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RF Systems Engineer Sr.

Applied Materials


Job Location:

Santa Clara County, CA - USA

Yearly Salary: USD 163000 - 224000
Posted: 11 September 2026 (17 hours ago)
Application Deadline: 9 December 2026
Vacancies: 1 Vacancy

Job Summary

Who We Are


Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the world. The equipment that we create and service is essential to advancing AI and accelerating the commercialization of next-generation semiconductor chips. Join us and push the boundaries of materials science and engineering in a company at the foundation of the electronics industry. The work we do together advances the worlds technology.


What We Offer


Salary:

$163000.00 - $224000.00

Location:

Santa ClaraCA

Youll benefit from a supportive work culture that encourages you to learn develop and grow your career as you take on challenges and drive innovative solutions for our customers. We empower our team to push the boundaries of what is possiblewhile learning every day in a supportive leading global company. Visit our Careers website to learn more.

At Applied Materials we care about the health and wellbeing of our employees. Were committed to providing programs and support that encourage personal and professional growth and care for you at work at home or wherever you may go. Learn more about our benefits.

As an Electrical Engineer you are responsible for designing modifying and troubleshooting electrical or electronic engineering assemblies layouts schematics and drawings to advance the equipment that supports our technology. Using your technical experience and critical thinking skills you will perform engineering analysis generate test reports develop innovative solutions and create documentation for product releases. You will also coordinate the procurement and assembly of components identify sources of critical parts and resolve technical issues to ensure peak performance.

Position Summary

We are seeking a highly motivated Senior RF Engineer to lead the development integration optimization and troubleshooting of advanced RF power delivery systems used in semiconductor manufacturing equipment. This role requires deep expertise in RF engineering plasma processing and system-level design along with the ability to drive complex technical initiatives from concept through production.

The successful candidate will serve as a subject matter expert in RF technologies collaborating across electrical mechanical software ECAT communication process and manufacturing disciplines to develop innovative solutions that improve system performance reliability and customer value. This position combines hands-on engineering technical leadership supplier engagement and customer support.

Key Responsibilities

RF System Design & Development

  • Lead the design specification integration and qualification of RF subsystems and modules including:

  • RF generators

  • Matching networks

  • RF filters

  • RF diagnostics and sensors

  • ICP source designs

  • RF transmission and power distribution systems

  • Develop and maintain specifications schematics and engineering documentation.

  • Define system requirements and performance specifications for new products and technology platforms.

  • Support product releases by developing test plans validating performance and ensuring manufacturability.

  • Utilize analytical circuit simulation and electromagnetic modeling tools to predict RF system behavior and guide design decisions.

Plasma and RF Performance Optimization

  • Partner closely with technology productivity and process engineers to understand RF-plasma interactions and improve performance.

  • Analyze and optimize:

  • Plasma ignition characteristics

  • RF coupling efficiency

  • Process uniformity

  • Chamber-to-chamber matching

  • Wafer-to-wafer repeatability

  • Develop and implement advanced RF control strategies for next-generation semiconductor process requirements.

System Integration & Troubleshooting

  • Lead integration of RF systems into semiconductor processing equipment.

  • Participate in supplier selection technical evaluations and development activities.

  • Independently diagnose and resolve complex RF electrical and plasma-related issues with minimal supervision.

  • Analyze complex system behaviors using experimental data simulation tools and root-cause methodologies.

  • Work closely with software engineering teams to ensure effective hardware-software integration and control.

Innovation & Technology Development

  • Evaluate emerging RF technologies industry trends and competitive solutions.

  • Drive innovation through development of new concepts architectures and system capabilities.

  • Conduct technical investigations and proof-of-concept testing to support technology roadmaps and strategic decisions.

  • Present technical findings and recommendations to engineering leadership executive stakeholders and customers.

Technical Leadership

  • Serve as a subject matter expert in RF Engineering.

  • Mentor and guide junior engineers through technical coaching and knowledge sharing.

  • Lead small to medium-sized projects and provide technical direction for multidisciplinary teams.

Required Qualifications

  • Bachelors degree in Electrical Engineering Physics or a related technical discipline with 10 years of relevant industry experience; or

  • Masters degree with 8 years of relevant experience; or

  • PhD with 6 years of experience in semiconductor or related capital equipment development.

Additional Information

Time Type:

Full time

Employee Type:

Assignee / Regular

Travel:

Yes 20% of the Time

Relocation Eligible:

Yes

The salary offered to a selected candidate will be based on multiple factors including location hire grade job-related knowledge skills experience and with consideration of internal equity of our current team addition to a comprehensive benefits package candidates may be eligible for other forms of compensation such as participation in a bonus and a stock award program as applicable.

For all sales roles the posted salary range is the Target Total Cash (TTC) range for the role which is the sum of base salary and target bonus amount at 100% goal achievement.

Applied Materials is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race color national origin citizenship ancestry religion creed sex sexual orientation gender identity age disability veteran or military status or any other basis prohibited by law.

In addition Applied endeavors to make our careers site accessible to all users. If you would like to contact us regarding accessibility of our website or need assistance completing the application process please contact us via e-mail at or by calling our HR Direct Help Line at option 1 and following the prompts to speak to an HR Advisor. This contact is for accommodation requests only and cannot be used to inquire about the status of applications.


Required Experience:

Senior IC


About Company

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Applied Materials, Inc. is the global leader in materials engineering solutions for the semiconductor, flat panel display and solar photovoltaic (PV) industries.

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