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Weekend Prototype Build Engineer Jobs in Illinois

... 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 ...

Prototype Technician

Rockford, IL · On-site

$24 - $29/hr

... Build custom prototypes and standard samples to specifications using CNC or manual equipment. • ... Analyze engineering drawings, blueprints, schematics, and sketches to plan, lay out, and determine ...

Prototype Technician

Rockford, IL · On-site

$24 - $29/hr

... Build custom prototypes and standard samples to specifications using CNC or manual equipment. · ... Analyze engineering drawings, blueprints, schematics, and sketches to plan, lay out, and determine ...

AI & Data Engineer

Chicago, IL · On-site

$118K - $141.80K/yr

Your role and responsibilities AI & Data Solution Development & Prototyping * Build demos, Proof of ... Data Engineering & Pipeline Development * Design, build, and optimize data pipelines to support AI ...

Embedded Software Engineer

IL

$135.60K - $178.40K/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 ...

Senior Development Engineer

Chicago, IL

$104.40K - $143.40K/yr

Design, build and test prototypes to characterize performance * Translate the output of concept and ... Bachelor's or Master's degree in mechanical engineering * 5-15 years of professional experience in ...

AI Development Engineer

Northbrook, IL · Hybrid

$110K - $130K/yr

AI Development Engineer Amplify HR Management | Northbrook, ILHybrid (2/3 days a week onsite in ... Key Responsibilities Build and iterate AI prototypes that can do tens of thousands of financial and ...

Build automated assembly machines, sub-assemblies, and electrical components based on engineering ... Machine Build Finishing and Machine Build Prototyping. You will work directly on high-speed ...

Product AI Engineer

Chicago, IL · On-site

$145.17K - $182.82K/yr

Build and iterate AI prototypes for advisor workflows * Integrate signals, models, and UX designs ... Rapidly validate ideas before long-term engineering investment Required Skills * AI prototyping ...

The Solutions Engineer role involves building relationships with customers, developing prototypes ... builder-first approach: move quickly from customer problem to working prototype by writing code ...

Senior Automation Engineer

Malta, IL

$97.50K - $128K/yr

Reporting to the Engineering Manager, the ideal candidate will collaborate with cross-functional ... Build and iterate physical prototypes using rapid prototyping methods (e.g., 3D printing, CNC ...

Senior Automation Engineer

Malta, IL · On-site

$97.50K - $128K/yr

Reporting to the Engineering Manager, the ideal candidate will collaborate with cross-functional ... Build and iterate physical prototypes using rapid prototyping methods (e.g., 3D printing, CNC ...

Senior Automation Engineer

Malta, IL

$97.50K - $128K/yr

Reporting to the Engineering Manager, the ideal candidate will collaborate with cross-functional ... Build and iterate physical prototypes using rapid prototyping methods (e.g., 3D printing, CNC ...

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Weekend Prototype Build Engineer information

What are the most commonly searched types of Prototype Build Engineer jobs in Illinois? The most popular types of Prototype Build Engineer jobs in Illinois are:
What cities in Illinois are hiring for Weekend Prototype Build Engineer jobs? Cities in Illinois with the most Weekend Prototype Build Engineer job openings:
Infographic showing various Weekend Prototype Build Engineer job openings in Illinois as of May 2026, with employment types broken down into 2% As Needed, 87% Full Time, 4% Part Time, 1% Temporary, 5% Contract, and 1% Nights. Highlights an 65% Physical, 16% Hybrid, and 19% Remote job distribution.
Prototype Technician

$24 - $29/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 7 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.