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

Design and build security foundations for AI products, including agent runtimes, tool permissions, retrieval, content writes, observability, and auditability. Create reusable security libraries, guardrails, test fixtures, and automated red-team testing for prompt injection, data exfiltration, tool misuse, cross-tenant leakage, and unsafe mutations. Translate threat models into engineering requirements and launch criteria, and continuously harden systems using production signals and incident learnings.

Own adoption, value realization, renewals, and expansion outcomes for named mid-market accounts. Build mutual success plans, guide AI and workflow implementations, demonstrate ROI to executive stakeholders, manage renewal risks, identify expansion opportunities, and partner with Solutions Consultants and Services teams. The role requires customer-facing discovery, technical fluency in configuring and troubleshooting Notion workflows, commercial awareness, and strong program and stakeholder management.

The Tax Lead will oversee U.S. and global tax reporting, quarterly and annual tax provisions, compliance, audits, withholding, transfer pricing, and tax controversy matters. The role supports IPO readiness, SEC reporting, SOX controls, tax forecasting, M&A due diligence, and tax-efficient global structures. It also develops automation and process improvements, advises leadership on tax risks, partners across Finance, Accounting, Legal, and Treasury, and mentors the tax team.

Build and maintain corporate security controls across identity, endpoints, and SaaS. Harden IAM (Okta, Google Workspace), run endpoint security for a macOS-first fleet, secure AI tool usage, reduce SaaS risk with SSPM and automation, and write Python/Terraform to automate access reviews, onboarding/offboarding, and audit evidence. Partner with Detection & Response and support SOC 2/ISO 27001 compliance and corporate incident response.

Own and scale Notion's global early career recruiting strategy across internships, new grad hiring, and early-in-career pipelines. Build and lead a high-performing team, advise senior leaders, adopt AI and automation, design internship and conversion programs, track key metrics, and partner on employer branding and campus/community partnerships to attract diverse early talent.

Join Notion as an early-career software engineer to plan, build, and ship product features, improve performance and reliability, run experiments to drive engagement, and contribute to internal tools and platform improvements while collaborating with design, product, and data teams.

Work on AI-powered Notion features: prototype and ship model-powered product improvements, integrate and productionize models, improve model performance and reliability, and build evaluation frameworks and experiments to measure and improve quality.

The Product Operations Manager will streamline processes between teams, coordinate feature launches, build reporting dashboards, and improve product development efficiency by analyzing customer insights and opportunities.

The role involves designing and shipping new database features, collaborating on technical solutions, and improving code quality in a team environment.

Build product features end-to-end, improve performance and reliability, and create internal tools. Collaborate cross-functionally, work on web UI and backend components, and iterate based on user impact and metrics.