AI Lead protocolnine.comAI LeadSan Jose, CaliforniaYou will lead the design, training, and deployment of specialized models that operate in constrained, high-performance environments (e.g., edge, real-time inference), and apply them to security problems such as threat detection, policy enforcement, and autonomous decision-making. This role sits at the intersection of small language model (SLM) development, agentic systems, and cybersecurity , and will define how models reason about intent, risk, and behavior in real-world environments.
Software Engineer, AI Safety OpenAISoftware Engineer, AI SafetySan Francisco, CaliforniaFor 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. 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.
AI Systems Engineer, Codex Agents OpenAIAI Systems Engineer, Codex AgentsSan Francisco, CaliforniaFor 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. You’ll work with research, infrastructure, and product to design agent harness capabilities, run experiments and ablations across the model + system prompt + harness stack, build frameworks for assessing production agent performance, and turn messy failures into durable improvements.
Senior Full Stack Engineer (AI) Aligned RecruitmentSenior Full Stack Engineer (AI)Palo Alto, CaliforniaSenior Full-Stack Engineer (AI) Location: Hybrid (2–3 days/week onsite) – Bay Area, CA About Blazel Blazel is building an AI-powered marketing platform that helps companies create, manage, and. Join at an early stage with ambitious growth plans If you're looking for a role where your work will directly shape the future of an AI company - and you enjoy the pace, ownership, and impact of an early-stage startup - we'd love to talk.
Lead Edge AI Engineer Recruiting From ScratchLead Edge AI EngineerSan Francisco, CaliforniaRemoteWith a focus on innovative AI and data solutions, our client is shaping the future of how data is managed and secured in a rapidly evolving technological landscape. Lead engineering initiatives focused on edge AI solutions, leveraging your expertise in programming languages such as Go, Rust, Python, and C/C++.
Gen AI Architect Simarn SolutionsGen AI ArchitectFremont, CaliforniaThe role will involve architecting, implementing, and optimizing advanced GenAI evaluation frameworks, ensuring enterprise-grade reliability, scalability, and observability for AI-driven solutions. We are seeking an experienced Senior Technical Lead / Gen AI Architect with strong expertise in Langfuse v3, Azure AI services, and GenAI lifecycle management.
Founding US BDR - Agentic AI Recruiting From ScratchFounding US BDR - Agentic AISan Francisco, CaliforniaCollaborate with the sales and marketing teams to develop targeted campaigns that resonate with prospective clients. This client is focused on creating next-generation HRIS solutions that empower distributed organizations around the globe.
Product Manager, AI Platform Recruiting From ScratchProduct Manager, AI PlatformSan Francisco, CaliforniaRemoteThis is a rare opportunity to join a fast-scaling HealthTech AI startup as the founding product hire , directly shaping product direction in a mission-critical, real-world environment where outcomes directly impact patient care and clinician workload. If you want to build mission-critical AI products in a deeply customer-driven environment where your work directly affects patient care, this role offers rare ownership at the ground floor of a high-growth HealthTech company.
Forward Deployed AI Engineer Charta HealthForward Deployed AI EngineerSan Francisco, California$90,000–$140,000 / yearOur AI platform streamlines critical workflows across revenue cycle, clinical operations, and administrative functions, helping providers and payers operate more efficiently and deliver better patient care. In an industry where the focus should rightly be on delivering quality care to patients, healthcare providers remain burdened by the complexities of non-clinical operations.
AI Product Manager Unit21AI Product ManagerSan Francisco, CaliforniaYour specific area of ownership will be scoped during the interview process based on your strengths and team needs, but every PM at Unit21 works across the same landscape: complex compliance workflows, high-stakes decisioning systems, and a product philosophy that prizes control, auditability, and trust above all else. You will have the autonomy to rethink your domain through the lens of what AI makes newly possible, whether that means detection systems that do the job themselves, workflows that eliminate manual steps entirely, or new product paradigms that remove human bottlenecks rather than simply making them more comfortable.
AI Engineer, Search & Knowledge Systems Pi SecurityAI Engineer, Search & Knowledge SystemsSan Francisco, CaliforniaPi turns that context into institutional security memory, helping teams triage faster, remediate in context, prevent repeat vulnerability classes, and embed security guardrails where engineering work already happens. You will design and build the systems that help Pi understand and connect security-relevant context across code, pull requests, tickets, documents, incidents, findings, cloud resources, and customer environments.
AI Memory Solution Architect SK hynixAI Memory Solution ArchitectSan Jose, CA$155,000–$255,000 / yearProven track records of expertise in digital design including microarchitecture specification development, system modeling, RTL logic design, synthesis, timing closure and power-performance-area (PPA) analysis. Good working knowledge or experience in various simulation framework such as QEMU, Gem5, DRAMPower, DRAM and other relevant open source simulators is a plus.
AI Developer Experience & Media Lead datologyaiAI Developer Experience & Media LeadRedwood City, CA$160,000–$230,000 / yearTraining on curated data can dramatically reduce training time and cost (7-40x faster training depending on the use case), dramatically increase model performance as if you had trained on >10x more raw data without increasing the cost of training, and allow smaller models with fewer than half the parameters to outperform larger models despite using far less compute at inference time, substantially reducing the cost of deployment. We raised a total of $57.5M in two rounds, a Seed and Series A. Our investors include Felicis Ventures, Radical Ventures, Amplify Partners, Microsoft, Amazon, and AI visionaries like Geoff Hinton, Yann LeCun, Jeff Dean, and many others who deeply understand the importance and difficulty of identifying and optimizing the best possible training data for models.
Senior Software Engineer, Intelligent Messaging, AI Journeys AttentiveSenior Software Engineer, Intelligent Messaging, AI JourneysSan Francisco, California$190,000–$230,000 / yearAttentive Company Values Default to Action - Move swiftly and with purpose Be One Unstoppable Team - Rally as each other’s champions Champion the Customer - Our success is defined by our customers' success Act Like an Owner - Take responsibility for Attentive’s success Learn more about AWAKE , Attentive’s collective of employee resource groups. As a Senior Software Engineer in our Intelligent Messaging, you will pioneer the future of personalized 1:1 marketing by architecting robust, scalable backend systems powered by advanced AI and LLMs, including cutting-edge Generative AI and GPT technologies.
Senior Machine Learning Engineer, Recommendation & AI Applications News BreakSenior Machine Learning Engineer, Recommendation & AI ApplicationsMountain View, CA$195,000–$230,000 / yearRecognized by Fast Company as #32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work certified and home to a dynamic team of technologists, product innovators, and business leaders who are passionate about solving meaningful challenges at scale. You will work on core feed, retrieval, and ranking systems serving tens of millions of users, while also participating in AI-driven innovation projects that explore new ways to improve content discovery, personalization, and developer productivity.
Staff Machine Learning Engineer, Recommendation & AI Platform News BreakStaff Machine Learning Engineer, Recommendation & AI PlatformMountain View, CA$230,000–$300,000 / yearRecognized by Fast Company as #32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work certified and home to a dynamic team of technologists, product innovators, and business leaders who are passionate about solving meaningful challenges at scale. In this role, you will define technical direction for large-scale personalization systems, lead complex projects across teams, and drive the adoption of AI / LLM technologies in both product capabilities and engineering workflows.
Senior Account Executive | Generative AI Platform | $180K–$210K Base + Bonus + Equity | Own Strategic Enterprise Growth Bundoran GroupSenior Account Executive | Generative AI Platform | $180K–$210K Base + Bonus + Equity | Own Strategic Enterprise GrowthSan Francisco, CAUnlike many enterprise sales roles, you'll spend the majority of your time helping existing customers expand adoption across business units, products, and use cases. If you're a commercially-minded Account Executive who enjoys complex enterprise sales, technical conversations, and growing strategic accounts, this is one of the most exciting opportunities on the market today.
Senior Account Executive, SLED | AI Platform Transforming Government & Higher Education | $270K OTE + Equity Bundoran GroupSenior Account Executive, SLED | AI Platform Transforming Government & Higher Education | $270K OTE + EquitySan Francisco, CAOur client is emerging as one of the most compelling platforms in this rapidly evolving market—helping state agencies, municipalities, and higher education institutions move beyond isolated tools and manual processes into a modern system of execution powered by automation, workflow intelligence, and AI. For accomplished SLED sellers who want to move beyond traditional software sales and help shape how public sector organizations operate in the AI era, this represents a rare opportunity to combine meaningful impact, strong earnings potential, and long-term career growth.
Founding Enterprise Account Executive | AI Developer Tools | $300K-$400K OTE Bundoran GroupFounding Enterprise Account Executive | AI Developer Tools | $300K-$400K OTESan Francisco, CA$150,000–$200,000 / yearWe're looking for an experienced enterprise seller who thrives in technical sales environments, enjoys working directly with founders, and wants to help build a world-class enterprise sales organization from the ground up. You'll play a meaningful role in shaping go-to-market strategy, developing outbound motions, influencing product direction, and helping define how the company scales its enterprise business.
Software Engineer, Applied AI Recruiting From ScratchSoftware Engineer, Applied AISan Francisco, CaliforniaDeploy and maintain large language models (LLMs) and other machine learning models in production, building evaluation pipelines for quality assurance. Create and manage ETL pipelines and data orchestration workflows using Airflow or similar tools to support AI features and reporting needs.