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Data Engineer with AI

Lumiere Systems

Location
Onsite (Phoenix, Arizona)
Employment
Full-time
Level
Senior Level
Posted 1 day ago

About the Role

Lumiere Systems is seeking a senior Data Engineer to design and build enterprise-scale data platforms that enable AI/ML and agentic systems. This role focuses on engineering AI-ready data foundations, ensuring data is high-quality, governed, and optimized for advanced analytics and autonomous AI agents.

Skills

Cloud Platforms Data Engineering AI/ML Pipelines LLM Data Pipelines Data Governance Vector Databases Knowledge Graphs Semantic Data Models Feature Engineering Platform Architecture Data Ingestion Metadata Management

Full job details

Applicants must be authorized to work in the United States on a full-time basis without the need for current or future visa sponsorship.

No third-party agencies, recruiters, or staffing firms will be considered for this position.


Role Summary

We are seeking a senior Data Engineer to design and build enterprise-scale data platforms that enable AI/ML and agentic systems. This role focuses on engineering AI-ready data foundations—ensuring data is high-quality, governed, and optimized for advanced analytics and autonomous AI agents.

Key Responsibilities

  • Architect and build scalable, cloud-native data platforms supporting AI/ML and agent-based applications
  • Design pipelines to deliver AI-ready data (curated, labeled, contextualized, and feature-rich datasets)
  • Develop robust data ingestion, transformation, and serving layers (batch + real-time)
  • Enable semantic data models, knowledge graphs, and vector databases to power AI agents and LLMs
  • Implement data quality, lineage, and governance frameworks to ensure trust and compliance
  • Collaborate with AI/ML teams to support feature engineering, model training, and inference pipelines
  • Optimize data architectures for performance, scalability, and cost efficiency
  • Mentor teams and establish best practices for AI-driven data engineering

Required Skills & Experience

  • 10+ years of experience in data engineering and platform architecture
  • Strong expertise in cloud platforms (Azure, AWS, or GCP) and modern data ecosystems
  • Familiarity with AI/ML data pipelines, feature stores, and model lifecycle support
  • Experience with LLM data pipelines
  • Strong understanding of data governance, metadata management, and security frameworks

Preferred Qualifications

  • Experience building data platforms for AI agents / agentic workflows
  • Knowledge of RAG (Retrieval Augmented Generation) architectures and semantic search
  • Exposure to data mesh / domain-oriented data architectures
  • Experience in large-scale enterprise transformation programs

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