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Lead AI Engineer United States Jobs

54 Job Offers

Ai Lead Engineer
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We are seeking an AI Lead Engineer in Raleigh, NC, to drive expert-level AI/ML and full-stack development. This role demands deep expertise in RAG systems, LLMs, and vector databases, paired with strong Node.js and React skills. You will design semantic retrieval systems and AI infrastructure whi...
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United States , Raleigh
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Not provided
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Robert Half
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Senior Lead AI Engineer (GenAI Platform Services)
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Senior Lead AI Engineer sought to build GenAI platform services at Capital One, a leader in responsible AI for banking. You’ll design and deploy scalable AI systems using AWS, PyTorch, and LLMs, partnering with cross-functional teams to transform customer experiences. Requires a Bachelor’s in CS/...
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United States , San Jose; McLean; New York; Cambridge
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229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Engineer
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Lead AI Engineer sought to drive AI transformation within a strategic domain like Marketing or Finance. This Boston-based role (4 days on-site) requires 7+ years in ML/AI engineering, expertise in LLMs, RAG, and agentic systems (LangGraph, OpenAI), and proven leadership. You will own the AI roadm...
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United States , Boston
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120000.00 - 190000.00 USD / Year
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Mirakl
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Senior Lead Ai Engineer (Mlx, Agentic Ai, Gen Ai Platform Services)
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Senior Lead AI Engineer sought to design and deploy cutting-edge Gen AI platforms at Capital One. Leverage MLX, PyTorch, and AWS Ultraclusters to build scalable, agentic AI systems. Requires 6+ years in AI/ML with Python or Java, plus expertise in LLM optimization and cloud deployment. Join a cro...
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Location
United States , San Francisco; New York; San Jose; Cambridge; McLean
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229900.00 - 286200.00 USD / Year
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Capital One
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One: drive responsible AI innovation in banking. Lead cross-functional teams to design and deploy scalable AI systems using Python, PyTorch, and AWS. Requires 6+ years in AI/ML development and a Bachelor’s in CS or related field. Locations include New York, McLe...
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United States , New York, New York; McLean, Virginia; San Jose, California; Cambridge, Massachusetts
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Senior Lead Ai Engineer (Mlx Emerging Ai Patterns)
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United States , San Jose, California; New York, New York
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250800.00 - 286200.00 USD / Year
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Capital One
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One: drive responsible AI innovation in banking. Leverage Python, Go, or Java to design scalable LLM systems on AWS. Collaborate with cross-functional teams in New York, McLean, San Jose, or Cambridge. Enjoy competitive benefits and performance-based incentives ...
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United States , New York; McLean; San Jose; Cambridge
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229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Engineer (MLX, Agentic AI, Gen AI platform Services)
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Lead AI Engineer sought to design and deploy cutting-edge Agentic AI and Gen AI platform services. You will partner with cross-functional teams to build scalable AI systems using Python, PyTorch, and AWS. This role offers the chance to innovate with LLM optimization and responsible AI solutions. ...
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United States , New York; San Francisco; San Jose; Cambridge; McLean
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197300.00 - 245600.00 USD / Year
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Capital One
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Lead AI Engineer (AI Foundations, LLM Customization and Finetuning)
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Lead AI Engineer sought by Capital One to drive responsible AI innovation in banking. This role focuses on LLM customization, finetuning, and building scalable AI infrastructure using Python, PyTorch, and AWS. Collaborate with cross-functional teams in Cambridge, McLean, New York, or San Jose. En...
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United States , Cambridge; McLean; New York; San Jose
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197300.00 - 245600.00 USD / Year
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Capital One
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Senior Lead AI Engineer (GenAI Platform Services)
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Senior Lead AI Engineer sought to build GenAI platform services at Capital One. Drive responsible AI innovation using Python, PyTorch, and AWS to develop scalable LLM solutions. Partner with cross-functional teams in San Jose, McLean, NYC, or Cambridge. Competitive compensation includes performan...
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United States , San Jose, California; McLean, Virginia; New York, New York; Cambridge, Massachusetts
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Senior Lead Ai Engineer
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Senior Lead AI Engineer at Capital One – drive responsible, high-performance AI systems in San Jose, McLean, New York, or San Francisco. Leverage Python, PyTorch, and AWS to design scalable LLM solutions, from foundation model training to guardrails. Join a cross-functional team shaping real-time...
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United States , San Jose; McLean; New York; San Francisco
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229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Engineer
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Lead AI Engineer at Capital One: drive responsible AI innovation in banking. Partner with cross-functional teams to design and deploy scalable AI systems, including LLM inference and foundation model training. Requires a BS/MS in CS or AI with 4+ years of Python, Java, or Go experience. Based in ...
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United States , New York; McLean; San Jose; Cambridge
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Salary
197300.00 - 245600.00 USD / Year
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Capital One
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Lead AI Engineer (AI Foundations, LLM Customization and Finetuning)
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Lead AI Engineer role at Capital One focused on AI Foundations, LLM customization, and finetuning. You’ll design scalable AI systems using AWS, PyTorch, and Huggingface, optimizing large language model inference and performance. Based in Cambridge, McLean, New York, or San Jose, this position req...
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United States , Cambridge; McLean; New York; San Jose
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197300.00 - 245600.00 USD / Year
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Capital One
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Sr. Lead AI Engineer (Inference Optimization, FM hosting, AI Platform)
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Join Capital One as a Sr. Lead AI Engineer to drive inference optimization and FM hosting on our cutting-edge AI Platform. Based in San Jose, SF, NYC, Cambridge, or McLean, you’ll design scalable AI systems using Python, PyTorch, and AWS Ultraclusters. Lead cross-functional teams to deliver LLM o...
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Location
United States , San Jose, California; San Francisco, California; New York, New York; Cambridge, Massachusetts; McLean, Virginia
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Lead Ai Engineer
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Lead AI Engineer sought by Capital One to build responsible, scalable GenAI platforms. You'll design LLM inference, guardrails, and agentic AI systems using AWS, PyTorch, and Huggingface. Requires a CS/AI degree and Python/Java expertise. Drive innovation in McLean, SF, NYC, or Richmond with top-...
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United States , McLean; San Francisco; New York; Richmond; San Jose
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179400.00 - 245600.00 USD / Year
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Capital One
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One in San Jose, US. Drive responsible AI innovation, building scalable systems for real-time banking solutions. Requires 6+ years in AI/ML with Python, Go, Scala, or Java, plus expertise in LLMs, PyTorch, and cloud platforms like AWS. Lead cross-functional team...
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United States , San Jose
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Salary
250800.00 - 286200.00 USD / Year
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Capital One
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Lead AI&T Engineer (Satellites / Spacecraft Structures)
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Lead AI&T Engineer sought to own full lifecycle delivery of satellite structures at a high-growth LA space company. You will lead assembly, integration, and environmental testing of flight hardware, leveraging expertise in structural design, CAD, and cleanroom protocols. This role offers equity, ...
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United States , Los Angeles
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Salary
115000.00 - 180000.00 USD / Year
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NewSpace Technical
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One: drive responsible AI innovation in San Jose, San Francisco, New York, Cambridge, or McLean. Leverage Python, Go, Scala, or Java to design scalable LLM systems using AWS, PyTorch, and Huggingface. Lead cross-functional teams to deliver breakthrough AI produc...
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Location
United States , San Jose; San Francisco; New York; Cambridge; McLean
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One: drive transformative AI solutions in San Jose, SF, NYC, Cambridge, or McLean. Leverage Python, Go, or Java to design and deploy scalable, responsible AI systems on AWS, Azure, or GCP. Lead cross-functional teams to innovate with LLMs, PyTorch, and cloud-nat...
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Location
United States , San Jose; San Francisco; New York; Cambridge; McLean
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Lead Machine Learning Engineer (Gen AI, Python, Go, AWS)
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Lead Machine Learning Engineer sought by Capital One to build and productionize GenAI and Agentic Workflow systems at scale. You will design cloud-native ML serving platforms using Python, Go, and AWS, solving complex scaling challenges. Requires 6+ years in distributed computing and 4+ years in ...
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Location
United States , San Francisco; McLean; New York; Cambridge
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Salary
197300.00 - 245600.00 USD / Year
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Capital One
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Until further notice
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About the Lead AI Engineer role

Lead AI Engineer jobs represent a pivotal role at the intersection of advanced artificial intelligence, software engineering, and strategic product leadership. Professionals in this position are responsible for architecting, building, and deploying AI-powered systems that solve complex, real-world problems across industries such as finance, healthcare, legal, and insurance. Unlike traditional engineering roles, Lead AI Engineers combine deep technical expertise with a product-oriented mindset, ensuring that AI solutions are not only innovative but also scalable, reliable, and aligned with business goals.

The core responsibilities of a Lead AI Engineer typically include leading the end-to-end development of AI products, from initial concept through architecture, coding, testing, and deployment. They guide engineering teams with a hands-on approach, often writing code, reviewing pull requests, and debugging complex systems. These professionals are expected to integrate AI and machine learning models—such as large language models (LLMs), retrieval-augmented generation (RAG) systems, and agentic workflows—into production environments. They also design and manage cloud-based infrastructure, APIs, and data pipelines, ensuring high performance and security. Beyond technical execution, Lead AI Engineers collaborate closely with product managers, data scientists, and business stakeholders to translate ambiguous ideas into clear, actionable roadmaps. They mentor junior engineers, foster a culture of engineering excellence, and champion best practices in agile development, CI/CD, and model risk management.

Typical skills and requirements for Lead AI Engineer jobs include a strong background in software engineering, often with 5–15+ years of experience in full-stack development, distributed systems, or AI/ML engineering. Proficiency in programming languages like Python, Java, or TypeScript is essential, along with hands-on experience with AI frameworks such as LangChain, LangGraph, or Spring AI. Candidates must be adept with cloud platforms (AWS, GCP, Azure), containerization tools (Docker, Kubernetes), and database technologies (PostgreSQL, MongoDB). A deep understanding of transformer architectures, vector databases, and search algorithms is highly valued. Equally important are soft skills: leadership, clear communication, adaptability in fast-paced environments, and a product-focused approach that prioritizes user needs and business outcomes. Many roles also require experience in regulated industries and a bachelor’s or master’s degree in computer science or a related field.

In essence, Lead AI Engineer jobs are for builders who thrive on turning cutting-edge AI research into practical, impactful systems. They are not just technical managers but strategic innovators who drive AI adoption across an organization, balancing speed, quality, and long-term vision. This profession offers a dynamic career path for those who want to shape the future of AI-enabled products while leading high-performing teams.