Senior Knowledge Graph Engineer / AI Architect

Published: 2025-11-23
Phizenix
Apply

Job details

California, United States (region)
$70 - $80
Remote
Full-time

Categories

AI
LLM
Search
NLP
Architect
Java
Python
Open Source

Job Title: Senior Knowledge Graph Engineer / AI Architect

Location: Remote, USA

Duration: 6 Months with possible extensions or conversion

Role Overview

Lead the design and deployment of intelligent systems using Knowledge Graphs and AI reasoning. You'll architect scalable solutions that combine semantic technologies with AI models to enable advanced inference, decision support, and autonomous agents.

Key Responsibilities

  • Build and scale Knowledge Graphs (RDF, OWL, SPARQL, Neo4j).

  • Integrate AI models for reasoning, enrichment, and search.

  • Develop semantic pipelines (NLP, entity linking, ontology alignment).

  • Lead technical strategy and mentor teams.

  • Prototype LLM + graph systems for real-time applications.

Qualifications

  • 7+ years in software/AI engineering; 3+ with Knowledge Graphs.

  • Strong in semantic tech, graph DBs, hybrid AI, Python/Java.

  • Experience with LLM tools (LangChain, CrewAI), reasoning engines.

  • Excellent communication and leadership.

Bonus

  • MS/PhD, experience with Drools, RDFox, or autonomous agents.

  • Research or open-source contributions.

California Pay Range

$70 - $80 USD

Apply