Demo

RF Systems Engineer

Murata Electronics
Waltham, MA Full Time
POSTED ON 9/22/2026
AVAILABLE BEFORE 11/21/2026
RF Systems Engineer
Location:

Waltham, MA, US, 02451

Eta Wireless is solving the fundamental problem of RF power amplifier power consumption in communications devices. We pioneered Digital Envelope Tracking (DET) technology and have since been acquired by Murata Manufacturing in September 2021. Eta is a multi-disciplinary, multi-national team of engineers with expertise spanning RF systems, power electronics, integrated circuits, embedded systems, software, algorithms, and module design. The breadth of expertise allows us to solve challenging problems with creative and disruptive solutions at tier-one customers.

Why Consider This Job Opportunity

The RF Systems Engineer works with wireless (e.g. cellular/Wi-Fi) platforms solving complex problems with solutions involving power electronics, algorithms, and a clear understanding of system-level requirements. They work with tier-one platform customers to integrate DET technology and contribute to Eta Wireless internal technology development. The RF Systems Engineer has relevant experience, mentors other engineers, manages one or more projects, and can clearly explain both problem and solution to engineers internally and in customer engagements.

Workplace Policy

Primarily on-site from Waltham, MA, with flexibility for remote work as possible.

What To Expect (Essential Job Responsibilities)
  • Study and understand communications systems, components, and requirements.
  • Work with lab equipment, prototype hardware, and Matlab scripting.
  • Collaborate with multi-disciplinary multi-national team of engineers.
  • Present results to technical internal and customer audiences.
  • Manage one or more technical projects.
What Is Required (Qualifications)
  • MSEE or PhD in RF engineering and 5 years of experience.
  • Experience with RF lab equipment, measurement, troubleshooting, standards, and theory.
  • Firm understanding of Wi-Fi and 5G standards and typical transmit-side RF testing.
  • Proficiency with Matlab or a similar programming language.
  • Strong technical customer engagement and communication skills.
How To Stand Out (Preferred Qualifications)

Technical understanding of the following:

  • Mobile and base-station cellular platforms.
  • RFIC and RF front-end design and tradeoffs.
  • RF power amplifier (PA) theory and practical design.
  • Envelope tracking (ET) systems, digital pre-distortion (DPD) algorithms.

Technical leadership experience in dynamic, multidisciplinary environments.

Other

Minimum Salary: $97,894

Maximum Salary: $131,055

Weconsidervariousfactorsindeterminingactualpayincludingyourskills,qualifications,andexperience.Inadditiontosalary,thispositioniseligibleforincentiveawardsbasedonindividualandbusinessperformanceaswellascompetitivebenefits.

Perks
  • Comprehensive benefits package including medical, dental, and vision insurance.
  • Generous Paid Time Off including paid holidays and floating holidays.
  • 401(k) employer match on retirement planning.
  • Hybrid working schedule for eligible positions.
  • Tuition reimbursement on approved programs.
  • Flexible and health spending accounts.
  • Talent Development program.

Equal Opportunity/Affirmative Action Employer - M/F/Disabilities/Veterans


Nearest Major Market: Waltham
Nearest Secondary Market: Boston


pSemi Corporation supports a diverse workforce and is committed to a policy of equal employment opportunity for applicants and employees. pSemi does not discriminate on the basis of age, race, color, religion (including religious dress and grooming practices), sex/gender (including pregnancy, childbirth, or related medical conditions or breastfeeding), gender identity, gender expression, genetic information, national origin (including language use restrictions and possession of a driver’s license issued under Vehicle Code section 12801.9), ancestry, physical or mental disability, legally-protected medical condition, military or veteran status (including “protected veterans” under applicable affirmative action laws), marital status, sexual orientation, or any other basis protected by local, state or federal laws applicable to the Company. pSemi also prohibits discrimination based on the perception that an employee or applicant has any of those characteristics, or is associated with a person who has or is perceived as having any of those characteristics.

 

Salary : $97,894 - $131,055

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