • 6+ years of relevant experience

  • Experience with object oriented programming in Python (or other high-level scripting languages)

  • Experience taking measurements on RF and mixed signal devices with standard test equipment (network analyzers, spectrum analyzers, signal generators, etc)

  • 2+ years of experience testing communications or RF systems

  • Experience with test automation

  • Experience designing PCBs using Altium or similar

Bonus



  • Strong grasp of digital communications concepts

  • Experience with FPGAs or software defined radios (SDR)

  • Familiarity with test and qualification of electronics for space


What we offer:

All our positions offer a compensation package that includes equity and robust benefits.

Base pay is a single component of Astranis's total rewards package, which may also include equity in the form of incentive stock options, high quality company-subsidized healthcare, disability and life insurance benefits, flexible PTO, 401(K) retirement, and free on-site catered meals.

Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.

Base Salary

$150,000—$225,000 USD

U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required

(To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))

Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. We believe in a diverse and inclusive workplace, and we encourage all people to join our team and bring their unique perspective to help make us stronger.

Posted 2025-11-25

Recommended Jobs

Regional Vice President, Enterprise Sales

Harness
Los Angeles, CA

Harness is led by technologist and entrepreneur Jyoti Bansal, founder of AppDynamics (acquired by Cisco for $3.7B). The company has raised ~$570M in Series E venture funding, is valued at $5.5B, and …

View Details
Posted 2026-01-09

Senior Software Engineer - Developer Experience

Bitgo
Palo Alto, CA

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our found…

View Details
Posted 2026-01-01

Software Engineer, Mail

Notion
San Francisco, CA

About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most p…

View Details
Posted 2026-01-07

Supplier Quality Engineer II

Boston Scientific
Carlsbad, CA

Additional Location(s): N/A Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we’ll give you the opportunity to harness all that’s…

View Details
Posted 2025-11-21

Dental Treatment Coordinator

Cedar Dental Care
Fremont, CA

Now Hiring: Dental Treatment Coordinator. Fremont, CA | Mon–Fri 9–6 PM | Sat 9-5 Wednesday off. Cedar Dental Care | Where compassion meets excellence. Important: Please do NOT call the off…

View Details
Posted 2025-12-12

Human Resources Designee

VANURA HOMEHEALTH SERVICES, INC.
Rancho Cucamonga, CA

Human Resources Designee Location Rancho Cucamonga, CA : Job Summary: Execution of Human Resources policies, programs and practices. The Human Resources (HR) Designee is assigned for planning, coord…

View Details
Posted 2026-01-09

Solutions Engineer, Auth0 (Central/West USA)

Okta
San Francisco, CA

Get to know Okta Okta is The World’s Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Pla…

View Details
Posted 2026-01-09

Senior Tax Preparer

Ovation Tax Group
Los Angeles, CA

About Ovation Tax Group Ovation Tax Group is a leader in tax negotiation and tax relief. Our dedicated team of professionals delivers personalized, accurate, and timely tax preparation, planning,…

View Details
Posted 2026-01-09

Senior Staff Product Manager, Vision Systems (R3591)

Shield Ai
San Diego, CA

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraf…

View Details
Posted 2025-11-28