Electrical Engineer - Optical Communications

Join Our Team as an Embedded Firmware Engineer!At Robust AI, a pioneering startup founded in 2019 by distinguished experts in robotics, artificial intelligence, and business, we are on a mission to revolutionize robotics. We are a dynamic team that values collaboration and diversity, seeking innovative minds excited about the future of robotics and AI. In this role, you will be instrumental in designing and deploying next-generation warehouse robotic systems as part of a nimble and fast-paced team. As an embedded engineer, your responsibilities will include developing firmware for our robotic systems’ actuation, sensors, and displays, as well as debugging and testing hardware on our existing robot fleet. Your contributions will be key in shaping the design of our future robots, and you will take pride in seeing our robots operate on a large scale. If you thrive in an early-stage startup environment and are adept at adapting to change, we want to hear from you! The base salary for this position ranges from $130,000 to $160,000, based on your skills and experience.

Join 1X as a Senior Firmware Engineer specializing in Battery Charging Systems.At 1X, an innovative AI and robotics company based in Palo Alto, California, our goal is to create a more abundant society through versatile robots that can autonomously perform a variety of tasks. We are committed to developing friendly humanoid robots that learn and adapt alongside humans, seamlessly integrating into daily life.We seek passionate, inquisitive individuals eager to shape the future of robotics and AI. If our mission resonates with you, we would love to discuss how your expertise can contribute to our journey.Role OverviewAs a Senior Firmware Engineer, you will play a critical role in designing and maintaining the firmware for our humanoid robot's battery charging system. Your responsibilities will encompass developing the embedded software that governs AC-DC power conversion, charge profile management, and the interface between the charger and the battery management system. You will collaborate closely with hardware architects, electrical engineers, systems engineers, and test engineers to ensure the firmware effectively aligns hardware capabilities with higher-level system requirements, both for prototypes and in production.The charger you will work with is integral to the user experience, requiring compliance with regulatory emissions standards and safe operation in domestic environments. You will manage the charging cycles of a high-energy lithium-ion battery pack, ensuring optimal performance under demanding discharge profiles. Your expertise in power conversion principles and control loop fundamentals will enable you to write resilient firmware that withstands component variations and fault conditions. You will also assess the interactions between charger behavior, battery chemistry, and electromagnetic compatibility (EMC) performance.ResponsibilitiesDevelop and maintain firmware for battery charging systems.Collaborate with cross-functional teams to ensure cohesive design and implementation.Conduct testing and troubleshooting to enhance system reliability.

Join aetherflux as a Firmware Engineer and take part in shaping the future of technology. You will work on innovative projects, developing robust firmware solutions for cutting-edge devices. Collaborate with a talented team, enhance your skills, and contribute to exciting developments in the tech industry.

Director of Software and Firmware DevelopmentAbout AetherfluxAt Aetherflux, we are pioneering the infrastructure that will drive and interconnect the orbital economy. Our innovative, modular satellites harness solar energy in Low Earth Orbit, providing a range of integrated applications including energy transmission via infrared lasers (both space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and delivering secure, high-bandwidth optical data transport.Today’s energy and data systems depend on intricate logistics and antiquated infrastructure. Aetherflux addresses these challenges by facilitating direct, on-demand, secure, and scalable energy distribution and data processing from space. This transformative approach will revolutionize operations both in orbit and on Earth, supporting the rapidly growing space industrial base, In-Space Servicing, Assembly, and Manufacturing (ISAM) operations, remote areas, and mission-critical environments.Founded in 2024 by Baiju Bhatt, inspired by his father's contributions at NASA Langley Research Center, Baiju holds a B.S. in Physics and an M.S. in Mathematics from Stanford University. He also co-founded Robinhood, which has empowered over 20 million Americans to access the financial system, and is now a publicly traded company.Aetherflux has successfully raised $90 million from leading investors including Index Ventures, Interlagos, Construct Ventures, Breakthrough Energy Ventures, Andreessen Horowitz, NEA, and others.This mission is ambitious and requires exceptional talent. Our team comprises experts from organizations like SpaceX, Astranis, NASA, Anduril, and the U.S. Navy, and is located in San Carlos, CA. If you are eager to tackle complex technical challenges and contribute to the creation of a generational energy and infrastructure company, we encourage you to apply.The RoleWe are in search of a Head of Software and Firmware to spearhead the architecture, development, and deployment of the comprehensive software stack that drives our space-based platforms. This includes everything from low-level firmware and embedded systems to onboard computing, autonomy, and distributed data processing.This leadership position encompasses the entire strategy related to firmware, embedded software, and higher-level onboard systems that facilitate energy transmission, real-time spacecraft control, and high-bandwidth data processing in orbit. You will define the co-design principles between software, firmware, and custom hardware, ensuring optimal performance in power-constrained, thermally dynamic, and radiation-exposed environments.You will collaborate cross-functionally with hardware, spacecraft, GNC, RF, and mission teams to deliver robust, high-performance, and fault-tolerant systems. This is a pivotal leadership role that carries significant accountability over system architecture and performance.

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.

About AetherfluxAetherflux is at the forefront of addressing the global energy crisis by pioneering the infrastructure necessary for abundant, resilient, and continuous solar energy harnessed from space. Our exceptional team is dedicated to overcoming humanity’s most intricate engineering challenges while delivering a groundbreaking power platform. Aetherflux is redefining how civilization powers, computes, and connects—from orbit to Earth.Embedded Software Engineering LeadAs the Embedded Software Engineering Lead at Aetherflux, you will spearhead our embedded software team to develop and sustain real-time software for our satellite constellation. This pivotal role encompasses ensuring the quality, reliability, and fault tolerance of our embedded software infrastructure, which supports satellite control, power beaming operations, and ground receiver systems. You will also mentor and manage a talented team of embedded software engineers, establishing development standards, conducting architecture and code reviews, and promoting robust software practices essential for Aetherflux's innovative power transmission platform.

About Obvio AIEvery year, over 7,500 pedestrians lose their lives due to vehicular accidents in the U.S., a staggering increase of 70% in the last decade. Despite the heightened awareness surrounding road safety, cities are still grappling with the challenge of mitigating hazardous driving behaviors. Current 'Vision Zero' initiatives are not achieving the desired outcomes.Obvio AI is on a mission to transform this narrative.We introduce solar-powered, AI-driven cameras designed to enforce traffic regulations in areas where pedestrians face the highest risk. By automating enforcement methods that surpass traditional systems, we have already made significant strides in reducing reckless driving, enhancing safety for pedestrians, motorists, and law enforcement personnel alike.Founded by the innovators behind Motive’s AI dashcam, Obvio is supported by prominent investors such as Bain Capital Ventures and Khosla Ventures. With a recent $22M Series A funding round and collaborations with some of the nation's most progressive cities, we are poised to create a safer urban landscape globally.About the RoleWe are looking for a Senior Embedded Engineer to spearhead the design and optimization of software that fuels our AI-enhanced traffic monitoring cameras. These systems function in challenging outdoor settings, requiring real-time video processing while adhering to strict power and performance limitations. You will lead architectural decisions, mentor fellow engineers, and collaborate with hardware, AI, and backend teams to develop dependable, efficient embedded systems that accurately identify violations and relay essential data seamlessly.What You’ll DoLead the embedded software architecture for AI camera systems, creating scalable solutions for sensor integration, image processing, and real-time inference pipelines.Optimize performance of C++ code for resource-constrained environments, setting standards for the balance of detection accuracy, power consumption, and processing speed.Design and implement robust embedded systems that operate reliably across varying weather conditions and deployment scenarios at scale.Oversee integration strategies with camera sensors, communication modules, and power management systems utilizing standard embedded protocols.Work closely with AI teams to devise and enhance computer vision model deployment on edge hardware.Establish testing frameworks and debugging tools for the validation of embedded systems.

Join Our Team as an Embedded Linux Engineer – FoundationsLocation: San Carlos, CA (On-site)About the RoleAt 1X, we are revolutionizing the interaction between humans and robots through our innovative humanoid robot, NEO. NEO seamlessly integrates into homes, learns from visual stimuli, and collaborates with individuals. As an Embedded Linux Engineer, you will be pivotal in creating the Linux foundation that empowers this technology.This role is crucial as it serves as the bridge between hardware and intelligence, ensuring rapid boot times, system stability, effective debugging, and seamless updates. You will oversee the comprehensive development of our embedded Linux stack, from initial bring-up to deployment at scale, including Board Support Package (BSP), kernel, drivers, and distribution. The operating system is a core product, not an afterthought.Your Responsibilities:Design and maintain a customized embedded Linux distribution (using Yocto) tailored for 1X hardware, including BSP, root filesystem, and toolchain with reliable build and release processes.Lead the kernel and driver development processes: including device tree configuration, board bring-up, peripheral integration, performance optimization, and implementing a strategy for upstream/downstream Linux patches.Deliver high-quality system software that encompasses the boot chain, initialization processes, services, logging, crash management, and rapid deterministic startup.Develop tools for provisioning, flashing, and over-the-air updates across an expanding fleet, alongside automated testing and hardware bring-up procedures.Oversee platform management from prototype phases to high-volume production, making strategic decisions regarding reliability and optimization as hardware continues to evolve.Enhance CI/CD processes for embedded images, kernel builds, and validation procedures.Ideal Candidate Profile:Possess 5+ years of experience in deploying embedded Linux systems in production environments.Demonstrated experience in writing production-level device drivers for common buses (I2C, SPI, CAN, USB, Ethernet, PCIe) and the ability to interpret schematics to assess hardware behavior based on software indications.Experience with Yocto or Buildroot, showcasing a strong perspective on build systems, release engineering, and test automation.Proficiency in debugging at the kernel level, with the capability to trace software issues effectively.Comfortable taking ownership in dynamic environments where you set the standards.Compensation and Benefits:Competitive salary ranging from $155,000 to $250,000 + equity options.Comprehensive health, dental, and vision insurance.401(k) plan with company matching contributions.Generous paid time off and holiday benefits.Equal Opportunity Employer:1X is committed to fostering a diverse workplace. We encourage applications from all qualified candidates regardless of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, or any other characteristic protected by law.

Join Our Team as a C++ Systems Engineer!Location: San Carlos, CA (On-site)About the RoleAt NEO, we are at the forefront of robotics with our humanoid robot that learns from video and interacts seamlessly with people in their homes. We are looking for talented engineers who can enhance the efficiency and intelligence of our robot's brain and nervous system.As a C++ Systems Engineer, you will be responsible for developing the core infrastructure that powers our robotics systems. This includes building robust sensor pipelines, motor control loops, and inter-process communications that enable our robots to operate effectively in real-world environments.Your Responsibilities Will Include:Designing and implementing low-latency, high-throughput systems using modern C++ that perform reliably on resource-constrained devices.Managing critical real-time infrastructure such as sensor fusion pipelines, motor control interfaces, and foundational libraries utilized across all robots.Constructing IPC and serialization layers to connect perception, planning, and actuation, ensuring efficient data flow through lock-free queues, memory pools, shared-memory buffers, and precise logging systems.Establishing performance benchmarks as the standard reference through microbenchmarks, flamegraphs, and regression tracking to maintain system integrity under load.Resolving complex issues across multiple system layers, including toolchain and ABI problems, linking issues, kernel interfaces, and performance on target hardware.Ensuring system reliability with predictable behavior, clear failure modes, and well-defined interfaces that facilitate collaboration with other teams.Delivering code that is deployed on thousands of robots operating in homes and warehouses, moving beyond mere prototypes.Ideal Candidates Will Possess:A minimum of 5 years of experience in delivering production-grade C++ within performance-critical environments such as robotics, autonomous vehicles, high-frequency trading, game engines, or operating systems.A strong understanding of cycles, cache lines, and performance budgets, designing systems that remain efficient under load.Proficiency in Unix/Linux environments, including command line usage, GNU tools, and Unix philosophy.Experience shipping real-time systems where failure could have significant consequences.Ability to debug at the systems level using benchmarking, profiling, tracing, and assembly code inspection alongside extensive use of Linux kernel interfaces.A knack for writing clear and maintainable code that other engineers can build upon, emphasizing clear interfaces and minimal dependencies.

Join our dynamic team at Natera, a leading genetics company, as a Senior Network Engineer. In this pivotal role, you will be responsible for designing, implementing, and maintaining our network infrastructure. This position demands a strategic thinker skilled in problem-solving and capable of adapting to the fast-paced environment of a rapidly growing organization.

About Obvio AIEvery year, over 7,500 pedestrians lose their lives due to traffic incidents in the U.S., a staggering 70% increase over the last decade. Despite heightened awareness, many cities are still grappling with the challenge of reducing dangerous driving behaviors. Our 'Vision Zero' initiatives are proving inadequate.At Obvio AI, we are dedicated to changing this narrative.We utilize solar-powered, AI-driven cameras to enforce traffic regulations in areas where pedestrians are most at risk, automating enforcement in ways that traditional systems or police forces cannot achieve. Our innovative approach has already resulted in significant reductions in reckless driving, enhancing safety for pedestrians, drivers, and law enforcement alike.Founded by the same team that developed Motive's AI dashcam, we are supported by Bain Capital Ventures and Khosla Ventures. Recently, we secured $22M in Series A funding and are collaborating with some of the most progressive cities in the nation. With substantial revenue, a vast market opportunity, and a strong policy push, we are laying the groundwork for safer streets worldwide.Obvio is on the lookout for its inaugural Engineering Director to spearhead two of our pivotal product teams—Ticketing and Platform—at a crucial juncture in our growth journey. You will be responsible for the core systems that underpin our mission: the portals used daily by law enforcement and drivers, the external integrations with government and processing systems, the payment infrastructure vital to our operations, and the cloud foundation upon which our entire engineering organization relies.Our existing systems were designed for rapid scalability to get us where we are today. Now, with our momentum, it's time to evolve them into robust infrastructure that can keep pace with our ambitions. This role demands a blend of operational excellence and architectural foresight: someone who can ensure smooth operations today while strategically laying the groundwork for tomorrow. If you have navigated engineering through a hypergrowth phase and have the experiences to show for it, we are eager to connect with you.

Join Robust AI as a Senior Robotics Software Engineer specializing in Controls. In this pivotal role, you will design and develop advanced control algorithms for robotics applications, contributing to the next generation of autonomous systems. Collaborate with cross-functional teams to drive innovation and implement cutting-edge solutions that enhance robotic functionality and performance.

Join Natera, a pioneering genetic testing company, as an Associate CQV Engineer. In this role, you will play a crucial part in ensuring the quality and compliance of our facilities and systems. Collaborate with a talented team to facilitate validation processes, contribute to quality assurance, and uphold the highest standards in biomanufacturing.

Join Our Team as a Safety Systems Engineer!At Robust AI, we are a dynamic and innovative startup founded in 2019, comprised of an exceptional team of experts in robotics, artificial intelligence, and business. Our mission is to revolutionize the robotics industry by developing intelligent, collaborative, and safe robotic systems. As a Safety Systems Engineer, you will play a crucial role in shaping the safety and compliance framework for our cutting-edge warehouse robotic systems. Collaborating closely with our engineering team, you will lead safety testing, implement design modifications, and liaise with external testing organizations. We are looking for adaptable team players who thrive in a fast-paced startup environment and are passionate about advancing the fields of robotics and AI. The base salary for this position ranges from $170,000 to $200,000, based on your qualifications and experience.

Optical Laser EngineerAt Aetherflux, we are addressing the global energy crisis by developing innovative infrastructure for abundant, resilient, and continuous space-based solar energy. Our world-class team is committed to tackling humanity's most complex engineering challenges and delivering a revolutionary power platform. We are redefining how civilization powers, computes, and connects—from orbit to Earth.Role OverviewAs an Optical Laser Engineer at Aetherflux, you will be instrumental in the design, development, and optimization of high-power laser systems for our satellites. This role demands a strong foundation in laser physics, optical engineering, and space systems, with a particular emphasis on the integration of lasers into a spaceborne environment. You will collaborate with a multidisciplinary team, including mechanical, electrical, optical, software, and systems engineers, to advance the capabilities of laser power beaming from space to Earth.Key ResponsibilitiesLaser System Design: Create high-power laser systems specifically designed for satellite applications, including fiber and semiconductor lasers.Optical Modeling & Simulation: Employ optical design software to model and optimize the transmission of laser power.Component Selection & Integration: Evaluate and select laser components (optics, gain media, etc.), integrating them into a cohesive payload system.System Prototyping & Testing: Develop prototypes, conduct laboratory validations, and assess system performance against design specifications.Thermal Management: Collaborate with thermal engineers to devise cooling solutions that ensure the stability and efficiency of the laser system.Space Qualification & Reliability: Verify that laser systems fulfill spaceflight requirements, including radiation resistance, thermal vacuum performance, and mechanical robustness.Innovation: Stay at the cutting edge of laser technology and industry trends, proposing innovative methods to enhance efficiency and power density.Documentation: Produce comprehensive design documentation, consisting of design specifications, test plans, analysis reports, and operational and safety procedures.Collaboration: Partner closely with cross-disciplinary teams to integrate laser systems with satellite power, control, and pointing mechanisms.

Supplier Development Engineer, Motors & Magnets | Supply ChainLocation: San Carlos, CA (on-site)About 1XAt 1X, we are revolutionizing the future of work by developing humanoid robots designed to assist humans in overcoming labor shortages and driving efficiency.Role OverviewAs a Supplier Development Engineer focusing on Motors and Magnetic Systems, you will play a pivotal role in ensuring supplier readiness and product quality for the components that power our cutting-edge humanoid robots. Your responsibilities will involve cross-functional collaboration to guarantee that all critical components meet our stringent standards for performance, reliability, and scalability.ResponsibilitiesCollaborate with engineering and sourcing teams to identify and select suppliers based on their capabilities in motor and magnetic component manufacturing.Conduct thorough evaluations of suppliers’ motor winding, rotor/stator assembly, and magnet bonding processes.Ensure suppliers maintain consistency in torque-speed characteristics, thermal performance, and EMI compliance.Assist with rotor balancing, bearing preload setups, and encoder integration.Lead the supplier industrialization process from design through production ramp-up.Support suppliers in tooling, equipment, and process qualifications.Evaluate supplier readiness for vehicle builds and manage production risk effectively.Drive the Advanced Product Quality Planning (APQP) process and support Production Part Approval Process (PPAP) leading up to production initiation.Train suppliers on 1X’s quality systems and review quality documentation for parts.Lead root cause analysis and corrective action initiatives for supplier quality challenges.Monitor and report on supplier quality metrics to ensure ongoing improvement.Utilize lean and quality tools to foster continuous improvement across the supply chain.Willingness to travel up to 40%, domestically and internationally, sometimes on short notice.

About Swift SolarAt Swift Solar, we are dedicated to realizing the immense potential of solar energy. Our vision is to harness solar power to transform lives, energize economies, and bolster supply chains, all while safeguarding the environment against the challenges of climate change. While current solar technologies offer a solid foundation, we believe there is much room for improvement.We are pioneering advanced solar solutions with our innovative tandem technology, utilizing perovskite materials to develop systems that outshine traditional methods in efficiency and versatility. This technology is applicable across a spectrum of settings, from space solar applications to large-scale utility power generation.As a mission-driven startup with support from the US government and premier investors, we are committed to a long-term journey to commercialize groundbreaking clean energy technology. Join our exceptional team as we engineer the next generation of solar technology that will drive the global solar industry forward.A Night in the Life as a Senior Equipment EngineerIn your role as a Senior Equipment Engineer on the night shift, your primary responsibility will be to ensure the seamless operation of Swift's laboratory facilities during off-hours. You will provide hands-on support for our deposition tools and process equipment, ensuring that the morning team arrives to a fully operational lab.Your typical night will involve monitoring SPC dashboards and deposition parameters, promptly identifying and notifying relevant team members of any abnormalities. When equipment specifications are not met, you will decide whether to continue operations, pause, or shut down the machinery, taking the lead on troubleshooting issues such as vacuum instability, plasma fluctuations, or deposition uniformity challenges. You will also restart vacuum systems, review thin-film metrology results, adjust processes, and collaborate with controls engineers to analyze tool logs and PLC data. Throughout your shift, you will mentor and guide process technicians through real-time troubleshooting, helping them gain confidence under pressure.Additionally, you will oversee maintenance of facility equipment, including compressors, gloveboxes, and chilled water systems, manage spare part tracking and consumable forecasts, and recommend operational enhancements. As one of the key night shift team members, you will play a vital role in shaping Swift's continuous operations.

About Beacon AIAt Beacon AI, we are a dynamic team composed of aviators, engineers, and operators dedicated to developing an innovative AI platform aimed at enhancing safety, efficiency, and capability in aviation. Supported by leading investors, we have successfully secured multiple Department of Defense contracts and forged partnerships with major airlines to deliver critical systems. Our culture is built on collaboration, allowing small, focused teams to take ownership of their projects, rapidly deploy solutions, and continually learn, thus pushing the limits of human and AI integration in aviation.Role OverviewWe are looking for a Lead Security Software Engineer to uphold the security and integrity of systems and data within both commercial and Department of Defense (DoD) environments. This hands-on role will involve designing and managing secure systems, closely collaborating with software teams, and safeguarding vital flight safety technologies while adhering to relevant security standards.What You’ll DoDesign and deploy secure architectures across applications, cloud infrastructure, and data systems.Safeguard sensitive data through robust access management, encryption, and secure data handling practices.Identify, evaluate, and mitigate security vulnerabilities through assessments, penetration testing, and comprehensive security reviews.Lead incident response initiatives, including detection, containment, remediation, and post-incident analysis.Incorporate security best practices throughout the Software Development Life Cycle (SDLC) by collaborating with software engineering teams.Establish and manage security monitoring and logging systems to detect and respond to threats in real-time.What Will Make You Successful5–9 years of hands-on experience in security engineering roles, focusing on securing complex systems and data.Deep understanding of security principles, threat modeling, and defensive security methodologies.Familiarity with common security tools and technologies such as SIEM, IDS/IPS, vulnerability scanners, and encryption tools.Knowledge of security and compliance frameworks including NIST, ISO 27001, and CMMC.Demonstrated ability to work collaboratively with software engineers to design secure systems.Proactive mindset with excellent analytical and problem-solving capabilities.

Join Robust AI, a pioneering startup at the forefront of robotics and artificial intelligence, as a Senior Manufacturing Test Engineer. Founded in 2019 by industry veterans, we are dedicated to innovating smart, collaborative, and genuinely autonomous robotic systems. Our team, rich in diverse backgrounds and perspectives, is passionate about pushing the boundaries of technology. In this role, you will be a key player in our fast-paced environment, collaborating closely with our team and manufacturing partners to design and implement cutting-edge manufacturing tests. You will thrive on analyzing both component and system metrics, adapting to the dynamic challenges of an early-stage startup. If you are eager to contribute to redefining robotics, we want to hear from you!