Manufacturing Process Engineer

1X Technologies AS•Hayward, CA

1d•Onsite

About The Position

We’re building humanoid robots that work in home - doing the chores, handling the tasks, and giving people their time back. Simple, but it’s not. To do this right, we have to solve robotics, AI, manufacturing - at the same time, at scale, in a form factor that has to be safe enough to live with your family. If you’re inspired by this, you’ll thrive here. We’ve been at this since 2014 and we’re at t point where the hard problems are behind us and the hard work is in front of us. NEO is our flagship - a home robot designed to move, learn, and operate in the real world alongside real people. We’re not demoing it - we’re shipping it. We’re excited to meet you, if this excites you. If you’ve spent your career working on problems that matter and want to see them actually reach the world - this is that moment. We’re scaling, we’re hiring with intention, and we need people who want to build something that will genuinely change how humans spend their time - safely creating abundance for all. About the Team: The Flexible Assembly Manufacturing team owns a mechanically critical subsystem that enables NEO to move with precision and load-bearing reliability. We sit at the intersection of design, assembly, and quality — responsible for translating prototype builds into consistent, scalable production. Our work is directly on the critical path to shipping NEO, and we’re growing to meet that demand. Your Charter : As a Manufacturing Process Engineer at 1X, you will take assemblies from prototype through volume production. You’ll design, optimize, and manage manufacturing processes coupled with mechanical design intent, optimizing for precision assembly and surface treatment, ensuring they are repeatable, cost-effective, and reliable. This is a hands-on role that directly impacts the quality and scalability of our manufacturing operations.

Requirements

Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Aerospace Engineering, or related field
Minimum 5 years of experience in manufacturing engineering or process development involving precision mechanical or electromechanical assemblies, including hands-on experience supporting production builds, process ramp, yield improvement, and manufacturing issue resolution
Experience with PFMEA, control plans, process validation, or safety-critical manufacturing
Experience designing production tooling and fixtures to improve process repeatability and operator ergonomics
Strong experience in mechanical design and design for manufacturability (DFM) for flexible assemblies

Nice To Haves

Hands-on experience with cable, fiber, or flexible component assembly processes
Experience with adhesive joining based assembly, including cure validation and surface treatment application
Experience with fiber-based or composite structures
Familiarity with industrial surface treatment or coating systems
Background in process validation for safety-critical or load-bearing assemblies
Experience with surface preparation, coating, bonding, or adhesion-critical processes
Familiarity with measurement and inspection techniques — dimensional checks, mechanical load testing, surface treatment measurement
Knowledge of lean manufacturing, Six Sigma, or continuous improvement methodologies
Proficiency with CAD tools, PLM/ERP systems, and manufacturing documentation
Solid cross-functional collaboration skills across engineering, supply chain, QA, and production teams
Exposure to high-mix or custom-order environments with frequent process iteration

Responsibilities

Drive process improvements to reduce cycle time, increase first-pass yield, and improve consistency across product families
Implement statistical process control (SPC) and quality monitoring for key parameters such as surface treatment uniformity, cure integrity, and mechanical performance
Design and build custom production tooling to improve throughput, reduce operator variation, and enforce process rigor across the manufacturing line
Develop and maintain manufacturing process documentation — work instructions, SOPs, control plans — that production supervisors can train to and hold the line accountable against
Own manufacturing process definition through new product introduction (NPI), managing prototype builds, validation units, and production ramp phases