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What You'll DoDesign and implement innovative evaluation methodologies and metrics to measure the safety and alignment of large language models. Conduct research and develop state-of-the-art techniques for model alignment, value learning, and interpretability. Perform adversarial testing to identify potential vulnerabilities and failure modes within our models. Examine and reduce biases, toxicity, and other detrimental behaviors in large language models utilizing methods like reinforcement learning from human feedback (RLHF) and fine-tuning. Collaborate with engineering and product teams to translate safety research into effective, scalable solutions and best practices. Keep updated with the latest advancements in AI safety research and engage with the academic community through publications and presentations.
About the job
About the Role and Team
As a Research Engineer at Character, you will play a critical role in addressing one of the most pressing challenges in artificial intelligence: ensuring safety and alignment. Your contributions will be vital in identifying and mitigating the risks associated with advanced AI systems, conducting essential research to enhance the safety of our models, and tackling fundamental technical challenges related to AI alignment, ensuring our models align with human values and intentions.
The Safety team is committed to innovating and applying techniques that enhance the robustness, honesty, and harmlessness of our models. In this position, you will connect theoretical research with practical applications, producing high-quality code to test hypotheses and directly integrating effective safety solutions into our products. Your research will safeguard millions of users while advancing the scientific community's understanding of how to create safe and beneficial AI.
About character
Character is at the forefront of AI innovation, dedicated to developing responsible and safe artificial intelligence solutions. Our team of experts works tirelessly to align advanced AI technologies with human values, ensuring that our models contribute positively to society.
Join SB Energy as a Technology & AI Solutions Partner, where you will play a pivotal role in driving innovative technology solutions and advancing AI initiatives. You will collaborate with cross-functional teams to identify opportunities for technology integration, optimize processes, and enhance our AI capabilities to deliver exceptional results.This positi…
Join the Chan Zuckerberg Initiative as a Counsel specializing in AI & Technology. In this pivotal role, you will collaborate with cross-functional teams to navigate the complex legal landscape surrounding artificial intelligence and emerging technologies. Your expertise will help shape policies and practices that foster innovation while ensuring compliance with legal standards.
Hammerhead AI develops orchestration solutions that enhance power efficiency for artificial intelligence. The company’s platform upgrades data center power infrastructure, allowing AI token generation to be optimized within current electrical limits. This method helps avoid building new power plants or expanding the grid. Hammerhead AI has optimized more than 8 gigawatts of mission-critical power across the globe, serving a $64 billion annual market and working to reduce the environmental footprint of AI infrastructure. Role overview The Business Development Lead plays a key part in driving adoption of Hammerhead AI’s compute solutions. This is a hands-on position that shapes commercial strategy, influences how the company is positioned in the market, and supports early revenue growth. The role reports directly to the Head of Go-To-Market (GTM). What you will do Develop and refine Hammerhead AI’s commercial strategy, building a prioritized go-to-market plan. Manage the sales pipeline from initial contact through technical discovery, solution design, proposal, and closing. Monitor trends in AI compute demand, GPU supply, power constraints, and data center deployment models, turning these insights into actionable strategies. Location This position is based in Redwood City.
Join the Team at DatologyAIAt DatologyAI, we're revolutionizing the way AI models are trained. Our cutting-edge data curation suite is designed to automatically optimize vast amounts of data, ensuring that models learn efficiently without the waste associated with irrelevant or redundant information.Training on our curated data can expedite the training process, making it 7 to 40 times faster depending on the specific use case, while also enhancing model performance significantly, akin to training on over 10 times more raw data—without incurring additional costs. This means smaller models with fewer parameters can outperform their larger counterparts, resulting in remarkable cost savings during deployment.With a successful fundraising history of $57.5M across Seed and Series A rounds, backed by renowned investors such as Felicis Ventures, Radical Ventures, Amplify Partners, Microsoft, and Amazon, we stand at the forefront of data research and engineering. Our team is dedicated to simplifying data curation for anyone aiming to enhance their own models.This position is based in Redwood City, CA, where we collaborate in-office four days a week.
Hammerhead AI develops software that advances AI infrastructure by optimizing how data centers use power. The company’s platform manages power, cooling, and compute resources in real time, using reinforcement learning to help operators run more AI workloads without exceeding electrical or thermal limits. So far, Hammerhead AI has optimized over 8 gigawatts of critical power worldwide, reducing the environmental impact of large-scale computing. This team brings together expertise in AI, energy, and computing. Employees collaborate with specialists in reinforcement learning, IoT, and infrastructure, working toward more efficient and sustainable AI operations. The company values innovation in data center design and offers competitive compensation, equity, and benefits. Many team members have experience building and scaling successful startups. Role overview The Product Manager for the AI Infrastructure Platform leads the vision, roadmap, and execution for Hammerhead’s orchestration platform. This role defines product offerings, clarifies their purpose, and plans delivery for customers. The work involves translating technical details about data center power, cooling, and compute systems into actionable requirements for engineering and deployment teams. What you will do Own and communicate the product vision and roadmap for the AI Infrastructure Platform Define product features and clarify their value to customers Translate technical knowledge of power, cooling, and compute systems into clear requirements Work closely with reinforcement learning engineers, software teams, deployment, customer success, and go-to-market groups Ensure the platform delivers measurable value at every customer site What sets this role apart Work at the intersection of AI, energy, and computing Collaborate with experts in reinforcement learning and infrastructure Contribute to a more sustainable foundation for AI computing Join a team driving innovation in data center operations
Full-time|On-site|Redwood City, CA, United States, San Francisco, CA, United States
Box Inc. seeks a People Partner to work with the Sales division in Redwood City and San Francisco, CA. This position collaborates directly with sales teams to foster engagement, support strong performance, and promote professional development. The People Partner plays an active role in shaping people strategies so that talent initiatives support business objectives. Key responsibilities Advise and coach sales managers on performance management and employee growth Support organizational effectiveness throughout the sales group Contribute to change initiatives and help improve the employee experience for sales teams Location This role is based in Redwood City, CA and San Francisco, CA.
Full-time|Remote|Redwood City, CA, United States, San Francisco, CA, United States
Box Inc. is seeking an AI Partnerships Specialist to help shape and grow collaborations across the artificial intelligence sector. This position is based in Redwood City or San Francisco, California. Role overview This role centers on identifying new partners, developing strategic relationships, and supporting initiatives that use AI technologies to strengthen Box’s products and services. The AI Partnerships Specialist will work closely with internal teams and external organizations to move partnership projects forward. What you will do Identify and evaluate potential partners in the AI space Build and nurture strategic relationships with technology companies and organizations Drive projects and initiatives that incorporate AI into Box’s offerings Requirements Strong interest in technology and the evolving AI landscape Proactive approach to building relationships and driving results Experience or understanding of AI technologies and their business applications This position plays a key part in shaping Box’s AI strategy and ensuring partnerships deliver meaningful outcomes.
About Hammerhead AIAt Hammerhead AI, we are pioneering the future of artificial intelligence through innovative orchestration, tackling one of the most critical barriers to AI's power accessibility. Our state-of-the-art platform enhances data center power infrastructure to maximize AI token generation within existing electrical constraints, eliminating the need for new power plants or grid extensions. With our team already optimizing over 8 gigawatts of mission-critical power worldwide, we are seizing a $64 billion per year market opportunity while significantly reducing the environmental impact of AI infrastructure.As part of our dynamic team, you will: Engage at the confluence of AI, energy, and computing to create the next generation of AI infrastructure Collaborate with experts in modern reinforcement learning, AI, IoT, and IIoT software, as well as infrastructure technologies Play a vital role in fostering a more efficient and sustainable future for AI computation. Join a company at the forefront of advanced data center design and operations Enjoy competitive compensation, equity, and benefits in a thriving, mission-driven environment. Learn from a seasoned team with a proven track record of building and selling successful startups.Role OverviewAs a Reinforcement Learning Engineer, you will be the architect behind the core intelligence of Hammerhead’s ORCA platform. Reporting directly to the Head of AI/Reinforcement Learning Engineering, you will be responsible for designing, training, and deploying Orchestrated RL Control Agents that serve as the brain of our system, enabling real-time optimization of power and computational resources across physical data centers. This position is tailored for a hands-on expert passionate about translating advanced RL research into practical applications for complex industrial systems. You will play a crucial role in developing models to control physical assets such as cooling systems and power distribution units, driving substantial efficiency improvements in AI workloads.Key ResponsibilitiesDesign, train, and implement reinforcement learning algorithms for power and compute resource optimization.Develop and maintain RL models that interact with physical data center assets.Collaborate with cross-functional teams to integrate RL solutions into existing infrastructure.Continuously monitor and enhance the performance of deployed RL models.Stay abreast of the latest developments in reinforcement learning and AI technologies.
Full-time|$192.5K/yr - $240.5K/yr|On-site|Redwood City, CA
WHO WE ARE AT BOXBox, Inc. (NYSE:BOX) stands as the premier provider of Intelligent Content Management solutions. Our innovative platform empowers organizations to enhance collaboration, oversee the entire content lifecycle, safeguard vital content, and revolutionize business workflows through enterprise AI. Since our inception in 2005, we have simplified operations for leading global enterprises, including JLL, Morgan Stanley, and Nationwide. Headquartered in Redwood City, CA, we maintain offices across the United States, Europe, and Asia.Joining Box means you will play a pivotal role in advancing our platform. Content is the backbone of organizational workflows, encompassing billions of files and information exchanged daily: contracts, invoices, employee records, financial documents, product specifications, marketing materials, and beyond. Our mission is to infuse intelligence into content management, empowering our customers to revamp workflows across their organizations. The integration of AI with enterprise content presents unprecedented opportunities to redefine collaboration, and at Box, you will be at the forefront of this transformation.WHY BOX NEEDS YOUThe Solutions Engineering Team at Box comprises solutions engineers, value engineers, platform solution engineers, enterprise architects, and demo engineers. As a Solutions Engineer, you will engage with business and IT leaders across various sectors, taking ownership of crafting customer-centric solutions. Collaborating closely with the account team, you will identify and expand revenue opportunities while ensuring solutions are primed for cross-company implementations. You will serve as a vital bridge between Sales and Product, conveying customer insights to Product Management, Operations, and Engineering at Box. Our top performers exhibit natural curiosity, possess extensive knowledge of the Box platform, excel in delivering impactful demonstrations, and can lead discussions surrounding Box's security narrative, technical architecture, and product configurations.This role is situated in our Redwood City office, where you will support Enterprise clients to broaden our market presence and penetrate new accounts. If you are inquisitive, passionate about solving problems, and excited to work with cutting-edge technology, we invite you to apply.
Full-time|$175K/yr - $250K/yr|On-site|Redwood City
Join GridCARE as the Director of Industry Solutions ImplementationAt GridCARE, we are revolutionizing the future of AI by tackling one of its most pressing challenges: immediate access to power. In an era where computing demands are soaring, our innovative physics-based generative AI platform reveals untapped energy capacity within the existing electric grid. This empowers hyperscalers, data center developers, and utilities to advance AI infrastructure far more efficiently than traditional methods, without incurring substantial upgrade costs.Established at Stanford’s Doerr School of Sustainability and supported by prominent investors in climate and deep technology, GridCARE is home to a distinguished team of experts in power systems, AI, and infrastructure.As the Director of Industry Solutions Implementation, you will: Operate at the nexus of AI, energy, and infrastructure, driving the next industrial revolution. Collaborate with hyperscalers, developers, and utilities on transformative, real-world projects. Contribute to a more abundant, efficient, and resilient energy future in the digital age. Be part of a pioneering team creating a new category in capacity acceleration for AI. Enjoy competitive compensation, equity, and benefits in a dynamic, mission-driven environment.Discover more about GridCARE:TechCrunch: GridCARE thinks more than 100 MW of data-center capacity is hiding in the gridCanary Media: Oregon utility tries out a faster, cheaper way to power data centersSF Examiner: Silicon Valley startup offers AI-powered way to provide power for AI
Nimble is an innovative healthtech company dedicated to enhancing access, understanding, and management of healthcare. We aim to establish the largest and most beloved pharmacy business globally. As a rapidly growing, technology-driven startup, we prioritize refining the experiences of both patients and pharmacists. At Nimble, we cultivate a collaborative culture characterized by open communication and proactive strategies, empowering us to tackle today's thrilling challenges and achieve remarkable growth.Our Enterprise Customer Success team collaborates with our most significant and intricate clients to facilitate measurable business transformations. We are seeking a Manager of Enterprise Customer Success to guide our team in managing a portfolio of priority enterprise accounts.In this pivotal role, you will oversee a team of seasoned Customer Success Managers (CSMs) who are committed to driving long-term customer value through strategic success planning, stakeholder alignment, best practice consultation, and demonstrable business impact. Your responsibilities will include ensuring operational excellence, providing coaching, and maintaining consistent execution across the team, guaranteeing that all interactions yield tangible outcomes that enhance retention and growth. You will collaborate closely with other leaders at Nimble to align account strategies, expansion initiatives, and customer success frameworks.Why this position is vital:Enterprise CSMs are responsible for value realization and retention for Nimble's most strategic clients. This role guarantees that engagements are executed with precision and impact through clear processes, structured coaching, and data-driven accountability.Your leadership will enable the team to connect Nimble’s platform with customer business objectives, demonstrate realized value, expand use cases, and instill a sense of urgency around adoption. This role directly influences retention, expansion, and product usage, which are core metrics for the success of Enterprise Customer Success.
Are you eager to collaborate with top-tier professionals in an innovative and expanding company? If you possess an entrepreneurial spirit, a strong work ethic, and value teamwork, then SB Energy is the place for you. Backed by SoftBank and Ares, we merge cutting-edge innovation with superior execution to fulfill our mission of delivering reliable and affordable energy at scale to meet America's growing energy needs.Located in Redwood City, CA, SB Energy is at the forefront of developing, building, owning, and operating some of the most advanced energy and data center infrastructure projects in the United States. Since our inception in 2019, we've rapidly evolved into a premier integrated platform with over 3 gigawatts (GW) operational and a multi-GW pipeline of energy and data center projects across the nation. Our commitment to fostering a culture of innovation allows us to seamlessly integrate new technologies into our projects, such as our AI-driven digital platform, ensuring that our energy infrastructure is local, reliable, and tailored to demand. Join us in shaping the future of energy and technology—today.Help us drive the transition towards cleaner, more sustainable energy sources!Basic FunctionWe are looking for a Senior People Partner to play a vital role in designing and implementing our people strategy as we expand. This strategic and hands-on role involves close collaboration with business leaders to enhance organizational effectiveness, talent outcomes, and foster a high-performing culture.This position encompasses all aspects of people functions, from talent acquisition and compensation planning to business partnership, policy development, and growth strategies, making it ideal for those who excel in dynamic, fast-paced environments.
Nimble is a pioneering healthtech organization dedicated to transforming the way individuals access, comprehend, and manage healthcare. We aim to establish the world's largest and most beloved pharmacy business. As a rapidly expanding, technology-driven startup, we focus on enhancing the experience for both patients and pharmacists. At Nimble, we cultivate a culture characterized by collaboration, transparent communication, and purposeful action, empowering us to tackle today's most thrilling challenges and achieve exponential growth.As a Client Partner, you will play a vital role in the Nimble team, acting as the primary point of contact for both new and existing pharmacy partners after their launch. Your responsibilities will include fostering client engagement with Nimble's innovative features and identifying new sales opportunities by aligning pharmacy objectives with revenue-driven growth strategies.
Full-time|On-site|Los Angeles, USA; Mercer Island, USA; Redwood City, USA
Role overview Riot Games is seeking a Staff Research Scientist to join the Technology Research team. This position is available in Los Angeles, Mercer Island, or Redwood City. The focus is on advancing machine learning, artificial intelligence, experimental design, and systems engineering to improve player experiences across Riot’s games. Key responsibilities Research and develop world models, learned representations that can understand, predict, and simulate complex game environments. Create models that capture the structure and dynamics of Riot’s games, including state changes, player actions, and the impact of design updates. Lead applied research to support scalable simulations for agent training, automated game balancing, synthetic data generation, and new language-driven game interactions. Build prototypes that turn advances in predictive simulation, latent state representation, and environment modeling into practical tools for game teams. Work directly with game teams to ensure research addresses real gameplay needs. Collaborate with colleagues across Technology Research to integrate world models into game AI and natural language processing projects. About the Technology Research team This group specializes in applied research aimed at accelerating the creation of standout player experiences. The team values hands-on experimentation and works closely with game developers to bring research breakthroughs into actual gameplay.
About Dexterity:At Dexterity, we envision a world transformed by robotics. Our cutting-edge technology empowers individuals to engage in creative, inspiring, and problem-solving roles, while robots take on repetitive and physically demanding tasks.Focusing on warehouse automation, we address the pressing need for smarter, more resilient supply chains that affect millions globally. Dexterity's full-stack robotic systems excel in picking, moving, packing, and collaborating with human-like skill and learning capabilities. Our systems are software-driven, hardware-agnostic, and have successfully picked over 15 million items in production. Our customer-centric approach drives every decision we make, always asking how we can empower our customers with robotics to achieve more than they ever thought possible.As one of the fastest-growing companies in robotics, backed by esteemed investors such as Kleiner Perkins, Lightspeed Venture Partners, and Obvious Ventures, we pride ourselves on our diverse, multidisciplinary team and a culture rooted in passion, trust, and dedication. Join us at Dexterity and help turn intelligent robotics into reality!About the Role:We are on the lookout for a proactive People Operations Partner to join our expanding team and shape a remarkable employee experience. In this position, you will serve as the primary point of contact for both employees and managers, ensuring seamless HR operations while supporting exciting growth initiatives. You will manage a diverse range of responsibilities across HR systems, benefits, compensation, immigration, payroll, and recruitment coordination, making you a vital contributor to both our accuracy and workplace culture.This role is ideal for someone who flourishes in a fast-paced startup environment, enjoys multitasking, and is driven by the desire to create processes that harmonize compliance with a people-centric approach.Employee Experience & HR Operations:* Serve as the first point of contact for employees, providing clear guidance on HR policies and programs.* Ensure accurate and confidential maintenance of employee records within our HRIS and files.* Lead onboarding and offboarding experiences that are seamless, compliant, and welcoming.
Full-time|$160K/yr - $230K/yr|On-site|Redwood City
About UsAt GridCARE, we are at the forefront of revolutionizing the AI infrastructure landscape by addressing one of its most critical challenges: immediate access to power. As the demand for computing resources surges, the availability of energy has emerged as a crucial bottleneck in the AI race. While industry giants invest heavily in speculative, long-term solutions that may take decades to materialize, our pioneering physics-based generative AI platform unlocks gigawatts of hidden capacity in the existing electric grid. This innovative approach enables hyperscalers, data center developers, and utility companies to enhance their AI infrastructure far more quickly and without the need for costly upgrades.Founded at Stanford’s Doerr School of Sustainability and supported by top-tier climate-tech and deep-tech investors, GridCARE has created a world-class team that excels in power systems, AI, and infrastructure.Join us at GridCARE, where you will: Operate at the intersection of AI, energy, and infrastructure — the cornerstone of the next industrial revolution. Collaborate with hyperscalers, developers, and utilities on high-impact, real-world implementations. Contribute to shaping a more abundant, efficient, and resilient energy future for the digital age. Be part of a company pioneering a new category — capacity acceleration for AI. Enjoy competitive compensation, equity, and benefits within a dynamic, mission-driven work environment.Discover more about GridCARE:TechCrunch: GridCARE thinks more than 100 GW of data-center capacity is hiding in the gridUtility Dive: Portland General Electric invests in AI-powered flexibility to speed data-center connectionData Center Dynamics: From Years to Months — Creating an AI Fast Lane for Data Centers
Role Overview Ambient.ai is hiring an Enterprise Sales Engineer in Redwood City. This role connects technical expertise with customer needs, supporting the sales team by showing how our technology can solve real business challenges. What You Will Do Work directly with enterprise clients to understand their requirements and identify solutions using ambient.ai products Present and demonstrate product capabilities, highlighting technical value in customer conversations Collaborate with both sales and engineering teams to ensure smooth communication and effective solutions Support the sales process by answering technical questions and addressing concerns from prospective customers Help drive revenue by aligning customer needs with ambient.ai’s offerings
Full-time|On-site|Redwood City, California, United States
Revolution Medicines, Inc. is seeking a dynamic and strategic Director of Human Resources Business Partner to join our innovative team. In this pivotal role, you will drive HR initiatives that align with our company’s mission to revolutionize cancer treatment through groundbreaking therapies. You will partner with business leaders to enhance organizational performance, develop talent strategies, and foster a culture that promotes excellence.
Join Nimble, a pioneering healthtech company dedicated to transforming healthcare accessibility and management. Our vision is to establish the world's largest and most beloved pharmacy service. As a dynamic and rapidly growing technology-driven startup, we are focused on enhancing both patient and pharmacist experiences. At Nimble, we cultivate a collaborative culture characterized by open communication and proactive decision-making, empowering us to tackle today's most exciting challenges and achieve remarkable growth.As the Enterprise Client Partner (Customer Success), you will serve as a trusted advisor to our key strategic clients, guiding them to maximize the benefits of our platform throughout their journey. Your responsibilities will include understanding client needs, facilitating onboarding and implementation, conducting product training sessions, promoting user adoption and retention, and ensuring sustained satisfaction. You will collaborate closely with C-suite executives and our program counterparts to drive successful outcomes.This position requires engagement with stakeholders across various departments including Sales, Support, Marketing, Product, Engineering, and Finance.Please note: This role includes up to 10% travel for client conferences to connect with Pharmacy leaders in person.
About the Role and TeamAs a Research Engineer at Character, you will play a critical role in addressing one of the most pressing challenges in artificial intelligence: ensuring safety and alignment. Your contributions will be vital in identifying and mitigating the risks associated with advanced AI systems, conducting essential research to enhance the safety of our models, and tackling fundamental technical challenges related to AI alignment—ensuring our models align with human values and intentions.The Safety team is committed to innovating and applying techniques that enhance the robustness, honesty, and harmlessness of our models. In this position, you will connect theoretical research with practical applications, producing high-quality code to test hypotheses and directly integrating effective safety solutions into our products. Your research will safeguard millions of users while advancing the scientific community's understanding of how to create safe and beneficial AI.
