What are the responsibilities and job description for the Senior Mechanical Engineer position at 1X Technologies AS?
About 1X
We’re an AI and robotics company based in Palo Alto, California, on a mission to build a truly abundant society through general-purpose robots capable of performing any kind of work autonomously.
We believe that to truly understand the world and grow in intelligence, humanoid robots must live and learn alongside us. That’s why we’re focused on developing friendly home robots designed to integrate seamlessly into everyday life.
We’re looking for curious, driven, and passionate people who want to help shape the future of robotics and AI. If this mission excites you, we’d be thrilled to hear from you and explore how you might contribute to our journey.
Role Overview
We are seeking a Mechanical Design Engineer to lead the design and development of critical systems for our humanoid robot, NEO. In this role, you’ll design and validate high-performance robotic joints, transmissions, and sensor-integrated assemblies, ensuring that they are optimized for both performance and manufacturability. Your work will directly impact the scalability of humanoid robots from R&D into full-scale production and deployment across homes and industries worldwide.
Responsibilities
Design, prototype, and validate electromechanical systems for humanoid robots
Integrate electronics, sensors, and cabling into compact, multi-DoF joint packages
Optimize assemblies for weight, reliability, manufacturability, and cost efficiency
Perform structural FEA simulations to validate robust designs
Produce high-quality CAD models, drawings, and specifications for manufacturing partners
Author design documentation including requirements, specifications, and test plans
Requirements
Bachelor’s or higher degree in Mechanical or Aerospace Engineering
Proficiency with CAD tools (SolidWorks preferred)
Experience performing structural FEA simulations
Strong understanding of manufacturing methods for mid- to high-volume production
Proven experience taking complex mechanical systems from concept through production
Bonus: Experience with DFM for casting or forging processes
Bonus: Background in robotics system design, kinematics, or dynamics
Bonus: Familiarity with FMEA for design validation
Bonus: Experience developing multi-DoF mechatronic systems
Bonus: Exposure to PCB design workflows
Benefits & Compensation
Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays
Equal Opportunity Employer
1X is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, genetic information, disability, military or veteran status, or any other characteristic protected under applicable federal, state, or local law.
Salary : $94,906 - $193,800
