Senior RF/MW Engineer

KYOCERA International Inc; San Diego (CA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

3 weeks of vacation

10 paid holidays annually

401(k) with company match

Medical, dental, and vision insurance

Life insurance

Flexible Spending Account (FSA)

Paid time off to volunteer

Job summary

A leading technology company is seeking a Microwave RF Engineer to develop and validate RF technology solutions. You will work closely with design teams, apply advanced measurement techniques, and support the development of advanced microwave systems. Ideal candidates will have a Master's or Bachelor's degree in Electrical Engineering, along with extensive experience in RF/microwave engineering. Join a team committed to innovation and work-life balance, with a generous benefits package and opportunities for professional growth.

Qualifications

• 5+ years of relevant industry experience in RF/microwave engineering.
• Master's or Bachelor's degree in Electrical Engineering or related field.
• High technical standard in executing essential duties.

Responsibilities

• Develop and validate RF and microwave mixed-signal circuits.
• Characterize and validate RF performance using advanced techniques.
• Design automated test scripts and manage laboratory instruments.

Skills

RF/microwave engineering

Data analysis

Python programming

Automated testing

Team collaboration

Education

Master’s degree in Electrical Engineering

Bachelor’s degree in RF/microwave engineering

Tools

Vector Network Analyzers

Power BI

MATLAB

Spectrum Analyzers

Job description

Salary Range

Salary Range: $90,000 - 130,000 annually (Final offer based on experience, education, skills, and market factors)

Why Kyocera?

With nearly 80,000 employees worldwide, Kyocera is a global leader in advanced ceramic technologies used in aerospace, automotive, medical, and semiconductor industries. Our materials power everything from smartphones to space shuttles — and we’re just getting started.

What Makes Us Stand Out?

We don’t just offer jobs — we offer careers with purpose, stability, and growth. Here’s what you can expect:

Generous Time Off

• 3 weeks of vacation to start (120 hours/year)
• 10 paid holidays annually
• Competitive pay
• 401(k) with company match
• Medical, dental, and vision insurance
• Life insurance
• Flexible Spending Account (FSA)
• Employee Assistance Program (EAP)

Investing in You

• Paid time off to volunteer

Work-Life Balance & Culture

• Onsite gyms, walking tracks, and employee gardens at larger locations
• Long‑tenured team (many with 30+ years of service!)
• Inclusive and diverse workforce
• A company philosophy rooted in doing the right thing as a human being

Our Philosophy

Kyocera’s culture is deeply inspired by our founder, Dr. Kazuo Inamori. His values guide our decisions and shape our workplace. Learn more about our guiding principles here:

Ready to Make a Difference?

Apply today and become part of a team that’s shaping the future — one innovation at a time.

Job Description

Exempt: Yes
Safety Sensitive: Yes

General Description of Position

The Microwave RF Engineer is responsible for the development, testing, and validation of mmWave and RF technologies, actively contributing throughout the product development cycle. The role focuses on highly integrated wireless systems and advanced measurement techniques.

Responsibilities include passive and active device characterization, cascaded measurements, and over-the-air (OTA) testing of horn and phased-array antennas. The engineer develops automated test setups, controls instrumentation, analyzes large datasets, and performs troubleshooting as needed.

This position owns circuit- and system-level solutions for wireless chipsets, working closely with design teams and technicians. The role includes presenting technical results, interpreting schematics, supporting firmware or test program updates, and occasionally leading projects or mentoring team members.

Essential Duties and Responsibilities

• Design, analyze, and validate RF and microwave mixed‑signal circuits including amplifiers, mixers, filters, PLLs, and frequency synthesizers while supporting multiple time‑sensitive project milestones.
• Apply advanced RF measurement techniques including calibration and de‑embedding, small‑signal analysis, mixer spur analysis, linear and nonlinear device characterization, filtering, and EVM evaluation.
• Perform repeatable and accurate RF characterization and data validation using Python and MATLAB; utilize data visualization tools (e.g., Power BI) as needed.
• Operate and support RF laboratory equipment including vector network analyzers (VNA), spectrum/signal analyzers, signal generators, oscilloscopes, DC power supplies, LCR meters, and digital multimeters.
• Support development of advanced microwave and millimeter‑wave subsystems including RF front ends, radar receivers, wideband tuners, and synthesized sources.
• Conduct conducted and over‑the‑air (OTA) antenna measurements with working knowledge of electromagnetics and 5G FR2 measurement standards; understand applicable compliance and industry standards for 5G products.
• Develop, implement, and maintain automated test scripts in Python to control DUTs and interface with laboratory instrumentation.
• Design and build comprehensive test setups for IC test keys and IC modules; analyze and optimize IC performance through bias adjustment and frequency tuning across operating bands.
• Support firmware updates, microcontroller configuration, and serial bus interfaces as part of the device test infrastructure.
• Generate clear, data‑driven technical reports and presentations with accurate analysis and well‑supported conclusions.
• Collaborate with cross‑functional teams including digital design, IC implementation, and third‑party suppliers to define system‑level analog and digital requirements.
• Contribute to process development and continuous improvement initiatives; provide technical guidance or training when required.
• Focus on developing power‑optimized solutions while meeting system performance targets.

Perform other related duties as assigned.

Qualifications

To perform this role successfully, the candidate must be able to execute each essential duty at a high technical standard. The requirements below represent the knowledge, skills, and abilities necessary for success in this position.

Education and Experience

Master’s degree in Electrical Engineering or related field with 5+ years of relevant industry experience; or Bachelor’s degree with equivalent practical experience in RF/microwave engineering.

Physical Activities

The following physical activities described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions and expectations.

The employee is continuously required to talk or hear; regularly required to stand, walk, sit; occasionally required to use hands to finger, handle, or feel. Specific vision abilities required by this job include close vision, color vision, and depth perception.

Environmental Conditions

The following work environment characteristics described here are representative of those an employee encounters while performing essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

The employee is occasionally exposed to work near moving mechanical parts, toxic or caustic chemicals. The noise level in the work environment is usually moderate.

Additional Information

The above statements are intended to describe the work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, duties and skills required. The duties and responsibilities of this position are subject to change and other duties may be assigned or removed at any time. This position may require exposure to information subject to US Export Control regulations, i.e.: the International Traffic and Arms Regulations (ITAR) or Export Administration Regulations (EAR). All applicants must be US persons within the meaning of US regulations.

Kyocera International, Inc. values diversity in its workforce and is proud to be an AAP/EEO employer. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Kyocera International, Inc. Human Resources team directly. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.