Data Engineer with AI

Company: Lumiere Systems

Location: Phoenix, AZ (Remote)

Type: Full-time

Remote: Yes

Posted: 2026-06-03

About this role

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 ...

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