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Prototype Engineer Jobs in Illinois (NOW HIRING)

Prototype Technician

Rockford, IL · On-site

$24 - $29/hr

Work with Engineering to keep Prototype list up-to-date with projects, priorities, and due dates. Engineering collaboration. Analyze engineering drawings, blueprints, schematics, and sketches to plan ...

Prototype Technician

Rockford, IL · On-site

$24 - $29/hr

... prototypes to engineering specifications for any potential new products or customer projects ... Analyze engineering drawings, blueprints, schematics, and sketches to plan, lay out, and determine ...

Prototype Technician

Rockford, IL · On-site

$24 - $29/hr

... prototypes to engineering specifications for any potential new products or customer projects ... Analyze engineering drawings, blueprints, schematics, and sketches to plan, lay out, and determine ...

We utilize state-of-the-art machinery and innovative manufacturing techniques to consistently engineer products of the highest possible quality. Position Summary: The prototype technician is ...

Prototype Technician

Batavia, IL · On-site

$24 - $26/hr

We utilize state-of-the-art machinery and innovative manufacturing techniques to consistently engineer products of the highest possible quality. Position Summary: The prototype technician is ...

Prototype Technician

Batavia, IL · On-site

$24 - $26/hr

We utilize state-of-the-art machinery and innovative manufacturing techniques to consistently engineer products of the highest possible quality. Position Summary: The prototype technician is ...

Prototype Machinist

Wheeling, IL · On-site

$25 - $35/hr

Prototype Machinist Dynomax, Inc is developing and building exciting machines and automation! We ... Milling, programming, indicating, measurement, and tool selection * Manual machining, CNC machining ...

Prototype Designer

Batavia, IL · On-site

$21 - $25.50/hr

Work with design engineers to determine and advise best prototyping method possible to achieve desired r * esult.Critique designs based on findings during the prototype process. Make recommendations ...

Job Position: Prototype Machinist Location: Champaign, IL (Onsite, Full-time) At our client ... programming, and operation) * 3+ years of CAD/CAM experience * Strong knowledge of GD&T and ...

Mechanical Engineer II

Dixon, IL · On-site

$60K - $80K/yr

Under the direction of the Engineering Manager, the Mechanical Engineer II is responsible for ... Create, monitor and document tests for products, prototypes and components. * Trouble shoot shop ...

Prototypes validate advisor workflows quickly and reliably * Downstream production engineers can operationalize prototypes with minimal friction * Team moves from idea → evidence → validated ...

AI Product Engineer

Chicago, IL · On-site

$145K - $182K/yr

Prototypes validate advisor workflows quickly and reliably * Downstream production engineers can operationalize prototypes with minimal friction * Team moves from idea → evidence → validated ...

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Prototype Engineer information

See Illinois salary details

$28

$35

$37

How much do prototype engineer jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for prototype engineer in Illinois is $35.35, according to ZipRecruiter salary data. Most workers in this role earn between $33.32 and $37.26 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 Illinois look for? The top searched job categories for Prototype Engineer jobs in Illinois are:
What cities in Illinois are hiring for Prototype Engineer jobs? Cities in Illinois with the most Prototype Engineer job openings:
Infographic showing various Prototype Engineer job openings in Illinois as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $73,518 per year, or $35.3 per hour.
Prototype Technician

Prototype Technician

siffron

Rockford, IL • On-site

$24 - $29/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 11 days ago


Siffron rating

6.6

Company rating: 6.6 out of 10

Based on 6 frontline employees who took The Breakroom Quiz


Job description

Description

About siffron:

siffron is a leading provider of retail merchandising solutions, specializing in designing and manufacturing innovative display and signage systems. We partner with top brands and retailers across various industries to enhance their product presentation and optimize customer experiences.


Our company values innovation and encourages creativity, offering a collaborative work environment that fosters growth and professional development. siffron continues to push boundaries and set new standards in the retail market, establishing itself as an industry leader. 


siffron Benefits:

The salary range for this role is $24.00 - $29.00 per hour. siffron considers several factors when extending an offer, including but not limited to, the role, function, a candidate's work experience, location, education/training, and key skills.  

  • 401(k) match (up to 50% of 6%)
  • Annual siffron profit share/safe harbor match
  • Tuition reimbursement program for eligible employees
  • Medical, dental, vision insurance after 30 days of employment
  • Flexible spending account and/or health savings account
  • Vacation/Personal/Bereavement leaves
  • Paid parental leave
  • Short- & long-term disability coverage
  • Employee Assistance Program
  • Employee referral bonus program
  • siffron Shared Ownership Works Program
  • 10 paid holidays

JOB SUMMARY

Under the direction of the supervisor, this individual will be responsible for fabricating custom prototypes to engineering specifications for any potential new products or customer projects.


Schedule: 5:00am - 3:30pm, Monday - Thursday (Overtime possible on Friday/Saturday)

Requirements

ESSENTIAL FUNCTIONS

Read and understand technical drawings

Set up and operate shop equipment and machine tools such as lathes, mills, CNC, and press brake as well as hand tools such as grinders.

Perform welding/metal fabrication to specification

Build custom prototypes and standard samples to specifications using CNC or manual equipment.

Determine materials, tools, and equipment requirements for each prototype request.

Work with Engineering to keep Prototype list up-to-date with projects, priorities, and due dates.

Engineering collaboration. Analyze engineering drawings, blueprints, schematics, and sketches to plan, lay out, and determine the sequence of operations.

Assessment of designs and ability to design improvements.

Maintain accurate project records of the fabrication process and any modifications while documenting through hand notes and photos. 

Adhere to workshop safety protocols, maintaining a clean and safe work environment. 

Packaging and shipping of prototypes.

Part and Material currier.

Work on multiple projects at the same time.

Performs other duties as assigned.


PERFORMANCE MEASURES

 siffron performance plan

On time completion of prototypes

Accuracy of finished prototypes

Compliance with Company Policies (i.e. Safety, Attendance, etc.).


SUPERVISOR RESPONSIBILITY

None


POSITION TYPE/EXPECTED HOURS OF WORK

Non-Exempt

40 hours per week


EDUCATION, LICENSES, AND EXPERIENCE

High School diploma or equivalent.

Formal training or apprenticeship a plus.

3-5 years of fabrication, machining, welding is preferred.


SKILLS (Language, Mathematical, Reasoning, Other)

  • Good trouble shooting and problem-solving abilities.
  • Ability to read and interpret engineering drawings.
  • Good mechanical background with strong math skills (Basic, Geometry, Trig).
  • Able to work with limited supervision in a fast-paced environment.
  • Good oral and written communication skills.
  • Computer literate with working knowledge of software such as Microsoft Office.
  •  Knowledge of Solidworks, CAD 3-D graphic and manufacturing drawings.

WORKING CONDITIONS/PHYSICAL DEMANDS

Ability to lift up to 50 lbs.

The ability to stand, walk, bend, & twist for long period of time.

Close Vision: Must be able to read small words, numbers, and pictures (examples: Blueprint, micrometer).

Able to handle last minute interruptions.

Managing multiple tasks.

The employee is frequently required to stand and walk or move to other locations within or outside the facility.

The employee may be required to travel to vendors or customers including overnight trips.


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