RF Hardware Engineer III - Lunar Permanence

Blue Origin LLC; Seattle, Northern (WA, KY); Hybrid; USD 61,000 - 83,000; Full time

Job summary

Blue Origin LLC is seeking a RF Hardware Engineer III for Lunar Permanence in the Greater Seattle area. You will lead RF hardware test and integration, including EMI/EMC, multipaction analysis, and high-power RF validation for radios, transceivers, and GNSS systems.

You will collaborate with design, systems, and operation teams to ensure test readiness, build custom test equipment, and drive flight-readiness decisions through rigorous qualification testing.

Qualifications

• Minimum B.S. in electrical, computer, or aerospace engineering.

Responsibilities

• Develop and review RF requirements, mitigation, test plans and procedures with EMI/EMC focus.

Skills

RF testing

EMI/EMC

Multipaction analysis

Grounding & shielding

Hardware bring-up

Test equipment setup

Python for test control

RF performance metrics

Education

B.S. in Electrical/Computer/Aerospace Eng

3+ years aerospace test experience

5+ years RF hardware test experience

Tools

Vector network analyzers

Spectrum/SIG generators

Oscilloscopes

Power meters

Calibration fixtures

Job description

## RF Hardware Engineer III - Lunar PermanenceApply: Greater Seattle Area: Full time: Posted Yesterday: R71800Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Lunar Permanence business unit, which develops Blue Origin’s Blue Moon landers and related products. To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface.This role is part of the Lunar Permanence business unit. To further Blue Origin's mission of having millions of people living and working in space, we are building the sustainable infrastructure for our transport of crew and cargo from Earth to the Lunar Surface.As part of a hardworking team of diverse specialists, technicians, and engineers, you will lead test and integration for the RF hardware that enables our lunar missions — radios and transceivers, solid-state power amplifiers, radar sensors, and GNSS receivers — at both the card level and the box/LRU level. You will take hardware from first bring-up on the bench through functional characterization, environmental exposure, and qualification, and you will be responsible for ensuring both the hardware and the records meet engineering and quality requirements upon test completion.You will also serve as the technical lead for EMI/EMC test and validation across the RF hardware portfolio, and will own multipaction analysis and test for high-power RF assemblies operating in vacuum. This is a hands-on, highly collaborative role where your test results directly drive design decisions and flight readiness. **Responsibilities include but are not limited to:*** Develop and review **RF requirements, mitigation techniques,** test plans, and procedures with an emphasis on providing your expertise on RF communications test, EMI/EMC, and environmental test methodologies and best practices* Serve as the technical lead for EMI/EMC test and validation across RF hardware, including conducted and radiated emissions and susceptibility, pre-compliance screening, and formal qualification testing; advise design teams on grounding, bonding, shielding, filtering, and harness treatment to close findings* Own multipaction and corona/RF breakdown analysis and test for high-power RF assemblies, including margin assessment, test article and vacuum setup preparation, detection method selection, and results interpretation* Support Design and Systems Engineers in RF and avionics hardware design and verification plan development, and advocate for design-for-testability at both the card and box level* Support card-level and box-level hardware bring-up and integration: first power-on, functional checkout, interface verification, debug, and troubleshooting alongside card and box Responsible Engineers* Work with Hardware and Software Design Engineers to design, build, and verify custom Automated Test Equipment, including RF test benches, fixtures, cabling, and calibration approaches* Perform and oversee RF performance characterization including gain, output power, efficiency, noise figure, linearity, spurious and harmonic content, phase noise, VSWR, and modulated signal performance (EVM, BER)* Support schedule development and resource coordination, including test facility, chamber, and equipment scheduling* Lead test readiness efforts, resolve work stoppages, and delegate supporting tasks* Lead and/or directly run test procedures* Enforce safety policies during test operations, including high-power RF exposure controls and high-voltage safety* Troubleshoot test anomalies real-time and identify test article and test equipment non-conformances* Lead anomaly investigations, root cause analyses, and development of recovery plans* Generate test record summaries and support generation of verification artifacts* Interface with internal and external test facilities, labs, and suppliers for chamber time, specialty testing, and third-party compliance activities* Develop/improve processes and standard procedures with emphasis on optimizing quality and efficiency of the team's performance* Train Test Specialists and other Test Engineers in RF test practice and EMI/EMC methods **Minimum Qualifications:*** Minimum of a B.S. in electrical, computer, or aerospace engineering, physics, or related field* Minimum 3 years demonstrated aerospace test experience including: developing test requirements, plans, procedures, reports, and associated test equipment/test setups; operating and troubleshooting test setups and test articles; participating in environmental testing including Shock/Vibration, Thermal Cycles, Vacuum, and/or EMI/EMC* Minimum 5 years demonstrated hardware test experience of RF and avionics devices at the card, box, or system level (e.g., radios and transceivers, power amplifiers, radar, GNSS/navigation, RF distribution, Command & Control, Power, Input/Output)* Demonstrated experience planning and executing EMI/EMC testing, including radiated and conducted emissions and susceptibility, with working knowledge of MIL-STD-461, DO-160, or equivalent standards* Working knowledge of EMI/EMC design and mitigation techniques: grounding and bonding, shielding, filtering, cable routing and shield termination, and enclosure design* Proficient in the use of standard electronic lab test and troubleshooting equipment, including vector network analyzers, spectrum and signal analyzers, signal generators, power meters, oscilloscopes, and electronic loads* Desire to work hands-on, both independently and as part of a team, throughout the development and production phases of the mechanical and electronic assembly product lifecycle* Good written, verbal, and interpersonal communication skills* Ability to work with multi-functional teams such as mechanical, systems, and operations to partner for the best test implementation solutions* Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum **Preferred Qualifications:*** Direct experience with multipaction analysis and test, including ECSS-E-ST-20-01 or equivalent methodology, susceptibility charts, margin policy, vacuum test article preparation, and detection techniques (nulling, harmonic, electron probe, optical, forward/reverse power)* Experience with multipaction and RF breakdown modeling tools (e.g., SPARK3D, CST Particle Studio, FEST3D, Ansys HFSS), and familiarity with high-power RF component and waveguide design considerations* Hands-on experience in anechoic, semi-anechoic, reverberation, or TEM/GTEM chambers, and with thermal vacuum chambers and vibration facilities* Experience developing, designing, and/or verifying custom Automated Test Equipment* Experience working with Python for instrument control and data analysis (SCPI, VISA, GPIB)* Familiarity with Linux and other Unix-style operating systems* Familiarity with git, JIRA, Windchill* Experience testing space-grade or high-reliability hardware to qualification and acceptance standards such as GSFC-STD-7000 (GEVS), MIL-STD-1540, SMC-S-016, or ECSS* Experience developing hardware to IPC J-STD-0001xS, IPC/WHMA-A-620x-S, and/or NASA-STD-8739.n standards* Familiarity with digital communication systems, spread spectrum, and modulation types such as PSK, APSK, and QAM, and with modulated signal test methods* Experience with GNSS test methods, including signal and constellation simulators* Experience with radar test methods, including target simulation, range and Doppler verification, and antenna pattern measurement