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Principal RF MMIC Design Engineer

Mercury Systems
Marriottsville, MD, United States, United Statesfull_timeVerifiedPosted 15 Dec 2025

About the role

The Signal Processing business unit at Mercury Systems is seeking a Principal RF MMIC Design Engineer to join a very collaborative team developing sophisticated technology for the aerospace and defense industry. The successful candidate will be responsible for designing and testing RF MMIC devices such as amplifiers, filters, switches, mixers, that operate from HF through V band. The ideal candidate has significant design experience with both GaAs and GaN processes and has successfully taken designs from prototype through production.

 

Job Responsibilities:

  • Design RF monolithic microwave integrated circuit components on GaAs and GaN processes
    Uses RF simulation tools (such as AWR) to model and layout MMIC components
  • Uses CAD tools to design printed circuit boards and packaging for evals and modules
  • Work with semiconductor foundries to submit design documentation, and ensure compliance with all design rules
  • Conducts manual and automated performance tests at the component-level to characterize RF semiconductor components
  • Develops understanding of operation, construction, and behavior of RF MMIC components
  • Work with customers to synthesize requirements, proposal writing, and project planning activities


Required Qualifications:

  • Bachelor's degree in electrical engineering
  • Typically requires a minimum of 6+ years of related experience with component-level RF IC design
  • Strong knowledge of RF circuit fundamentals and design techniques
  • Experience with Cadence AWR EM modeling tools
  • Ability to use test equipment including vector network analyzers, RF signal generators, spectrum analyzers in applications up to 50 GHz
  • Understanding of basic RF measurements such as Noise Figure, Intermodulation distortion, switching speed, etc.
  • Ability to communicate clearly with co-workers and customers
  • Ability to obtain a department of defense security clearance.  US Citizenship is required.

Preferred Qualifications:

  • Master's degree in electrical engineering (years of experience may be less with a higher-level degree)
  • Strong knowledge of RF circuit fundamentals and design techniques
  • Experience planning, and executing development projects as the technical lead
  • Ability to instruct and guide technicians and assemblers in implementing RF assemblies
  • Experience with aerospace and defense markets, including EW and SIGINT applications
  • Familiar with automated test software applications such as LabView and Python
  • Experience with GaN power amplifier design, characterization, and packaging

This position requires you to have or obtain a government security clearance. Security clearances may only be granted to U.S. citizens

 

Location:

  • This position is an on-site position at Mercury Systems Peachtree Corners, GA or Marriottsville, MD location.
  • Relocation assistance is not available for this position.

"This position requires you to access information that is subject to U.S. export regulations. You may only access such information if you are a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. government."

 

 

 

 

Qualifications Why should you join Mercury Systems?

Mercury Systems is a technology company that makes the world a safer, more secure place. We push processing power to the tactical edge, making the latest commercial technologies profoundly more accessible for today's most challenging aerospace and defense missions. From silicon to system scale, Mercury enables customers to accelerate innovation and turn data into decision superiority. Headquartered in Andover, Massachusetts, Mercury employs more than 2,300 people in 24 locations worldwide. To learn more, visit mrcy.com

Our Culture

We are committed to making Mercury a great place to work, no matter where our employees are located. We offer a casual and enjoyable atmosphere that allows employees to learn and grow. We help and care for one another and work as one to achieve results for us and for our customers. We value communication and transparency, and strive to foster two-way dialogue at all levels of the organization. We are committed to lifelong learning, offering comprehensive skills training and tuition reimbursement. Whether you're just starting out on your career journey or you are an experienced professional, it's important to us that you feel recognized and rewarded for your cont

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Mercury Systems

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