Engineer jobs in Castro Valley, CA - 8,167 jobs

An AI-native engineering firm in San Francisco seeks a talented mechanical engineer to lead the design and commissioning of mechanical systems across various industrial applications. The role involves using innovative AI-powered engineering tools and working closely with cross-functional teams to create efficient solutions. Ideal candidates will have foundational knowledge in mechanical engineering, hands-on experience with fluid systems or HVAC, and excellent collaboration skills. This is an opportunity to be part of an engineering-led team driving impactful projects. #J-18808-Ljbffr

A leading educational technology company in San Francisco is seeking a Senior or Staff Machine Learning Engineer to design and implement large-scale recommendation systems. Ideal candidates will have over 10 years of experience with personalization and ranking systems. This onsite position requires strong skills in Python and PyTorch and a commitment to responsible machine learning practices. Competitive compensation includes salaries from $209,920 to $285,000 plus stock options. #J-18808-Ljbffr

A global technology company is looking for a seasoned software engineer to enhance AI capabilities within their observability platform. Candidates should have a strong background in AI/ML systems, cloud computing, and robust technical leadership. This role is pivotal in driving innovation in data analysis and delivering scalable solutions. The ideal candidate will thrive in an agile environment and provide mentorship to junior engineers. Enjoy competitive salaries and benefits while contributing to impactful technology solutions. #J-18808-Ljbffr

ABOUT ROCKET MONEY Rocket Money's mission is to empower people to live their best financial lives. Rocket Money offers members a unique understanding of their finances and a suite of valuable services that save them time and money - ultimately giving them a leg up on their financial journey. ABOUT THE TEAM Machine Learning Engineers at Rocket Money further our mission by building products that deepen customer relationships with our many financial products. Our work ranges from transaction enrichment to personalization to cross-functional tools that support various AI product initiatives. We work closely with product teams to develop features that help customers understand, track, and improve their personal finances. We have a strong preference for team players that are comfortable collaborating across teams, know how to support strategy with ML and AI powered user experiences, can deliver scalable and high quality user experiences, and understand the effects of their products on end users. At the Staff level, Machine Learning Engineers are expected to build broad expertise into our products and the ML solutions that power them as well as drive technical progress for the team. ABOUT THE ROLE As a Staff Machine Learning Engineer at Rocket Money, you will be at the forefront of our ML and AI product development, bringing your expertise to design, implement, and maintain sophisticated ML systems that drive our product experiences. You will : Lead the architecture and development of complex AI and ML powered features across Rocket Money's product suite, proactively identifying technical challenges before they become issues. Design, implement, and maintain robust evaluation frameworks. You ensure that ML / AI systems can be constantly improved and create frameworks so that others can do the same. Develop novel new product experiences that you are uniquely positioned to enable for users. Help Rocket Money capitalize on it's unique dataset and scale. Guide others to help generate impact through effective technical leadership and partnership with product. Own end to end development and implementation of ML and AI product features in collaboration with cross-functional product development teams. Rigorous technical critique and oversight coupled with effective communication of business impact are musts. Provide technical mentorship, fostering an environment where everyone can contribute to high-impact work. You will raise the level of everyone around you. Potential Projects Develop comprehensive evaluation and ML Ops frameworks that enable systematic assessment of model performance, supporting rapid iteration and improvement of AI / ML product features. Scale transaction metadata generation systems to billions of financial transactions in a consumer facing app. Implement AI assisted transaction management and personalization features such as personalized categories, income and rent detection, and subscription identification. Implement effective user feedback mechanisms that enable measurement of ML feature product quality and constant improvement. Architect user facing predictive features that depend on fast moving and large scale user transaction data. ABOUT YOU 8+ years of professional experience in machine learning engineering or data science roles, with a proven track record of designing and implementing ML systems at consumer tech scale and speed. Extensive hands-on experience integrating ML and AI methods into production workflows, including creating evaluation tooling and effective user feedback mechanisms to support rapid product development cycles and systematic model evaluation. Experience with prompt engineering and management, creating robust systems for testing and optimizing LLM-based applications. Expert-level proficiency in Python, SQL, and at least a handful of common ML frameworks. Working Typescript knowledge is a plus. You understand ML methods at a fundamental level - deep experience in NLP techniques is a plus. You are a master at taking ambiguous problems, creating clarity, and breaking down work into manageable chunks for implementation. You've owned the development, launch, and maintenance for several scaled ML / AI powered product experiences. You understand basic software engineering and computer science fundamentals and have applied them at consumer grade scale to build ML powered products in production environments. You are a technical leader who can identify both emergent technical opportunities and gaps relative to best practice. Your strong communication skills enable your team to capitalize on these opportunities and generate impact. You care about products and user experiences, not publications. You are a practitioner first and thrive at the (messy) intersection of the real world and cutting edge approaches. WE OFFER Health, Dental & Vision Plans Competitive Pay 401k Matching Unlimited PTO Lunch daily (in-office only) Snacks & Coffee (in-office only) Commuter benefits (in-office only) Additional information: Salary range of $210,000 - $260,000 / year + bonus + benefits. Base pay offered may vary depending on job-related knowledge, skills, and experience. Rocket Money is an Affirmative Action and Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. #J-18808-Ljbffr

Until is a moonshot company building a “pause button” for biology. Our near-term focus is organ-scale reversible cryopreservation: preserving donated organs at subzero temperatures without ice formation, then rewarming them uniformly for transplant. By solving this grand challenge, we're laying the foundation for whole-body reversible cryopreservation, giving patients a bridge to future cures. To achieve our goal, we are assembling an interdisciplinary team to develop perfusion systems, cryoprotectant formulations, vitrification and rewarming hardware. We envision a future where no transplantable organ is lost to logistics, and no terminal diagnosis is final because patients can safely wait for future medicine to arrive. About the Role As an integration engineer at Until, you'll be working across teams to deliver next-gen perfusion, cooling, and rewarming systems. Successfully owning the deployment of these systems will require you to autonomously work across hardware/software stacks and work closely with scientists across the company. About You 3+ years of relevant engineering experience Mechanical design and fabrication experience (rapid prototyping, 3D printing, etc) Experience designing electrical circuits from protoboard to PCB Experience with object oriented programming in C++/python Experience writing control software Track record of exceptional engineering Desire to join a small, fast paced team on an excellent adventure Preferred Qualifications Experience with fluidic circuits (heat exchange, perfusion, etc.) Experience working in a research biology context $120,000 - $190,000 a year While this represents our expected range based on market data, final compensation will be determined based on your specific qualifications and may be outside this range. Please keep in mind that the equity portion of the offer is not included in this estimate. #J-18808-Ljbffr

Binti builds software for state and county government agencies, focusing on reinventing social services. We started in child welfare, with the mission of helping every child have a safe, loving, and stable family. To date, we've helped approve more than 100,000 families to foster or adopt, and we support over 46% of the nation's child welfare system. We have expanded our product offerings in child welfare, moving more to the root of the problem, helping families stay together and avoid separation, and are now expanding horizontally across other areas in social services. Binti is a for-profit, mission-driven software company based in San Francisco, CA. Investors include Founders Fund, First Round Capital, Kapor Capital, and others. We're a team of ~90 people and growing quickly. We care about creating a workplace where everyone feels welcome and can bring their full self to work. We have a huge, ambitious vision to rewire government to be more effective in expanding opportunities for people around the world, and we are looking for mission-driven, high-empathy, high-performance, and low-ego team members to join us on our exciting journey towards that vision. OVERVIEW OF ROLE We're seeking technically sharp, customer-focused engineers who are eager to collaborate closely with our partners to design and deliver integrations that maximize the full value of the Binti platform. As an Integrations Software Engineer and part of the Integrations Engineering team, you'll take ownership of high-impact, externally-facing technical projects - from discovery and architecture sessions to launch. Strong candidates combine deep engineering experience with excellent communication skills, a service-oriented mindset, and the ability to thrive in dynamic and ambiguous environments. LOCATION Binti is headquartered in San Francisco, California, and this role would be expected to be in-person (in-person office days are Mondays and Thursdays across the company). Much of our team is local to the San Francisco Bay Area and works in a hybrid setup - spending some days in the office and others working remotely. A part of this position involves supporting our customers on their integration journey, and therefore, this job includes occasional travel to customer locations (approximately once a month). Opportunities to go on-site with our customers will include design and discovery sessions, co-development work, and technical onboarding. WHAT YOU WILL DO Lead architecture discussions during integration development to ensure that they are built in a sound, reliable, and performant way Optimize and improve the tools that our Binti's internal delivery teams and our customers use to do their day-to-day work Full Stack coding, 80% back end and 20% front end Mentor other engineers on best practices for software engineering Optimize the performance of integration pipelines, APIs, and components for both latency and throughput Participate in discovery and architecture sessions with customers to ensure that integrations are designed to support our customers needs, best leverage the Binti platform, and be performant, secure, and scalable. Build integration pipelines and APIs that are stable, performant, and scalable, and monitor them to ensure that they are operating properly Work directly with our customers' development teams, in person or virtually, to provide them live support and consulting as they integrate with the Binti platform and APIs. Provide integration support to our customers, answering questions, offering consultative advice, and assisting them in debugging their integrations. Synthesize and deliver product feedback to enable us to use it to improve Binti's modules and integration capabilities. Collaborate with Product Management to scope and execute product features while maintaining Binti's values. Focus on the longevity of the codebase - notice and advocate for patterns that allow code to be flexible, scalable, and approachable to other engineers Help our team move quickly and learn while maintaining a welcoming and supportive culture Push our product so it continues to be a beautiful, yet intuitive and accessible interface for users from all walks of life Champion security and privacy, including looking for ways to make it easier to safeguard HIPAA compliance for sensitive data and incorporate security best practices. SAMPLE PROJECTS Join other members of the Binti team in meetings with a new customer to understand how Binti will fit into their workflow and information architecture, and then use that knowledge to design an integration using Binti's APIs or connectors that meets their needs. Collaborate side-by-side, virtually or in-person, with a customer who is integrating with Binti, providing them live support during co-development. Develop new API endpoints, connectors, or other integration tools to improve and extend our integration capabilities Respond to questions and support requests from customers with existing integrations to debug, triage, and fix issues that are discovered post-launch. WHO YOU ARE You have at least 3 years of professional software engineering experience, preferably in a customer-facing role such as an integrations engineer, consultant, or similar. You possess a strong startup mindset, being comfortable with ambiguity, balancing risks, and building MVPs that are iterated upon. You're familiar with legacy systems (even better in the government context) and the difficulties and tradeoffs that come with working with them. You have the ability to architect, build, and maintain distributed integrated systems. You're comfortable with APIs, data pipelines (ETL), enterprise data warehouses (EDW), and all their friends. You possess the experience and ability to effectively manage your own work and time. You excel at collaborating with cross-functional partners in product, program management, sales, and other areas. WHAT WE LOVE ABOUT YOU You're energized by working with customers to solve real-world problems, not just closing out engineering tickets. You have the ability to visualize how a big software system like ours works, but also think about how it interacts at the edges with our customers' software systems You have a history of not only shipping code and products, but also making customers happy You have excellent verbal, written, and interpersonal communication skills You're experienced and confident with Ruby/Ruby on Rails, but also comfortable in other programming languages like Python, C#, Java, etc. You're a quick learner who is motivated by up-leveling your skills and taking on new challenges You're interested in the boundless possibilities of Gen AI, with experience and judgment in that area being a significant advantage. BENEFITS & PERKS An above-market compensation package (salary + equity) Excellent medical, dental, vision, and life insurance - 99% of insurance premiums covered for you + your dependents Flexible vacation time to promote a healthy work-life blend 13 paid holidays; 11 federally observed holidays (including Juneteenth), plus Election Day and the day after Thanksgiving 16 weeks of paid parental bonding leave for the arrival of a newborn or newly placed infant Sick/mental health time separate from vacation days (accrue up to a cap of 160 hours) 4 weeks of sabbatical after 4 years of service at the company 401k, Commuter benefits, FSA, and DCSA with administration paid for $5,000 annual bonus for employees who volunteer as a CASA (court-appointed special advocates) $2,500 annual reimbursement for ongoing learning and development, with opportunities to attend trainings/conferences, on-site speaker series, and lunch and learns $300 reimbursement for initial office setup $50 a month effective work reimbursement to cover internet, electricity, office setup costs, or lunch/snacks with coworkers Paid jury duty At Binti, we celebrate having a diverse team and believe our differences make us stronger. Binti is proud to be an equal-opportunity workplace and is an equal-opportunity employer. We welcome all qualified applicants to apply without regard to race, color, religion, gender, sexual orientation, age, national origin, disability, or protected Veteran status. #J-18808-Ljbffr

A tech company in San Francisco is seeking an experienced API Integration Engineer to build and maintain integrations with platforms like Zapier and Make. The successful candidate will collaborate with B2B customers and cross-functional teams, bringing strong coding skills in TypeScript and Python, along with a robust understanding of RESTful APIs and OAuth 2.0. This is an opportunity to join a dynamic and imaginative workplace culture focused on creativity and collaboration. #J-18808-Ljbffr

A leading aerospace company seeks an integration-minded engineer for its San Francisco location. You will lead weight and balance tool development, own mass properties tracking, and manage design guidelines. The ideal candidate has 2-7 years of aerospace mechanical engineering experience, a strong understanding of mechanical design, and enjoys collaborative problem-solving. The position offers a comprehensive benefits package, including flexibility in the work environment. #J-18808-Ljbffr

A leading technology company based in San Francisco seeks a Professional Services Engineer to integrate SaaS solutions into customer environments. The role involves collaboration with delivery managers, designing integration components, and writing technical specifications. Candidates should have strong skills in Python for automation and API integration, along with a customer-oriented mindset. Join a diverse team pioneering Spatial Intelligence technology with a solid growth trajectory and innovative projects. #J-18808-Ljbffr

1X builds safe humanoid robots that work alongside people at home and in factories. We ship fast, test hard, iterate until it works. The job: Own full integration of dexterous hands into the robot. Make every hand move perfectly, sense accurately, hit production yield. Hands-on with mech, EE, controls, AI. You'll do: Plug hands into control stack + validate full behaviors Build calibration + end-of-line tests Integrate position/torque/tactile sensors into real-time loops Act as the technical focal point for the hand Close the loop between design intent, control behavior, and manufacturability Write diagnostics + fallback logic Debug mech/EE/SW with scopes, logs, data Tune high-BW controllers + run sys-ID Define test stations + x-functional requirements Script auto-rigs, dashboards, pipelines Write docs + mentor You need: 6+ yrs shipping robotic actuators/manipulators C++ / Python (embedded + test) Sensor fusion + closed-loop tuning Mech, kinematics, controls, sensors Linux, lab gear, debug BS/MS ME/EE/Robotics Cross-team driver Nice to have: Built robotic hands or multi-DOF EtherCAT/CAN/SPI/I2C MATLAB/Simulink CAD collab Benefits & Compensation Comprehensive health, dental, and vision insurance 401(k) with company match Paid time off and holidays Pay: $160k-$240k + equity + benefits Equal Opportunity Employer 1X is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, genetic information, disability, military or veteran status, or any other characteristic protected under applicable federal, state, or local law. #J-18808-Ljbffr

A pioneering technology firm in San Francisco seeks a Staff Machine Learning Engineer to lead the integration of core technology with partner platforms like AWS and Databricks. This role requires over 10 years of experience in industry, focusing on developing and implementing fault-tolerant systems and collaborating closely with partners to drive product impact. Candidates should excel in mentoring, technical roadmaps, and maintaining high engineering standards. #J-18808-Ljbffr

A leading technology company is seeking a Staff Machine Learning Engineer based in Mountain View, CA. In this pivotal role, you will develop and deploy advanced machine learning models to address challenges in today's complex electric grid. You will lead model building efforts, mentor junior engineers, and collaborate on cross-functional projects. Ideal candidates have over 10 years of experience in machine learning, strong Python skills, and familiarity with ML frameworks like PyTorch and TensorFlow. Join us and make a significant impact on the energy future. #J-18808-Ljbffr

A leading technology firm in California is looking for an experienced Staff Machine Learning Engineer. In this role, you will drive the technical direction of machine learning technology, design and build impactful solutions, and lead cross-team initiatives. The ideal candidate has extensive experience in machine learning and is skilled in collaboration and mentorship. This position offers competitive compensation with equity options and emphasizes a diverse and inclusive workplace. #J-18808-Ljbffr

About the Team The Scaling team is responsible for the architectural and engineering backbone of OpenAI's infrastructure. We design and deliver advanced systems that support the deployment and operation of cutting‑edge AI models. Our work spans system software, networking, platform architecture, fleet‑level monitoring, and performance optimization. As part of the Stargate initiative, the Industrial Compute team's mission is to build and operate the foundation that powers our research and products. To deliver on this mission, there is a critical need for advanced lab infrastructure and capabilities to perform rapid prototyping, targeted and end‑to‑end testing, and system qualification across the full software and hardware stack to ensure readiness and stability for fast and smooth deployment of our large‑scale clusters. About the Role We are seeking an experienced engineer to lead advanced R&D, rapid prototyping, and build‑out of in‑house lab infrastructure to support system bring‑up, testing, and qualification for next‑generation systems. In this role, you will: You will work closely with the research, fleet, silicon, hardware health, and external vendors and partners to accelerate system qualification, increase deployment velocity, and improve platform and fleet robustness at scale. You will focus on detailed evaluation and systematic testing of early hardware, including servers, racks, NICs, switches, chips, optics, transceivers, and other lab prototype equipment. Your engineering work will span a broad range of software (systems, firmware, RDMA, collectives, cluster provisioning, orchestration, etc.) and/or hardware solutions (e.g., FPGA development) to manage lab infrastructure, support bring‑up activities and perform extensive characterizations of new hardware through microbenchmarking, fault injection, impairment modelling, localized stress testing, and end‑to‑end evaluations. This role is based in San Francisco, CA or Seattle, WA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. You might thrive in this role if you: Bachelor's Degree in Computer Science or a related field Strong background in system architecture, large‑scale distributed systems and AI/HPC networking expertise (high performance multipath transport protocols, RDMA, RoCE, Infiniband) 5+ years of software development experience in C/C++ and Python Experience developing and running large‑scale distributed AI workloads Hands‑on lab experience with datacenter hardware (racks, servers, switches, NICs, accelerators, etc.) Experience with low‑level software and/or FPGA hardware development (e.g., firmware or RTL) About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI's affirmative action and equal employment opportunity policy statement. Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US‑based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non‑public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non‑compliant, please submit a report through this form. No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology. #J-18808-Ljbffr

About Us Rivian and Volkswagen Group Technologies is a joint venture between two industry leaders with a clear vision for automotive's next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we're addressing the challenges of electric vehicles through technology that will set the standards for software-defined vehicles around the world. The road to the future is uncharted. By combining our expertise across connectivity, AI, security and more, we'll map a new way forward. Working together, we'll create a future that's more connected, more intelligent, more sustainable for everyone. Role Summary As an engineer focusing on cellular and wireless integration for the Connected Systems Integration Team at R|V Tech, you will work alongside software developers, systems integrators, and system engineers to support features such as cellular, WiFi, Ethernet and GPS domains along with telematics, mobile app integration, and other Internet-dependent vehicle features, with a primary focus on cellular systems integration and bring-up. The cellular and wireless integration engineer will execute tests and integration of connectivity features and will also contribute to automation of these tests (in Python). The cellular and wireless integration engineer may also support other vehicle development activities which require connectivity support. These development activities may include drives in pre-production vehicles and will provide exposure to vehicle networks, cloud connectivity, and fleet management. The connectivity integration engineer may support time-critical test events and may be asked to support special investigations and projects. Responsibilities Your typical day looks like this: Attend meetings with development teams to understand new system designs and to align on test plans and expectations. Create design documentation and test plans for a new cellular feature implementation. Perform cellular testing using a specialized test chamber and test equipment; work with test equipment vendors to ensure compatibility and system integrity for automation. Perform complementary cellular testing on-vehicle using a prototype or fleet vehicle. Analyze logs from internal and external bugs to assess root cause of failure and create new work scope for dev teams. Core capabilities and behaviors should include: Strong fundamentals for test execution and documentation. The ability to correlate meaningful feedback from disparate data sets. Keen observation skills of wireless (WiFi, 5G, LTE, GPS, Bluetooth) behavior and performance. Deep understanding of telematics, end-to-end data routing and validation of data fidelity and frequency over different data links. Understanding of middleware and layered/encapsulated network schemes. Native Linux proficiency (command-line, tools, bring-up); embedded Linux a plus. Ability to identify and distinguish issues in hardware and/or software. Engage in discussions to test, bug fix, and optimize feature development based on data. Qualifications Bachelor's degree in either Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or Information Systems. Good understanding of 5GNR and LTE protocol stack. A working understanding of the OSI model and network protocols. Basic proficiency with scripting languages including Python and/or Shell. Basic proficiency with database manipulation and data presentation. Triage and diagnosis of complex connectivity issues to include root cause analysis, stability, and interoperability problems. A mindset geared towards collaboration and forward progress. Ability to thrive under pressure and time constraints. Availability to travel and/or support activities during off-peak hours as-needed. Pay Disclosure Salary Range/Hourly Rate for Palo Alto, California Based Applicants: $117,000 - $149,000 USD (actual compensation will be determined based on experience, location, and other factors permitted by law). Benefits Summary: Rivian and Volkswagen Group Technologies provides robust medical/Rx, dental and vision insurance packages for full-time and part-time employees, their spouse or domestic partner, and children up to age 26. Full Time Employee coverage is effective on the first day of employment. Part-Time employee coverage is effective the first of the month following 90 days of employment. Equal Opportunity Rivian and Volkswagen Group Technologies is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. We are also committed to ensuring compliance with all applicable fair employment practice laws regarding citizenship and immigration status. Rivian and Volkswagen Group Technologies is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com. Candidate Data Privacy Rivian and VW Group Technologies (“Rivian and Volkswagen Group Technologies”) may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian and VW Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies' service providers, including providers of background checks, staffing services, and cloud services. Rivian and Volkswagen Group Technologies may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please see our Candidate Data Privacy Notice (English) and Candidate Data Privacy Notice (Serbian) for more information. Please note that we are currently not accepting applications from third party application services. #J-18808-Ljbffr

Echo Neurotechnologies is an exciting new startup in the Brain-Computer Interface (BCI) space, driving innovation through advanced hardware engineering and AI solutions. Our mission is to deliver cutting-edge technologies that restore autonomy to people living with disabilities and improve their quality of life. Team Culture Join a small, dedicated team of knowledgeable and motivated professionals. Our early-stage environment offers the opportunity to take ownership of broad decisions with significant and long-lasting impact. We emphasize continuous learning and growth, fostering cross-functional collaboration where your contributions are vital to our success. Role Overview We are seeking an experienced Hardware Test Engineer to verify the Echo hardware system. The candidate will be responsible for testing custom Echo hardware devices and subsystems. The candidate will also drive development and bring-up of custom test systems. Primary Role and Responsibilities Execute in-house design verification tests Execute testing with external test labs Work with engineering team to develop custom tests Collaborate with design engineers to characterize custom hardware Dry-running tests for transfer to vendors Qualifications Bachelor's degree in Mechanical Engineering, Electrical Engineering, Chemical Engineering, or related field Minimum 5 years of industry experience in testing electro-mechanical hardware devices Experience with executing verification testing and participating in the test design loop Experience with writing test protocols and documenting results in formal test reports Experience working within a quality system Other Qualifications Master's degree in Mechanical Engineering, Electrical Engineering, Chemical Engineering, or a related field Familiarity with medical device compliance and standards Strong collaboration mindset Superior written and verbal communication skills Exceptional organizational skills and attention to detail Occasional travel to vendors ( What We Offer An opportunity to work on exciting, cutting-edge projects to transform patients' lives in a highly collaborative work environment. Competitive compensation, including stock options. Comprehensive benefits package. 401(k) program with matching contributions. Equal Opportunity Employer Echo Neurotechnologies is an Equal Opportunity Employer (EOE). We celebrate diversity and are committed to creating an inclusive environment for all employees. Confidentiality All applications will be treated confidentially. Applicants may be asked to sign an NDA after the initial stages of the interview process. #J-18808-Ljbffr

Handshake is recruiting Nuclear Engineer Professionals to contribute to an hourly, temporary AI research project-but there's no AI experience needed. In this program, you'll leverage your professional experience to evaluate what AI models produce in your field, assess content related to your field of work, and deliver clear, structured feedback that strengthens the model's understanding of your workplace tasks and language. The Handshake AI opportunity runs year-round, with project opportunities opening periodically across different areas of expertise. Details The position is remote and asynchronous; work independently from wherever you are. The hours are flexible, with no minimum commitment, but most average 5-20 hrs. The work includes developing prompts for AI models that reflect your field, and then evaluating responses. You'll learn new skills and contribute to how AI is used in your field. Your placement into a project will be dependent on project availability-if you apply now and can't work on this project, more will be available soon. Qualifications You have at least 4 years of professional experience in one or more of the following types of work. Design or develop nuclear equipment, such as reactor cores, radiation shielding, or associated instrumentation or control mechanisms. Monitor nuclear facility operations to identify design, construction, or operation practices that violate safety regulations or could jeopardize safe operations. Initiate corrective actions or order plant shutdowns in emergency situations. Examine accidents to obtain data for designing preventive measures. Direct operating or maintenance activities of nuclear power plants to ensure efficiency and compliance with safety standards. Design or oversee construction or operation of nuclear reactors, power plants, or nuclear fuels reprocessing and reclamation systems. Direct environmental compliance activities associated with nuclear plant operations or maintenance. Write operational instructions for nuclear plant operation or nuclear fuel or waste handling and disposal. Prepare technical reports of findings or recommendations based on synthesized analyses of test results. Prepare environmental impact statements, reports, or presentations for regulatory or other agencies. Develop or contribute to plans for remediating or restoring environments affected by nuclear radiation, such as waste disposal sites. Conduct tests of nuclear fuel behavior and cycles or performance of nuclear machinery and equipment to optimize existing plant performance. Design fuel cycle models or processes to reduce the quantity of radioactive waste generated from nuclear activities. Consult with other scientists to determine parameters of experimentation or suitability of analytical models. Recommend preventive measures in handling nuclear technology based on operations monitoring data or evaluation of test results. Discuss construction project proposals with vendors, contractors, or nuclear facility review boards. Perform experiments to determine acceptable methods of nuclear material usage, nuclear fuel reclamation, or waste disposal. Conduct environmental studies related to nuclear power generation, nuclear waste disposal, or nuclear weapon deployment. Design or direct nuclear research projects to develop, test, modify, or discover new uses for theoretical models. Keep abreast of developments in the nuclear field by reading technical journals or engaging in independent study and research. You're able to participate in asynchronous work in partnership with leading AI labs. Application Process Create a Handshake account Upload your resume and verify your identity Get matched and onboarded into relevant projects Start working and earning Work authorization information F-1 students who are eligible for CPT or OPT may be eligible for projects on Handshake AI. Work with your Designated School Official to determine your eligibility. If your school requires a CPT course, Handshake AI may not meet your school's requirements. STEM OPT is not supported. See our Help Center article for more information on what types of work authorizations are supported on Handshake AI. #J-18808-Ljbffr

A cutting-edge neurotechnology startup is seeking an experienced Hardware Test Engineer to verify hardware systems and test custom devices. The ideal candidate will have at least 5 years of experience in testing electro-mechanical hardware, along with strong collaboration and communication skills. This role offers a unique opportunity to work on transformative projects, competitive compensation, and comprehensive benefits in a highly collaborative environment. #J-18808-Ljbffr

About the Team Our Robotics team is focused on unlocking general-purpose robotics and pushing towards AGI-level intelligence in dynamic, real-world settings. Working across the entire model stack, we integrate cutting-edge hardware and software to explore a broad range of robotic form factors. We strive to seamlessly blend high-level AI capabilities with the constraints of physical systems to improve peoples' lives. About the Role We are hiring a Simulation Realism Engineer to drive our effort to make simulation quantitatively real for robotics research and product development. This role owns the strategy, tooling and operational practice that close sim→real gaps across physics, sensors and rendering. You will work cross-functionally with research, software, hardware and ops to discover the highest-impact realism gaps, define measurable realism metrics, and deliver engineering solutions - from tuning engine parameters and asset standards to integrating third-party engines and operating sims at scale. This is a hands‑on engineering role that blends scientific rigor (measurement & validation) with pragmatic systems work (tooling, cloud ops, and CI/HIL pipelines). This role is based in San Francisco, CA. This role will require 4 days in the office per week and offer relocation assistance to new employees. In this role, you will: Define and operationalize realism metrics & protocols. Design experiments and automated tests to find specific areas of non‑realism, quantify gaps, and track regressions over time. Fine‑tune engine parameters (contacts, friction, mass/density, solver settings) and object models so simulated dynamics match measured reality. Evaluate, integrate, and - where necessary - extend 3rd‑party physics, rendering, and sensor simulation engines (e.g., Isaac, PhysX, MuJoCo, video renderers or sensor sim frameworks). Lead vendor POCs and benchmark features to influence roadmaps. Create standards, guidelines, and interactive tools for authoring and validating asset physical/visual properties; implement semi‑ or fully‑automated pipelines to tune and optimize assets for target engines. Solve technical issues for running engines in the cloud (OS, drivers, GPU), parallelize simulations (batching many runs per engine instance), and harden real‑world‑facing pipelines so sims can run reliably at scale. Own validation campaigns (teleop, HIL regression suites, metric computation) and partner with research to close the loop between simulation improvements and downstream model performance. Document and scale best practices. Produce ergonomic templates, docs, and standards so dozens of engineers and researchers can author realistic tasks and assets quickly. You might thrive in this role if you: Have a strong mathematical & physics background - rigid/soft‑body dynamics, contact mechanics, or FEA - and are comfortable reasoning about solvers and numerical stability. Have hands‑on experience with at least one or two production physics engines and sensor/render stacks (MuJoCo, PhysX, Isaac Sim, Newton, GPU renderers, or equivalent), and know how to measure/interpret their failure modes. Enjoy plumbing every layer of the sim stack: CAD/asset import, collision/visual mesh tradeoffs, contact tuning, real‑time loading, and rendering pipelines. Have led projects that bridge sim and robotics, such as teleoperation data collection, hardware‑in‑the‑loop regression tests, or digital twin efforts. Experienced building robust tools and processes - CI for sims, asset validation pipelines, or distributed GPU workloads - and care about documentation and ergonomics that let others be productive. Can collaborate broadly: you want to work directly with researchers to design experiments, with SWE/RE to ship tooling, and with vendors to run benchmarks and influence product roadmaps. About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI's Affine Action and Equal Employment Opportunity Policy Statement. Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US‑based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non‑public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non‑compliant, please submit a report through this form. No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology. #J-18808-Ljbffr