Senior RF Engineer

Welcome to Planet. We believe in using space to help life on Earth.

Planet designs, builds, and operates the largest constellation of imaging satellites in history. This constellation delivers an unprecedented dataset of empirical information via a revolutionary cloud-based platform to authoritative figures in commercial, environmental, and humanitarian sectors. We are both a space company and data company all rolled into one.

Customers and users across the globe use Planet's data to develop new technologies, drive revenue, power research, and solve our world's toughest obstacles.

As we control every component of hardware design, manufacturing, data processing, and software engineering, our office is a truly inspiring mix of experts from a variety of domains.

We have a people-centric approach toward culture and community and we strive to iterate in a way that puts our team members first and prepares our company for growth. Join Planet and be a part of our mission to change the way people see the world.

Planet is a global company with employees working remotely worldwide and joining us from offices in San Francisco, Washington DC, Germany, Austria, Slovenia, and The Netherlands.

About the Role :

Planet is working on the next generation small satellite bus that will host a high resolution optical imaging payload (Pelican) and a hyperspectral payload (Carbon Mapper). Planet has continuously iterated and developed small spacecraft communication systems including board level hardware, antennas, and ground station equipment that produce record data rates. Our system consists of transceivers in several bands, as well as a worldwide network of ground stations.

We are seeking an experienced RF and Microwave Engineer to develop our next-generation onboard, ground radios and antenna systems that push the frontiers of satellite communications. You will make evolutionary and revolutionary improvements in their performance, reliability, and cost, including the architecture, design and test of next-generation S-band through Ka-band radios and a variety of antennas, as well as work with vendors on various design projects. You will be responsible for PCB layout projects and interface with cross functional teams - electrical, software and mechanical engineers to address challenging design issues. You will conduct environmental and EMC testing on communication subsystems and get them ready for flight. You will work closely with systems engineering, missions, and manufacturing teams to ensure mission success.

This role will require you to be physically present at our headquarters in San Francisco, CA, 3 days a week.

Impact You'll Own :

RF / MW hardware transceiver and circuit design up to 30GHz, simulation (Spice, ADS), instrumentation, test and characterization

RF / MW system design, link budgets, and interference analysis

EMI testing and mitigation

Antenna design, simulation and testing (ADS, HFSS)

Digital communications theory and associated signal processing algorithms for both narrowband and wideband data transmission systems

Software Defined Radio (SDR) platforms and respective signal processing libraries (ex. : GNURadio)

Validation and Verification of radios and antennas pre-shipment and validation of radio performance on orbit after satellite launch

What You Bring :

BSEE is required, MS / PhD preferred

10+ years of engineering excellence designing and maturing RF & MW systems, transceivers, antennas and / or SDRs to market, ability to review low-level design decisions and understand their impact to the larger system / mission

Sound fundamentals in RF / MW, electromagnetics and signal processing

Proven track record of owning, designing and criticizing RF / MW circuit design, RF / MW layout, component selection and evaluation

Extensive lab experience with RF / MW and mixed-signal board bring up, characterization and test using various RF, MW, Analog and Digital test equipment

Proven ability to adapt and learn a multitude of skills in order to develop / contribute to the design of complex systems including, but not limited to : Active RF circuits, integrated transceivers, PLL synthesizers, mixers, switches, RF amplifiers, oscillators, detectors, filters, A / D and D / A converters, microprocessors and FPGAs for space and ground station applications

Excellent documentation, presentation and communication skills

What Makes You Stand Out :

Experience with Altium or similar EDA tools, high-density mixed-signal PCB design, high speed clock trees

Knowledge of digital communications theory and associated signal processing algorithms for both narrowband and wideband data transmission systems

Experience in Linux, Python, and data analysis tools

Comfortable working in an agile, fast-paced environment

Proven ability to provide solutions to address and unblock dynamic situations

Understanding of cross-team dependencies including electrical, software, mechanical, thermal, structural, manufacturing and Space environmental

EAR / ITAR Requirements :

This position requires access to export-controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate's ability to access all applicable export-controlled information without additional export licensing being required by the Bureau of Industry and Security and / or the Directorate of Defense Trade Controls.

Application Deadline :

March 7, 2026 by 11 : 59 PM PST

Benefits While Working at Planet :

Comprehensive Medical, Dental, and Vision plans

Health Savings Account (HSA) with a company contribution

Generous Paid Time Off in addition to holidays and company-wide days off

16 Weeks of Paid Parental Leave

Remote-friendly work environment

Wellness Program and Employee Assistance Program (EAP)

Home Office Reimbursement

Monthly Phone and Internet Reimbursement

Tuition Reimbursement and access to LinkedIn Learning

Equity

Commuter Benefits (if local to an office)

Volunteering Paid Time Off

Compensation :

The US base salary range for this full-time position at the commencement of employment is listed below. Additionally, this role might be eligible for discretionary short-term and long-term incentives (bonus and equity). The final salary range is determined by job related experience, skills and location. The range displays our typical hiring range for new hire salaries in US locations only. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.

San Francisco Salary Range : $182,900 — $228,600 USD

Why we care so much about Belonging.

We're dedicated to helping the whole Planet, and to do that we must strive to represent all of it within each of our offices and on all of our teams. That's why Planet is guided by an ultimate north star of Belonging-dreaming big as we approach our ongoing work. If this job intrigues you, but you're thinking you might not have all the qualifications, please... do apply! At Planet, we are looking for well-rounded people from around the world who can contribute to more ways than just what is listed in this job description. We don't just fill positions, we aspire to fulfill people's careers, most excited about folks who are motivated by our underlying humanitarian efforts. We are a few orbits around the sun before we get to where we want to be, so we hope you're excited to come along for the ride.

EEO statement :

Planet is committed to building a community where everyone belongs and we invite people from all backgrounds to apply. Planet is an equal opportunity employer, and committed to providing employment opportunities regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, pregnancy, childbirth and breastfeeding, age, sexual orientation, military or veteran status, or any other protected classification, in accordance with applicable federal, state, and local laws. Know Your Rights.

Accommodations :

Planet is an inclusive community and we know that everyone has their own needs. If you have a disability or special need that requires accommodation during the hiring process, please reach out to accommodations@planet.com or contact your recruiter with your request. Your message will be confidential and we will be happy to assist you.

Privacy Policy :

By clicking "Apply Now" at the top of this job posting, I acknowledge that I have read the Planet Data Privacy Notice for California Staff Members and Applicants, and hereby consent to the collection, processing, use, and storage of my personal information as described therein.

Privacy Policy (European Applicants) :

By clicking "Apply Now" at the top of this job posting, I acknowledge that I have read the Candidate Privacy Notice GDPR Planet Labs Europe, and hereby consent to the collection, processing, use, and storage of my personal information as described therein.

AI in Our Interviewing Process

Planet is committed to providing an exceptional interview experience for all candidates. We are currently exploring AI interviewing technologies to better focus on candidates and less on trying to capture notes. As such, with the candidate's consent, select interviews may be recorded and include a Planet AI Notetaker for transcription and summarization purposes. Should an interview involve use of AI interview technologies, the candidate will receive notification and have the ability to opt out both in advance and / or real-time. Opting out will not affect one's candidacy.

Candidate AI Policy

Planet embraces Artificial Intelligence (AI) tools, and we encourage its responsible use. We understand that candidates may use various resources, including AI tools, to prepare for interviews and assessments. However, during any live interview stage or when actively completing assessments for this position, the use of AI tools-e.g. Large Language Models (LLMs), deep fake technology, etc.-is strictly prohibited unless explicitly prompted by an interviewer or assessment instructions. If you are unsure about acceptable use, please contact your recruiter for clarification. If an AI tool or similar technology is desired as an accommodation, please contact accommodations@planet.com with your request for assistance. Your message will be confidential, and we will be happy to assist you. Violation of this policy may result in disqualification of your application.

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