Lead Verification & Validation Engineer

About the Role Alten Technology USA is hiring a Lead Verification & Validation Engineer in Palo Alto, California. This position oversees verification and validation activities for technology products, focusing on quality and reliability throughout the development process. What You Will Do Lead verification and validation efforts for product releases Establis…

Join xAI as a Detection & Response Engineer, where you'll play a pivotal role in securing our cutting-edge AI technologies and cloud-native infrastructure. In this dynamic position, you will monitor, investigate, and respond to security incidents, ensuring the integrity and protection of sensitive data. Your expertise will be crucial in developing detection strategies and collaborating with cross-functional teams to enhance our security posture.

About xAIAt xAI, we are driven by our mission to develop AI systems that can profoundly comprehend the universe and support humanity in its quest for knowledge. Our team is composed of passionate and highly-driven individuals committed to engineering excellence. We value those who challenge themselves and thrive in a culture of curiosity. Operating with a flat organizational structure, we empower our employees to be proactive contributors to our mission. Initiative and a track record of delivering exceptional results are highly regarded. Strong work ethic and effective prioritization skills are essential, as well as excellent communication abilities to share insights succinctly with teammates.About the RoleWe are on the lookout for outstanding media engineers who are eager to embark on an innovative project that integrates xAI’s cutting-edge AI infrastructure into a platform that engages approximately 600 million users every month. This role presents a unique opportunity to leverage xAI’s technology stack to revolutionize the video product experience, encompassing aspects like video playback, live streaming, Spaces, and audio/video calls. Join us to make a significant impact while utilizing powerful AI tools and collaborating with talented colleagues at xAI.

About UsAt vinci4d, we are revolutionizing hardware design with our innovative AI assistant. Our cutting-edge product empowers engineers to explore, analyze, and optimize hardware systems seamlessly, integrating advanced AI technology with the practicalities of engineering design workflows.Role OverviewWe are on the lookout for a skilled Thermal Application Engineer who will engage directly with our customers to execute and validate their test cases using our product. Acting as a crucial link between our technology and users, you will ensure that customer requirements are met, test cases are thoroughly executed, and results are presented in a meaningful way. In addition, you will assist customers with inquiries about our software and provide training on new features.Collaboration is key; you will work closely with both customers and our product and engineering teams to facilitate the evaluation and deployment of AI-enhanced workflows.A solid foundation in thermal engineering is essential for this role—you should be adept at leading discussions on thermal analysis with customers, covering topics such as heat transfer, CFD/FEA thermal simulations, cooling architectures, derating, and reliability considerations.

At PsiQuantum, we are dedicated to realizing the potential of quantum computing by developing the first practical quantum computers that can achieve the breakthroughs anticipated in this exciting field. Since our inception in 2016, we have been singularly focused on building and deploying million-qubit, fault-tolerant quantum systems.Our cutting-edge quantum computers leverage the principles of quantum mechanics to tackle problems that are beyond the reach of even the most sophisticated supercomputers and AI systems. The transformative power of quantum technology is expected to revolutionize industries such as energy, pharmaceuticals, finance, agriculture, transportation, and materials science.Our innovative architecture is grounded in silicon photonics, allowing us to utilize advanced semiconductor manufacturing processes in collaboration with leading partners like GlobalFoundries. This enables us to produce our systems at scale while benefiting from the inherent advantages of photonics, such as immunity to heat and electromagnetic interference, as well as seamless integration with existing cooling and fiber-optic technologies.In 2024, PsiQuantum announced government-supported initiatives to establish our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois, marking a significant step towards scaling quantum computing in a way that is both economically and strategically viable.Additionally, we are committed to developing the algorithms and software essential for unlocking the commercial value of quantum systems. Our teams collaborate with Fortune 500 leaders like Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical to create quantum solutions that will have a real-world impact.Quantum computing is not merely an extension of classical computing; it represents a paradigm shift that opens pathways to address challenges that are insurmountable through conventional means. The potential is immense, and we have a clear roadmap to transform this potential into reality.Join us on this revolutionary journey.

Stanford Medicine Children's Health is hiring a Project Engineer to support construction projects in Palo Alto, CA. This role helps ensure that healthcare facilities for children and families are built and maintained to high standards. Role overview The Project Engineer manages construction efforts from the earliest planning stages through to completion. Attention to detail and strong organizational skills are important in this position, as the work directly impacts the quality and safety of pediatric healthcare spaces. What you will do Oversee construction projects throughout all phases, from initial planning to final delivery Monitor and track project timelines, budgets, and quality requirements Coordinate with internal and external teams to meet project objectives Location This position is based in Palo Alto, California.

About Bizly Bizly, Inc. is building a platform that helps teams create meaningful in-person connections. Our technology makes it simple and affordable to organize immersive events at top venues. We work with some of the world’s largest companies and continue to grow quickly, supported by major distribution partnerships. Role Overview We are looking for a Lead Design Engineer in Palo Alto to bring our vision to life. This role calls for someone who thrives at the intersection of design and engineering, ensuring that the final product reflects the original creative intent, down to the smallest detail. What You Will Do Build the Design System: Develop a scalable system from the ground up, covering color, typography, spacing, motion, iconography, and component structure. Every choice should influence the entire product experience. Design and Ship Quickly: Use Figma to clarify ideas, but focus on delivering real, working code. Move from concept to implementation with speed and clarity. Full Front-End Ownership: Design and develop everything from web apps and landing pages to presentations, with mobile work on the horizon. Perfect the Details: Sweat the small stuff, whether it’s a standout search bar or a transition that feels just right. Micro-interactions should delight users. How You Work This role suits someone who uses AI-assisted development tools to accelerate progress, turning ideas into prototypes and production code in hours. You know that while AI can handle much of the heavy lifting, the last layer of polish, timing, easing, and nuanced details, makes the difference. Engaging with users, testing constantly, and validating ideas are part of your process, but never slow down your pace. Shipping fast and learning fast go hand in hand here.

Systems Engineer, Diagnostics Engineering (All Levels)Palo Alto, CA (on-site)About 1X At 1X, we are pioneering the development of humanoid robots designed to assist people in addressing labor shortages and fostering prosperity.The Role As a Systems Engineer on our Diagnostics Engineering team, you will spearhead initiatives to diagnose robot malfunctions across mechanical, electrical, and software sectors. Your role will involve crafting tools and workflows for swift and precise failure analysis, while collaborating with cross-functional teams to promote design enhancements. This position is vital for boosting system reliability and expediting hardware development timelines.Your ResponsibilitiesIdentify and document root causes of mechanical, electrical, software, and control failuresUtilize engineering principles to troubleshoot intricate mechanical failures, including interpreting drawings, mechanisms, tolerances, fits, and inspection techniquesEmploy electrical and system-level instrumentation to diagnose faults in robots and their componentsCreate diagnostic tools and scripts using C++ and Python to facilitate diagnostics, integration, and data analysisGenerate comprehensive reports from diagnostic and fleet data to inform decision-making and track progressWork closely with prototyping and design engineers to iterate on hardware modifications informed by diagnostic insightsEffectively communicate design recommendations to hardware, electrical, and controls teams

Join ridealso as a Senior Validation & Tools Engineer in our dynamic DevOps team, where innovation meets excellence. In this pivotal role, you will leverage your expertise to enhance our validation processes and develop cutting-edge tools that drive our operations forward. Collaborate with cross-functional teams to ensure the highest quality standards while embracing the fast-paced nature of DevOps.

About Spacial:At Spacial, we are pioneering a transformative approach to the design, engineering, and approval processes in the built environment. With extensive expertise in architecture, engineering, and construction, our team has experienced the industry's challenges—prolonged approvals, persistent revisions, and ambiguous requirements that can compromise even the finest designs.To address these issues, we developed Spacial: an AI-driven platform that automates structural and MEP engineering, converting 2D designs into permit-ready, code-compliant documentation in a matter of days rather than months.This represents more than just optimization; it establishes a new benchmark for the AEC industry, delivering speed, clarity, and control from day one. By uniting architects, engineers, builders, and homeowners on a singular platform, Spacial eradicates obstacles, expedites approvals, and accelerates the realization of innovative ideas.

Rivian and Volkswagen Group Technologies have joined forces in Palo Alto to advance electric vehicle innovation. This partnership brings together expertise in operating systems, zonal controllers, and cloud connectivity, aiming to set new standards for software-defined vehicles. The team addresses complex challenges in EVs, focusing on connectivity, AI, and security to build more intelligent and sustainable mobility solutions. Role overview The Hardware Systems Performance Engineer - Connectivity works closely with the Hardware Systems Architecture team to assess and optimize the performance of low-voltage electrical (LVE) systems in Rivian vehicles. The position influences hardware architecture decisions early in development and validates system designs in later phases. A strong grasp of systems software is essential to identify and measure performance metrics, anticipate design risks, and confirm that system performance meets established requirements. Areas of focus include wireless connectivity and passive/keyless vehicle access systems (VAS). What you will do Collaborate with hardware architecture, design, and software teams to create thorough plans for measuring key performance metrics, identifying system bottlenecks, and validating performance against requirements. Lead the design, integration, and automation of characterization and validation activities across a range of hardware testing environments, including early prototypes, lab vehicles, and hardware-in-the-loop (HIL) setups. Manage the full process of systems performance characterization, from developing requirements to finding solutions and automating processes. This includes integrating hardware and software, building data acquisition pipelines, and developing downstream data processing infrastructure.

About xAIAt xAI, we are on a mission to develop advanced AI systems that can profoundly comprehend the universe and support humanity in its quest for knowledge. Our team is compact yet highly driven, emphasizing engineering excellence and innovation. We seek individuals who relish challenges and thrive on curiosity, contributing directly to our mission in a collaborative, flat organizational structure. Initiative and a commitment to delivering outstanding results are paramount. Strong communication skills are essential, enabling team members to convey knowledge effectively and precisely. About the RolexAI has pioneered the creation of a 100k GPU cluster on an Ethernet network, achieving this remarkable feat twice in just 92 days. We are currently seeking an experienced engineer proficient in RoCEv2 to scale our operations while enhancing performance and reliability.Our rapid development pace with cutting-edge hardware is crucial in deepening our understanding of the universe. To achieve our next major breakthrough, we must take charge of our network performance and availability, optimizing them for our training models and customer inference queries. Your role will predominantly involve diving deep into NCCL, creating metric dashboards, and fine-tuning configurations to maximize performance. You will play a pivotal role in designing the next generation of our backend and front-end networks, enabling seamless expansion of our GPU infrastructure with minimal engineering intervention.Expect considerable travel to Memphis for capacity expansion, participation in team on-call rotations, and assistance with scaling and maintenance initiatives. This position promises to be both dynamic and rewarding.

At PsiQuantum, our mission is to revolutionize the future of computing by developing the world's first practical quantum computers—machines designed to deliver unprecedented breakthroughs that the industry has long anticipated. Since our inception in 2016, we have dedicated ourselves to constructing and deploying million-qubit, fault-tolerant quantum systems. Our quantum computers leverage the principles of quantum mechanics to tackle complex challenges that are insurmountable for even the most powerful supercomputers and AI technologies. The transformative potential of quantum computing spans a multitude of sectors including energy, pharmaceuticals, finance, agriculture, transportation, materials, and beyond. Our innovative architecture is grounded in silicon photonics, allowing us to leverage advanced semiconductor manufacturing processes—collaborating with industry leaders like GlobalFoundries. This approach benefits from the scalability of photonics, which are immune to heat and electromagnetic interference, and seamlessly integrates with existing cryogenic cooling and fiber-optic infrastructure. In 2024, PsiQuantum announced government-funded projects aimed at establishing our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These initiatives underscore a growing consensus on the strategic and economic significance of quantum computing, signaling that now is the opportune moment for expansion. Additionally, PsiQuantum is actively engaged in developing the algorithms and software necessary to unlock the commercial potential of these systems. Our dedicated application, software, and industry teams collaborate closely with leading Fortune 500 companies such as Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical to tailor quantum solutions for tangible impact. Quantum computing signifies a paradigm shift beyond classical computing, representing a pathway to overcoming challenges that cannot be addressed through traditional methods. The possibilities are vast, and we have a clear roadmap to actualizing this potential. Join our team and be a part of this groundbreaking journey.

This is a hybrid position based in our Palo Alto office, requiring in-office attendance on Tuesdays and Thursdays.Why This Role Stands Out?Join a rapidly expanding team at Grindr, where our user base has surged by 30% in the past year! We are in search of a seasoned Backend Engineer who is enthusiastic about building, testing, and deploying robust features alongside our Product team. This is your chance to tackle intriguing challenges, engage with cutting-edge technologies, collaborate with a talented team, and make significant contributions.Key Responsibilities:Become an integral part of a backend team of over 10 engineers, focusing on vital features that cater to millions of active daily users.Lead projects and mentor fellow engineers in implementing new functionalities while closely collaborating with product and design teams.Take ownership of designing and developing Grindr’s backend services within a stable and scalable microservices architecture.Work closely with Product Managers, Designers, and fellow Engineers to refine feature design and functionality.Enhance Grindr's platform using tools such as Redis, Postgres, and Kafka on AWS services.Drive innovation through data-informed decisions regarding new technologies, architectures, and workflows.Ensure high availability of Grindr’s platform by utilizing distributed systems and infrastructure engineering, while playing a pivotal role in optimizations, cost reduction, and incident management.Guide and mentor team members through pairing sessions, code reviews, and architecture discussions.What We Value in You:A minimum of 7 years of experience as a Software Engineer with a focus on Backend Systems (Service APIs, Data Processing, Messaging Services).Proven experience in designing and implementing large-scale systems for high load and data consistency within a microservice architecture.Expertise in designing systems that leverage Cloud Services, preferably AWS.A strong passion for software and system testing.In-depth understanding of concurrency concepts and associated trade-offs.A natural curiosity for troubleshooting and comprehending systems end-to-end.

About ALSO.At ALSO, we are pioneers in electric mobility, initially developed as a part of Rivian. Our dynamic team comprises builders, dreamers, and innovators dedicated to designing groundbreaking vertically integrated small electric vehicles (EVs) that address today's and tomorrow's mobility challenges. Our goal is to inspire communities to choose ALSO, substituting traditional car, truck, and SUV miles with more affordable, enjoyable, and significantly more efficient transportation options.We are currently seeking a Senior Electrical Test Engineer, Manufacturing to join our team in advancing electronic systems across various micromobility platforms.Key Responsibilities:Collaborate with the EE Design and Manufacturing teams to create and implement effective EE module test procedures, equipment, and data collection strategies to ensure successful new product launches.Convert electrical design specifications into actionable test strategies and comprehensive test coverage plans.Design, develop, and validate both automated and manual testing systems for PCBAs, modules, and final products.Engage with suppliers, contract manufacturers, and internal teams to standardize test requirements.Assist in the creation of test fixtures, jigs, and interfaces for consistent and accurate measurements, and select essential components for diverse testing setups.Provide direct support for production test lines, troubleshooting failures, and conducting root cause analysis.Foster continuous improvements in test yields, cycle times, and cost effectiveness.Create detailed test procedures, work instructions, and training materials for operators.Collaborate with design engineers to enhance testability in the early stages of product development.Utilize data collection and statistical analysis to assess process capabilities and product reliability.Assist in failure analysis and corrective actions for returned or malfunctioning products.Serve as the primary liaison between the electrical design engineering team and contract manufacturers.Deliver status updates during program meetings and to leadership teams.

About 1X Founded in 2015, 1X is a pioneering company dedicated to innovating advanced humanoid robots for home use. Our vision is to revolutionize labor availability with safe and intelligent humanoids that enhance everyday living.Position OverviewAs a Hardware Systems Prototyping / Research Engineer within the 1X Labs team, your primary responsibility is to redefine the limits of technology by rapidly creating and refining tangible systems that operate under real-world constraints.You will conceptualize and develop new mechanical systems and architectures, transforming ideas into functional hardware and rigorously testing them. Your prototypes will serve as tools to validate hypotheses, identify constraints, and maximize performance. The goal is not merely to achieve functionality but to approach human-level behavior or fully understand the limitations.Your expertise spans mechanics, electronics, and software. You will iterate swiftly, with each prototype being meticulously measured, evaluated, and benchmarked against biological or system-level standards. Success means pushing the limits of what works, and failure is an opportunity to learn and advance.This role is execution-driven; you will generate original ideas and develop concepts from others, favoring practical implementation over theoretical discussions. Prototyping is a means to let the system inform you, not a final destination.Importantly, you will ensure the transition of successful prototypes into robust designs that can be seamlessly integrated with existing products, accommodating real-world constraints and production processes.

About xAIAt xAI, our mission is to develop advanced AI systems that deepen our understanding of the universe and empower humanity's quest for knowledge. Our team is compact yet highly driven, dedicated to engineering excellence. We welcome individuals who thrive on challenges and possess a curious mindset. Operating with a flat organizational structure, we empower all employees to take initiative and directly contribute to our mission. Strong work ethic and prioritization are crucial, along with excellent communication skills to effectively share insights with teammates. About the RoleOur innovative platforms, Grok and X, rely on our robust on-premise infrastructure, enabling rapid deployment of extensive capacities. The seamless experience enjoyed by users during townhalls on X and while utilizing Grok for universal comprehension is made possible through our cutting-edge Edge networking infrastructure.We are looking for two seasoned Network Engineers to architect, develop, and enhance our peering and transit infrastructure, including routing policies, eDNS, cloud connectivity, CGNAT, and load balancer fleets. Ideal candidates will possess strong Python skills to automate processes and minimize customer impact.

About xAIAt xAI, we're on a mission to develop AI systems that not only understand the universe but also empower humanity in its quest for knowledge. Our team is compact, driven, and dedicated to engineering excellence. We welcome individuals who thrive on intellectual challenges and have a passion for curiosity. Operating within a flat organizational structure, we encourage all team members to be hands-on in contributing to our mission. Leadership opportunities are available for those who demonstrate initiative and consistently deliver outstanding results. Strong work ethic and prioritization skills are paramount. Effective communication is a must, as team members should be adept at sharing insights and knowledge with their peers. About the TeamThe Observability team is responsible for constructing and managing the essential infrastructure that allows engineers to monitor, troubleshoot, and enhance the performance and reliability of their systems. We process telemetry at an enormous scale, managing billions of time series and petabytes of logs, all while adhering to rigorous performance and availability standards.About the RoleAs part of a dynamic and impactful team, you will play a vital role in developing and maintaining xAI’s observability platform. You will take ownership of critical systems that facilitate metrics, logs, tracing, and alerting, enabling engineering teams to operate services at scale, preemptively identify issues before they affect users, and drive systemic improvements in reliability.What You’ll DoDesign and implement scalable observability infrastructure for metrics, logging, and tracing.Build high-performance telemetry pipelines capable of managing extensive ingestion volumes.Develop APIs, query engines, and user interfaces that deliver real-time insights into services.Establish and reinforce best practices for instrumentation, alerting, and reliability throughout the organization.Collaborate with infrastructure and product teams to seamlessly integrate observability into our internal platforms.Maintain end-to-end ownership of the reliability, scalability, and performance of the observability stack.

Woven by Toyota is at the forefront of Toyota’s transformative journey into a mobility company. With a legacy rooted in innovation for societal benefit, we aim to redefine mobility through human-centric advancements, expanding its meaning and societal impact.Our initiatives are built upon four primary pillars: Autonomous Driving/Advanced Driver Assistance Systems (AD/ADAS), our Arene software development platform for software-defined vehicles, Woven City as a mobility testbed, and Cloud & AI, which underpins our collaborative digital infrastructure. Together, these elements drive our ambitious vision of a world free of accidents and enhanced well-being for everyone.TEAMThe AD/ADAS division at Woven by Toyota is spearheading the development of fundamental algorithms necessary for the safe and reliable navigation of complex, unpredictable real-world scenarios. Our teams are pivotal in advancing next-generation autonomy and active safety systems through innovative algorithms, data-centric methodologies, and streamlined architectures. Within this division, the Behavior Department is tasked with rapidly advancing machine learning (ML) and artificial intelligence (AI) technologies to establish superior and secure vehicular behaviors. Spanning various aspects of active safety and Levels 2-4 autonomy, our team is dedicated to delivering essential technologies in perception, planning, control, and human-machine interaction (HMI) to meet production goals with Toyota.WHO ARE WE LOOKING FOR?We are in search of a Lead Perception Engineer who will partner closely with the head of World Understanding to shape the roadmap, architecture, metrics, and technical strategies for software components vital to vehicle perception. This role demands a systems thinker with profound expertise in machine learning techniques applicable to complex systems. The successful candidate will enhance the integration of data-driven and deep learning methodologies, emphasizing model design and validation, supervised and unsupervised learning, multi-task training, and temporal modeling. The focus will be on expediting cost-effective model iteration and validating data-driven strategies to unlock new safety and performance enhancements through advanced ML techniques.Additionally, strong communication abilities are essential, as this role involves mentoring technical leads and collaborating with a diverse array of stakeholders, including Toyota Motor Corporation (TMC), to identify intricate technical challenges, devise solutions, and drive our mission towards autonomy.

About VoltaiVoltai is at the forefront of developing advanced models and agents capable of learning, evaluating, planning, experimenting, and interacting with the physical world. Our mission begins with the design and creation of innovative hardware, including electronic systems and semiconductors, where artificial intelligence can surpass human cognitive capabilities.About the TeamOur team is supported by leading investors from Silicon Valley, including Stanford University and industry leaders from Google, AMD, Broadcom, Marvell, among others. Comprising former Stanford professors, SAIL researchers, Olympiad medalists, CTOs of prominent tech companies, and senior advisors to several U.S. presidents, we bring a wealth of experience and innovation to our projects.About this RoleIn this pivotal role, you will be responsible for the design, development, and validation of cutting-edge compute and storage platforms that will drive Voltai’s AI-enhanced design engines. Your expertise will span board design, mechanical integration, and thermal systems, enabling you to create efficient and scalable hardware optimized for simulation, training, and verification tasks.