Data Knowledge System Research Scientist Graduate (Data Platform-Global Live) - 2027 Start (PhD) TikTok IncData Knowledge System Research Scientist Graduate (Data Platform-Global Live) - 2027 Start (PhD)San Jose, CAWe support our businesses in achieving their missions by building high quality real-time and offline data warehouses, creating various forms of efficient and data-friendly data assets, and exploring and implementing business oriented data solutions. By integrating Retrieval-Augmented Generation (RAG), knowledge graphs, and agent capabilities, the project seeks to develop an intelligent system that supports querying, reasoning, and execution across key business scenarios such as analytics, decision-making, and automation.
Senior Machine Learning Engineer, Model Training And Reinforcement Learning Nebius Group NVSenior Machine Learning Engineer, Model Training And Reinforcement LearningPalo Alto, CA$195,200–$262,200 / yearThey can translate an ambiguous capability goal into concrete experiments, implement and debug training and RL recipes, build the supporting data and systems, and deliver measurable improvements in model quality, experiment throughput, and reliability. Your responsibilities: Design and run model-training and post-training experiments, including SFT, continued pretraining, preference optimization (DPO/IPO/KTO), and RL methods such as RLHF/RLAIF, PPO, and GRPO.
Member of Technical Staff, AI Agents Pear VCMember of Technical Staff, AI AgentsMountain View, CaliforniaWe build AI agents that investigate fraud and financial crime for banks, credit unions, and leading fintechs — agents that reason through real cases, gather evidence across systems, and produce decisions that stand up to regulators. You'll design and ship production AI agents that fraud and compliance teams rely on every day, collaborate directly with founders on product strategy, and partner with both large enterprises and cutting-edge fintechs.
Senior Staff Frontier Agents Engineer Scale AISenior Staff Frontier Agents EngineerSan Francisco, CA; New YorkThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. For pay transparency purposes, the base salary range for this full-time position in the locations of San Francisco, New York, Seattle is: $288,000 — $360,000 USD PLEASE NOTE: Our policy requires a 90-day waiting period before reconsidering candidates for the same role.
Applied Scientist Intern (Recommendation AI Lab) - 2026 Start (PhD) TikTok IncApplied Scientist Intern (Recommendation AI Lab) - 2026 Start (PhD)San Jose, CAOur research covers cutting-edge directions, including Large Recommender Model scaling laws, end-to-end unified modeling, generative full-link technologies (retrieval, ranking, AIGC material generation, bidding), intelligent advertising placement agents, ultra-long sequence modeling, and causal inference. Preferred Qualification(s): Priority will be given to candidates with research results and extensive practical relevant fields, such as outstanding performance in natural language processing, computer vision, data modeling, or algorithm optimization, etc.
Applied AI Engineer, Advertising Agents NewsBreakApplied AI Engineer, Advertising AgentsMountain View, CA$135,000–$185,000 / yearCross-team Collaboration to Drive Growth: Work closely with the platform-side ad delivery algorithm team and product managers to transform AI account management capabilities into the platform's core commercial competitiveness, improving advertiser retention rate and overall consumption. Recognized 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.
Cyber AI Governance And Privacy Consultant DeloitteCyber AI Governance And Privacy ConsultantLos Angeles, CA$82,600–$162,800 / yearIntegrating governance checkpoints into product and engineering delivery through architecture reviews, release gates, evaluation requirements, documentation automation, evidence capture, dashboards, and cross-functional collaboration with Cybersecurity, Privacy, Legal, Risk, Engineering, and Data Science teams. As a Senior Consultant, you will help clients and internal delivery teams move from AI principles to practices: risk tiering, model and agent inventories, technical guardrails, governance workflows integrated into the SDLC, and evidence artifacts suitable for audits and regulators.
Senior AI Automation Engineer Prologis IncSenior AI Automation EngineerSan Francisco, CA$124,000–$171,000 / yearKey responsibilities include: Design and deliver AI-powered applications, agents, copilots, task assistants, and workflow automations that improve digital product delivery, customer self-service, support operations, knowledge retrieval, vendor management, and internal productivity. This role partners with stakeholders supporting public websites, authenticated portals, service operations, managed service providers, marketing technology, digital platforms, and vendor management to identify high-value opportunities and translate them into production capabilities.
Agent Post-Training, Computer Use Research OpenAIAgent Post-Training, Computer Use ResearchSan Francisco, CAFor 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 will work with researchers, engineers, product teams, infrastructure teams, and safety/alignment partners to decide what should go into major model runs, measure whether it worked, and ship improvements into products used by real people.
Product Manager, Growth, Scientific AI Models BenchlingProduct Manager, Growth, Scientific AI ModelsSan Francisco, CAOwn the product roadmap for our scientific model platform - defining and prioritizing the models, features, and capabilities that let scientists run inference fast, reliably, and cost-effectively across a diverse set of scientific models. AlphaFold or Boltz2) predict structures, predict scientific properties, and generate new drug designs, acting as a design partner and a major time saver to scientists who are creating life-saving therapeutics.
Agent Post-Training Research OpenAIAgent Post-Training ResearchSan Francisco, CAFor 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. We are training the models behind our agents in Codex, ChatGPT, the API, and other frontier products: persistent, proactive intelligence that can operate computers, collaborate with people and other agents, and expand what people and organizations can imagine, attempt, and achieve.
Software Security Engineer (Distributed Systems) Salesforce.com, Inc.Software Security Engineer (Distributed Systems)pismo beach, CA$117,200–$223,900 / yearThe ideal candidate will be responsible for enhancing our security posture across various domains, focusing on development, vulnerability management, infrastructure security, and the security of distributed and scalable distributed systems. By integrating Google's Gemini AI models into Salesforce's Agentforce platform, we're enabling businesses to harness multi-modal AI capabilities-processing images, audio, and video-to deliver unparalleled customer experiences.
Lead Security and Infra Engineer LiberateLead Security and Infra EngineerSan Francisco, California$180,000–$240,000 / yearServe as Liberate’s senior technical security owner and escalation point, leading threat modeling and secure design reviews for agent capabilities, tool execution, memory, integrations, multi-tenant services, and sensitive data flows. Establish practical controls for agentic AI risks, including scoped tool access, credential handling, data exfiltration, prompt injection, model and vendor risk, and traceable actions.
Senior Software Engineer, Agent Architecture and Evaluation NVIDIASenior Software Engineer, Agent Architecture and EvaluationUs, CaliforniaNew agentic patterns, including reasoning models, parallel subagents, and long-horizon tool use, are further increasing the complexity and scale of inference workloads. We are looking to deeply understand the workload profiles of these agents as they evolve, developing the best understanding in the world so we can support building the best hardware in the world.
Product Lead, Talent Products People Center IncProduct Lead, Talent ProductsSan Francisco, CABuild opinionated agents that can identify workforce needs, run recruiting campaigns, triage candidate communications, guide managers through performance decisions, close skill gaps through targeted learning, and turn survey feedback into action-not open-ended prompt boxes that leave the work to the user. An agent can see that headcount has been approved, understand the organization and the profiles of employees who succeed in similar roles, identify candidates, launch an outreach campaign, triage replies, schedule next steps, and keep candidates and hiring teams moving.
Cyber AI Governance and Privacy Senior Consultant Deloitte Touche Tohmatsu LtdCyber AI Governance and Privacy Senior ConsultantCosta Mesa, CA$105,400–$207,800 / yearIntegrating governance checkpoints into product and engineering delivery through architecture reviews, release gates, evaluation requirements, documentation automation, evidence capture, dashboards, and cross-functional collaboration with Cybersecurity, Privacy, Legal, Risk, Engineering, and Data Science teams. As a Senior Consultant, you will help clients and internal delivery teams move from AI principles to practices: risk tiering, model and agent inventories, technical guardrails, governance workflows integrated into the SDLC, and evidence artifacts suitable for audits and regulators.
Cyber AI Governance and Privacy Consultant Deloitte Touche Tohmatsu LtdCyber AI Governance and Privacy ConsultantLos Angeles, CA$82,600–$162,800 / yearIntegrating governance checkpoints into product and engineering delivery through architecture reviews, release gates, evaluation requirements, documentation automation, evidence capture, dashboards, and cross-functional collaboration with Cybersecurity, Privacy, Legal, Risk, Engineering, and Data Science teams. As a Senior Consultant, you will help clients and internal delivery teams move from AI principles to practices: risk tiering, model and agent inventories, technical guardrails, governance workflows integrated into the SDLC, and evidence artifacts suitable for audits and regulators.
Senior Research Scientist, Multimodal Foundation Models and Robotics NVIDIA CorpSenior Research Scientist, Multimodal Foundation Models and RoboticsSanta Clara, CADeep understanding of robot kinematics, dynamics, and sensors; Ability to safely operate robot hardware, lab equipment, and tools; Knowledge of control methods, including PID, model predictive control, and whole-body control; Familiarity with physics simulation frameworks such as MuJoCo and Isaac Sim; Robot hardware design and hands-on building experience. Hands-on training experience and publications in at least one of the following topics: LLMs; Large vision-language models; Video generative models and diffusion algorithms; or Action-based transformers.
Agent Development Manager DecagonAgent Development ManagerSan Francisco, CaliforniaOur technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. You will partner closely with customer teams to understand their workflows and goals, and work cross-functionally with Sales, Product, and Engineering to translate those needs into successful agent builds.
Staff Software Engineer, Agent Product DecagonStaff Software Engineer, Agent ProductSan Francisco, California$200,000–$400,000 / yearOur technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships.