knowledge engineer

Black Ore is building the leading AI platform designed to accelerate financial services. The company's flagship offering, Tax Autopilot, leverages proprietary AI agents to automate tax preparation and compliance, helping CPA & tax firms overcome the talent shortage and accelerate growth for their practice. Founded in 2022, we launched with $60 million in...

We are seeking a Knowledge Graph Engineer to join our Data Innovation team. In this role, you will design and build the data pipelines and graph-enabled data structures that power our Investment Data Standard (IDS) and enterprise knowledge graph, enabling a unified, high-quality data ecosystem that supports analytics, AI, and client-facing solutions.You will...

Highlight in San Francisco is seeking a Head of AI Engineering to lead ML and AI efforts. In this on-site role, you will own the architecture and quality of data pipelines.The ideal candidate will have a Master's or PhD with 7+ years in ML engineering, including team leadership. You will mentor engineers and ensure high-quality outputs while leading the...

Full-Time / Contract Support / TS/SCI Clearance Required Position Summary GC2IT is seeking a Systems Engineer with strong CAD design and knowledge management experience to produce, control, and maintain high-quality engineering drawings and site documentation supporting a complex, geographically distributed mission environment. Key Responsibilities Develop...

Machine Learning Engineer, Search & Knowledge Quality Santa Clara, California, United States Software and Services The Search and Knowledge Quality team is redefining how hundreds of millions of users interact with their devices to access information. We are an Applied Machine Learning team pushing the boundaries of artificial intelligence—from query...

Lockheed Martin seeks a Senior AI Ontology Engineer to design, build and maintain semantic knowledge frameworks for mission-critical programs. You will craft formal ontologies, develop knowledge graphs, and implement reasoning engines to support AI/ML decision-making in secure environments.You will collaborate with data scientists and mission stakeholders,...

GC2IT is seeking a Systems Engineer with strong CAD design and knowledge management experience to produce, control, and maintain high-quality engineering drawings and site documentation supporting a complex, geographically distributed mission environment. The role requires seven+ years of relevant experience, proficiency with CAD tools, and an active Top...

Spectraforce Technologies is seeking a Sr Machine Learning Engineer in California and New Jersey to design, develop and deploy Agentic AI systems, partnering with Data Scientists, Data Engineers and DevSecOps to deliver scalable, explainable models and robust integrations.You will build semantic layers, knowledge graphs and governance rules, implement LLM...

The Knowledge Graph team at TikTok in Seattle builds the neural network backbone for e-commerce, including product categorization, tagging, and attribute extraction. You will help shape feed ranking, recommendations, and ads by constructing large-scale knowledge graphs and maps that connect buyers, products, and categories.As a new graduate or early-career...

HTC Global Services seeks a Senior AI Engineer in Madison, WI to lead advanced AI initiatives across RAG, knowledge graphs and agent orchestration. This role requires 15+ years of experience and a track record of solving complex AI problems with scalable architectures.You will design, implement, and evaluate context-aware AI systems, drive spec-driven...

DoorDash is seeking a Senior Software Engineer, Machine Learning in New York. In this role, you will develop advanced machine learning models and design optimization algorithms to improve the company's advertising systems. We value collaboration and require 5+ years of experience in machine learning along with expertise in data engineering.This position...

About the RoleDoorDash is building the world's most reliable on-demand, logistics engine for delivery. We are continuing to grow rapidly and expanding our Engineering offices globally! We are looking for Software Engineers, Machine Learning to build and maintain a large scale 24x7 global infrastructure system that powers DoorDash's 3-sided marketplace of...

Apple Inc. is seeking a Machine Learning Engineer in Santa Clara, California. In this role, you will leverage state-of-the-art machine learning techniques to enhance how users interact with devices. You'll collaborate with cross-functional teams, taking ownership of features within the Siri Search system. The ideal candidate should possess a relevant degree...

AI Knowledge Data EngineeriBusiness is a leading financial technology company transforming the way banks, credit unions, and lenders innovate. As a pioneer in secure AI, automation, and AI software development, iBusiness builds infrastructure and platforms that empower financial institutions to modernize fasterwithout sacrificing compliance or security. Its...

HCLTech is looking for a highly talented and self- motivated Ontology - Knowledge Graph Specialist to join it in advancing the technological world through innovation and creativity.Job ID: 173863Job SummaryWe are seeking a hands-on Ontology / Knowledge Graph Engineer to design, build, and maintain enterprise knowledge models supporting network automation,...

DeltaSoft Solutions seeks an AI Domain Knowledge Engineer to build enterprise knowledge foundations using ingestion pipelines, vector databases, semantic retrieval, and knowledge graphs.You will own Knowledge Graph Platform and related tooling, manage data catalog integrations, and lead document ingestion pipelines to support robust context management and...

A healthcare technology company based in Colorado is seeking a Quality Engineer I to work in the Denver office full-time. The role involves testing AI systems, ensuring quality standards, and contributing to the development of test cases. Ideal candidates will have over 4 years of QA experience, familiarity with tools like JIRA, and a solid understanding of...

JSR Tech Consulting seeks a Sr Machine Learning Engineer to independently engineer Agentic AI systems and partner with data teams to deliver scalable, governable AI apps.You will design semantic layers and knowledge graphs, build Graph RAG capabilities, and deploy ML models with CI/CD practices, using Python, C++, and graph query languages. collaboration and...

Senior Staff Machine Learning Engineer, Apple Search & Knowledge Platforms Santa Clara, California, United States Machine Learning and AI Apple is where individual imaginations gather together, contributing to the values that lead to great work. Every The AI, Search & Knowledge Platforms team builds amazing products and services for Apple's customers while...

Senior Data Engineer Hiring Location: San Francisco What You’ll Do Part 1. Data Modeling Design and implement robust and scalable data models that support business intelligence, machine learning, and operational needs. Possess a deep understanding of data schemas and be able to select appropriate schema designs (e.g., star schema, snowflake, normalised vs...