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

Supports the Founder and CEO by managing calendars, inboxes, communications, travel, meeting preparation, expenses, vendors, documents, events, and confidential information. The role requires building executive systems and SOPs, representing the CEO’s priorities, responding rapidly outside standard business hours, and working onsite five days weekly in San Francisco. The assistant will also coordinate domestic and international travel and support a fast-growing AI startup’s executive operations.

Leads revenue strategy and execution for an industrial AI company. Owns strategic enterprise sales, revenue targets, forecasting, partnerships, customer expansion, and executive relationships. Builds a repeatable go-to-market engine, recruits and develops senior sellers, creates sales narratives and collateral, converts pilots into long-term contracts, and represents the company with industrial, energy, aerospace, defense, and Fortune 500 customers. The role is hands-on, requiring direct deal leadership while scaling the commercial organization.

Build data preprocessing and generation pipelines, run model training and fine-tuning workflows, design benchmarking and evaluation suites, and operationalize research models into reproducible production workflows. The role collaborates with researchers, communicates metrics and results, and owns measurable machine learning outcomes from data preparation through delivery.

Run and automate EMI and radar cross-section simulations using commercial electromagnetic solvers; build validated, labeled datasets for foundation-model training; deliver customer-facing analysis; validate results against measurements and analytical solutions; and collaborate with AI researchers to improve electromagnetic modeling approaches.

Build and operate the ML execution platform supporting data generation, simulation orchestration, training, fine-tuning, benchmarking, and production deployments. Manage scalable compute, storage, networking, observability, reproducibility, CI/CD, and customer deployments across cloud, hybrid, and on-premises environments. Partner directly with customers and the founding team to deliver reliable, secure, and repeatable systems for industrial AI workloads.

Conduct advanced research combining deep learning with subsurface physics. Develop AI architectures and neural operators for seismic modeling, inversion, and geologic interpretation; generate synthetic data; train, validate, and deploy models; apply uncertainty quantification and generative modeling; and connect geophysical outputs to reservoir properties. Collaborate with customers and domain experts, publish research, and move models into production for energy and subsurface applications.

Lead and scale UniversalAGI’s recruiting function, managing recruiters, sourcers, and coordinators while personally handling full-cycle technical and non-technical searches. Partner with the CEO and hiring managers on workforce planning, role definition, sourcing strategy, recruiting metrics, candidate experience, and closing. Build recruiting infrastructure, talent pipelines, and processes for a fast-growing AI startup operating onsite in San Francisco.

Own full-cycle recruiting for technical roles including AI researchers, engineers, physicists, mathematicians, and deep-tech leaders. Partner with the CEO and hiring managers to define profiles, source specialized talent, manage large candidate pipelines, close critical hires, and improve recruiting workflows and metrics. Build scalable recruiting processes, talent networks, and employer-brand presence while delivering an exceptional candidate experience in a fast-paced, onsite startup environment.

Own full-cycle recruiting for GTM and business roles, partnering directly with the CEO and hiring managers. Source, engage, and close individual contributors and leaders across competitive technical and commercial markets. Build talent pipelines, optimize recruiting processes and metrics, manage candidate experience, and represent the company at industry events. The role also establishes scalable recruiting infrastructure and employer-brand initiatives for a rapidly growing AI startup.

Coordinates recruiting operations from initial candidate contact through offer, including complex interview scheduling, candidate communications, interview logistics, ATS maintenance, pipeline reporting, offer preparation, and onboarding support. Partners with sourcers, hiring managers, and leadership to improve recruiting processes. Also supports office logistics, vendors, supplies, events, and workspace needs in a fast-paced, fully onsite startup environment.