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Elve IncAmplifier Design Engineer
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Before you apply
SalaryNo pay range posted
LocationDavis, California, United States
Work modeon-site
Typefull-time
SenioritySenior
Experience2+ yrs
Company size51–200 people
PostedJul 14, 2026 · 3mo ago
Verified live3d ago
May no longer be actively hiring
Posted by the company on Jul 14, 202681% of this company's open roles have been listed for 90+ daysNo pay range listed, though California requires one
At a glanceSummarised by Seekless from the posting.
Proficiency in RF/microwave design and simulation software (e.g., HFSS, CST)
Experience in designing and characterizing vacuum RF power amplifiers (e.g., TWT)
Solid understanding of amplifier architectures and circuit theory
Strong analytical skills to analyze circuit performance and troubleshoot issues
Hands-on experience with RF test equipment (e.g., network analyzers, oscilloscopes)
Detail-oriented with excellent problem-solving abilities
Great communication skills and ability to work in a collaborative team environment
Self-motivated and adaptable
Bachelor's degree in Electrical Engineering or a related field with at least 6 years of relevant engineering experience in vacuum amplifier device design
Basic hands-on tools experience
Experience with high-frequency circuit design and fabrication techniques
Knowledge of thermal management in RF applications
Familiarity with design for manufacturability (DFM)
Experience with in-depth modeling and simulation of RF components
Familiarity with testing protocols for RF amplifiers
Skills
HFSS
CST
RF/microwave design software
vacuum RF power amplifiers
network analyzers
oscilloscopes
RF test equipment
Benefits
Health insurance
Dental
Vision
Vacation time
Who is Elve?
Elve, Inc is a deep-tech startup in Davis, CA, specializing in the design and manufacturing of high-efficiency lightweight millimeter-wave and near-THz RF power amplifiers. Our groundbreaking technology enables 100x faster wireless internet access in urban settings and remote locations, revolutionizing the future of wireless connectivity well beyond 5G. We are looking for an amplifier design engineer to play a pivotal role in developing our innovative products. If you are passionate about RF design, eager to tackle challenges in high-frequency circuits, and want to work in a dynamic team environment, we can’t wait to meet you!
Job Description
The amplifier design engineer at Elve will be responsible for the design and optimization of RF power amplifiers together with a team of engineers and technical experts. This role encompasses the complete design process, from conceptualization to prototyping and testing. Key responsibilities include conducting simulations, designing RF components, and selecting appropriate materials for high-frequency applications. The engineer will collaborate closely with manufacturing and test teams to ensure the successful integration of designs into production. Opportunities include hands-on work with cutting-edge technology, involvement in process improvements, and tackling engineering challenges directly. This is a full-time salaried position, ideal for someone looking to make a substantial impact in the RF sector.
Work Environment
May be a combination of the following but not limited to:
•
Manufacturing facility
•
ISO 5 - ISO 7 Cleanroom
•
Laboratory
•
Machine shop
•
Warehouse
•
Office
Requirements
Must have:
•
Proficiency in RF/microwave design and simulation software (e.g., HFSS, CST)
•
Experience in designing and characterizing vacuum RF power amplifiers (e.g., TWT)
•
Solid understanding of amplifier architectures and circuit theory
•
Strong analytical skills to analyze circuit performance and troubleshoot issues
•
Hands-on experience with RF test equipment (e.g., network analyzers, oscilloscopes)
•
Detail-oriented with excellent problem-solving abilities
•
Great communication skills and ability to work in a collaborative team environment
•
Self-motivated and adaptable
Good to have:
•
Experience with high-frequency circuit design and fabrication techniques
•
Knowledge of thermal management in RF applications
•
Familiarity with design for manufacturability (DFM)
•
Experience with in-depth modeling and simulation of RF components
•
Familiarity with testing protocols for RF amplifiers
Minimum Qualifications
•
Bachelor’s degree in Electrical Engineering or a related field with at least 6 years of relevant engineering experience in vacuum amplifier device design
•
Master’s degree in Electrical Engineering or a related field with at least 4 years of relevant engineering experience in vacuum amplifier device design
•
Ph.D. degree in Electrical Engineering or a related field with at least 2 years of relevant engineering experience in vacuum amplifier device design
•
Basic hands-on tools experience
Benefits
Benefits Include:
•
Competitive salary
•
Health benefits (medical, dental, vision)
•
Vacation time
•
A taste of the start-up life
•
Exposure to cutting-edge technology in vacuum electronics, materials science, and additive manufacturing.
•
Rubbing shoulders and brainstorming with multiple Ph.D. and masters-level engineers
What it’s like to work at Elve
We are a small team (for now!) on a mission to bring the next generation of high-speed wireless connectivity to a billion people worldwide. That kind of impact is not going to be achieved with incremental improvements- we are gunning for orders of magnitude advances in production capability, cost, size, and power in the mm-wave RF amplifier market. We ask “dumb” questions all the time because we always have something to learn. We work really hard, make sure to get good sleep, handle conflict intentionally, and expect great things from each other.