🚀 AI Data Engineer

AI Data Engineer – Hilti Group

Join Hilti Group as an AI Data Engineer in the Marketing & Sales Data Infrastructure team.

Overview

In this role, you’ll work on AI accelerator use cases, building high‑performance data pipelines and context‑aware data systems that fuel autonomous agents and LLMs. You will collaborate closely with data engineering and data science teams, bridging data sources with advanced analytics and AI solutions.

Responsibilities

• Data preparation & transformation: clean, structure, and optimize datasets; build pipelines to ingest and serve trustworthy data for AI/ML applications.
• GenAI optimization: develop pipelines for RAG, fine‑tuning, and prompt enrichment use cases.
• Contextual data engineering: build systems supporting Model Context Protocols for dynamic context injection into LLMs and agents.
• Data governance & documentation: ensure compliance and data quality through contracts, lineage tracking, and clear documentation.
• Collaboration & partnership: work with data scientists and engineering teams to align infrastructure with AI needs and strategies.
• Scalability & performance: build scalable systems for large AI workloads and contribute to infrastructure decisions.

Qualifications

• At least 5 years of experience in data engineering, including contribution to GenAI projects.
• Strong programming skills in Python, SQL, and distributed data frameworks.
• Experience with GenAI infrastructure (e.g., LangChain, LlamaIndex, RAG pipelines).
• Familiarity with MCP concepts and context management for LLMs.
• Hands‑on experience with vector databases.
• Knowledge of data mesh, data contracts, and modern governance practices.
• Familiar with cloud‑native data platforms (AWS, Azure).

Soft Skills

• Clear, concise communication with data engineers, data scientists, product owners, and stakeholders.
• Pragmatic mindset: balance engineering rigor with delivery.
• Ownership: push features from design through production with measurable outcomes.

Benefits & Perks

Work in a dynamic, internationally‑minded environment with flexible remote work (up to 50% from home), fully covered health insurance for you and your family at no cost, a competitive pension scheme, and an annual solidarity day.

Why Hilti?

Hilti is a trusted partner for productivity, safety, and sustainability in construction, offering a culture that values ownership, continuous learning, and real impact.

Apply

Interested? Submit your resume (PDF in English) via the “Apply now” button. If you are a non‑EU citizen, please confirm your eligibility to work in France.

Hilti is an equal‑opportunity employer. Success at Hilti is driven by teamwork and ability.

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