Grafton Sciences · 1 day ago
Senior Mechanical Engineer
Redwood City
Full-time
Onsite
Senior LevelGrafton Sciences is building AI systems with general physical ability, aiming to push the frontier of physical AI. They are seeking a Senior Mechanical Engineer to design the mechanical backbone of advanced robotic and automation systems, involving precision assemblies and collaboration across various engineering teams.
Machine LearningRobotics
Responsibilities
Design, prototype, and iterate mechanical assemblies, fixtures, and robotic tooling with high precision and manufacturability
Develop mechanisms, joints, frames, and end-effectors that support complex manipulation and automated workflows
Work closely with fabrication, machining, and suppliers to ensure high-quality parts and fast turnaround
Collaborate with robotics, controls, electrical, and automation engineers to integrate full electromechanical systems
Qualification
Required
Strong experience designing mechanical systems end-to-end: CAD modeling, mechanisms, tolerancing, materials, and DFM
Demonstrated ability to take designs from concept to prototype to reliable operation in robotics, automation, or hardware environments
Comfort working hands-on with fabrication, machining, rapid prototyping, and testing
Ability to operate in fast-moving, interdisciplinary settings and own mechanical deliverables with high rigor and speed
Benefits
Meaningful equity
Benefits
Company
Grafton Sciences
Building systems of general physical ability to enable superintelligence
Founded in 2024
11-50 employees
H1B Sponsorship
Grafton Sciences has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
Funding
Current Stage
Early StageCompany data provided by crunchbase