Jobs in New York, NY

Menlo Ventures Portfolio

Full-time · New York, NY · $350,000 – $500,000

This role combines software engineering with machine learning research, building large-scale systems for safe AI at Anthropic. You'll optimize infrastructure, run experiments, and develop tools across the full stack, suited for engineers who understand research context and want to grow their ML expertise.

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Menlo Ventures Portfolio

New York, NY · $350,000 – $500,000

This role involves building ML systems to detect and prevent misuse of AI models, from individual policy violations to coordinated attacks, plus developing defenses and safety evaluations for increasingly capable AI systems. It suits engineers or researchers with 4+ years of ML experience who want to work on AI safety and are comfortable moving from research prototypes to deployed systems.

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Menlo Ventures Portfolio

New York, NY · $320,000 – $405,000

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Menlo Ventures Portfolio

Full-time · New York, NY · $290,000 – $360,000

This is a strategic sales role where you'd build relationships with mid-market companies and help them implement AI systems, working closely with product and engineering teams to shape how Anthropic's technology reaches key industries. It suits someone with enterprise SaaS sales experience who's comfortable experimenting with new sales methods that blend human judgment with AI automation.

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Menlo Ventures Portfolio

Full-time · New York, NY · $280,000 – $850,000

This role focuses on optimizing GPU performance and systems architecture to power large language models at Anthropic. You'll be responsible for kernel development, distributed systems design, and infrastructure optimization across massive-scale GPU clusters if you have deep experience with GPU programming and a drive to solve complex hardware-software integration challenges.

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Menlo Ventures Portfolio

Full-time · New York, NY · $320,000 – $405,000

Anthropic seeks an experienced iOS engineer to develop mobile applications powered by advanced language models, focusing on elegant user experiences and cutting-edge mobile technology. This role suits senior engineers who want to shape how people interact with AI through thoughtfully designed mobile products.

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Menlo Ventures Portfolio

Full-time · New York, NY · $320,000 – $405,000

Anthropic seeks a seasoned Android engineer to build mobile applications that leverage advanced AI models, working across the full stack from frontend to backend systems. This role suits experienced mobile developers who want to architect user-facing products at the intersection of AI and mobile platforms.

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Menlo Ventures Portfolio

Full-time · New York, NY · $320,000 – $405,000

This role focuses on building security systems that protect Anthropic's AI infrastructure, training data, and development processes. You'll implement cryptographic protections, cloud security controls, identity management, and developer security frameworks across production environments.

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Menlo Ventures Portfolio

Full-time · New York, NY · $350,000 – $850,000 · Remote

Anthropic is hiring a research engineer to work on large language model pre-training, combining cutting-edge ML research with practical system engineering. The role suits someone who wants to contribute to safe AI development while working on problems spanning model architecture, training infrastructure, and algorithmic innovation.

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Menlo Ventures Portfolio

Full-time · New York, NY · $500,000 – $850,000

Lead a team of engineers focused on optimizing machine learning inference and training systems at an AI safety company, balancing hands-on technical contributions with people management in a fast-moving environment.

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Menlo Ventures Portfolio

Full-time · New York, NY · $280,000 – $850,000

This role focuses on optimizing machine learning performance on TPU and other accelerators, designing custom kernels, and solving low-level systems problems for research and production workloads. It suits engineers with deep experience in accelerator optimization and a passion for high-performance computing who want to directly impact large-scale AI infrastructure.

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Menlo Ventures Portfolio

Full-time · New York, NY · $350,000 – $500,000

This role involves implementing and optimizing post-training techniques for Anthropic's large language models, translating research methods like Constitutional AI and RLHF into production systems. It suits engineers who combine strong software skills with deep learning expertise and thrive balancing research innovation with operational reliability at scale.

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Menlo Ventures Portfolio

Full-time · New York, NY · $500,000 – $850,000

This role is for a machine learning engineer to build and optimize reinforcement learning systems that make language models more capable and safer, working on everything from training infrastructure to novel RL techniques. It suits someone who enjoys moving fluidly between research exploration and production engineering, with strong systems thinking and Python expertise.

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Menlo Ventures Portfolio

Full-time · New York, NY · $320,000 – $485,000 · Remote

This role leads the design and operation of AI-powered security systems at Anthropic, using Claude to automate vulnerability detection and threat modeling while handling the judgment-layer decisions that machines cannot yet make. It suits experienced security engineers who enjoy building durable systems and can operate with high autonomy in novel problem domains where standard frameworks don't apply.

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Menlo Ventures Portfolio

New York, NY · $222,800 – $290,000

This role focuses on selling Anthropic's AI products to startup customers through direct enterprise sales, guiding new organizations through product adoption while gathering market feedback to inform product strategy. The ideal candidate combines startup sales experience with strong consultative skills, technical acumen, and a genuine interest in the safe development of frontier AI systems.

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Menlo Ventures Portfolio

New York, NY · $240,000 – $315,000

This role offers technical expertise to enterprise customers adopting Claude AI, bridging product capabilities with business needs through architecture design, integration guidance, and strategic advisement throughout deployment cycles. It suits someone with deep cloud architecture and customer-facing experience who wants to shape how enterprises adopt modern AI systems.

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Menlo Ventures Portfolio

Full-time · New York, NY · $222,800 – $290,000

This role focuses on expanding revenue with early-stage AI companies by guiding them through strategic deployments and identifying upsell opportunities while maintaining strong retention. It suits someone with proven enterprise account management experience who can balance consultative selling with relationship stewardship in a fast-moving AI-forward environment.

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Menlo Ventures Portfolio

Full-time · New York, NY · $350,000 – $850,000 · Remote

Anthropic is seeking a research engineer to architect and optimize how large language models access and use external data sources. This role combines system design, machine learning, and software engineering to build novel data organization strategies and train models to effectively leverage them.

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Menlo Ventures Portfolio

New York, NY · $500,000 – $850,000

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

Menlo Ventures Portfolio

Full-time · New York, NY · $280,000 – $850,000

This role focuses on solving large-scale systems challenges that emerge when training and running machine learning models at Anthropic's scale. You'll optimize the throughput and robustness of distributed systems, potentially working on GPU kernels, load balancing, fault tolerance, and performance debugging—ideal for someone with strong systems engineering or supercomputing background who wants to deepen ML expertise.

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