Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Build, operate, and maintain research infrastructure (evaluation frameworks, RL training systems, experiment tracking, visualization). Develop scalable distributed pipelines, ensure reproducibility and observability, and partner with researchers and infrastructure teams to accelerate ML research and tooling adoption.

Build and operate ML research infrastructure: evaluation frameworks, RL training systems, experiment tracking, distributed evaluation pipelines, observability, and reproducibility tooling. Partner with researchers to identify bottlenecks, drive adoption, and integrate tools across infrastructure, data, and product stacks.

The Executive Business Partner will manage calendars, coordinate travel, support recruiting, and track projects for technical leaders in a fast-paced startup environment.

Lead financial strategy and modeling for major functions, own budgeting and forecasting, build compute cost measurement, analyze performance and investment trade-offs, partner cross-functionally, create executive and Board materials, monitor key metrics and drive financial insights to inform strategic decisions.

Own and debug low-level GPU network fabric (RDMA/RoCE, NVLink/NVSwitch) for large-scale training/inference. Build host instrumentation, triage cross-cloud networking issues, and drive escalations with cloud providers to maintain interconnect reliability at scale.

Diagnose and remediate hardware, firmware, and OS issues across large GPU clusters. Own drivers, kernel interfaces, diagnostics, and firmware lifecycle. Automate reliability monitoring, analyze error rates, engage vendors and manage RMAs, and write postmortems to reduce failures and improve fleet reliability for large-scale AI experiments.

Serve as the San Francisco office front desk and hospitality lead: greet and check in visitors, manage badges and building access, coordinate mail, vendors, and deliveries, support interviews and events, maintain meeting rooms and common areas, and proactively improve workplace visitor experience.

As a Research Product Manager, drive complex research products, translate technical ideas into plans, collaborate across disciplines, and maintain progress communication.

The role focuses on designing and implementing data curation techniques for AI pre-training datasets, ensuring quality, collaboration, and continuous improvement of data processing systems.

Lead and scale core accounting functions: month-end close, financial reporting, internal controls, audit readiness, payroll, AP/P2P, indirect tax, cash management, and accounting team building while implementing scalable systems and automation.