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What You’ll DoDesign and implement features using React for web applications that engage with real-time and historical aviation data. Integrate, process, and visualize data from various sources, including live streams and archived datasets. Work alongside backend engineers, product managers, and UX/UI designers on feature design and implementation. Participate in code reviews and adhere to established frontend best practices and architectural patterns. Ensure the reliability and maintainability of frontend systems through comprehensive testing and documentation. Contribute to the development of reusable components and shared frontend libraries. What Will Make You Successful2+ years of experience in developing user-facing web applications, or equivalent practical experience through internships, projects, or academic coursework. Proficiency in React, TypeScript, JavaScript, state management, and modern web standards (HTML/CSS). Familiarity with asynchronous frontend patterns and working with APIs or data streams. Strong analytical and problem-solving skills with a willingness to learn from feedback and mentorship. Ability to thrive in a collaborative, fast-paced environment. Detail-oriented with a focus on code quality, performance, and maintainability.
About the job
About Beacon AI
At Beacon AI, we are a dynamic team of aviators, engineers, and operators committed to developing an AI platform that enhances the safety, efficiency, and capabilities of aviation. With the backing of top investors, we have secured numerous Department of Defense contracts and formed partnerships with leading airlines to deliver critical systems. Our culture promotes agility and collaboration, allowing small, focused teams to take ownership of their projects, deliver quickly, and innovate at the intersection of human and AI collaboration in aviation.
Role Overview
We are in search of a Frontend Web Application Engineer to join our innovative team and contribute to the development of impactful web interfaces for our flight safety platform. This role involves close collaboration with senior engineers, product managers, and designers to create user-centric features that facilitate the interaction with complex aviation data. You will enhance existing production systems, develop your technical expertise, and play a crucial role in advancing flight safety and operational efficiency.
About Beacon AI
Beacon AI is at the forefront of aviation safety technology, utilizing artificial intelligence to transform how flight operations are conducted. Our innovative approach, driven by a talented team, ensures that we are not just building software but are actively enhancing the safety and efficiency of air travel.
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.
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.
Join Robust AI as a Software Security Engineer, where you will play a pivotal role in enhancing the security posture of our innovative AI solutions. This position involves designing and implementing robust security measures to safeguard our software systems and data.As a key member of our engineering team, you will collaborate with cross-functional teams to identify vulnerabilities and develop strategies to mitigate risks. Your expertise will help us deliver secure, reliable, and high-performing AI products.
Join beaconai as a Lead Software Engineer specializing in Advanced Pilot Assistant Software within the fields of Autonomy and Robotics. In this pivotal role, you will lead a talented team of engineers to design, develop, and implement cutting-edge software solutions that enhance pilot assistance systems. Your expertise will be crucial in driving innovation and ensuring the highest level of autonomy in our products.
About Beacon AIJoin an innovative team of aviators, engineers, and operators at Beacon AI, where we are redefining the aviation industry through cutting-edge artificial intelligence. Our mission is to enhance the safety, efficiency, and capability of flying. With the backing of leading investors, we have secured multiple contracts with the Department of Defense and partnered with major airlines to deliver essential systems. Our culture thrives on agility and collaboration, with small, focused teams that take ownership of their projects, quickly transforming ideas into reality and pushing the limits of human and AI collaboration in aviation.Role OverviewWe are on the lookout for a skilled Lead Backend Software Engineer to spearhead the design, development, and scaling of the backend systems that underpin our flight safety platform. In this pivotal role, you will take charge of backend services, APIs, and data pipelines while balancing hands-on coding with technical leadership. You will collaborate closely with product managers and cross-functional teams to create robust, secure, and scalable systems that power mission-critical applications in the real world.
About Beacon AIAt Beacon AI, we are a dynamic team of aviators, engineers, and operators dedicated to developing an innovative AI platform aimed at enhancing the safety, efficiency, and capabilities of aviation. Supported by prominent investors, we proudly hold multiple Department of Defense contracts and collaborate with major airlines to implement critical systems. Our structure promotes agility and collaboration, allowing small, focused teams to take ownership of their projects, deliver swiftly, and continuously learn as they explore the integration of AI and human interaction in aviation.Role OverviewWe are on the lookout for a Lead Web Application Engineer who will provide technical leadership and strategic insights to our frontend team. In this pivotal role, you will spearhead the creation of impactful web interfaces that seamlessly connect with our flight safety platform, empowering users to engage with intricate aviation data and extract actionable insights. Your collaboration will span various disciplines, playing a crucial role in the advancement of aviation safety and operational capabilities.What You’ll DoDesign and implement features using React while architecting frontend systems to manage extensive, real-time, and historical aviation data.Integrate, process, and visualize data from diverse sources, encompassing live data streams and archived information.Guide and mentor engineers, promoting best practices through code reviews and architectural discussions.Collaborate with backend engineers, product managers, and UX/UI designers to make informed decisions regarding design and implementation.Guarantee the reliability and maintainability of frontend systems through automated testing, comprehensive documentation, and robust engineering standards.Develop reusable components and internal libraries to expedite future development.What Will Make You SuccessfulA minimum of 5 years of experience in building and delivering high-performance, user-centric web applications.Extensive knowledge of React, TypeScript, JavaScript, state management, and contemporary web standards (HTML/CSS).Strong proficiency in asynchronous frontend patterns and effectively managing live and historical data streams.Demonstrated ownership of complex features or product areas, from concept to delivery with high autonomy.A proactive and resourceful approach with the ability to operate effectively in a fast-paced environment.
Full-time|$180K/yr - $235K/yr|On-site|San Carlos, California, United States
Senior Lead for Detection and Response in Security OperationsSan Carlos, CA (on-site)About 1XAt 1X, we are at the forefront of innovation, developing humanoid robots that collaborate with humans to address labor shortages and foster abundance across various industries.Role OverviewIn the capacity of Senior Lead for Detection and Response, you will take charge of 1X's comprehensive detection strategy, encompassing centralized logging, SIEM architecture, and the implementation of a high-efficiency 24/7 SOC/MDR operational model. This role demands a hands-on leader who is adept at managing the entire detection loop—from logging and incident response to ongoing enhancements. You will engineer scalable systems, mitigate alert fatigue, and ensure dependable responses during critical situations. Your contributions will significantly bolster 1X's proficiency in detecting, managing, and learning from security incidents as our organization continues to expand.Your ResponsibilitiesEstablish and manage the entire detection lifecycle, including log collection, normalization, detection engineering, triage, response, and post-incident analysis.Oversee centralized logging across cloud infrastructures, endpoints, identity systems, networks, and essential SaaS platforms.Drive the SIEM strategy, incorporating new data sources, parsing, tuning, detection engineering, routing logic, and executive-level dashboards.Develop and maintain a 24/7 SOC/MDR partnership, outlining requirements, playbooks, SLAs, escalation pathways, and quality benchmarks.Implement incident readiness programs, including runbooks, tabletop exercises, evidence capture protocols, and post-incident improvements.Minimize alert noise while enhancing detection signals through continuous tuning and risk-based alerting practices.Lead investigations, focusing on triage, containment, root cause analysis, and the facilitation of post-mortem assessments.Pinpoint and address detection gaps with measurable advancements in detection and containment timelines.
Full-time|$180K/yr - $235K/yr|On-site|San Carlos, California, United States
Join 1X as a Senior Cloud Security Architect!Located in San Carlos, CA (on-site)About UsAt 1X, we are at the forefront of innovation, creating humanoid robots that collaborate with humans to address labor shortages and foster a future of abundance.Your ImpactAs a Senior Cloud Security Architect, you will be pivotal in establishing a secure cloud infrastructure across AWS, Google Cloud, Cloudflare, and our engineering platforms. Your expertise will guide the design of scalable architectures, enforce pragmatic guardrails, and foster collaboration with engineering teams to mitigate risks without hindering development. This hands-on role is dedicated to achieving measurable risk reduction through robust architecture and the strategic application of cloud security tools, including Wiz. Your contributions will ensure our cloud environments are resilient, auditable, and designed for future growth.Key ResponsibilitiesLead and refine cloud security architecture for AWS, Google Cloud, and CloudflareDesign secure foundations that incorporate account structures, network segmentation, identity integration, secrets management, encryption, and loggingImplement effective guardrails through policies, tooling, and CI/CD controls to enhance security without sacrificing engineering speedManage cloud posture and remediation with Wiz, focusing on prioritization, verification, and tangible risk reductionCollaborate with Engineering and Platform teams to secure repositories and pipelines across GitLab and GitHubEnhance CI/CD security through branch protections, secrets scanning, least privilege tokens, and artifact integrity controlsEstablish operational controls for production access, privileged actions, and break-glass workflowsContinuously monitor for drift, enforce ownership, and standardize reusable security patterns across environments
About AetherfluxAetherflux is at the forefront of addressing the global energy challenge through innovative infrastructure for abundant, resilient, and continuous space-based solar energy. Our world-class team is dedicated to revolutionizing the way civilization powers, computes, and connects, from orbit to Earth.Position OverviewAs the Lead Software Engineer for Distributed Systems at Aetherflux, you will spearhead a talented software team focused on the development and maintenance of real-time constellation management and computational tasking architecture. Your leadership will ensure the overall quality, reliability, and fault tolerance of our ground systems software infrastructure, which encompasses satellite control, power beaming operations, compute cloud management, and ground receiver systems. You will also play a crucial role in mentoring and growing a team of software engineers, establishing development standards, leading architecture and code reviews, and implementing robust software practices to support Aetherflux's space-based power transmission and orbital computing platforms.Key ResponsibilitiesTeam Leadership: Oversee and guide the ground software team in developing mission-critical constellation and compute management software, while fostering mentorship, performance management, and career growth.Project Management: Strategically plan and coordinate code releases, including task breakdowns, sprint management, timeline tracking, and stakeholder communication.System Architecture: Design and lead the development of distributed systems aimed at achieving fault tolerance and high performance for mission-critical operations.Cloud Infrastructure Development: Lead the design and development of real-time scheduling systems, data pipelines, collision avoidance systems, and high-performance compute services.Testing & Simulation: Collaborate with hardware and test teams to create software-in-the-loop (SITL) and hardware-in-the-loop (HITL) environments for validating software performance during on-orbit maneuvers and ensuring constellation health.
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.
Full-time|$163K/yr - $191K/yr|On-site|San Carlos, California, United States
Join Our Mission to Safeguard Humanity!Vaxcyte is a pioneering clinical-stage vaccine company dedicated to developing high-fidelity vaccines aimed at combating the far-reaching impacts of bacterial diseases. Our mission is not only to eradicate but also to treat serious bacterial infections, including invasive pneumococcal disease, Group A Strep, and Shigella. Our roadmap to success is clear and meticulously defined, positioning Vaxcyte to make significant strides in global health. At Vaxcyte, what we do is just as important as how we do it! Our collaborative efforts are driven by four core values: *RETHINK CONVENTION: We embrace creativity and intellectual diversity in every aspect of our work to innovate and continuously improve vaccine delivery methods. *AIM HIGH: We embody an audacious ambition to develop the most complex biologics ever attempted for the protection of humanity. *LEAD WITH HEART: At Vaxcyte, everyone leads with kindness and inclusivity, fostering collaboration and spirited debate to advance our business objectives. *MODEL EXCELLENCE: The magnitude of our challenges calls for a collective commitment to integrity, accountability, equality, and clear communication in all decisions.Position Overview:We are on the lookout for a highly skilled Senior Software Engineer with robust full-stack expertise and a strong DevOps inclination. This role is critical in designing, developing, testing, and maintaining scalable web applications that underpin essential business operations.The ideal candidate will demonstrate a solid combination of frontend and backend development skills and a disciplined approach to automation, testing, CI/CD, and production reliability. This position requires technical leadership, architectural foresight, and the capability to promote engineering excellence throughout the software lifecycle.Key Responsibilities:Full-Stack Application DevelopmentDesign, architect, and implement scalable applications using Next.js and React.Create and manage backend services and GraphQL APIs, focusing on schema design and performance enhancement.Maintain high standards of code quality, security, performance, and maintainability.Engage in architectural design reviews and participate in technical decision-making processes.
Full-time|$171.4K/yr - $214.3K/yr|On-site|San Carlos, CA
Director of Software Engineering - Product Integration Position Overview Natera is at the leading edge of personalized genetic testing, revolutionizing disease management across the globe. As we enhance our life-saving diagnostic capabilities, we are redefining our approach to software quality and reliability. We are on the lookout for an experienced and innovative Director of Engineering, Product Integration to spearhead a newly established Product Integration team. You will shift our strategy from conventional, late-stage configuration testing to a proactive, comprehensive integration function designed to mitigate risks associated with our most intricate "Pillar" projects (e.g., LCGP, Signatera IVD). This position calls for a leader who embodies an AI-native, hands-on, and highly autonomous mindset. You will not only manage a team but also serve as the "Integration Quarterback" for the engineering organization, establishing the "Golden Paths" through our distributed architecture and driving a milestone-based validation strategy incrementally. You will embrace the principles of agile, user-centered development, utilizing modern tools to maximize efficiency and ensure our software operates flawlessly from order to report. Key Responsibilities Strategic Leadership & Vision Transform Integration Strategy: Lead the evolution from the traditional "PSPC" model to a contemporary, risk-based integration strategy. Articulate a vision where testing is not a hindrance but a continuous, value-added process integrated into the development lifecycle. High Agency Execution: Foster a culture of urgency and accountability. Actively identify integration risks during the design phase (shifting left) rather than waiting for code freeze. AI-Native Leverage: Innovate the application of AI and LLMs to transform testing. Develop strategies to auto-generate test cases from PRDs, leverage AI for intelligent log analysis and root cause identification, and significantly enhance team productivity. Product Integration & Execution The "Quarterback" Model: Act as the integration lead for key company initiatives. Collaborate with Solution Architects to establish "Integration Milestones" and derive iterative builds from component teams to progressively validate workflows. End-to-End Ownership: Oversee the validation of critical business processes across the entire stack (Portal → LIMS → Lab Execution → Bioinformatics).
About Beacon AIAt Beacon AI, we are a dynamic team of aviators, engineers, and operators committed to developing an AI platform that enhances the safety, efficiency, and capabilities of aviation. With the backing of top investors, we have secured numerous Department of Defense contracts and formed partnerships with leading airlines to deliver critical systems. Our culture promotes agility and collaboration, allowing small, focused teams to take ownership of their projects, deliver quickly, and innovate at the intersection of human and AI collaboration in aviation.Role OverviewWe are in search of a Frontend Web Application Engineer to join our innovative team and contribute to the development of impactful web interfaces for our flight safety platform. This role involves close collaboration with senior engineers, product managers, and designers to create user-centric features that facilitate the interaction with complex aviation data. You will enhance existing production systems, develop your technical expertise, and play a crucial role in advancing flight safety and operational efficiency.
About Beacon AI Beacon AI brings together aviators, engineers, and operators to advance aviation through an AI-driven platform. The company’s mission centers on improving flight safety, efficiency, and capabilities. Backed by top investors, Beacon AI partners with the Department of Defense and major airlines to deliver essential systems. Teams work collaboratively, without silos, in small groups that own their projects from start to finish. This approach enables fast releases and ongoing learning as the team explores new ground in human and AI collaboration for aviation. Role Overview: iOS Software Engineer – Electronic Flight Bag (EFB) This hybrid role is based in San Carlos. The iOS Software Engineer joins the mobile team to build iOS applications, primarily for iPad, that power Beacon AI’s flight safety platform. The work centers on developing features that pilots and operators rely on, with a focus on usability and precision. What You Will Do Work alongside senior engineers and designers to deliver new features for iOS EFB applications Develop software that handles large aviation datasets, such as wind and weather data, with high performance Build and refine aviation instrument displays for accuracy and speed Integrate with external devices and enable advanced map navigation and location services Design for reliability in offline and low-connectivity environments, ensuring critical features remain available Contribute to robust, production-ready systems that support real-time, safety-critical operations What Matters for This Role Experience developing iOS applications, especially for iPad Background in Electronic Flight Bag (EFB) apps or similar aviation software Familiarity with handling large datasets and optimizing performance Knowledge of map navigation, location services, and device integration Understanding of designing apps for offline and low-connectivity use Commitment to building reliable and accurate tools for aviation professionals This position offers the chance to deepen iOS development skills while working on real-time, safety-critical applications in aviation.
About Beacon AIAt Beacon AI, we are a dynamic team of aviators, engineers, and operators dedicated to developing an innovative AI platform that enhances the safety, efficiency, and capability of flying. Supported by leading investors, we have secured multiple Department of Defense contracts and collaborated with major airlines to deliver essential systems. Our approach fosters collaboration without silos or cumbersome processes, enabling small, focused teams to take ownership of their projects, accelerate shipping, and rapidly learn as they redefine the interaction between humans and AI in aviation.Role OverviewWe are on the lookout for a talented iOS Software Engineer to join our mobile development team. In this role, you will contribute to the creation of impactful iOS applications that enhance our flight safety platform. Collaborating closely with senior engineers, designers, and product managers, you will develop user-facing features and support production systems. This position offers an excellent opportunity to deepen your iOS expertise while working on real-time, safety-critical applications that improve flight safety and enhance operational efficiency.
About Beacon AI Beacon AI builds advanced AI systems to improve aviation safety. The team partners with major airlines and holds Department of Defense contracts. With support from leading investors, Beacon AI focuses on integrating AI solutions that help humans and machines work together more effectively in flight operations. Role Overview: iOS Software Engineer - Health Wearable This hybrid role is based in San Carlos. The iOS Software Engineer will join the mobile team to develop applications for health and wearable technology. The work centers on building features for a flight safety platform, with a focus on health monitoring and data visualization for flight crews. What You Will Do Design and build iOS applications that support wearable health monitoring for aviation professionals Collaborate with senior engineers and designers to deliver user-focused features Create complex user interfaces that present biometric and health data in clear, actionable ways Help develop real-time wearable experiences that provide insights to improve crew safety and operational awareness Who We’re Looking For Experience developing iOS applications, especially for health or wearable devices Strong skills in building complex UIs and transforming large health data sets into user-friendly interfaces An eye for design and a user-first approach to feature development This position offers the chance to shape technology that supports aviation safety and crew wellbeing.
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.
Full-time|$156.4K/yr - $253K/yr|On-site|San Carlos, California, United States
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.
Director of Compute SoftwareAbout AetherfluxAt Aetherflux, we are revolutionizing the infrastructure that powers and connects the orbital economy. Our innovative modular satellites harness sunlight in Low Earth Orbit, facilitating a range of integrated applications, including infrared laser energy transmission (space-to-earth and space-to-space), on-orbit high-performance computing clusters (GPU/TPU), and secure, high-bandwidth optical data transport.Traditional energy and data systems are hampered by outdated infrastructure and complex logistics. Aetherflux addresses these issues by enabling direct, on-demand, secure, and scalable energy distribution and data processing from space. This transformative approach will redefine operations both in orbit and on Earth, supporting the burgeoning space industrial base, ISAM (In-Space Servicing, Assembly, and Manufacturing) operations, and mission-critical environments.Founded in 2024 by Baiju Bhatt, inspired by his father's work with NASA Langley Research Center, Baiju holds a B.S. in Physics and an M.S. in Mathematics from Stanford. He previously co-founded Robinhood, which has empowered over 20 million Americans to access the financial system.With $90 million raised from esteemed investors including Index Ventures, Interlagos, Construct Ventures, Breakthrough Energy Ventures, Andreessen Horowitz, and NEA, we are on an ambitious path that requires exceptional talent. Our team comprises professionals with backgrounds from SpaceX, Astranis, NASA, Anduril, and the U.S. Navy, all based in San Carlos, CA. If you are ready to tackle complex technical challenges and be part of a generational energy and infrastructure company, we encourage you to apply.The RoleWe are seeking a dynamic Director of Compute Software to spearhead the architecture, development, and deployment of the software systems that drive our space-based computing platforms.In this pivotal role, you will be responsible for developing and executing the software strategy for onboard compute systems, focusing on real-time control, distributed processing, and high-bandwidth data management in orbit. Your mission will include defining and building robust, high-performance software that operates under stringent latency, power, and reliability constraints.Collaboration is key; you will work closely with hardware, spacecraft, and mission teams to ensure seamless integration between software and the underlying computing platforms. This leadership position offers significant ownership over system architecture, team development, and execution.
Full-time|$155K/yr - $250K/yr|On-site|San Carlos, California, United States
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.
Jan 23, 2026
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