Full Stack Engineer - Frontend at 1X | San Carlos, California

Join Our Team as a Manufacturing Engineer!Location: San Carlos, CA (on-site)At 1X, we design and manufacture cutting-edge humanoid robots that work alongside humans to address labor shortages and enhance productivity.Your RoleAs a Manufacturing Engineer at 1X, you will play a pivotal role in bringing our humanoid robots from prototype to full-scale production. You will be responsible for designing, optimizing, and overseeing manufacturing processes to ensure they are precise, efficient, and cost-effective. This is a hands-on opportunity that will directly influence the quality and scalability of our robotic systems.

Quality Engineer, ManufacturingLocation: San Carlos, CA (on-site)About 1XAt 1X, we are revolutionizing the future of work through artificial intelligence and robotics. Based in the heart of Silicon Valley, Palo Alto, California, our mission is to create a society enriched by advanced general-purpose robots that can autonomously handle a variety of tasks. We envision a world where humanoid robots coexist with humans, learning and evolving by our sides. We are committed to developing friendly home robots that integrate seamlessly into daily life, and we are eager to welcome passionate and driven individuals who share our vision to join us.Key ResponsibilitiesDesign and implement comprehensive quality assurance strategies for robot manufacturing, covering everything from subassemblies to complete systems.Conduct Process Failure Mode and Effects Analysis (PFMEA) to identify and mitigate potential failure modes while enhancing testing coverage and process reliability.Collaborate with testing and firmware engineering teams to embed quality verification into manufacturing processes.Analyze testing data to assess production yields and pinpoint root causes of production failures.Partner with design teams to execute quality enhancements at both component and system levels.Lead Design of Experiments (DOE) initiatives to determine optimized pass/fail criteria and boost test precision.Assess the performance and scalability of testing stations across various manufacturing locations.Document quality strategies, testing protocols, and corrective measures based on data analysis.QualificationsPossess a Bachelor's or Master's degree in Mechanical Engineering, Electrical Engineering, Robotics, or a closely related discipline.Have a minimum of 3 years of experience in testing electromechanical hardware within a manufacturing context.Familiar with Printed Circuit Board Assembly (PCBA) testing, Inertial Measurement Unit (IMU) calibration, actuator, and sensor validation, or end-of-line system testing.Strong expertise in PFMEA, Gage R&R, and statistical data analysis techniques.Hands-on experience with test equipment (such as power supplies, CAN tools, and actuators) in production settings.A self-motivated individual with excellent time management skills and keen attention to detail.Strong proficiency in technical documentation and effective cross-functional communication.Preferred: Experience with autonomous or humanoid robotic systems, familiarity with scalable testing systems across multiple production sites, and a background in dynamic startup or rapid hardware development environments.Benefits & CompensationCompetitive salary range: $90,000 to $150,000.Comprehensive health, dental, and vision insurance.401(k) retirement plan with company matching.

Founded in 2015, 1X is leading the charge in the creation of cutting-edge humanoid robots tailored for domestic applications. Our mission is to revolutionize the way households operate by providing a robust supply of safe and intelligent humanoids that can efficiently handle various tasks. Joining 1X means taking on pivotal responsibilities and having the freedom to innovate and enhance our talent acquisition processes, all while being recognized for your contributions and accomplishments.We are on the lookout for a Senior Technical Recruiter specializing in Manufacturing to spearhead our hiring initiatives across our manufacturing and factory ecosystem. This senior-level role is impactful, providing support to our executive leadership team while overseeing recruitment in manufacturing, automation, testing, and related technical sectors.The ideal candidate will possess exceptional judgment, independence, and a systems-thinking approach to navigate diverse technical disciplines seamlessly.

Robot Service ControllerSan Carlos, CA (on-site)About 1XAt 1X, we are at the forefront of innovation, creating advanced humanoid robots designed to collaborate with humans and address labor shortages, ultimately fostering a future of abundance.The RoleWe are in search of a meticulous execution specialist who thrives on the operational floor, ensuring that strategic plans are effectively put into action. This position is pivotal in transforming operational priorities into actionable execution plans while maintaining data integrity across all systems. A hands-on approach, analytical precision, and an unwavering commitment to process adherence are essential for success. The ideal candidate will conduct audits, identify discrepancies between digital and physical realities, and collaborate across departments to ensure seamless operational flow. This role empowers you to be the foundation of operational excellence, uniting strategy with execution.

Location: San Carlos, CAEmployment Type: Full-Time OnsiteAbout 1XAt 1X, we are pioneering the development of humanoid robots that collaborate with humans to tackle labor shortages and foster a future of abundance.About the RoleAs a Configuration Management Engineer at 1X, you will be responsible for managing the systems and processes that ensure our product structure remains accurate, our changes are well-controlled, and our builds are reliable throughout all phases of development and production. You will navigate a complex multi-subsystem environment that includes mechanical assemblies, electromechanical actuators, electrical systems, and embedded computing.Your role will serve as the vital link that guarantees every engineer, manufacturer, and supplier is working from the correct revision at the appropriate time.This position is situated at the crossroad of engineering, manufacturing, and supply chain—essential for our capacity to scale production while continuously innovating.Key ResponsibilitiesOversee and manage our Product Lifecycle Management (PLM) system, which includes part number creation, multi-level BOM management, item master maintenance, lifecycle state governance, and user access control.Lead the end-to-end change management processes by conducting Change Control Board (CCB) meetings, processing Engineering Change Orders (ECOs) and deviations, and ensuring technically accurate change documentation with stringent revision control.Manage the top-level product assembly structure and BOM for NEO, overseeing interface requirements and master geometry models across all robot subsystems.Support New Product Introduction (NPI) builds (EVT/DVT/PVT) by ensuring BOM and drawing readiness, collaborating efficiently with Mechanical, Electrical, Software, Manufacturing, Quality, and Supply Chain teams.Review engineering drawings prior to release, ensuring clarity, accurate dimensioning, revision blocks, and compliance with GD&T as per ASME Y14.5 standards.Develop frameworks to track and release multiple product configurations that may be at different stages of development across our San Carlos and Hayward facilities.Implement component roadmaps including part obsolescence management, replacements, alternative vendors, and cost reduction strategies.

Test TechnicianLocation: San Carlos, CA (on-site)Shift: Day Shift, 6:00 AM to 2:30 PMAbout 1XAt 1X, we are pioneering the future of work with our innovative humanoid robots designed to assist humans in overcoming labor shortages and increasing productivity.The RoleWe are in search of a dedicated and meticulous Test Technician to become an integral part of our engineering team. In this role, you will be responsible for setting up, executing, and supporting a wide range of thermal, mechanical, and electrical tests. Your contributions will be vital in producing high-quality test data that drives design, reliability, and validation processes. This position requires a solid technical background, adaptability, and strong collaboration skills with test engineers, design engineers, and reliability teams.

Join Our Team as a Facilities Technician!Location: San Carlos, CA (on-site)At 1X, we are pioneers in building humanoid robots designed to assist people in overcoming labor shortages and fostering abundance in various sectors.The Facilities Technician plays a crucial role in ensuring the smooth operation of our headquarters. This hands-on position involves performing essential maintenance tasks, basic handyman work, organizing workspace setups, and ensuring a safe and efficient working environment.As a Facilities Technician, you will be engaged in a variety of tasks, primarily focusing on practical execution with minimal vendor coordination. We are looking for a dependable individual who is comfortable handling a range of small repairs and site support tasks independently. Candidates with HVAC or electrical certifications are highly encouraged to apply.

About 1XAt 1X, we are pioneering advancements in AI and robotics from our base in Palo Alto, California. Our mission is to create an abundantly automated society using general-purpose robots that can autonomously handle any type of work.We envision a future where humanoid robots not only understand the world but also grow in intelligence by living and learning alongside us. This is why we are dedicated to developing friendly home robots that seamlessly integrate into our daily lives.If you are a curious, driven, and passionate individual eager to influence the future of robotics and AI, we would love to hear from you and discuss how you can join our innovative journey.Role Overview:The Senior Harness Manufacturing Engineer will oversee the complete lifecycle of wiring systems essential to powering every subsystem of a humanoid robot, managing everything from initial prototypes to high-volume production. The primary objective is to transform intricate harness designs and engineering specifications into consistent, repeatable assembly processes that can be scaled across thousands of robots.

Global Supply Manager, Motors & Magnets | Supply ChainLocation: San Carlos, CA (on-site)About 1XAt 1X, we are at the forefront of innovation, creating humanoid robots designed to collaborate with humans in tackling labor shortages and fostering abundance in various industries.Position OverviewWe are on the lookout for a skilled Global Supply Manager who will spearhead the sourcing and supply chain strategies for motors, gearboxes, and magnetic assemblies essential for the high-performance and scalable production of our advanced humanoid robots.Key ResponsibilitiesFormulate and implement effective sourcing strategies for motors, gearboxes, magnets, and associated components.Identify, assess, and onboard international suppliers that align with our quality, cost, and delivery benchmarks.Negotiate terms of contracts, pricing, and delivery schedules to ensure advantageous agreements.Collaborate with engineering teams to confirm that components meet performance and quality standards.Drive initiatives for cost optimization while maintaining high reliability and performance.Conduct thorough supplier benchmarking and stay updated on technological advancements and pricing trends.Track supplier performance metrics, ensuring compliance with contractual obligations.Develop risk mitigation strategies, including alternative sourcing and diversification plans.Provide technical assistance for Design for Manufacturability (DFM) initiatives focusing on electromechanical systems.Oversee supplier audits and implement necessary improvements.Work closely with manufacturing, operations, and quality assurance teams to ensure seamless integration.

About 1X1X is an innovative AI and robotics company located in Palo Alto, California, dedicated to creating a society abundant with automated solutions through the development of versatile robots capable of executing various tasks independently.We envision a future where humanoid robots enhance our understanding of the world by learning and evolving alongside humanity. Our focus lies in crafting user-friendly home robots that seamlessly integrate into daily life.We are on the lookout for inquisitive, motivated, and passionate individuals eager to influence the evolution of robotics and AI. If our mission resonates with you, we would love to connect and discuss your potential contributions to our exciting journey.Position Overview: Materials and Battery Compliance EngineerWe are in search of a seasoned Materials and Battery Compliance Engineer to spearhead our global compliance initiatives concerning battery systems and regulated materials used in our humanoid robots. In this pivotal role, you will decode and implement regulatory standards, drive certification strategies, and collaborate with internal teams, certification agencies, and governmental bodies to ensure our products are compliant with international market access regulations. This position demands profound regulatory knowledge, technical expertise, and the capability to navigate complex, cross-disciplinary certification programs.Key Responsibilities:Identify, interpret, and sustain compliance with materials- and battery-related regulations across U.S. and global markets.Translate regulatory standards into concise, actionable engineering and program directives.Disseminate compliance requirements to design, reliability, manufacturing, and supply chain teams.Develop and oversee the execution of pre-certification and formal certification testing protocols.Engage with regulatory authorities, notified bodies, and government agencies to clarify ambiguous requirements and define applicable test cases.Lead investigations and resolve issues pertaining to certification test failures and compliance challenges.Formulate and implement certification strategies and timelines to align with product delivery schedules.Establish and manage both internal and external resources to facilitate battery and materials certification processes.

About 1XAt 1X, we are pioneers in AI and robotics, headquartered in Palo Alto, California. Our mission is to cultivate a future of abundance through the development of general-purpose robots that can autonomously perform a wide array of tasks.We are dedicated to creating humanoid robots that learn and adapt by living alongside humans, seamlessly integrating into everyday life. Our vision is to foster a collaborative relationship between humans and robots, leading to a smarter, more capable society.We seek innovative, motivated, and passionate individuals eager to influence the future of robotics and AI. If our mission resonates with you, we would love to connect and discuss how you can be a part of our transformative journey.Role OverviewWe are in search of a skilled Firmware / Embedded Engineer to spearhead the development and maintenance of low-level firmware that underpins our system-level hardware architecture. This role will emphasize the creation of robust, maintainable, and well-structured embedded software that spans various hardware domains and directly influences architectural decisions.You will collaborate closely with hardware architects, electrical engineers, systems engineers, and test engineers to ensure that firmware effectively connects hardware capabilities with higher-level system requirements across both prototype and production platforms.Our humanoid robot features over 20 distributed embedded nodes that must communicate deterministically, operate fail-safely, and function continuously in uncontrolled environments. This role represents a new frontier in product development where conventional playbooks are a starting point; however, many encountered challenges require innovative solutions. The ideal candidate will excel in reasoning from first principles, comfortably navigating the interface between firmware and hardware, and will be motivated by the pursuit of novel solutions to complex problems.

Role OverviewJoin our innovative team as a Camera Validation Engineer, where you will play a pivotal role in validating cutting-edge camera modules and image sensors. Your responsibilities will include defining and managing validation specifications, executing thorough image quality characterization and verification, and facilitating the camera module's journey from initial design and prototyping to qualification and mass production for the advanced vision systems of the 1X humanoid robot.The ideal candidate is a resourceful problem-solver who excels in a dynamic product development environment.

About 1XAt 1X, we are a pioneering AI and robotics company headquartered in Palo Alto, California. Our mission is to create a society of abundance through innovative general-purpose robots that are capable of performing a wide range of tasks autonomously.We believe that for humanoid robots to genuinely understand the world and enhance their intelligence, they must learn and live alongside humans. This belief drives us to develop friendly home robots that seamlessly integrate into everyday life.Role OverviewWe are seeking an astute, commercially savvy Senior Commercial Counsel to join our expanding Legal team. In this pivotal role, you will serve as the primary legal advisor for all commercial legal matters, managing our entire contract lifecycle, advising on deal structures, and collaborating closely with Supply Chain, Partnerships, Product, and Finance teams to facilitate business growth while minimizing friction. This position offers significant impact and autonomy, making you a vital business partner and advisor.

Quality Engineering TechnicianSan Carlos, CA (on-site)Join our innovative team at 1X, where we create humanoid robots designed to address labor shortages and enhance productivity. As a Quality Engineering Technician, you will play a pivotal role in ensuring our products meet the highest quality standards.The Quality Engineering Technician will be responsible for overseeing the incoming inspection area, conducting detailed sample inspections, and documenting and addressing quality issues. This position requires close collaboration with various teams to define and resolve problems effectively, thereby sustaining our commitment to quality across the organization.

About 1X 1X is an AI and robotics company based in Palo Alto, California. The team focuses on building general-purpose robots that support human productivity and autonomy in everyday tasks. Their goal is to develop humanoid robots that learn from people and fit naturally into daily life at home. Who 1X Looks For 1X values curiosity, motivation, and a genuine interest in shaping the future of robotics and AI. The company welcomes those who want to contribute to this mission. Role Overview: Senior to Staff Mechanical Engineer This position is based in San Carlos, California. The Senior to Staff Mechanical Engineer will design, prototype, and deliver electromechanical systems for the Neo robot. This includes responsibility for subsystems throughout their lifecycle: from initial concept and detailed design to testing, iteration, and scaling up for production. The work directly supports the robot’s ability to move, grasp, and operate reliably over time.

Role OverviewWe are on the lookout for an innovative RF Engineer to lead the design, development, and enhancement of the head sub-system for our advanced humanoid robot, NEO. In this role, you will be instrumental in creating and integrating RF systems that facilitate the robot's expressive, perceptive, and operational capabilities.Your responsibilities will include hands-on design, prototyping, and system integration, collaborating closely with mechanical, software, manufacturing, and industrial design teams. You will oversee connectivity components and assemblies throughout their lifecycle, from initial concept and prototyping to validation and mass production. Your contributions will significantly impact the reliability, safety, aesthetics, and scalability of humanoid robots deployed globally.The ideal candidate is a creative problem-solver with a strong background in RF design, thriving in a dynamic product development environment.

Founded in 2015, 1X leads the charge in creating cutting-edge humanoid robots for household applications. Our vision is to revolutionize labor supply through the development of safe and intelligent humanoids.At 1X, we are dedicated to excellence, tackling some of the most complex challenges in robotics with the world's brightest minds. Every component of our robots is meticulously crafted in-house—from motor coils to AI—demonstrating our commitment to a fully integrated production model. Here, you will have the opportunity to own impactful projects, receive acknowledgment for your contributions, and be rewarded based on your performance.We are on the lookout for a Cost Accountant who will take charge of our cost accounting functions and aid in establishing an accurate, scalable cost infrastructure as we ramp up production of our humanoid robots. This pivotal role is vital for ensuring accurate inventory valuation, dependable COGS reporting, and enhancing cost visibility to facilitate improved operational and strategic decisions.The ideal candidate will possess robust manufacturing or hardware cost accounting experience, outstanding analytical skills, and the capability to collaborate effectively with Finance, Manufacturing, and Supply Chain teams. This is a highly influential position within a rapidly growing Series C environment, where precision in cost, process enhancement, and cross-functional collaboration are paramount.Key ResponsibilitiesOversee and maintain precise inventory costing, encompassing standard costs, BOMs, routings, labor allocations, tooling, overhead rates, tariffs, and inbound freight.Conduct analyses and reconciliations of inventory, WIP, and COGS as part of the monthly closing process.Prepare and evaluate cost-related journal entries, accruals, reclassifications, and adjustments.Monitor, analyze, and clarify cost variances; work together to identify root causes and implement corrective measures.Collaborate with Supply Chain, Operations, Engineering, and Finance to ensure accurate cost inputs and develop scalable cost tracking methodologies.Assist in physical inventory counts and cycle counts; investigate and rectify discrepancies.Ensure proper capitalization of inventory-related costs in compliance with U.S. GAAP.Support new product costing initiatives, margin analysis, and should-cost models.

About 1XFounded in 2015, 1X is pioneering the development of advanced humanoid robots designed for household applications. Our mission is to create a sustainable and abundant labor force through intelligent and safe humanoid technologies. At 1X, you will take on impactful roles, driving innovation and improvement in talent processes, with rewards grounded in your contributions and achievements.About the RoleThe HR People Partner will be integral in supporting our Manufacturing, Engineering, TeleOperations, and Service teams. You will collaborate closely with leadership to foster high-performing teams in a dynamic operational environment. This role involves working with HR and Talent teams to define people strategies, enhance leadership capabilities, and ensure compliance with California's employment regulations.Key ResponsibilitiesOversee complex employee relations issues with empathy, sound judgment, and adherence to legal standards.Act as a strategic HR consultant to leaders across the Manufacturing, Engineering, TeleOperations, and Service divisions.Collaborate with Legal and Compliance teams to interpret and enforce California labor laws and regulations.Provide support to both hourly and salaried employees, focusing on engineering, production, robotics assembly, and field operations.Be a reliable resource for both employees and managers, advocating for fair treatment and resolving concerns effectively.Engage in talent reviews, compensation planning, and other essential HR processes alongside the People team.

About 1X 1X, founded in 2015, designs and develops advanced humanoid robots for home use. The company aims to address labor challenges by creating safe, intelligent robots. Every part of each robot, from motor coils to AI, is built in-house, allowing for full control over quality and innovation. The team values technical excellence and recognizes individual contributions. Role Overview: Senior Materials Lab Engineer 1X seeks a Senior Materials Lab Engineer to drive materials innovation for humanoid robotics in San Carlos, California. This role focuses on polymer-based systems, surface science, adhesives, and coatings. The engineer will play a key part in shaping the materials lab and ensuring high standards in both process and results. What You Will Do Independently manage the formulation, processing, surface treatment, bonding, and testing of advanced materials Oversee daily operations and capabilities of the materials lab Establish and maintain lab protocols for rapid prototyping and validation of components Support the transition from raw materials to finished, validated parts used in humanoid robots What We Look For Extensive experience with polymer-based systems, surface science, adhesives, and coatings Strong hands-on skills and attention to detail Ability to work independently and take ownership of lab operations Experience in setting up and running a high-performance materials lab is a plus This position offers the chance to lead impactful projects and contribute directly to the next generation of robotics.