Spring 2026, Summer 2026

Mechanical Engineer Intern

Posted on 7/21/2026

Deft AI, Inc.

Deft AI, Inc.

Compensation Overview

$20 - $55/hr

+ Meals Stipend

San Francisco, CA, USA

In Person

On-site internship in San Francisco for summer; full-time on-site during summer.

Category
Mechanical Engineering (1)
Required Skills
CAD
FEM/FEA
Requirements
  • Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, Electrical Engineering, Robotics, Mechatronics or equivalent degree
  • Proficiency in designing parts and assemblies using 3D modeling software (Onshape preferred)
  • Experience drafting engineering drawings and conducting tolerance stack-up analysis (GD&T is a bonus)
  • Hands-on prototyping experience
  • Experience with designing for both low volume manufacturing and high volume manufacturing
  • Experience taking designs from initial concept through to mass production
  • Basic understanding of electrical and thermal design fundamentals.
  • Familiarity with PCBAs and electronics packaging
  • Familiarity with the interdependencies between electronics, mechanics and embedded software
  • Excellent communication skills and ability to work in unstructured and high-pressure environments
  • Understanding of how to balance development speed versus product quality
  • Problem solving with first principles thinking
  • Curious and hungry to learn and grow
Responsibilities
  • Design parts and assemblies in CAD
  • Apply analytical methods for the design and optimization of structures for mass, stiffness, cost, and manufacturing (hand calcs, tolerance analysis, FEA simulations, etc.)
  • Fabricate prototypes and iterate rapidly from concept to volume production
  • Work closely with cross-functional teams to define product requirements and develop implementations
  • Integrate actuators, sensors, and electronics including wiring into a space-efficient package conducive for assembly and serviceability
  • Manage suppliers to execute projects according to the design specifications and tight timelines
  • Develop specifications and accelerated test plans to validate the product for its determined lifetime
  • Design fixtures and equipment for testing and calibration in prototype and production environments
Desired Qualifications
  • Experience with DFMEA
  • Python/Matlab knowledge, both in data structure management, UI development, symbolic equations, and iterative solvers
  • Familiarity with design for injection molding, overmolding, and polymers

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

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Founded

N/A