AI Foundations Engineer — Scalable LLMs & Guardrails
Capital One
Capital One is seeking an AI Engineer 4 to lead the design and deployment of AI foundations across production systems in Cambridge, MA. You will collaborate with engineers, scientists, PMs, and product leads to ship AI-powered products that transform how customers and associates interact with Capital One. You will own end-to-end architecture for complex AI systems, optimize performance and cost, set SLOs, and mentor senior engineers while advancing responsible AI practices and governance. #J-18808-Ljbffr Capital One
$229.9k - $262.4k
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation) At Capital One, we are creating... ...experiences and scalable, high-performance AI infrastructure... ...The Intelligent Foundations and Experiences (IFX)... ...- integrating LLMs, vector search, and domain...FoundationFull timePart timeLocal area- ...Capital One is seeking an AI Engineer 5 to join the IFX team in Cambridge, MA, focusing on Gen AI SDK, guardrails, evaluation, and scalable AI infrastructure. You will design and deploy... ...AI in banking. You will work across foundation models, vector databases, and multi-...Foundation
- ...Capital One seeks a Senior Lead AI Engineer in Cambridge, MA to help design and deploy scalable AI systems and guardrails for production environments. You will advance model training, inference, and observability across a broad tech stack including open-source and SaaS...Foundation
- ...Capital One in Cambridge, MA seeks an AI Engineer with 6+ years in AI/ML to build and deploy AI-powered... ...and governance. The role emphasizes foundation models, multi-model orchestration, cost-aware optimization, and scalable production pipelines in a collaborative environment...Foundation
$229.9k - $262.4k
...AI Engineer 5 (AI Foundations, LLM Core and Agentic AI) At Capital One, we are creating... ...product experiences and scalable, high-performance AI... ...workflows, similarity search, guardrails, model evaluation,... ...orchestration pipelines - integrating LLMs, vector search, and domain...FoundationFull timePart timeLocal area$229.9k - $262.4k
...AI Engineer 5 (FM Hosting, LLM Inference)At Capital One... ...product experiences and scalable, high-performance AI... ...build.The Intelligent Foundations and Experiences (IFX)... ...workflows, similarity search, guardrails, model evaluation,... ...- integrating LLMs, vector search, and domain...FoundationFull timePart timeLocal area- Capital One is seeking an AI Engineer 4 in Cambridge, MA to help build responsible, scalable AI systems and production-grade ML platforms. You will partner with engineers... ...workflows. You will design and optimize foundation models, model inference, and multi-agent workflows...Foundation
- ...marketplaces and dropship, AI-powered... ...collaboration are the foundation of our success Get... ...combine deep AI engineering expertise with product... ...into reliable, scalable, and measurable... ...evaluation, testing, guardrails, and observability... ...experience with LLMs, RAG, AI Agents, evaluation...FoundationPermanent employmentWork at officeWorldwide
- ...Capital One is hiring an AI Engineer 5 in Cambridge, MA to help build responsible, scalable AI systems. You will collaborate with engineers, researchers, PMs, and... ...impact millions of customers. The role emphasizes foundation model work, optimization techniques, and cross‑...Foundation
- Capital One is seeking an AI Engineer 5 to join its Intelligent Foundations and Experiences (IFX) team in Cambridge, MA. You will design and optimize AI software... ...with Open Source and SaaS AI tools to deliver scalable, responsible AI across banking products. You will...Foundation
- Capital One is seeking an AI Engineer 5 in Cambridge, MA to build responsible AI systems and... ...and evaluate AI components, including foundation models and agentic workflows, across... ...vision and cost-performance governance for scalable AI solutions. #J-18808-Ljbffr Capital...Foundation
$210k - $234k
...buyer clients. Engineering @ Compass Compass... ...cloud, mobile and AI technologies... ...secure, resilient, and scalable web apps, mobile... ...Build production guardrails. Architect, deploy... ...terms of third-party foundation models, inference... ...OWASP Top 10 for LLMs. You write production...FoundationMinimum wageFlexible hours$175k - $225k
...including pension funds, endowments, foundations, and sovereign wealth funds.... ...Overview: The Senior AI Engineer is a senior technical leader... ...perspectives into coherent, scalable, and governable AI solutions.... ...generation (RAG), MCP, and LLMs. ~ Ability to reason clearly...FoundationCasual workWork at officeWorldwideFlexible hours3 days per week- AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)At Capital... ...breakthrough product experiences and scalable, high-performance AI... ...Description:**The Intelligent Foundations and Experiences (IFX) team... ...workflows, similarity search, guardrails, model evaluation,...Foundation
$188k - $282k
...seeking a Senior Principal AI Engineer to design, build, and optimize... ...AI capabilities into scalable, reliable, secure, and reusable... ...templates, interfaces, and guardrails that let teams across Vertex... ...maintain robust integrations with foundation models, model gateways, APIs...FoundationFull timeSummer work- ...company at the forefront of AI-native innovation. We... ...-powered workflows engineered to scale in real-world... ...solutions, integrating LLMs and AI services (OpenAI... ...responsible, secure, and scalable AI deployment.At Accenture... ...Anthropic, or similar foundation model providersWorkflow...FoundationFull timeWork experience placementLive inWork at officeLocal area
- ...Capital One is seeking an AI Engineer 5 to build responsible AI systems in Cambridge,... ...deploy AI software components, including foundation models, LLMs, agents, and vector search,... ...SaaS technologies. The role emphasizes scalable, cost-aware AI infrastructure and governance...Foundation
$244.7k - $279.2k
# Director, AI Engineer (Remote Eligible)Capital OneCambridge, MAFull... ...product experiences and scalable, high-performance AI infrastructure... ...:**The Intelligent Foundations and Experiences (IFX) team is... ...inference, similarity search, guardrails, model evaluation, experimentation...FoundationFull timePart timeLocal areaRemote work- ...Now Hiring Machine Learning AI Engineering Priority Hire Senior AI Engineer... ...a related field. ~ Strong foundation in machine learning,... ...~ Hands-on experience with LLMs, reasoning models, tool calling... ...with AI observability, guardrails, and governance. Experience...FoundationImmediate start
$197.3k - $313.7k
...SalesforceSalesforce is the #1 AI CRM, where humans with... ...a senior full-stack engineer with deep backend roots... .... Implement dynamic guardrails, synchronous approval... ...Experience: Strong backend foundation in web backend... ...code that orchestrates LLMs, AI agents, or tool-using...FoundationFull timeRemote workShift work$286.2k - $326.7k
## Job DescriptionSr. Staff AI Engineer (Remote Eligible)At Capital... ...breakthrough product experiences and scalable, high-performance AI... ...Description:**The Intelligent Foundations and Experiences (IFX) team... ...workflows, similarity search, guardrails, model evaluation,...FoundationFull timePart timeLocal areaRemote work$127k - $220k
...technology-driven insurance organization is seeking an AI Engineer, Agentic Customer Workflows to help build and scale... ...design and develop real-time AI systems, integrate LLMs and machine learning models into scalable applications, and deliver production-ready AI...Full timeFlexible hours3 days per week- ...company at the forefront of AI-native innovation. We... ...-powered workflows engineered to scale in real-world... ...solutions, integrating LLMs and AI services (OpenAI... ...responsible, secure, and scalable AI deployment.At Accenture... ...Anthropic, or similar foundation model providersWorkflow...FoundationWork experience placementLive inWork at officeLocal area
$120.4k
...as a Senior Analytics Engineer and help shape how Boston... ...its data into trusted, AI-ready insight. In this... ...large language models (LLMs) and AI agents to reliably... ...and build the data foundations that support university... ...and lead development of scalable analytics data models and...FoundationFor contractorsWork at office- Senior AI Engineer 7AI is the foundational AI security company. Founded in 2024 by Cybereason co-founders... ...integrations land cleanly. Build reliable, scalable deployments that hold up on... ...system design. Familiar with AI safety guardrails, hallucination mitigation, and...Foundation
$229.9k - $262.4k
...responsible and reliable AI systems, changing... ...class applied science and engineering teams to deliver our... ...product experiences and scalable, high-performance AI... ...Description: The Intelligent Foundations and Experiences (IFX)... ..., similarity search, guardrails, model evaluation,...FoundationFull timePart timeLocal area$163.2k - $224.4k
...for clients.At Zelis, AI is woven into the fabric... ...building a new Agentic AI Engineering function to rethink how... ...complex problems into scalable solutions.What You’ll... ...Validate outcomes, establish guardrails, and transition... ...launch.Experience with LLMs, agents, RAG, tool use,...Full timeWork at officeLocal areaVisa sponsorshipFlexible hours- ...the operating model an engineering organization runs on, the... ...we design from it is AI-native by construction.... ...using Atlassian Rovo and LLMs. This role combines... ...secure, accurate, and scalable AI capabilities that improve... ...behavioral guardrails appropriate for enterprise...Full timeWork experience placementLive inWork at officeLocal area
- Capital One seeks an AI Engineer 4 for its Gen AI Platform Services in Cambridge, MA, to partner... ...AI components including agents and guardrails, with a broad tech stack including... ...vector databases. The role emphasizes scalable, responsible AI systems, governance, observability...
- Capital One is seeking an AI Engineer 4 for Gen AI Platform Services in Cambridge, MA. You will design,... ...deploy, and operate AI systems including agents, guardrails, memory, and model evaluation within a responsible, scalable AI infrastructure. You will collaborate with...
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