Senior Engineer I, Radio Frequency Engineer
American Society for Microbiology
Phoenix, AZ · Posted October 27, 2026
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Where Phoenix, AZ ranks
Where Phoenix, AZ placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #3Best cities for government jobs185 openings · of 26
- #3Best all-round cities for remote workers in the Southwest64 / 100 · of 15
- #4Cities with the most jobs that do not need a four-year degree in the Southwest265 jobs · of 38
- #4Best cities for software and engineering jobs in the Southwest692 openings · of 33
- #4Cities hosting the most business conferences in the Southwest31 conferences · of 16
- #5Best cities for manufacturing and industrial jobs505 openings · of 100
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among electronics engineers, except computer is little observed so far. Measured exposure for electronics engineers, except computer: 10% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
Step into a career with ASM, where cutting edge technology meets collaborative culture.
For over 55 years ASM has been ahead of what’s next, at the forefront of innovation and what’s technologically possible. With more than 4,500 ASMers representing 70 nationalities, our people and our advanced semiconductor devices are playing a crucial role in trends such as 5G, cloud computing, AI, and autonomous driving. But we’re more than just a tech company. We value diversity, inclusion and sustainability as we strive to make a positive impact on the world. Our development programs help support your growth, shaping your future and pushing the boundaries of innovation to unleash potential.
Job's mission
The Sr. RF Engineer will be responsible for design and development of RF circuits for semiconductor equipment. Candidate will be working with a team of Electrical, Mechanical, and Embedded Engineers in an office/lab environment.
What you will be working on
Design RF matching networks, amplifiers, splitters, combiners, couplers, and sensors, from 400kHz to 2.45GHz
Design magnetics for RF circuits
Design Micro-strip circuits
Perform requirements capture, analysis, design, debugging integration and verification
Analog circuit design
Work closely with electrical and mechanical designers to develop and execute a project plan and requirements
Working knowledge of RF test equipment and hands on experience in using test equipment to test high power RF circuitry in a lab environment
Familiar with safely handling high power RF equipment and circuitry
Other duties as assigned
What we are looking for
RF circuit design/simulation 400kHz to 2.45GHz
Experience with low and high power design up to 20kW
Electrical circuit simulation using ADS, OrCAD PSpice or similar software
Electromagnetic simulation using Ansys or similar software
Ability to troubleshoot Analog, Digital, and Mixed Signals at the Hardware Level
Minimum 10-year experience performing the essential job functions above.
Experience requirement may be relaxed for candidates with PH. D degree
Close attention to detail is a must
Proficiency with Microsoft Office applications is a must
Ability to work independently and as a member of a team.
Ability to work in a fast-paced environment, work with minimal supervision and achieve results
Excellent time management skills and the ability to handle multiple priorities simultaneously
Must possess excellent problem-solving abilities
Strong oral and written communication skills
Team communication skills
Ability to effectively communicate with many different types of people in different organizations throughout the company
Master of Science in Electrical Engineering. Ph.D in electrical Engineering field preferred
Preference will be given to candidates with 10+years of experience. Experience requirement may be relaxed for candidates with PH. D degree
What sets you apart
Semiconductor manufacturing equipment/industry experience
RF Generator design
Semiconductor match design
Proven track record bringing products from concept to production
Strong leadership skills and ability to work effectively in teams providing direction to both peers and management
Apply today to be part of what’s next.
We make the tech that enables the chips in devices which improve lives around the world. We do this with an eye to the future, pushing the boundaries of what’s possible through cutting-edge innovation, and driving the next wave of technological breakthroughs that shape how we live, work, and connect.
To learn more about ASM, find us at asm.com and on LinkedIn , Facebook , Instagram, X and YouTube .
ASM is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, age, nationality, social or ethnic origin, sexual orientation, gender, gender identify or expression, marital status, pregnancy, political affiliation, disability, genetic information, veteran status, or any other characteristic protected by law.