Simulation Engineer at 1X | Palo Alto, California

1XPalo Alto, California, United States

On-site Full-time $119.8K/yr - $203.8K/yr

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Experience Level

Mid to Senior

Qualifications

Candidate ProfileBachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or a related discipline. Minimum of 5 years of experience in thermal, structural, or dynamics simulation. Expertise in FEA/CFD software (e.g., ANSYS, Abaqus, COMSOL) and MBD tools (e.g., MSC Adams). Deep understanding of heat transfer, materials science, and mechanics. Proven experience with test correlation and validation techniques. Ability to establish comprehensive boundary conditions and load scenarios. Proficient scripting skills (Python/MATLAB) for automation and analysis. Excellent technical communication skills, both written and verbal. Adaptability to work in a dynamic, cross-functional team environment. Hands-on mentality with a proactive approach to problem-solving.

About the job

As a Simulation Engineer at 1X Technologies, you will play a critical role in leading thermal and multi-body structural analyses of advanced robotic systems, directly influencing design and production decisions.

Key Responsibilities

Develop and validate thermal models for actuators, electronics, and enclosures.
Conduct multi-body dynamics simulations to evaluate robotic motion and load cases.
Create structural FEA models to analyze stress, fatigue, and stiffness.
Align simulations with experimental data to enhance model accuracy.
Establish best practices for simulations, including templates and documentation.
Collaborate with mechanical, controls, and hardware teams to convert requirements into robust models.
Perform Design of Experiments (DOE) and sensitivity analyses to inform design choices.
Support design reviews by providing detailed technical reports and visualizations.
Automate simulation processes with scripting where applicable.
Contribute to system-level trade studies and architectural decisions.

About 1X

1X is at the cutting edge of humanoid robotics, focusing on creating intelligent machines that enhance household productivity. Our commitment to innovation and safety drives our mission to revolutionize labor through advanced technology.

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Radar Algorithms Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs in revolutionizing radar technology to enhance our understanding and response to the physical world.We are embarking on an ambitious project to deploy a coordinated fleet of radar satellites, designed to generate a real-time, high-resolution 3D map of the Earth. This innovative endeavor will empower governmental and commercial entities to mak…

Dec 11, 2025

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Embedded Software Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneering company revolutionizing radar technology to enhance global awareness and response to environmental changes.We are at the forefront of launching an innovative fleet of radar satellites designed to create a detailed, real-time 3D map of Earth. This initiative empowers government and commercial entities to make quicker, more informed decisions in critical areas such as disaster response, infrastructure resilience, and vital geopolitical intelligence.Our end-to-end satellite design and manufacturing process results in the world’s most advanced Earth observation systems, offering unmatched accuracy, extensive coverage, and prompt responses that deliver critical insights exactly where they are most needed.As an Embedded Software Engineer, your role will involve developing embedded software that ensures Array's radar sensors, communication systems, and flight mechanisms operate flawlessly in orbit. Responsibilities will include board bring-up of Linux-based platforms, facilitating high-performance data transfer between sensors and computational elements, integration with FPGA and RF subsystems, and crafting safety-critical control and Fault Detection, Isolation, and Recovery (FDIR) algorithms.You will work closely with a team of signal processing, hardware, and Guidance, Navigation, and Control (GNC) engineers to prototype, assess, and implement software architectures that fulfill stringent latency, throughput, and reliability standards. The software you create will have a direct impact on radar performance, system robustness, and mission resilience in space.As a crucial member of our rapidly expanding engineering team, you will contribute significantly to designing the world’s most advanced radar satellite constellation, enhancing humanity's ability to swiftly and comprehensively understand our dynamic planet.

Dec 11, 2025

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Signal Processing Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneering company dedicated to constructing sophisticated radar systems that enhance our understanding of the physical world.We are set to launch an innovative fleet of radar satellites designed to generate a real-time, high-resolution 3D map of the Earth. This groundbreaking initiative will empower government and commercial entities to make informed decisions swiftly, particularly in areas such as disaster management, infrastructure resilience, and critical geopolitical intelligence.Our commitment to excellence drives us to design and manufacture end-to-end solutions for the world’s most advanced Earth observation satellites, ensuring unparalleled accuracy and responsiveness to deliver vital insights exactly when and where they are needed.We are currently in search of a Signal Processing Engineer to be an integral part of our team, developing the core algorithms essential for this transformative project. This role presents a unique opportunity to significantly influence the creation of a pioneering system.As a member of our rapidly expanding engineering team, you will play a vital role in designing the most sophisticated radar satellite constellation, enhancing humanity's capability to swiftly and thoroughly comprehend the dynamics of our ever-changing planet.

Dec 11, 2025

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Electrical Test Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, where we are pioneering advanced radar systems to enhance our understanding of our physical world.We are rolling out a synchronized fleet of radar satellites to generate a real-time, high-resolution 3D map of the Earth. This innovative technology will empower government and commercial entities to make quicker, more informed decisions in disaster response, infrastructure resilience, and critical geopolitical intelligence.Our team designs and constructs these satellites from the ground up, aiming to deliver the most sophisticated Earth observation systems available. Our constellation will provide unmatched levels of accuracy, coverage, and responsiveness, delivering vital insights precisely where they are needed.As an Electrical Test Engineer, you will be instrumental in developing the hardware, procedures, and automated testing infrastructure that validate our radar payloads and satellite electronics. Your responsibilities will include designing test fixtures and harnesses, creating FPGA- and software-driven test interfaces, and developing comprehensive test plans at both board and system levels. You will conduct environmental and functional testing across diverse operating conditions and collaborate with a multidisciplinary team of engineers to troubleshoot issues, ensure performance validation, and confirm flight readiness. The test systems you create will directly influence hardware reliability, calibration stability, and overall system performance in orbit.As a vital member of our rapidly expanding engineering team, you will contribute to the creation of the world’s most advanced radar satellite constellation, enhancing our ability to understand and respond to our planet's changes.

Dec 11, 2025

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Senior Electrical Design Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneering company dedicated to constructing cutting-edge radar systems that empower humanity to interpret and respond effectively to changes in our physical environment.We are embarking on an ambitious project to deploy a synchronized fleet of radar satellites, aimed at generating a highly detailed 3D representation of the Earth that is continuously updated. This initiative will facilitate quicker, more informed decision-making for both governmental and commercial entities involved in disaster management, infrastructure robustness, and critical geopolitical intelligence.Our team designs and constructs our satellites with a comprehensive end-to-end approach, resulting in the creation of the world's most sophisticated Earth observation satellites. Through our fleet, we aim to deliver unparalleled accuracy, extensive coverage, and rapid responsiveness, providing essential insights precisely where they are needed most.About the RoleAs a Senior Electrical Design Engineer, you will be instrumental in designing and validating the digital and mixed-signal electronics that underpin Array's radar payloads and satellite platforms. Your responsibilities will encompass high-speed digital interfaces, precision clocking and timing distribution, power regulation and control circuits, system monitoring and telemetry hardware, as well as fault-tolerant satellite avionics. You will oversee the hardware development lifecycle, including design, prototyping, initial testing, and qualification, collaborating closely with RF, antenna, mechanical, and systems engineers. The hardware you create will significantly influence system performance, power efficiency, stability, and overall reliability in orbit.

Feb 13, 2026

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3D Reconstruction Scientist at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneer in advanced radar systems designed to empower humanity's understanding of our ever-changing physical world.We are embarking on an ambitious mission to deploy a coordinated network of radar satellites that will generate a real-time, high-resolution 3D map of Earth. This cutting-edge technology will facilitate expedited and informed decision-making for governmental and commercial entities involved in disaster management, infrastructure durability, and critical geopolitical intelligence.At Array Labs, we meticulously design and manufacture our satellites end-to-end, delivering the globe's most sophisticated earth observation systems. Our fleet will provide unmatched accuracy, extensive coverage, and rapid responsiveness, enabling vital insights exactly when and where they are needed.As a 3D Reconstruction Scientist, you will play a pivotal role in developing and implementing algorithms aimed at reconstructing 3D structures from an array of radar and optical sensors. Your expertise in multi-view geometry, tomography, and large-scale inverse problems will be crucial as you transition methods from prototype stages to real-world application using satellite data. The innovative techniques you create will set the benchmark for the resolution, precision, and dependability of Array’s 3D offerings.Become an integral part of our rapidly expanding engineering team, contributing to the design of a groundbreaking radar satellite constellation that will greatly enhance humanity's capability to swiftly and thoroughly comprehend our dynamic planet.

Dec 11, 2025

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Embedded Software Engineer (FPGA & Firmware) at Array Labs | Palo Alto

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs in revolutionizing radar technology to enhance humanity’s understanding of our dynamic planet.We are on a mission to deploy a sophisticated fleet of radar satellites, creating a real-time, high-resolution 3D map of Earth. This technology will empower government and commercial entities to make informed decisions in disaster response, infrastructure resilience, and critical geopolitical intelligence.At Array Labs, we take pride in designing and manufacturing our satellites from the ground up, providing unmatched accuracy, coverage, and responsiveness, ensuring that critical insights are delivered precisely when needed.As an Embedded Software Engineer, you will be at the forefront of innovation, developing firmware, FPGA logic, and embedded software that power our radar payloads and on-orbit processing systems. Your responsibilities will include writing and maintaining C/C++ firmware for Zynq UltraScale+ MPSoC devices, designing FPGA modules for high-throughput sensing and data movement, and constructing Linux-based embedded systems utilizing PetaLinux and Yocto. Collaboration with digital, RF, signal processing, and systems engineers will be essential in delivering reliable, high-performance embedded solutions. The architectures you create will have a direct impact on radar timing, data integrity, processing throughput, and system reliability in orbit.Be part of our rapidly expanding engineering team and contribute to the creation of the world's most advanced radar satellite constellation, enhancing our collective ability to respond to the changing realities of our planet.

Dec 11, 2025

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Board Design Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneer in advanced radar systems dedicated to enhancing humanity's understanding of our physical world.We are embarking on an ambitious project to launch a fleet of radar satellites that will create a real-time, high-resolution 3D map of the Earth. This initiative will significantly enhance decision-making capabilities for government and commercial entities involved in disaster response, infrastructure resilience, and vital geopolitical intelligence.Our end-to-end design and manufacturing of state-of-the-art satellites aim to deliver unmatched accuracy, coverage, and responsiveness, providing critical insights exactly when and where they are needed.As a Board Design Engineer, you will be responsible for the design, layout, and validation of printed circuit assemblies that drive Array's radar payloads and processing systems in orbit. Your expertise will encompass high-density digital and mixed-signal designs, power regulation modules, RF interfaces, and computing hardware tailored for compact satellite platforms. You will oversee the entire lifecycle of board development, from schematic to layout, manufacturing, bring-up, and qualification, while collaborating closely with RF, antenna, digital, mechanical, and systems engineers. The boards you create will have a direct impact on signal integrity, processing throughput, thermal management, and the overall performance of our radar systems.Become an integral part of our rapidly expanding engineering team, and help us design the most advanced radar satellite constellation in existence—enhancing our ability to understand our changing planet with speed and precision.

Dec 11, 2025

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Chief of Staff at Array Labs | Palo Alto, CA

Array Labs

Full-time|On-site|Palo Alto, CA

At Array Labs, we are at the forefront of innovation, developing the world's most advanced radar imaging satellites. Our mission is to create a precise, continuously updated 3D map of the Earth, providing governments and commercial organizations with essential insights into the physical world. We manage the entire system lifecycle, from on-orbit hardware to ground software and data processing, empowering us to control performance, reliability, and the speed of enhancements.The Chief of Staff to the CEO is a dynamic execution role that requires high energy and strategic thinking. Reporting directly to the CEO, you will collaborate closely with the Engineering leadership and R&D teams to propel CEO-priority development projects from conception through to delivery. You will establish a rigorous weekly operational rhythm, clearly defining ownership and milestones, identifying risks and dependencies early on, and facilitating decisive actions to ensure smooth execution. Your role will also encompass synthesizing updates into concise, executive-level reports for leadership and the organization.This position is best suited for a high-performing operator with outstanding judgment, exceptional communication skills, and a proven history of expanding responsibilities rapidly. It is a hands-on role that demands high ownership and exposure, and it is distinct from traditional Executive Assistant duties or PMO-oriented processes. While strong analytical skills and clear communication materials are valued, the primary focus here is on driving tangible execution and achieving delivered outcomes.

Mar 13, 2026

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Antenna Design Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneering company dedicated to advancing radar technology to enhance our understanding of the physical world.We are excited to announce the launch of a sophisticated fleet of radar satellites designed to produce a real-time, high-resolution 3D map of Earth. This innovative approach will empower government and commercial entities to make faster, more informed decisions in critical areas such as disaster response, infrastructure resilience, and geopolitical intelligence.At Array Labs, we take pride in our end-to-end satellite design and manufacturing process, creating some of the most advanced Earth observation satellites in existence. Our fleet promises to deliver unmatched accuracy, extensive coverage, and rapid responsiveness to facilitate crucial insights exactly when and where they are needed.As an Antenna Design Engineer, you will be instrumental in the development, simulation, and validation of the radiating structures and arrays integral to our spaceborne radar payloads. This role involves crafting antennas with high power density, precise pattern control, and reliable performance under the unique environmental and packaging constraints of small satellite systems. You will navigate the entire design process from initial concept through electromagnetic analysis, prototyping, and qualification, collaborating closely with experts in RF, mechanical, thermal, and systems engineering. The antennas you create will have a direct impact on Array’s transmit power, imaging resolution, calibration stability, and the overall capabilities of our radar systems.Join our rapidly expanding engineering team and help shape the future of our advanced radar satellite constellation, significantly enhancing humanity's ability to quickly and comprehensively understand our ever-evolving planet.

Dec 11, 2025

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Electrical Design Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

At Array Labs, we are revolutionizing the way humanity interacts with the physical world through cutting-edge radar systems.We are excited to announce the launch of a coordinated fleet of radar satellites designed to generate a real-time, high-resolution 3D map of Earth. This innovative system will empower government and commercial entities to make quicker, more informed decisions during disaster responses, enhance infrastructure resilience, and provide mission-critical geopolitical intelligence.Our team is dedicated to the end-to-end design and construction of our satellites, delivering the most advanced Earth observation technology available. The insights yielded by our fleet will bring unparalleled accuracy, extensive coverage, and rapid responsiveness, ensuring critical insights reach their destinations when they are needed most.Position OverviewAs an Electrical Design Engineer at Array Labs, you will play a key role in designing and validating digital and mixed-signal electronics that underpin our radar payloads and satellite platforms. Your responsibilities will encompass high-speed digital interfaces, precision clocking and timing distribution, power regulation and control circuits, as well as system monitoring and telemetry hardware, including fault-tolerant satellite avionics. You will guide the hardware development process from design through prototyping, bring-up, and qualification, collaborating closely with RF, antenna, mechanical, and systems engineers. The systems you develop will have a direct impact on performance, power efficiency, and reliability in orbit.

Feb 13, 2026

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Staff Electrical Design Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneering company dedicated to developing cutting-edge radar systems that empower humanity to respond to dynamic changes in our physical world.We are launching a coordinated fleet of radar satellites designed to generate a high-resolution 3D map of the Earth, updated in real-time. This initiative will facilitate quicker, more informed decision-making for both government and commercial organizations involved in disaster response, infrastructure resilience, and critical geopolitical intelligence.At Array Labs, we oversee the entire lifecycle of our satellites, creating the most advanced Earth observation systems available. Our fleet will offer unmatched accuracy, coverage, and responsiveness, delivering essential insights exactly where they are most needed.Position OverviewAs a Staff Electrical Design Engineer, you will play a crucial role in designing and validating digital and mixed-signal electronics for Array’s radar payloads and satellite platforms. Your responsibilities will encompass high-speed digital interfaces, precision clocking and timing distribution, power regulation and control circuits, system monitoring and telemetry hardware, as well as fault-tolerant satellite avionics. You will guide hardware through the phases of design, prototyping, bring-up, and qualification, collaborating closely with RF, antenna, mechanical, and systems engineers. The hardware you create will have a direct impact on system performance, power efficiency, stability, and overall reliability in orbit.

Feb 13, 2026

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Senior Power Electronics Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, where we are at the forefront of building cutting-edge radar systems that empower humanity to navigate and adapt to changes in our physical environment.We are excited to announce the launch of a synchronized fleet of radar satellites that will generate a high-resolution, real-time 3D map of Earth. Our innovative technology will facilitate quicker and more informed decision-making for governmental and commercial entities involved in disaster response, infrastructure resilience, and critical geopolitical intelligence.Our team designs and constructs our satellites from the ground up, delivering the most advanced Earth observation capabilities available today. This fleet will provide unparalleled accuracy, extensive coverage, and rapid responsiveness, ensuring that essential insights are delivered precisely where they are needed.About the RoleAs a Senior Power Electronics Engineer, you will play a pivotal role in designing and validating the power conversion and management electronics for Array's radar sensors and satellite platforms. Your responsibilities will encompass high-efficiency DC/DC conversion, power distribution, sequencing, monitoring and telemetry, protection and fault handling, along with the power interfaces that enable high-power RF operations.You will guide hardware development from schematic design through prototyping, bring-up, characterization, and qualification, collaborating closely with RF, mixed-signal, mechanical, firmware, and systems engineers. The power electronics you create will have a direct impact on system efficiency, thermal performance, reliability, and availability in orbit.

Feb 13, 2026

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Senior RF Design Engineer at Array Labs | Palo Alto

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, where we are pioneering cutting-edge radar systems to enable humanity to navigate the complexities of our physical world.Our ambitious project involves deploying a coordinated fleet of radar satellites designed to generate a real-time, high-resolution 3D map of Earth. This initiative will empower government and commercial entities to make informed decisions in disaster response, infrastructure resilience, and critical geopolitical scenarios.We take pride in designing and manufacturing our satellites from the ground up, resulting in the most sophisticated earth observation technology available. Our fleet promises unmatched accuracy and responsiveness, delivering essential insights right where they are needed most.Position OverviewAs a Staff RF Design Engineer at Array Labs, you will be instrumental in the design and validation of RF electronics that power our advanced radar sensors. Your responsibilities will encompass creating low-noise receive chains, high-power transmit chains, RF switching and protection systems, as well as bias and control circuitry. You will also integrate critical RF subsystems for transceivers and timing.You will oversee the journey of hardware from schematic design through prototyping, bring-up, characterization, and qualification phases. Collaborating closely with antenna, mixed-signal, mechanical, and systems engineers, your contributions will significantly enhance signal quality, sensitivity, output power, stability, and overall performance in orbit.

Feb 13, 2026

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Radar Signal Processing Engineer (MTI/STAP) at Array Labs | Palo Alto

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs as we revolutionize radar imaging technology by developing cutting-edge satellites that generate precise, real-time 3D maps of our planet. Our solutions empower governments and commercial entities to gain critical insights into the Earth's dynamics.We manage the entire satellite development lifecycle—from innovative hardware deployed in orbit to sophisticated software and data processing on the ground. Our approach ensures unparalleled system performance that surpasses traditional satellite capabilities.We are looking for a talented and enthusiastic Radar Engineer specializing in Moving Target Indication (MTI) to become a key player in our mission. Your expertise in radar signal processing, system design, and performance analysis will be vital in advancing our space-based AMTI and GMTI radar systems.As a member of our rapidly expanding engineering team, you will contribute significantly to the design of a world-class radar satellite constellation, enhancing humanity's ability to swiftly and thoroughly comprehend our ever-changing planet.

Dec 11, 2025

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Lab Automation Engineer at Voltai | Palo Alto

Voltai

Full-time|On-site|Palo Alto Office

About VoltaiVoltai is at the forefront of developing sophisticated world models and intelligent agents capable of learning, evaluating, planning, experimenting, and interacting with the physical environment. Our initial focus is on the realms of hardware development, electronics systems, and semiconductors where artificial intelligence can surpass human cognitive capabilities in design and creation.About the TeamSupported by leading investors from Silicon Valley, as well as Stanford University, our team includes distinguished individuals such as former Stanford professors, SAIL researchers, Olympiad medalists, and executives from industry giants like Google, AMD, Broadcom, and Cadence. Our diverse expertise encompasses technology, defense, and policy, with a mission to innovate and lead in the field of AI and hardware.About this RoleAs a Lab Automation Engineer, you will be responsible for designing, implementing, and managing the automation infrastructure that supports Voltai’s hardware validation laboratories. This role involves building systems that facilitate automated testing, characterization, and qualification of silicon and board-level designs by seamlessly integrating software, robotics, and data pipelines for ongoing validation and enhancement.

Nov 12, 2025

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Lead RF PCB Layout Engineer at Array Labs | Palo Alto, California

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, a pioneering company at the forefront of radar technology, dedicated to enhancing our understanding of the physical world.We are excited to announce the launch of a synchronized fleet of radar satellites designed to generate a high-resolution 3D map of Earth, updated in real-time. This initiative aims to empower governmental and commercial entities in making quicker, more informed decisions in areas such as disaster management, infrastructure resilience, and critical geopolitical intelligence.At Array Labs, we take pride in our end-to-end design and manufacturing capabilities, delivering some of the world's most sophisticated Earth observation satellites. Our fleet is engineered to offer unparalleled accuracy, coverage, and responsiveness, providing critical insights exactly where they are needed.About the RoleAs the Lead RF PCB Layout Engineer, you will take charge of the physical implementation of Array's RF and microwave electronics within Altium. You will translate schematic designs and performance specifications into layouts that are optimized for functionality on the first attempt. Your responsibilities will encompass component placement, controlled impedance routing, stack-up configurations, grounding and shielding strategies, connector and launch designs, as well as the isolation of sensitive RF and mixed-signal domains.You will work in close collaboration with RF design, electrical, antenna, mixed-signal, mechanical, and test engineers to establish layout constraints, conduct reviews, and oversee manufacturing releases. The printed circuit boards you produce will significantly influence RF performance, stability, spurious behavior, and overall sensor reliability both in laboratory settings and in orbit.

Feb 13, 2026

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Staff Power Electronics Engineer

Array Labs

Full-time|On-site|Palo Alto, California

Join Array Labs, where we are at the forefront of developing sophisticated radar technologies aimed at enhancing humanity's understanding of the physical world.We are excited to announce the deployment of a coordinated fleet of radar satellites, designed to create a real-time, high-resolution 3D map of Earth. This groundbreaking initiative will empower government and commercial entities to make quicker and more informed decisions in critical areas such as disaster response, infrastructure resilience, and essential geopolitical intelligence.Our team is dedicated to designing and manufacturing cutting-edge earth observation satellites, providing unmatched accuracy, extensive coverage, and swift responsiveness to deliver vital insights when they matter most.Position OverviewAs a Staff Power Electronics Engineer, you will be responsible for the design and validation of power conversion and management electronics that are critical to Array’s radar sensors and satellite systems. Your expertise will encompass high-efficiency DC/DC conversion, power distribution, sequencing, telemetry, protection, and fault handling, as well as the power interfaces supporting high-power RF operations.You will guide hardware development from schematic design through prototyping, bring-up, characterization, and qualification. Collaboration with RF, mixed-signal, mechanical, firmware, and systems engineers will be essential to ensure the power electronics you develop enhance system efficiency, thermal performance, reliability, and on-orbit availability.

Feb 13, 2026

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Simulation Engineer at 1X | Palo Alto, California

Full-time|$119.8K/yr - $203.8K/yr|On-site|Palo Alto, California, United States

Founded in 2015, 1X is pioneering the development of sophisticated humanoid robots tailored for domestic applications. Our vision is to revolutionize labor availability through safe and intelligent humanoid technology.As a Simulation Engineer at 1X Technologies, you will play a critical role in leading thermal and multi-body structural analyses of advanced robotic systems, directly influencing design and production decisions.Key ResponsibilitiesDevelop and validate thermal models for actuators, electronics, and enclosures.Conduct multi-body dynamics simulations to evaluate robotic motion and load cases.Create structural FEA models to analyze stress, fatigue, and stiffness.Align simulations with experimental data to enhance model accuracy.Establish best practices for simulations, including templates and documentation.Collaborate with mechanical, controls, and hardware teams to convert requirements into robust models.Perform Design of Experiments (DOE) and sensitivity analyses to inform design choices.Support design reviews by providing detailed technical reports and visualizations.Automate simulation processes with scripting where applicable.Contribute to system-level trade studies and architectural decisions.

Jan 17, 2026

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Frontend Engineer at Newcode.ai | Palo Alto, California

Newcode.ai

Full-time|On-site|Palo Alto, California, United States

About UsAt Newcode.ai, we are dedicated to transforming how businesses integrate AI into their everyday operations. In just a few months, we have transitioned from concept to reality by creating products that our clients genuinely appreciate. As part of our dynamic and ambitious team, you will not only influence the future of AI but also help define it.Position OverviewWe seek a passionate Frontend Engineer to join our team at Newcode.ai. You will play a pivotal role in shaping the user experience of our AI-driven solutions. Engaging directly with a modern technology stack—Next.js, React, TypeScript, Tailwind CSS, shadcn/ui, React Query, Zustand—you will breathe life into our complex AI products through seamless and high-quality interfaces.This is not just a role where you follow specifications; you will own the frontend development process, making architectural decisions and refining interaction details. If you are enthusiastic about experimenting with new tools, have a keen eye for craftsmanship, and desire to build a product from scratch, this is the ideal opportunity for you.Collaboration is key; you will work closely with product and backend teams, significantly influencing both the design and architecture of our frontend stack. We value initiative and encourage every team member to contribute to shaping the product and leaving a lasting impact.

Feb 13, 2026

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