Demo

Design & Prototyping Contractor

Nocturnal Inc.
Cambridge, MA Contractor
POSTED ON 12/4/2025 CLOSED ON 2/1/2026

What are the responsibilities and job description for the Design & Prototyping Contractor position at Nocturnal Inc.?

At Nocturnal Inc, We’re looking for a Design & Prototyping Contractor to join our small and fast-moving team to help build early product samples and prototypes. This is an ideal role for someone comfortable working with their hands, enjoys problem-solving, and is excited to contribute to real-world product development. You’ll get hands-on experience in the full prototyping process—from sketch to physical form—and work closely with both engineers and designers on a product at the forefront of wearable technology.

Position Type: Contract/Freelance

Duration: 3-6 months (with potential for ongoing work)

Location: In person


About the Project

We’re looking for a Design & Prototyping Contractor to join our small and fast-moving team to help build early product samples and prototypes. This is an ideal role for someone comfortable working with their hands, enjoys problem-solving, and is excited to contribute to real-world product development.

You’ll get hands-on experience in the full prototyping process—from sketch to physical form—and work closely with both engineers and designers on a product at the forefront of wearable technology.


Scope of Work
  • Create multiple design concepts considering ergonomics and comfort
  • Produce functional prototypes using appropriate materials and manufacturing methods
  • Document design changes and rationale throughout the iteration process
  • Assist in building and assembling product prototypes
  • Maintain materials, sample parts, and documentation
  • Conduct comfort and durability testing protocols
  • Ensure scalable manufacturing processes


Required Qualifications
  • 3 years experience in wearable product design or similar consumer goods
  • Proficiency in CAD software (SolidWorks, Fusion 360, or equivalent)
  • Experience with rapid prototyping methods (3D printing, laser cutting, etc.)
  • Knowledge of textile and flexible material properties, Hands-on experience sewing and soldering
  • Understanding of ergonomic design principles and anthropometric data
  • Experience with fit testing and user feedback integration
  • Comfort working in a lab or maker environment
  • Ability to follow drawings and understand basic tolerances (GD&T)


Preferred Qualifications
  • Familiarity with wearables, medical devices, or soft goods
  • Knowledge of manufacturing processes for soft goods and textiles
  • Experience with comfort testing methodologies
  • Portfolio demonstrating successful product launches


Application Requirements

Please submit:

  • Portfolio showcasing relevant design and prototyping work


Hourly Wage Estimation for Design & Prototyping Contractor in Cambridge, MA
$38.00 to $47.00
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