Avionics Engineer at Aetherflux | San Carlos, California

About AetherfluxAetherflux is at the forefront of innovation, addressing the global energy crisis with cutting-edge infrastructure for abundant and reliable space-based solar energy. Our world-class team is dedicated to overcoming complex engineering challenges to deliver a groundbreaking power platform. Join us as we redefine how civilization harnesses energy, computation, and connectivity—from the depths of space to the surface of Earth.Position OverviewAs an Avionics Engineer at Aetherflux, you will play a crucial role in designing, developing, and integrating advanced electrical systems that support our state-of-the-art optical and laser satellite payloads. This hands-on position involves working with both electrical and optical components to ensure the flawless integration of high-power laser systems in our satellites. You will collaborate closely with a diverse team of optical, mechanical, software, and systems engineers to create solutions that meet stringent performance standards for space applications.This role is located on-site at our headquarters in San Carlos, CA, and you'll be part of an ambitious timeline, witnessing your contributions in space during our inaugural space demonstration planned for summer 2026.

Aetherflux seeks an Avionics Technician for its San Carlos, California location. The role centers on ensuring advanced avionics systems remain reliable and safe for aerospace applications. Daily responsibilities involve hands-on work with both hardware and software components. Main responsibilities Troubleshoot and diagnose issues in avionics hardware and software Perform maintenance and repairs to keep avionics equipment within safety and performance standards Assist with ongoing improvements and upgrades to avionics systems Location This position is based in San Carlos, California.

Aetherflux is at the forefront of tackling the global energy crisis by developing the infrastructure for abundant, resilient, and continuous solar energy sourced from space. Our world-class team is dedicated to delivering an innovative power platform that revolutionizes how civilization powers, computes, and connects—from orbit to Earth.Optical EngineerAs an Optical Engineer at Aetherflux, you will be instrumental in the design, development, and integration of cutting-edge optical systems for space-based laser platforms. This position demands a high level of expertise in laser system design, optical simulation, and the seamless integration of optical components into sophisticated satellite structures. You will engage in pioneering technologies aimed at optimizing the performance of laser systems under the unique and challenging conditions of space.

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.

About AetherfluxAetherflux is at the forefront of addressing the global energy crisis by developing the infrastructure for abundant, resilient, and continuous solar energy harnessed from space. Our world-class team is dedicated to overcoming humanity's most complex engineering challenges, creating a revolutionary power platform that transforms how civilization powers, computes, and connects—from orbit to Earth.Position Overview: Thermal EngineerWe are seeking a skilled Thermal Engineer to design, analyze, and implement innovative thermal management solutions for our advanced space-based power transmission platform. This role emphasizes the development of thermal control strategies for high-power laser systems, spacecraft electronics, and structural components operating in extreme space environments. The ideal candidate will possess a strong background in spacecraft thermal design, analysis, and testing, ensuring optimal performance in Low Earth Orbit.Key ResponsibilitiesThermal System Design: Create comprehensive spacecraft thermal management architectures, incorporating both active and passive cooling solutions for high-power laser payloads.Thermal Analysis & Modeling: Employ advanced thermal simulation tools such as ANSYS, Thermal Desktop, and COMSOL to accurately predict system behavior under space conditions.Heat Transfer Optimization: Engineer efficient heat exchangers, radiators, and phase change materials to ensure optimal thermal performance.Vacuum & Radiation Considerations: Assess the impacts of vacuum, radiation, and extreme temperature variations on spacecraft thermal systems.Thermal Testing & Validation: Design and conduct thermal vacuum chamber tests, thermal cycling tests, and in-orbit validation plans.Integration with Mechanical & Electrical Systems: Collaborate with mechanical and electrical engineers to ensure the seamless integration of thermal management solutions.Material Selection: Identify and select space-grade thermal materials, coatings, and insulation for spacecraft structures.Reliability & Safety: Perform failure mode analysis and implement redundancy measures in thermal control systems.Collaboration: Partner with optics, avionics, and propulsion teams to address thermal constraints in system design.

Director of Avionics EngineeringAetherflux is at the forefront of addressing the global energy crisis by creating the necessary infrastructure for reliable, space-based solar energy. Our elite team is tackling one of the most intricate engineering challenges of our time, dedicated to developing a groundbreaking power platform. We are revolutionizing how humanity powers, computes, and connects—from orbit to Earth.Aetherflux is constructing the framework to energize and connect the burgeoning orbital economy. Our modular and scalable satellite systems harness sunlight in Low Earth Orbit, facilitating a variety of integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering advanced on-orbit computing clusters (GPU/TPU), and providing secure, high-bandwidth optical data transport.Current energy and data systems are constrained by complex logistics and outdated infrastructures. Aetherflux is overcoming these hurdles by enabling direct, on-demand, secure, and scalable energy distribution and data processing from space, fundamentally transforming operations both in orbit and on Earth. This initiative supports the rapidly growing space industrial base, In-Space Servicing, Assembly, and Manufacturing (ISAM) operations, as well as remote regions 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. He co-founded Robinhood, now a publicly traded company that has empowered over 20 million Americans to engage with the financial system.Aetherflux has secured $90 million in funding from prominent investors including Index Ventures, Interlagos, Construct Ventures, Breakthrough Energy Ventures, Andreessen Horowitz, NEA, and others.This ambitious mission requires extraordinary talent. Our team boasts experience from industry leaders 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 building a generational energy and infrastructure company, we invite you to apply.The RoleWe seek a Director of Avionics Engineering to spearhead the design, development, and integration of avionics systems across our spacecraft platform. This role will be responsible for the architecture and execution of avionics systems, including flight computers and essential interfaces that facilitate control, communication, and power management in orbit.You will define systems that operate in real-time, safety-critical environments with stringent power, thermal, and radiation constraints, collaborating closely with hardware, integration, and software teams to deliver cutting-edge avionics solutions.

Join Aetherflux as an Electrical Engineer specializing in Optical Communications. We are seeking a dynamic professional who is passionate about advancing optical technology and its applications in communication systems. You will be responsible for designing, developing, and testing cutting-edge electrical systems that enhance our optical communication products.Your role will involve collaboration with cross-functional teams to ensure product quality and performance, along with the opportunity to drive innovation in a rapidly evolving field.

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

About the Company At Swift Solar, we are dedicated to realizing the immense potential of solar energy. Our vision is that solar energy can power lives, enhance economies, and strengthen supply chains while safeguarding planetary health amidst global climate challenges. Although current solar technology is effective, we believe it can be significantly improved. We are revolutionizing solar energy with our innovative tandem technology, leveraging perovskite materials to produce solar solutions that surpass traditional technologies in efficiency and versatility. Our applications range from space solar systems to utility-scale power generation. As a mission-driven startup, Swift Solar is supported by the U.S. government and backed by leading global investors. We are committed to the long-term journey of bringing groundbreaking clean energy technology to market. Join our exceptional team as we develop cutting-edge solar technology that will redefine the future of the global solar industry. A Day in the Life Swift Solar is seeking a proactive IT and security leader who will manage our current IT operations while laying the groundwork for future manufacturing sites. In this role, you will oversee all aspects of Swift IT — managing onboarding and offboarding, device allocation, incident response, and system upgrades — ensuring our issue-management system is transparent to prevent any oversights. Security will be a vital aspect of this position: you will implement least-privilege access, establish boundaries for sensitive systems, enhance endpoint hygiene, and devise secure vendor-access strategies across our office, lab, and shared-system environments. You will also strengthen role-based access controls for technical cooperation between our teams in the U.S. and Germany and ensure that Swift's security measures evolve in line with the company’s growth. The major opportunity lies in shaping the future as Swift transitions to manufacturing. You will set standards for site networking, shared workstations, vendor access, and endpoint deployment at new facilities. This role offers a unique chance to join us at an early stage, create real impact, and expand your role as Swift progresses — evolving from a capable, hands-on leader today to architecting Swift's global IT infrastructure tomorrow.

Are you looking for opportunities that align with your professional background? While we may not have an open position that fits your qualifications at this moment, we invite you to submit your resume. By joining our talent network, you will be the first to know when a suitable position becomes available that matches your unique skill set.

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

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

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

About 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.

Aetherflux develops infrastructure to support the growing orbital economy. The company’s satellites in Low Earth Orbit capture sunlight and enable energy transmission via infrared lasers, support on-orbit computing, and deliver secure, high-bandwidth optical data. By reimagining how energy and data are generated and distributed in space, Aetherflux aims to open new possibilities for both orbital and terrestrial operations. Founded in 2024 by Baiju Bhatt, co-founder of Robinhood, Aetherflux is backed by experienced investors and staffed by professionals from top aerospace and defense organizations. The team is focused on solving complex technical problems and building a new category of space infrastructure. Role overview The Supply Chain Technician will support lab and production operations at the San Carlos, California site. This role manages the full lifecycle of mission-critical hardware, from receiving and inventory management to deployment in engineering environments. The position suits those who thrive in high-pressure settings and enjoy creating structure and efficiency in hands-on operations that directly impact engineering output. Responsibilities Manage shipping and receiving for specialized hardware, including domestic and international freight. Track inventory levels and set up systems (such as Kanban) to prevent stock-outs. Organize and maintain lab spaces, ensuring equipment is tracked, calibrated, and accessible. Work with engineering teams to streamline the source-to-shelf process for rapid prototyping. Monitor and manage high-value assets and materials using internal systems. Support daily logistics and operational tasks in lab and production environments.

Location: San Carlos, CA (On-site) 1X develops humanoid robots intended to work and live alongside people. The team aims to build home robots that integrate into everyday life and adapt as they learn. Role overview This Full Stack Engineer - Frontend position shapes the software behind 1X’s global robotic operations. The scope is broad: work ranges from deployment tools and fleet management systems to customer-facing apps and internal platforms. The software supports scaling from hundreds to tens of thousands of robots in the field. What you will do Design and build both operational and customer-facing software, with an emphasis on high-performance React frontends. Develop scalable backend systems using Node.js and Postgres for real-time robot control, data processing, and monitoring. Create internal tools that turn hardware data into clear interfaces, improving logistics, manufacturing, and service operations. Lead development of applications for robot control and management, supporting the full product lifecycle from concept to deployment. Requirements Broad experience as a full stack engineer, comfortable working across both frontend and backend. Deep knowledge of React. Experience with Vue, Svelte, or htmx is a plus. Proven ability to take projects from concept to delivery independently. Strong understanding of APIs, cloud architecture, and real-time data systems. Skilled at debugging complex systems and making decisions based on data. Bonus points Personal technology projects, especially those using Rust, that show curiosity and technical skill. Benefits and compensation Salary range: $180,000 - $250,000 plus equity Health, dental, and vision insurance 401(k) plan with company match Generous paid time off and holidays Equal opportunity 1X values diversity and inclusion. Applicants from all backgrounds are encouraged to apply.

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

Join Our Mission to Safeguard Humanity!Vaxcyte is a pioneering clinical-stage vaccine innovation firm focused on engineering high-fidelity vaccines aimed at protecting humanity from the severe and costly repercussions of bacterial diseases. Our commitment extends to eradicating or treating bacterial infections, including invasive pneumococcal disease, Group A Strep, and Shigella. Our roadmap to success is well-defined, and Vaxcyte is poised for long-term impact. Our Approach: What we do is as crucial as how we do it! Our collaborative efforts are guided by four enduring core values: *RETHINK CONVENTION: We embrace creative and intellectual diversity across all aspects of our work to innovate and transform vaccine delivery. *AIM HIGH: We embody an audacious goal to tackle the most intricate biologics ever conceived to protect humanity. *LEAD WITH HEART: Everyone at Vaxcyte leads with kindness, fostering an inclusive atmosphere conducive to collaboration and vigorous debate that furthers our business aspirations. *MODEL EXCELLENCE: The scale of our challenge demands a collective commitment to integrity, accountability, and clarity in our communications and decision-making processes.Role Summary:We are in search of a dynamic, proactive, and self-motivated Lab Manager to join our expanding Facilities and Lab Operations Team. This role is highly hands-on, overseeing the daily operations of Vaxcyte laboratories, including vendor management, lab supply inventory, equipment maintenance, and new equipment orders. As a pivotal point of contact for lab personnel, the Lab Manager will handle service requests, prioritize and assign tasks, provide training, and nurture a culture of safety and compliance. This role also involves supporting the design of lab space equipment layouts, collaborating with various departments to develop essential SOPs for training, maintenance, calibration, and repair. The Lab Manager will work closely with procurement and lab teams on CAPEX/OPEX budgeting and management of lab assets and service contracts, support installation in lab spaces, and oversee any qualification and validation activities. Additionally, this role will involve providing feedback on lab efficiency, operations, and policies and making recommendations for improvements.

Vaxcyte, Inc. is a biotechnology company located in San Carlos, California. The team works on developing new vaccines and advancing vaccine science. Role overview The Project Manager leads projects that contribute to Vaxcyte’s vaccine development efforts. This position coordinates cross-functional teams and manages projects from the early planning stages through to completion. Responsibilities include keeping projects on track and ensuring that each one supports the company’s broader goals and strategies. Key responsibilities Oversee projects related to vaccine development, from concept through delivery Guide and coordinate cross-functional teams Ensure project objectives align with company strategy Location This role is based in San Carlos, California.

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