LangSmith jobs in California

Staff/Sr. Staff AI Engineer - IT Business Applications

California

•

Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

Software Engineer Principal

Remote

•

Today

Job ID: 2618018 Location: Remote Work, VA, US Date Posted: 2026-10-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_REMOTE Description About SAIC Science Applications International Corporation (SAIC) is a premier technology integrator delivering solutions across defense, space, civilian, and intelligence markets. O

Full-time

USD 120,001.00 - 160,000.00 per year

Forward Deployed Engineer/Chief Role

Remote

•

Today

We are building AI-native solutions for our clients - products where LLM and its harness are the core of the value. This is a builder's role: you and your team are responsible for building agentic systems, writing the production code, and standing up the evals and observability. You will work closely with SMEs and end-users to understand where the real value lies, and you design the feedback loops. Responsibilities Design, build and ship AI-native systems E2E - agents, workflows, RAG and the har

Full-time

AI Solution/Principal Engineer

Remote

•

Today

We are looking for an AI Solution/Principal Engineer to join a team building a sovereign, multi-tenant agentic AI platform along with the applied products on top of it. Everything ships under strict data residency constraints and works in Arabic and English. Our squads are small and senior, and we need someone who owns how the organization knows its AI systems work - evaluation across assistants, retrieval pipelines, agent workflows, voice and document systems, and the infrastructure that turns

Full-time

AI Developer -Locals only

Palo Alto, California

•

Yesterday

What We're Looking For 5+ years of professional software engineering, with at least 2 years focused on applied AI in production systems. Proficient in Python and/or Go; comfortable reading and writing in the other. Proven experience building and scaling multi-agent or agent-driven systems in production real-world operational ownership, not just simple LLM workflows. Hands-on experience with modern agent ecosystems, including frameworks (e.g., LangGraph, Google ADK, Mastra, Claude Agent SDK),

Easy Apply

Contract, Third Party

65 - 75

AI Developer (Locals only)

Hybrid in Palo Alto, California

•

Today

Must be a local resource & be flexible to attend In-person interview Interview mode: Online Assessments then Face to Face Interview required About the RoleAs an Applied AI Developer on the Enterprise AI team, you'll evaluate where AI fits, build the tools and platforms that make it practical, and enable teams across to adopt modern AI development patterns including LLM orchestration, agentic workflows, and model governance. You stay hands-on and outcomes-oriented: prototyping, evaluating emergi

Easy Apply

Contract, Third Party

Depends on Experience

Senior AI Engineer with RAG and Agentic architectures

Remote

•

Today

We're seeking a Senior AI Engineer to architect and ship LLM-powered applications and agentic systems that address genuine challenges for our users and teams. Your work will span the entire applied-AI stack - from retrieval-augmented generation (RAG) pipelines and prompt design to multi-step agents that reason, leverage tools, and automate end-to-end workflows. This position is for a senior builder. You'll drive complex use cases from ambiguous problems through to production: selecting appropria

Full-time

AI Architect

Remote

•

7d ago

AI Architect Full TIme Role - No Visa Sponsorship Role Summary We are looking for a senior, hands-on AI Architect to design, build and govern production-grade Generative AI solutions for enterprise clients. You will combine deep data and application architecture expertise with practical LLM engineering: RAG, vector search, agentic patterns and multi-model strategy across Anthropic, OpenAI and Gemini. You will own solutions end to end, from target-state architecture and ARB approval through secur

Easy Apply

Contract

Depends on Experience

ML Palantir Data/FDE Engineer

Remote

•

Today

ML Palantir Data/FDE EngineerIntroduction:Data/FDE engineer who builds pipelines, models, and LLM layers on an enterprise platform. This role involves being a Forward Deployed Engineer embedded in the business, responsible for finding the problem, designing the system, writing the code, putting it in front of users, and proving its value in numbers. Responsibilities:Build flexible solutions to various problems such as apps, algorithms, AI agents, or new systemsUtilize Palantir Foundry/AIP experi

Easy Apply

Full-time

100,000 - 200,000

Lead Python AI Engineer

Remote or New York, New York

•

Today

We are looking for a Lead Python AI Engineer to build robust, AI-powered API services and agentic workflows. In this role, you will bridge the gap between traditional backend systems and modern language models, focusing on secure and scalable LLM interactions with internal systems, vector databases, and external tools via orchestration frameworks. We treat LLMs not as magic, but as components in a secure, scalable distributed system. If you take pride in API reliability, graceful failure handlin

Full-time

Software Engineer Senior

Remote

•

Today

Job ID: 2618016 Location: Remote Work, VA, US Date Posted: 2026-10-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_REMOTE Description About SAIC Science Applications International Corporation (SAIC) is a premier technology integrator delivering solutions across defense, space, civilian, and intelligence markets. O

Full-time

USD 120,001.00 - 160,000.00 per year

Lead Python AI Engineer

Remote

•

Today

Full-time

Senior AI Engineer

Remote

•

Today

We are looking for a skilled, innovation-driven Senior AI Engineer to join our team and spearhead the development of cutting-edge Generative AI solutions. If you're passionate about artificial intelligence and adept at building systems that deliver measurable business impact, this opportunity is ideal for you. You will work with a dynamic group of professionals to create and deploy AI-driven technologies that tackle real-world challenges - all within a highly collaborative, supportive, and forwa

Full-time

Sr. Staff Software Engineer - Agentic AI Products

Remote

•

9d ago

The Sr. Staff Software Engineer - AI Agents will be the primary architect and technical lead for the team building all AI agents across the ecosystem. Acting as a hands-on leader and Technical Lead, you will be responsible for the team's overall delivery, translating complex product requirements into actionable technical tasks for a small squad. You will design and build high-stakes agentic architectures that power our multi-sided marketplaceincluding buyer and seller-side agents, platform onboa

Easy Apply

Full-time

150,000 - 180,000

Staff Engineer / AI Builder

Remote

•

Today

We're looking for a Staff AI Builder to lead the design and delivery of AI/ML systems. This role is ideal for an experienced engineer who thrives on architectural decisions, can confidently own systems end-to-end, and contributes to technical leadership across the team. In this role, you will work as a key technical leader on a cross-functional team, defining AI architecture, leading model development and optimization, and solving challenging integration problems. You'll be joining real, in-flig

Full-time

USD 176,612.00 - 243,680.00 per year

AI Architect

Remote or Indianapolis, Indiana

•

Today

**This is a direct hire for one of our clients. This role is fully remote. Eligible candidates must be authorized to work in the US without visa sponsorship.** Our client is putting AI at the center of its product strategy and is seeking an experienced AI Architect to lead the architecture, roadmap, and delivery of customer-facing AI capabilities across its SaaS platform portfolio. This is a hands-on leadership role that combines AI strategy, software architecture, and team leadership. The idea

Full-time

USD 190,000.00 - 210,000.00 per year

Senior Security Engineer (Infrastructure)

Remote or Seattle, Washington

•

Today

1 in 4 people in the US have a treatable mental health condition, but most providers don't accept insurance, making therapy too expensive for most people. Headway's mission is to fix this by building a new mental healthcare system everyone can access. We started by solving the biggest barrier to care: insurance. The admin work - credentialing, claims, payment reconciliation - is a nightmare. We've automated that. But we're going further. Over 85,000 providers across all 50 states run their prac

Full-time

USD 222,800.00 - 278,500.00 per year

Associate Director, AI Foundations Engineering (3 Openings)

Remote

•

Today

Job Description Summary #LI-Remote The Associate Director, AI Foundations Engineering will lead the engineering strategy, design, development, deployment, and ongoing optimization of our agentic AI platform and solutions. This role is responsible for building scalable, secure, and reliable AI-driven systems that transform existing products, processes, and workflows into intelligent, agentic AI experiences. As a key technical leader, the Associate Director will partner closely with product, data

Full-time

USD 145,600.00 - 270,400.00 per year

Member of Technical Staff, Agentic AI Architect

Remote or Idaho

•

Today

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The memory solutions we build help make everything from

Full-time

Senior AI/LLM Engineer

Remote

•

Today

Company Background Censys' mission is to be the one place to understand everything on the internet. Frustrated by the lack of trustworthy Internet intelligence, we set out to create the industry's most comprehensive, accurate, and up-to-date map of the Internet. Today, Censys delivers real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide. At Censys, we're on a mission to provide bes

Full-time

USD 179,000.00 per year

LangSmith jobs in California, USA