Senior MMIC Design Engineer

K2 Space

$170K — $250K *
US-AnywhereRemote in United States
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • MS or PhD in Electrical Engineering or related field
  • 5+ years of experience in RF/millimeter-wave MMIC design in GaAs/GaN
  • Proven design experience with PAs, LNAs, or RF switches, with depth in at least one area
  • Strong grasp of RF fundamentals including impedance matching and linearity
  • Familiarity with Cadence, Keysight ADS, or similar RF design tools
  • Hands-on experience with RF characterization equipment like VNAs and spectrum analyzers
  • Track record of taking designs from tapeout to validation

Responsibilities

  • Design and develop power amplifiers, low-noise amplifiers, and RF switches
  • Own the full design process from architecture to silicon characterization
  • Optimize circuits for performance metrics like power, efficiency, and noise
  • Conduct RF and electromagnetic simulations for matching networks and interconnects
  • Develop and execute test plans for MMIC characterization
  • Correlate simulation results with measured performance for design enhancements
  • Collaborate with cross-functional teams for system-level integration

Benefits

  • Comprehensive benefits package including medical, dental, and vision coverage
  • Paid time off and paid parental leave
  • Life insurance and other employee perks
  • Equity in the company
  • Encouragement of diverse career paths and experiences
Full Job Description
About the Role
We are looking for a Senior MMIC Design Engineer to develop high-performance RF and millimeter-wave integrated circuits for next-generation satellite communication systems. You will own MMIC designs from architecture and technology selection through tapeout, characterization, and product integration.

Responsibilities
  • Design and develop power amplifiers (PAs), low-noise amplifiers (LNAs), and RF switches in GaAs and GaN technologies.
  • Own designs from architecture and topology selection through schematic design, layout, EM simulation, tapeout, and silicon/MMIC characterization.
  • Optimize circuits for output power, efficiency, linearity, noise figure, bandwidth, gain, and robustness.
  • Perform RF and electromagnetic simulations, including passive structures, matching networks, interconnects, and package/interface effects.
  • Develop test plans and characterize MMICs using RF and millimeter-wave laboratory equipment.
  • Correlate measured performance with simulation and drive design improvements.
  • Work closely with RF systems, antenna, packaging, and transceiver IC teams to define interfaces and enable system-level integration.
  • Contribute to technology evaluation, architecture trades, design methodology, and development of MMIC capabilities from the ground up.

Qualifications
  • MS, or PhD in Electrical Engineering or a related field.
  • 5+ years of experience in designing RF/millimeter-wave MMICs in GaAs and/or GaN technologies.
  • Demonstrated design experience with PAs, LNAs, and/or RF switches, with deep expertise in at least one of these areas.
  • Strong understanding of RF fundamentals including impedance matching, stability, noise, linearity, power handling, and nonlinear behavior.
  • Experience with Cadence, Keysight ADS, EM simulation tools, or equivalent RF/MMIC design environments.
  • Hands-on experience with RF/mmWave characterization and equipment such as VNAs, spectrum analyzers, signal generators, power meters, and load-pull systems.
  • Experience taking designs through tapeout and measured hardware validation.

Preferred Qualifications
  • Experience with wideband RF/mmWave circuit design techniques.
  • PA experience spanning high efficiency, high linearity, and broadband operation.
  • Experience designing circuits into the Ka-band and higher millimeter-wave frequency ranges.
  • Familiarity with MMIC packaging, RF module integration, thermal considerations, and antenna/array interfaces.
  • Experience developing MMICs for phased arrays, satellite communications, aerospace, or other high-reliability applications.
  • Experience working in a fast-paced environment and building new RF/MMIC capabilities from the ground up.

Compensation and Benefits:
  • Base salary range for this role is $170,000 - $250,000 + equity in the company
  • Salary will be based on several factors including, but not limited to: knowledge and skills, education, and experience level
  • Comprehensive benefits package including paid time off, medical/dental/vision/ coverage, life insurance, paid parental leave, and many other perks


If you don't meet 100% of the preferred skills and experience, we encourage you to still apply! Building a spacecraft unlike any other requires a team unlike any other and non-traditional career twists and turns are encouraged!

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