Jobs in San Francisco, CA

Together AI

Full-time · San Francisco, CA · $250,000 – $300,000

This role involves working closely with enterprise customers to design and demonstrate AI solutions using Together AI's platform, combining technical depth in machine learning infrastructure with consultative sales skills. It suits experienced engineers who enjoy customer engagement, can translate complex AI/ML concepts for business stakeholders, and want to influence product direction through customer feedback.

Listed on Together AI’s careers site · Apply there ↗

Astranis

San Francisco, CA

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Menlo Ventures Portfolio

Full-time · San Francisco, CA · $285,000 – $330,000

This leadership role manages content moderation and safety enforcement operations for child protection, mental health, and abuse prevention, overseeing teams who review harmful material and working with engineering to improve detection systems. It suits experienced trust and safety managers comfortable with responsibility for deeply sensitive content moderation at scale.

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Notion

Full-time · San Francisco, CA · $130,000 – $150,000 · Remote

This is an early-career role for engineers with 0–2 years of experience to build AI-powered features at Notion, working across product engineering, model systems, or evaluation frameworks. It suits developers who want hands-on exposure to large language models and production AI systems while contributing to features millions of users rely on.

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Together AI

Full-time · San Francisco, CA · $160,000 – $230,000

A hands-on frontend role owning the product UI for Together AI's billing and governance surfaces, building with React and TypeScript for enterprise commerce workflows. Ideal for someone who ships quickly, translates complex product needs into clean implementations, and brings experience with payments or usage-based pricing interfaces.

Listed on Together AI’s careers site · Apply there ↗

Astranis

San Francisco, CA · $29 / hour

Listed on Astranis’s careers site · Apply there ↗

Crusoe

Full-time · San Francisco, CA · $125,000 – $145,000

Crusoe is seeking an engineer to manage the technical integration of large AI compute facilities into regional power grids, handling interconnection studies and load deliverability analysis across markets like ERCOT and SPP. This role suits someone with deep power systems knowledge who can bridge complex grid requirements with rapid infrastructure deployment.

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Menlo Ventures Portfolio

Full-time · San Francisco, CA · $245,000 – $330,000

This role focuses on detecting and preventing misuse of AI systems for weapons development and dangerous technology, combining policy enforcement expertise with technical analysis. It suits professionals from defense, counterterrorism, or policy backgrounds who can assess weapons systems knowledge and scale content moderation workflows.

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Notion

Full-time · San Francisco, CA · $130,000 – $150,000

Join Notion as an early-career software engineer (0–2 years experience) building core product features, AI integrations, and platform infrastructure that millions use daily. This role suits engineers who want meaningful ownership, customer impact, and mentorship from experienced teams while shipping real features end-to-end.

Listed on Notion’s careers site · Apply there ↗

Together AI

San Francisco, CA

Listed on Together AI’s careers site · Apply there ↗

Astranis

San Francisco, CA · $29 / hour

Listed on Astranis’s careers site · Apply there ↗

Crusoe

San Francisco, CA

Listed on Crusoe’s careers site · Apply there ↗

Menlo Ventures Portfolio

San Francisco, CA · $265,000 – $325,000

This role involves sourcing, structuring, and closing large-scale infrastructure deals that secure compute capacity and emerging technologies for an AI company's internal operations. You'll combine deal-making expertise with deep technical knowledge of AI infrastructure economics, working across finance, engineering, and executive teams to navigate complex transactions with major technology partners.

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Notion

Full-time · San Francisco, CA · $285,000 – $330,000 · Remote

This Product Designer role at Notion involves crafting the user experience for a collaborative AI workspace, balancing aesthetic refinement with pragmatic business constraints. The position suits designers with 5+ years of experience who can own projects end-to-end, think systemically about how people interact with complex tools, and thrive in cross-functional collaboration.

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Together AI

Full-time · San Francisco, CA · $200,000 – $300,000

A Machine Learning Engineer role optimizing AI inference systems at scale, building production systems for large language models using PyTorch. This suits engineers with deep systems knowledge who want to work on the infrastructure powering AI applications.

Listed on Together AI’s careers site · Apply there ↗

Astranis

San Francisco, CA

Listed on Astranis’s careers site · Apply there ↗

Crusoe

San Francisco, CA

Listed on Crusoe’s careers site · Apply there ↗

Menlo Ventures Portfolio

Full-time · San Francisco, CA · $300,000 – $405,000 · Remote

Anthropic is seeking an engineer to design and execute security evaluations for AI systems, focusing on detecting cyber misuse and measuring safeguard robustness. This role suits someone with hands-on security research experience who enjoys translating policy requirements into detection systems and analyzing adversarial attack patterns.

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Notion

Full-time · San Francisco, CA · $185,000 – $210,000 · Remote

This role manages partnerships and integrations that expand Notion's platform reach, working with companies like OpenAI and Slack to launch new capabilities and drive user adoption. It suits someone with 7+ years in business development or partnerships who can navigate complex cross-functional projects and negotiate deals with strategic partners.

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Together AI

Full-time · San Francisco, CA · $200,000 – $300,000

A research engineering role focused on developing and optimizing GPU kernels for machine learning applications, requiring deep expertise in parallel computing and CUDA/Triton. This suits experienced systems engineers who want to drive performance innovations at the intersection of GPU architecture and AI infrastructure.

Listed on Together AI’s careers site · Apply there ↗

Astranis

San Francisco, CA

Listed on Astranis’s careers site · Apply there ↗

Crusoe

San Francisco, CA

Listed on Crusoe’s careers site · Apply there ↗

Menlo Ventures Portfolio

San Francisco, CA · $265,000 – $325,000

This role leads large-scale infrastructure partnerships between Anthropic and cloud providers, negotiating multi-year compute commitments and distribution arrangements that secure the compute capacity needed to train and serve AI models. It suits someone with deep cloud and infrastructure expertise who can independently structure and close complex deals spanning technical, commercial, and financial terms.

Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗

Notion

Full-time · San Francisco, CA · $140,000 – $195,000 · Remote

Notion seeks a Recruiting Program Manager to design and scale the systems powering their hiring process, from interviewer training and calibration to recruiter onboarding and specialty hiring programs. This role suits someone who thrives in ambiguity, takes ownership of complex cross-functional initiatives, and is energized by building new processes while maintaining analytical rigor.

Listed on Notion’s careers site · Apply there ↗