Lead Data Engineer: Architect AI-Ready Data Platforms

Tieto; Dallas (TX); On-site; USD 140,000 - 190,000; Full time

Job summary

Tieto in Dallas seeks a Lead Data Engineer to design and deliver scalable data and AI-ready solutions. You will lead data platforms, pipelines, and governance while mentoring engineers and collaborating with cross-functional teams to support analytics, ML, and AI initiatives.

The role emphasizes hands-on work with Snowflake, Nexla, Airflow, SQL, and Python, plus GenAI-powered tools. You will architect data foundations, ensure quality and security, and drive Agile delivery across on-site and

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering, Data Science, or related field.
• Strong Snowflake SQL data modeling and performance tuning.
• Experience with Nexla or similar ETL/ELT platforms.
• Apache Airflow for workflow orchestration.
• Advanced SQL and Python skills.
• Experience with AI-assisted development tools like Copilot and Claude.
• Knowledge of LLMs, RAG, vector embeddings, and Agentic AI.
• Experience building data platforms for AI/ML and analytics workloads.

Responsibilities

• Lead design, development, optimization, and support of enterprise data platforms and pipelines.
• Build scalable ETL/ELT solutions using Snowflake, Nexla, SQL, and Python.
• Develop and manage Apache Airflow DAGs, workflows, schedules, and monitoring.
• Design AI-ready data architectures supporting ML, GenAI, RAG, vector databases, and Agentic AI.
• Use Copilot, Claude, Cursor, GitHub Copilot, and similar tools to improve engineering productivity.
• Partner with AI/ML teams on data ingestion, transformation, governance, and model-serving requirements.
• Implement data quality, lineage, observability, governance, security, and compliance practices.
• Lead code reviews, architecture discussions, troubleshooting, and root-cause analysis.
• Support Agile sprint planning, prioritization, estimation, dependency management, and delivery.
• Coordinate distributed onsite/offshore teams and mentor engineers.
• Create technical designs, data flows, architecture documentation, and operational runbooks.

Skills

Snowflake

Nexla

Apache Airflow

SQL

Python

AI-assisted tools

LLMs & RAG

Data platforms

Agile teams

Mentoring

Education

Bachelor's degree in Computer Science, IT, Engineering, Data Science, or related field

Tools

GitHub Copilot

Microsoft Copilot

Claude

Cursor

LangChain

Job description

Tieto in Dallas seeks a Lead Data Engineer to design and deliver scalable data and AI-ready solutions. You will lead data platforms, pipelines, and governance while mentoring engineers and collaborating with cross-functional teams to support analytics, ML, and AI initiatives.

The role emphasizes hands-on work with Snowflake, Nexla, Airflow, SQL, and Python, plus GenAI-powered tools. You will architect data foundations, ensure quality and security, and drive Agile delivery across on-site and