We are currently seeking a Data Engineer - TEM, Python, Julia to join our team in Plano, Texas (US-TX), United States (US)., We are seeking an Intermediate-Level Data Engineer with expertise in Test Data Management (TDM), Python, and Julia focusing on building, maintaining, and optimizing data pipelines and test data frameworks that enable high-quality, compliant, and scalable data delivery across clinical, financial, and operational domains.

Data Engineering & Pipeline Development

• Design, build, and maintain ETL/ELT data pipelines for enterprise data ingestion and transformation
• Develop scalable processing solutions using Python and/or Julia
• Implement reusable pipeline components and automation frameworks
• Ensure reliable, high-performing pipelines supporting analytics and downstream systems

Test Data Management (TDM)

• Design and implement test data management solutions for development and QA environments
• Create synthetic and masked datasets aligned with privacy and compliance requirements
• Support provisioning of test data to ensure availability and usability
• Ensure test data reflects real-world conditions while maintaining regulatory compliance

Data Integration & Transformation

• Perform source-to-target mapping and implement transformation logic
• Integrate data across enterprise systems to ensure consistency
• Maintain data lineage, metadata, and technical documentation

Production Support & Optimization

• Provide L2/L3 support for data pipelines and workflows
• Monitor and optimize pipeline performance and reliability
• Troubleshoot issues and perform root cause analysis (RCA)
• Support job scheduling and failure recovery processes

Data Quality & Compliance

• Implement validation rules and reconciliation processes
• Ensure adherence to data governance and healthcare regulatory standards
• Improve data quality, consistency, and trustworthiness

Collaboration & Delivery

• Work with data architects, QA teams, and business stakeholders
• Translate business needs into technical pipeline and TDM solutions
• Participate in Agile development cycles and code reviews

• 5+ years of experience in Data Engineering or ETL development
• 5+ years of experience with Python and/or Julia
• 5+ years of experience implementing Test Data Management (TDM) practices
• 5+ years of experience with SQL and data transformation skills
• 3+ years of experience working with large, complex datasets

Technical Skills

• Python, Julia programming
• ETL/ELT tools and pipeline orchestration
• Data platforms (Databricks, Snowflake, Azure Data Lake, etc.)
• Data integration and transformation techniques
• Test data management and data masking

Preferred Qualifications

• Experience with healthcare data environments
• Knowledge of HIPAA and regulatory compliance requirements
• Experience with cloud data platforms (Azure preferred)
• Exposure to data modernization initiatives

Key Success Metrics

• Reliable pipeline performance and data availability
• High-quality, compliant test data delivery
• Reduced incident resolution times

NTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $93,816 - $162,875 per year. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance.

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.

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NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.