Mechanical Design Engineer Intern H3X Technologies IncMechanical Design Engineer InternLouisville, CO$23–$37 / hourYoull work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team thats laser-focused on building exceptional products.
Manufacturing Engineer Intern H3X Technologies IncManufacturing Engineer InternLouisville, CO$23–$37 / hourYoull work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team thats laser-focused on building exceptional products.
Workplace Experience Associate H3X Technologies IncWorkplace Experience AssociateLouisville, CO$55,000–$75,000 / yearYoull work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Plan and execute company events including offsites, happy hours, team lunches, milestone celebrations, and holiday parties end to end - from budget, vendors, and day of logistics.
Senior to Staff Mechanical Engnieer 1X TechnologiesSenior to Staff Mechanical EngnieerSan Carlos, CA$175,950–$253,000 / yearWorking closely with electrical, controls, firmware, manufacturing, and robotics engineers, youll help transform ambitious ideas into robust, manufacturable products that operate reliably in real-world environments. You will own mechanical subsystems from concept through production, developing high-performance electromechanical hardware that balances strength, weight, durability, manufacturability, and cost.
Senior Manufacturing Engineer (Electronics) H3X Technologies IncSenior Manufacturing Engineer (Electronics)Louisville, CO$120,000–$180,000 / yearH3X is poised to become the world's leading supplier of advanced electric motors by 2030 to drive deep decarbonization in aviation, marine, and heavy industrial applications and unlock next-generation electrified defense technology to strengthen national security. H3X's world-class team is composed of experts from Tesla, SpaceX, GE Aviation, and Siemens with deep knowledge in electric machines, power electronics, material science, control systems, and advanced manufacturing.
Chief of Staff to the CEO H3X Technologies IncChief of Staff to the CEOLouisville, CO$130,000–$170,000 / yearThis is a high-ownership, high-variety role for someone who thrives in ambiguity, moves fast, and is equally comfortable building a financial model, untangling a broken internal process, drafting an investor update, or jumping on a customer call. Youll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters.
Senior Identity and Access Management (IAM) Engineer 1X TechnologiesSenior Identity and Access Management (IAM) EngineerSan Carlos, CA$180,000–$235,000 / yearThis role is critical to ensuring secure and seamless access across a rapidly growing humanoid robotics company while enabling automation, operational efficiency, and strong security controls across the organization. We focus on creating highly reliable, secure, and automated systems that allow employees and platforms to operate safely and efficiently in a fast-moving environment.
Supplier Development Engineer- Motors and Magnets 1X TechnologiesSupplier Development Engineer- Motors and MagnetsSan Carlos, CA$133,000–$195,000 / yearYou will work across engineering, sourcing, and supplier partners to develop robust manufacturing processes, mitigate supply chain risk, and ensure motors and magnetic assemblies consistently meet 1Xs performance, quality, and scalability requirements. 6+ years of experience in supplier quality, manufacturing quality, supplier development, or manufacturing engineering within automotive, aerospace, robotics, medical device, or similar industries.
Senior Sourcing Manager - Indirect 1X TechnologiesSenior Sourcing Manager - IndirectSan Carlos, CA$170,000–$205,000 / yearThis role is responsible for developing the sourcing strategy, team, supplier network, and operating model that support facilities, IT infrastructure, factory operations, site expansions, and corporate services. Success in this role directly impacts 1Xs ability to rapidly scale operations, control costs, mitigate risk, and support the deployment of humanoid robots at increasing volume.
Senior Technical Recruiter - Software 1X TechnologiesSenior Technical Recruiter - SoftwareSan Carlos, CA$110,000–$186,000 / yearWe partner closely with leaders across Engineering, Manufacturing, Supply Chain, Operations, and Corporate functions to identify, attract, and hire exceptional talent capable of solving some of the world's most difficult technical and operational challenges. You will partner closely with engineering leaders to identify, engage, and hire exceptional software talent across full-stack, embedded, firmware, systems, and infrastructure domains while helping ensure 1X continues to raise the bar with every hire.
Senior Device Management Engineer - Linux 1X TechnologiesSenior Device Management Engineer - LinuxSan Carlos, CA$160,000–$200,000 / yearThis role is responsible for building secure, automated, and reliable Linux fleet management solutions that support engineering productivity, operational scalability, and strong security posture across development and production environments. Linux systems and endpoint infrastructure are critical to how 1X develops, deploys, and operates robotics systems across engineering labs, manufacturing floors, and corporate environments.
Quality Engineering Technician 1X TechnologiesQuality Engineering TechnicianSan Carlos, CA$35–$50 / hourWorking closely with Manufacturing, Engineering, Supply Chain, and Operations, the team identifies issues early, drives containment, and helps improve product quality as we scale from prototypes to high-volume production. Your work will ensure that only qualified materials enter production while providing the data and technical insight needed to continuously improve product quality and manufacturing processes.
Director of Security 1X TechnologiesDirector of SecuritySan Carlos, CA$220,000–$275,000 / yearBuild and lead a security program across our San Carlos and Hayward sites that keeps people safe, protects critical work, and supports fast-moving day-to-day operations without slowing teams down. Infrastructure plays a critical role in accelerating execution by delivering world-class workplaces, infrastructure, and operational readiness that allow engineering, manufacturing, and operations teams to move faster and scale smarter.
Engineering Technician 1X TechnologiesEngineering TechnicianHayward, CA$30–$50 / hourAs a Manufacturing Engineering Technician, you are on the production floor making that happen - dialing in mechanical and electrical assembly processes, validating wire harnesses, troubleshooting the issues that would otherwise stop the line, and turning engineering intent into builds that hold up in the real world. Sharp diagnostic instinct - you can look at a failed harness, a misaligned assembly, or a flagged test result and quickly narrow down where the problem actually lives.
Staff Autonomy Safety Engineer - Robot Safety 1X TechnologiesStaff Autonomy Safety Engineer - Robot SafetySan Carlos, CA$170,000–$259,000 / yearThis role is critical to ensuring our robots can safely operate alongside humans while maintaining reliability, scalability, and compliance across increasingly complex autonomous behaviors and real-world deployments. We work at the intersection of robotics, autonomy, controls, perception, and systems safety to develop the frameworks, tooling, and validation methodologies that enable safe deployment of humanoid robots at scale.
NewSenior to Staff Gameplay Engineer 1X TechnologiesSenior to Staff Gameplay EngineerSan Carlos, CADrawing inspiration from modern game AI, we develop the decision-making systems, world simulation, and behavior frameworks that allow robots to perceive their surroundings, understand context, prioritize goals, and interact naturally in dynamic environments. Design and implement scalable behavior architectures that enable robots to autonomously perform complex, multi-step household tasks leveraging cloud-based world models.
NewSenior Frontend Engineer 1X TechnologiesSenior Frontend EngineerSan Carlos, CAMobile and web apps built by this team are used to deploy, monitor, and manage humanoid robots in the real world; provide operational visibility; and give consumers an easy way to use their Neo in their home. Partner closely with Backend, Product, Design, and Core teams to deliver scalable user experiences that support rapidly growing robot deployments.
NewSenior/Staff Loads & Dynamics Engineer 1X TechnologiesSenior/Staff Loads & Dynamics EngineerSan Carlos, CA$207,000–$253,000 / yearWorking at the intersection of mechanical engineering, controls, systems engineering, and hardware validation, the team plays a critical role in delivering robots that withstand demanding operating conditions while providing a refined user experience. You will define the structural loading environment, develop simulation and experimental validation methods, and ensure hardware designs meet demanding requirements for shock, vibration, durability, acoustic performance, and control stability throughout the product lifecycle.
NewSenior Build Engineer, CI/CD Efficiency 1X TechnologiesSenior Build Engineer, CI/CD EfficiencySan Carlos, CA$190,000–$230,000 / yearYou will optimize engineering workflows, reduce build and test latency, improve developer feedback loops, and build the infrastructure that enables hundreds of engineers to continuously deliver high-quality software across robotics and cloud platforms. This team focuses on eliminating developer friction by improving CI/CD performance, optimizing build infrastructure, and creating scalable automation that allows engineers to spend more time building robots and less time waiting for pipelines.
NewStaff Mechanical Engineer, Robot Head 1X TechnologiesStaff Mechanical Engineer, Robot HeadSan Carlos, CA$110,000–$240,000 / yearWorking closely with Electrical Engineering, Software, Industrial Design, Manufacturing, and Supply Chain teams, we transform innovative concepts into robust, production-ready hardware that balances performance, reliability, aesthetics, and manufacturability. The team designs and integrates structural, electromechanical, and sensing systems that house cameras, microphones, antennas, computing hardware, sensors, and other critical technologies within one of the robots most complex assemblies.
NewSenior to Staff Graphics Engineer, VR Teleoperation 1X TechnologiesSenior to Staff Graphics Engineer, VR TeleoperationSan Carlos, CA$175,000–$215,000 / yearExperience streaming high-bandwidth low-latency realtime data at scale, such as realtime camera video, LiDAR, depth sensors, occupancy maps, or other realtime data. Mobile and web apps built by this team are used to deploy, monitor, and manage humanoid robots in the real world; provide operational visibility; and give consumers an easy way to use their Neo in their home.
NewSenior Build Engineer, Automated Build & Release 1X TechnologiesSenior Build Engineer, Automated Build & ReleaseSan Carlos, CA$190,000–$230,000 / yearYou will design highly reliable CI/CD systems, optimize build performance, improve release automation, and establish engineering workflows that enable teams to ship software safely and efficiently across robotics, cloud, embedded, and simulation platforms. As our engineering organization scales, this team is critical to reducing developer friction, increasing release quality, and enabling rapid deployment of software to both simulation environments and physical robots.
Assembly Technician H3X Technologies IncAssembly TechnicianLouisville, CO$22–$34 / hourYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. We have an execution based culture, with flexible hours, 80 hours PTO accrued per 2000 hours worked, 12 company holidays (including our company ski trip), monthly company events, and weekly catered team lunch on Fridays.
Workplace Experience Associate H3X Technologies IncWorkplace Experience AssociateLouisville, CO$55,000–$75,000 / yearPlan and execute company events including offsites, happy hours, team lunches, milestone celebrations, and holiday parties end to end - from budget, vendors, and day of logistics. You'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters.
Senior Manufacturing Engineer (Assembly) H3X Technologies IncSenior Manufacturing Engineer (Assembly)Louisville, CO$140,000–$200,000 / yearYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Our team brings together engineers and operators from aerospace, defense, and motorsports, with deep expertise in electric machines, power electronics, material science, and advanced manufacturing.
Manufacturing Engineer (Stator) H3X Technologies IncManufacturing Engineer (Stator)Louisville, CO$90,000–$160,000 / yearH3X is poised to become the world's leading supplier of advanced electric motors by 2030 to drive deep decarbonization in aviation, marine, and heavy industrial applications and unlock next-generation electrified defense technology to strengthen national security. At 12 kW/kg continuous, the HPDM family of integrated motor drives is a step change in electric propulsion technology and removes one of the main barriers blocking widespread proliferation of electric and hybrid aircraft.
Manufacturing Engineer Intern H3X Technologies IncManufacturing Engineer InternLouisville, CO$23–$37 / hourYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team that's laser-focused on building exceptional products.
Staff Power Electronics Engineer H3X Technologies IncStaff Power Electronics EngineerLouisville, CO$140,000–$235,000 / yearDemonstrated experience with wide-bandgap devices (SiC and/or GaN) and their practical design implications (gate drive, dv/dt, di/dt, protection, layout sensitivity), as well as high-voltage, high-current constraints: isolation strategy, creepage/clearance, partial discharge, etc. Deep hands-on experience with high-density PCB layout for power electronics (Altium strongly preferred): disciplined component placement, current return paths, loop minimization, and mixed-signal best practices.
Inventory Specialist H3X Technologies IncInventory SpecialistLouisville, CO$22–$27 / hourThe ideal candidate brings hands-on experience with inventory systems and physical material handling, takes pride in getting the details right, and approaches process gaps as problems to be solved rather than accepted. Stock and organize materials in designated locations - bins, drawers, racks, and line-side areas - maintaining accurate placement and proper stock rotation (FIFO/FEFO) at all times.
Mechanical Design Engineer Intern H3X Technologies IncMechanical Design Engineer InternLouisville, CO$23–$37 / hourYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team that's laser-focused on building exceptional products.
Senior/Staff Mechanical Design Engineer H3X Technologies IncSenior/Staff Mechanical Design EngineerLouisville, CO$135,000–$200,000 / yearYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team that's laser-focused on building exceptional products.
Senior Manufacturing Engineer (Electronics) H3X Technologies IncSenior Manufacturing Engineer (Electronics)Louisville, CO$120,000–$180,000 / yearYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team that's laser-focused on building exceptional products.
Chief of Staff 1X TechnologiesChief of StaffSan Carlos, CA$230,000–$280,000 / yearYou will keep leadership executing against a shared set of priorities, driving cross-functional initiatives to completion, and turning our operating rhythms into durable systems. 6+ years in fast-moving operator roles: Chief of Staff, strategy & operations, top-tier consulting, investing paired with operating, or a founding role.
Tactile Sensing Research Engineer 1X TechnologiesTactile Sensing Research EngineerSan Carlos, CA$200,000–$250,000 / yearAdvance tactile sensing toward human-level capability by developing sensing systems that capture the structure and dynamics of physical contact, not merely the presence of touch. Demonstrated high-impact contributions to tactile sensing or related sensing technologies through publications, patents, deployed systems, or equivalent technical achievements.
Electrical Engineer - Actuators and Drives 1X TechnologiesElectrical Engineer - Actuators and DrivesSan Carlos, CA$125,100–$253,000 / yearWorking across robotics hardware platforms, you will develop robust electrical designs that integrate seamlessly with firmware, controls, and mechanical systems while supporting rapid product iteration and long-term scalability. We work closely with mechanical, firmware, controls, manufacturing, and test teams to deliver high-performance hardware that can scale from prototype to mass production.
Embedded Firmware Engineer - BMS 1X TechnologiesEmbedded Firmware Engineer - BMSSan Carlos, CA$200,000–$280,000 / yearAs one of the first companies building general-purpose humanoid robots at scale, firmware quality is non-negotiable: it determines whether the robot operates safely in uncontrolled environments, whether hardware brings up on schedule, and whether the team can move fast as the system grows to 20+ distributed embedded nodes. Domain depth in one or more areas relevant to humanoid robot subsystems: distributed real-time communication bus firmware, switched-mode power conversion and lithium-ion battery charge management, or motor drive and actuator control firmware.
Facilities Technician 1X TechnologiesFacilities TechnicianSan Carlos, CA$85,000–$104,000 / yearInfrastructure plays a critical role in accelerating execution by delivering world-class workplaces, infrastructure, and operational readiness that allow engineering, manufacturing, and operations teams to move faster and scale smarter. This team ensures our manufacturing sites, labs, warehouses, and workplaces are safe, reliable, and operationally excellent environments where engineering, production, and business teams can move with speed and focus.
Senior Staff Safety Assurance Engineer - Robot Safety 1X TechnologiesSenior Staff Safety Assurance Engineer - Robot SafetySan Carlos, CA$170,000–$259,000 / yearThe Safety Assurance function plays a critical role in defining how safety is measured, documented, validated, and operationalized as 1X scales embodied AI systems into homes and real-world environments. We develop the systems, methodologies, and operational frameworks that validate the safety of humanoid robots across autonomy, controls, perception, hardware, and deployment operations.
Electrical Harness Technician 1X TechnologiesElectrical Harness TechnicianSan Carlos, CA$35–$48 / hourSupport a mix of work that changes day to day - most often building harnesses for prototype testing, and at times assembly and rework for production - and shift gears smoothly between the two. The Harnessing team sits at the heart of bringing NEO to life - every wire we route and every connection we make is what lets the robot sense, move, and act safely in someone's home.
Battery Test Engineer 1X TechnologiesBattery Test EngineerSan Carlos, CA$106,400–$146,300 / yearThis team works closely with hardware, firmware, controls, robotics, and fleet operations teams to ensure our battery systems perform safely and predictably under demanding real-world conditions. From cell characterization and battery management algorithms to pack design and system-level energy optimization, the team is responsible for delivering safe, reliable, and high-performance energy systems for humanoid robotics.
Embedded Firmware Engineer - NEO 1X TechnologiesEmbedded Firmware Engineer - NEOSan Carlos, CA$200,000–$300,000 / yearAs one of the first companies building general-purpose humanoid robots at scale, firmware quality is non-negotiable: it determines whether the robot operates safely in uncontrolled environments, whether hardware brings up on schedule, and whether the team can move fast as the system grows to 20+ distributed embedded nodes. Domain depth in one or more areas relevant to humanoid robot subsystems: distributed real-time communication bus firmware, switched-mode power conversion and lithium-ion battery charge management, or motor drive and actuator control firmware.
Robot Operations Manager PM 1X TechnologiesRobot Operations Manager PMSan Carlos, CA$145,000–$175,000 / yearThe Maintenance & Repair Operations team is responsible for keeping robotic systems operating reliably as we scale from prototype development into higher-volume deployment. You'll own the execution and scaling of repair operations for complex electromechanical robotic systems - from intake and diagnostics through repair, validation, and return-to-service.
Senior Cloud Security Architect - Security Engineering 1X TechnologiesSenior Cloud Security Architect - Security EngineeringSan Carlos, CA$180,000–$235,000 / yearWe partner closely with Infrastructure, AI, Robotics, Manufacturing, and Enterprise teams to ensure security is deeply integrated into how we build and operate embodied AI systems. Partner cross-functionally with Infrastructure, DevOps, AI, Robotics, and Security teams to integrate security into CI/CD pipelines, cloud platforms, and engineering workflows.
Software Engineer - Operating Systems 1X TechnologiesSoftware Engineer - Operating SystemsSan Carlos, CA$200,000–$280,000 / yearWe build and ship the embedded Linux distribution, BSP, kernel, drivers, and system software end-to-end: this is the layer between hardware and intelligence, and its stability, boot speed, and update reliability directly determines what every other team can ship. Kernel-level fluency debugging confidently at the kernel level, traces software root causes from hardware symptoms, and writes production device drivers for common buses (I2C, SPI, CAN, USB, Ethernet, PCIe).
Material Handler 1X TechnologiesMaterial HandlerSan Carlos, CA$25–$32 / hourAs a Materials Handler, youre the link between our supply chain and our production floor - ensuring engineering and manufacturing teams have exactly what they need, exactly when they need it, so NEO can be built and shipped without delay. We make sure every component, subassembly, and shipment moves through our facility with precision and speed - because every robot we deliver depends on the work we do behind the scenes.
Senior Workplace Platforms Lead - IT and Business Systems 1X TechnologiesSenior Workplace Platforms Lead - IT and Business SystemsSan Carlos, CA$180,000–$235,000 / yearThis role is responsible for designing scalable workflows, improving system interoperability, strengthening access governance, and enabling operational efficiency across a rapidly growing robotics organization. As 1X grows, this team plays a critical role in building the operational backbone that allows employees, robots, infrastructure, and business systems to function together seamlessly and securely.
Test & Validation Engineer - Motors and Actuators 1X TechnologiesTest & Validation Engineer - Motors and ActuatorsSan Carlos, CA$95,000–$142,600 / yearWorking across hardware, controls, firmware, and robotics teams, we provide the objective evidence that drives engineering decisions and helps transform promising prototypes into robust products. Your work will generate the performance data, reliability insights, and validation frameworks needed to ensure our actuator systems meet demanding requirements for efficiency, durability, safety, and real-world operation.
Sr Materials and Battery Compliance Engineer 1X TechnologiesSr Materials and Battery Compliance EngineerSan Carlos, CA$171,000–$200,000 / yearYou'll interpret global regulatory requirements, drive certification programs, and partner cross-functionally to ensure products meet safety and market access requirements across key global markets. The team partners closely with Hardware Engineering, Reliability, Manufacturing, and external certification bodies to enable safe and compliant product launches worldwide.
Manufacturing Engineer 1X TechnologiesManufacturing EngineerSan Carlos, CA$105,000–$220,000 / yearThis team works across machining, electromechanical assembly, automation, quality, supply chain, and production operations to accelerate the transition from prototype builds to high-volume manufacturing. Your role will focus on developing robust machining, assembly, inspection, and validation processes that improve quality, throughput, and repeatability while supporting rapid product iteration.
Hardware Systems Research Engineer 1X TechnologiesHardware Systems Research EngineerSan Carlos, CA$200,000–$250,000 / yearYou will rapidly translate ideas into experiments, expose limitations, identify opportunities, and create pathways that can eventually survive real-world product constraints, integration requirements, and manufacturing realities. They are comfortable building ideas that are not their own, relentlessly testing systems against reality, and pushing until they either achieve breakthrough performance or understand exactly why they cannot.