Mechanical Engineer

Eka Robotics; Cambridge (MA); On-site; USD 90,000 - 120,000; Full time

Job summary

Eka Robotics in Cambridge, Massachusetts is on a mission to build intelligence for the physical world. They are looking for an experienced Mechanical Designer to lead the design of robotic hands and actuation modules. The ideal candidate will have over 7 years of experience in robotics design and expertise in CAD tools like Onshape or SolidWorks.

This role involves selecting key components, building prototypes, and defining testing plans to evaluate performance. Join and help shape the future of robotics!

Qualifications

• 7+ years of experience designing and building robotic systems, preferably robotic hands.
• Deep expertise with CAD tools (Onshape, SolidWorks, or equivalent).
• Proven experience designing actuators using frameless motors.

Responsibilities

• Lead the mechanical design of robotic hands and actuation modules.
• Select key components including actuators, bearings, sensors, and structural materials.
• Build physical prototypes using 3D printing, CNC machining, and other fabrication methods.

Skills

Mechanical design

CAD tools (Onshape, SolidWorks)

Designing actuators with frameless motors

Custom gear trains

Basic FEA simulations

Job description

Eka Robotics is on a mission to build intelligence for the physical world - robots that are fast, general, and reliable. Our approach, grounded in physics, unlocks superhuman capabilities. We are defining the frontier of robotics research and deployment.

Our team consists of pioneers in robotics and machine learning. We are now hiring to scale our R&D effort. We are looking for hands‑on individuals who are excited to help shape the future of robotics.

Responsibilities

• Lead the mechanical design of robotic hands and actuation modules
• Select key components including actuators, bearings, sensors, and structural materials
• Build physical prototypes using 3D printing, CNC machining, and other fabrication methods
• Define and execute testing plans to evaluate performance against requirements
• Iterate on designs based on test results and collaboration with cross‑functional teams

Qualifications

• 7+ years of experience designing and building robotic systems—preferably robotic hands
• Deep expertise with CAD tools (Onshape, SolidWorks, or equivalent)
• Proven experience designing actuators using frameless motors
• Strong background in designing custom gear trains
• In‑depth understanding of mechanical tolerances and precision assembly
• Ability to run basic FEA simulations for strength and deformation analysis
• Mastery of prototyping tools, fabrication techniques, and hands‑on build experience