Senior RF & Electromagnetics Engineer - Future Opportunities

Hyperfine; Guilford (CT); On-site; USD 120,000 - 180,000; Full time

Job summary

Hyperfine is seeking a Senior RF & Electromagnetics Engineer to design, test, and optimize RF coils and analog electronics for portable MRI at our Guilford, CT facility. You will lead coil development, simulations, and verification with cross-functional teams.

A strong foundation in electromagnetism, RF circuit design, and phased arrays is required. You will mentor junior engineers and help drive manufacturing, QA, and integration within our quality-driven environment.

Qualifications

• Bachelor’s degree in physics, engineering physics, or electrical engineering with 5+ years of related experience; or Master’s with 3+ years or PhD
• Experience with RF coils, analog electronics, and MRI hardware
• Strong electromagnetism theory and RF design fundamentals

Responsibilities

• Design, test, and optimize RF coils and analog electronics for portable MRI.
• Simulate, test, and optimize coil and RF electronics designs.
• Collaborate with cross-functional teams to integrate RF subsystems.
• Develop and validate hardware-based EM-noise reduction methods.
• Guide prototyping, fabrication, and QA processes with vendors.

Skills

Electromagnetism theory

RF circuit design

Phased array design

Analog electronics

Coil development

Scientific computing

Data analysis

Documentation

Cross-functional collaboration

Education

Bachelor’s degree in physics/engineering physics/electrical engineering

Master’s degree with 3+ years experience

PhD in a relevant field

Tools

COMSOL

ANSYS Maxwell

CST/Opera

3D CAD modeling

Oscilloscope

VNA

Job description

Join Our Talent Community!

This is an evergreen posting and not an active opening. We are always interested in connecting with talented individuals who are passionate about our mission. By applying to this posting, you’ll join our Talent Community and be considered for future opportunities should a position that aligns with your skills and experience become available in the future.

About Us

Hyperfine, Inc. (Nasdaq: HYPR) is the groundbreaking health technology company that has redefined brain imaging with the_Swoop®_system—the first FDA-cleared, portable, ultra-low-field, magnetic resonance brain imaging system capable of providing imaging at multiple points of care in a healthcare facility. Our mission is to revolutionize patient care globally through transformational, accessible, clinically relevant diagnostic imaging. Learn More

About The Role

Job Title : Senior RF & Electromagnetics Engineer

Location: Guilford, CT, USA

The Senior RF & Electromagnetics Engineer, designs, tests, characterizes, and optimizes RF coils and associated analog electronics for the low MHz frequency domain. Secondary to this, they may contribute significantly to the electromagnetic subsystem of the ultra low field MRI system, including B0 magnet and gradient system. They develop manufacturing and design verification processes to ensure manufactured products meet design goals with efficiency and cost-effectiveness. The senior engineer is expected to be able to conduct research and development activities independently when needed, collaborate cross-functionally, and provide guidance to junior engineers.

Key Responsibilities

• Conductresearch and development efforts related to radiofrequency coils,sensors,preamplifiers,and analog circuitry for portable MRI applications.
• Simulate, test, and optimize coil and RF electronics designs.
• Collaborate cross-functionally with systems engineers, mechanical engineers, electrical engineers, and MR scientists, product management and senior leadership to ensure seamless integration of RF and electromagnetic subsystems.
• Develop and validate novel hardware-based EM-noise reduction methods for ultra-low-field MRI.
• Partner with vendors and manufacturing teams to guide electromagnetic system prototyping, assembly, production scale-up and QA processes.
• Document designs, models, and tools in accordance with the company’s quality system requirements.

Additional Responsibilities:

• Contribute to research and development efforts related to low-field magnet, gradient coil, and shield design for portable MRI applications.
• Develop and validate novel magnet characterization methods, including field mapping, eddy-current mapping and thermal stability assessments.

Knowledge, Skill & Abilities:

• Strong background in the theory of electromagnetism.
• Working knowledge of analog circuit design and prototyping.
• Experience with radiofrequency circuits and phased array design.
• Strong understanding of RF principles including coil design, signal transmission, and pre-amplifiers.
• Experience of physics-based modeling with appropriate mathematical tools.
• Ability to critically assess research papers and patents on topics relating to MRI hardware, magnetostatics, and RF engineering.
• Experience with data acquisition and automation.
• Familiarity with lab equipment like oscilloscope/VNA.
• Excellent communication and documentation skills for interdisciplinary collaboration and knowledge transfer.

Required Education & Experience:

• Bachelor’s degree in physics, engineering physics, or electrical engineering and 5 years’ related work experience; or
• Equivalent combination or education and experience (e.g., Master’s degree with 3 years’ experience or a PhD degree in a relevant field).

Preferred Qualifications:

• Research or work experience in the following areas: MRI, experimental atomic physics, experimental quantum computing, plasma physics, radio astronomy, or accelerator science.
• Experience with electromagnetics simulation tools, such as COMSOL, ANSYS Maxwell, CST/Opera, etc.
• Ability to design mechanical parts, including 3D CAD modeling and creating engineering drawings for fabrication.
• Experience of mechanical prototyping such as 3D printing, laser cutting and use of lathe and milling machines.
• Working knowledge of MRI system architecture.
• Programming with Python

Physical Demands:

• This is an on-siterolebased out of Hyperfine’sofficein Guilford, CT.
• Ability to work in a laboratory and prototype environment, including safe handling ofmagnetsandpowerelectronics.Ability to speak andwritein English
• Availablenights, weekends, and holidays as business needs require.
• Ability to occasionallylift upto 40lbs.
• Ability to use basicelectrical &mechanicaltools(screwdriver,wrenches, crimping tools,oscilloscope,etc).
• Travel up to5% oftimefor business needs (e.g.,vendor and contract manufacturersite visits).

Work Authorization:

Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship now or in the future of any employment Visa.

Compensation:

Hyperfine’s Total Rewards Package includes a competitive base salary and eligibility to participate in our corporate bonus and equity plans. Individual compensation packages are based on various factors unique to each candidate including skill set, relevant experience, qualifications, location, position level, and other job-related reasons.

Agency Resumes:

We do not accept resumes from recruitment agencies without a prior agreement in place. Any unsolicited resumes submitted by agencies will be considered the property of Hyperfine and will not be subject to any fees or charges if the candidate is hired. To explore a recruiting partnership with Hyperfine for future placements, you must contact [e-mail].

Please note that submitting an application does not indicate that there is a current vacancy. If a position becomes available that matches your background and experience, a member of our Talent Acquisition team may contact you regarding next steps.