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Prototype Engineer Jobs in Connecticut (NOW HIRING)

Support prototype builds by collaborating with assembly technicians and manufacturing partners ... D. in Mechanical Engineering or a related field. * Converge expert with demonstrated ability to ...

Embedded Software Engineer

Avon, CT · On-site

$129K - $170K/yr

... Prototype build and evaluation o Engineering documentation o Production transition • Work closely with electrical engineering during schematic review, component selection and prototype bring-up to ...

Design, prototype, test, and improve mechanical components and system subassemblies for complex electromechanical systems * Develop and maintain CAD models, detailed drawings, bills of materials, and ...

Support prototype builds by collaborating with assembly technicians and manufacturing partners ... D. in Mechanical Engineering or a related field. * Converge expert with demonstrated ability to ...

Quality Engineer

Farmington, CT · On-site

$80K - $90K/yr

Senior Quality Engineer Pay Rate: $80,000 - 90,000/year Job Type: Direct Hire Location: Farmington ... Support machine setup activities and prototype development alongside production personnel.

Quality Engineer

Farmington, CT · On-site

$80K - $90K/yr

Senior Quality Engineer Pay Rate: $80,000 - 90,000/year Job Type: Direct Hire Location: Farmington ... Support machine setup activities and prototype development alongside production personnel.

Create 3D CAD models and engineering drawings using SolidWorks; release designs for prototyping and production. * Perform or lead design validation activities, including FEA, thermal, and vibration ...

Create 3D CAD models and engineering drawings using SolidWorks; release designs for prototyping and production. * Perform or lead design validation activities, including FEA, thermal, and vibration ...

Design prototypes, test stands, and / or pilot plants as needed to facilitate Stage-Gate ® process ... Bachelors in Mechanical Engineering. * 2-5 years of mechanical design experience. Equivalent ...

Showing results 41-60

Prototype Engineer information

See Connecticut salary details

$27

$34

$36

How much do prototype engineer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for prototype engineer in Connecticut is $34.70, according to ZipRecruiter salary data. Most workers in this role earn between $32.69 and $36.59 per hour, depending on experience, location, and employer.

What are some common challenges prototype engineers face when transitioning designs from concept to functional prototypes?

Prototype Engineers often encounter challenges such as interpreting incomplete or evolving design specifications, sourcing unconventional materials, and working within tight deadlines. Close collaboration with design, engineering, and manufacturing teams is essential to resolve technical issues quickly and ensure the prototype aligns with the intended functionality. Flexibility and creative problem-solving are key, as unexpected obstacles frequently arise during the rapid iteration and testing phases.

What is a prototype engineer?

A Prototype Engineer is a professional who designs, builds, and tests early versions of products or components to evaluate their functionality and performance before mass production. They collaborate with designers, engineers, and product managers to turn concepts into tangible prototypes, using a variety of fabrication techniques and materials. Their work helps identify potential design improvements, troubleshoot issues, and ensure that the final product meets technical and user requirements.

What are the key skills and qualifications needed to thrive as a prototype engineer, and why are they important?

To thrive as a Prototype Engineer, you need strong skills in mechanical or electrical engineering, rapid prototyping techniques, and a relevant engineering degree. Familiarity with CAD software, 3D printing technologies, and hands-on fabrication tools is typically required, along with knowledge of prototyping standards. Creativity, problem-solving, and effective communication are essential soft skills to excel in cross-functional teams and adapt to evolving project requirements. These abilities enable successful design iteration, effective collaboration, and efficient transition from concept to functional prototype.

What does a prototype engineer do?

A prototype engineer is part of a product development team that designs prototypes for new kinds of industrial products. Many companies employ design engineers to perform numerous technical duties, such as drawing up schematics and blueprints, overseeing the production of prototypes, and testing those prototypes to decide whether they should enter mass production. The career requires significant educational qualifications and a variety of skills and experience. You should have an engineering degree in the field you wish to enter, strong analytical problem-solving, and the ability to work as part of a large team.

What job categories do people searching Prototype Engineer jobs in Connecticut look for? The top searched job categories for Prototype Engineer jobs in Connecticut are:
Infographic showing various Prototype Engineer job openings in Connecticut as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $72,172 per year, or $34.7 per hour.

Senior RF & Electromagnetics Engineer - Future Opportunities

Hyperfine

Guilford, CT

$106K - $146K/yr

Full-time

Posted 3 days ago

New


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

  • Conduct research 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-site role based out of Hyperfine's office in Guilford, CT. 
  • Ability to work in a laboratory and prototype environment, including safe handling of magnets and power electronics. Ability to speak and write in English 
  • Available nights, weekends, and holidays as business needs require. 
  • Ability to occasionally lift up to 40lbs.  
  • Ability to use basic electrical & mechanical tools (screwdriver, wrenches, crimping tools, oscilloscope, etc). 
  • Travel up to 5% of time for business needs (e.g., vendor and contract manufacturer site 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 People@Hyperfine.io.


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.