Senior Staff Design Engineer

Resonant is a fast-moving tech company developing breakthrough RF chip technology for the smartphone in your pocket. As part of Murata, the #1 manufacturer of acoustic-wave filters, we are creating the next generation of filters for 5G, 6G, and Wi-Fi applications with our proprietary XBAR® technology. Resonant combines proprietary software development, unique 3D physical modeling, world class filter design, and massive cloud compute, creating a diverse and dynamic work environment. Come join us in reinventing the RF Front-End!

Why Consider This Job Opportunity

As a Senior Staff RF Filter Designer, you will lead the development of advanced filter solutions from concept through high-volume manufacturing. You’ll play a key role in integrating cutting-edge design methodologies and collaborating across RF design, technology, and software teams to drive innovation in acoustic technologies. Your expertise will be instrumental in delivering high-performance RF filters for mobile devices, leveraging deep technical knowledge and cross-functional coordination to solve complex, high-impact challenges. This is a unique opportunity to influence product direction, contribute to strategic initiatives, and make a meaningful impact within a fast-paced, forward-thinking organization.

Workplace Policy

Hybrid from San Mateo, CA

What To Expect (Essential Job Responsibilities)

• Develop RF filters using cutting-edge technologies for new applications.
• Apply commercial circuit analysis and physical modeling tools as well as custom software packages to design and analyze RF filters.
• Analyze RF test data and translate insights into design improvements.

• Guide technology and software roadmaps by presenting technical findings and strategic recommendations to cross-functional teams.

• Lead cross functional projects, ensuring alignment with organizational objectives and communicating milestones.
• Provide technical leadership and mentorship, guiding junior engineers and fostering a culture of innovation, collaboration, and continuous improvement.

What Is Required (Qualifications)

• Master’s or PhD degree in Electrical Engineering or a related field.
• 10+ years of experience in RF or analog design, with a strong background in filter technologies.
• Proven leadership in technical projects and cross-functional collaboration.
• Strong communication and technical writing skills.
• Ability to thrive in dynamic, fast-paced environments and make high-impact decisions under minimal supervision.
• Strong leadership presence with a track record of mentoring and developing engineers.

How To Stand Out (Preferred Qualifications)

• Proficiency in advanced circuit simulation (ADS or AWR).
• Depth of experience with EM modeling software (HFSS).
• Strategic oversight of schematic capture and PCB layout processes.
• Specialized expertise in acoustic filter design.
• Comprehensive knowledge of RF/Microwave measurement methodologies, including mastery of VNA and spectrum analyzer.
• Advanced programming capabilities (MATLAB, Python).

Travel

• Domestic travel between California offices is required. 
• Infrequent International travel is required.

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. 

Other

Minimum Salary: $120,000

Maximum Salary: $260,000

We consider various factors in determining actual pay including your skills, qualifications, experience and location. In addition to salary, this position is eligible for incentive awards based on individual and business performance as well as competitive benefits.

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