Sr Data Quality Engineer

Lennar; Miami (FL); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Health insurance

401(k) match up to 5%

Paid parental leave

Adoption assistance

Three weeks vacation

Job summary

Lennar is seeking a Data Quality Engineer to elevate data reliability and governance in a data‑driven organization. You will build enterprise data quality pipelines, deploy Ataccama DQ/MDM, and leverage Reltio to maintain golden records for customers, products, and vendors.

You’ll work with Snowflake, AWS services, and AI frameworks to automate quality monitoring and remediation. Join Lennar’s Data & AI team to drive governance, standards, and analytics maturity.

Qualifications

• 5–7 years of experience in data quality engineering, data management, or related field.
• Strong proficiency in SQL and Python for data analysis and rule development.
• Hands‑on experience with Ataccama ONE/ DQ, MDM, and Reltio for golden records.
• Experience in AWS cloud services (S3, Glue, Lambda, Step Functions).
• Proficiency with Snowflake and data quality patterns; governance and metadata management.

Responsibilities

• Design end‑to‑end data quality frameworks across enterprise data assets.
• Deploy and administer Ataccama DQ/MDM; enforce data quality rules and lineage.
• Configure and manage MDM with Reltio; create golden records for key entities.
• Build data quality pipelines in Snowflake and AWS environments.
• Develop SQL‑based quality rules and automated validation scripts.
• Incorporate AI/ML via AWS Bedrock and Agentic AI to automate data quality tasks.
• Define KPIs/SLAs; report quality health to stakeholders.
• Collaborate with data governance, engineering, and business teams.

Skills

SQL

Python

Data quality engineering

Data governance

ETL/ELT

CI/CD

Agile

Communication

Education

Bachelor’s degree in Computer Science, Information Systems, Data Science

Tools

Ataccama ONE/ DQ

Reltio

Snowflake

AWS Bedrock

Agentic AI

Job description

We are Lennar. Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for our Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their career. Lennar has been recognized as a Fortune 500 company and consistently ranked among the top homebuilders in the United States.

Data Quality Engineer

The primary mission of the Data Quality Engineer role is to help our business evolve into an AI‑first, data‑driven organization built on a foundation of trusted, governed, and reliable data. The position sits in our Data & AI team, which aims to drive improved business outcomes using insights gleaned from data and analytics and infuse them into Lennar’s corporate fabric. The Data Quality Engineer will design, implement, and operationalize enterprise‑grade data quality and master data management frameworks, ensuring the integrity, consistency, and accuracy of critical data across all platforms. This role will be instrumental in deploying and managing tools such as Ataccama and Reltio, building intelligent data quality pipelines, and leveraging AI‑driven technologies including AWS Bedrock and Agentic AI to automate quality monitoring and remediation at scale.

Responsibilities

• Design and implement end-to-end data quality frameworks, including profiling, cleansing, validation, and monitoring across enterprise data assets
• Deploy and administer Ataccama DQ and MDM capabilities to enforce data quality rules, lineage tracking, and issue resolution workflows
• Configure and manage Master Data Management (MDM) solutions using Reltio to create and maintain golden records for critical business entities such as customers, products, and vendors
• Build and maintain data quality pipelines in Snowflake and AWS cloud environments, leveraging native features for scalable quality checks and anomaly detection
• Develop and maintain SQL‑based data quality rules, reconciliation queries, and automated validation scripts across structured and semi‑structured data sources
• Integrate AI and machine learning capabilities via AWS Bedrock and Agentic AI frameworks to enable intelligent, self‑healing data quality processes and automated root cause analysis
• Define and track data quality KPIs and SLAs; produce dashboards and reports to communicate quality health to business and technology stakeholders
• Partner with data governance, data engineering, and business teams to establish enterprise data standards, taxonomies, and ontologies
• Lead data quality issue triage, root cause analysis, and remediation efforts in collaboration with upstream data owners and platform teams
• Support CI/CD practices for data quality rule deployment, version control, and automated regression testing
• Contribute to the development of data qualities policies, standards, and best practices documentation
• Champion a culture of data trust across the organization through training, evangelism, and hands‑on enablement of data consumers and producers

Requirements

• 5–7 years of experience in data quality engineering, data management, or a closely related data engineering discipline
• Strong proficiency in SQL/Python for data analysis, quality rule development, and reconciliation across relational and cloud‑native databases
• Hands‑on experience with Ataccama ONE or Ataccama DQ for data profiling, quality rule authoring, workflow management, and MDM integration
• Demonstrated experience implementing and managing Master Data Management solutions, with specific expertise in Reltio preferred
• Experience working in AWS cloud environments; familiarity with AWS services relevant to data quality and governance (S3, Glue, Lambda, Step Functions)
• Proficiency with Snowflake, including data quality patterns, dynamic data masking, and leveraging Snowflake’s native data quality features
• Familiarity with AWS Bedrock, Claude Code, Codex and experience applying generative AI or Agentic AI frameworks to automate or augment data operations workflows
• Solid understanding of data governance principles, data cataloging, metadata management, and data lineage concepts
• Experience with data quality metrics definition, SLA management, and executive‑level reporting on data health
• Ability to work collaboratively with business users, data stewards, and technical teams to gather requirements and deliver data quality solutions
• Strong adherence to software engineering best practices including version control (git), modular code design, Agile methodologies, and CI/CD pipelines
• Ability and willingness to quickly learn emerging data quality technologies and adapt to an evolving enterprise data landscape
• Bachelor’s degree in Computer Science, Information Systems, Data Science, or a related field; equivalent practical experience will be considered

Physical & Office/Site Presence Requirements

This is primarily a sedentary office position which requires the position to have the ability to operate computer equipment. Finger dexterity is necessary.

Additional Requirements

• Travel up to 10% of the time to Divisions within the Lennar family.
• Interact well with co‑workers.
• May be required to cross train for position(s) within the team organizational structure from time to time, as required by the Leadership Team.
• Comply with and implement company policies and procedures.
• Accept constructive criticism.
• Strong work ethic.
• Team player.

Benefits

At Lennar, we are committed to fostering a supportive and enriching environment for our Associates, offering a comprehensive array of benefits designed to enhance their well‑being and professional growth. Our Associates have access to robust health insurance plans, including Medical, Dental and Vision coverage, ensuring their health needs are well taken care of. Our 401(k) Retirement Plan, complete with a 1 for 1 Company Match up to 5%, helps secure their financial future, while Paid Parental Leave and an Associate Assistance Plan provide essential support during life's critical moments. To further support our Associates, we provide an Education Assistance Program and up to $30,000 in Adoption Assistance, underscoring our commitment to their diverse needs and aspirations. From the moment of hire, they can enjoy up to three weeks of vacation annually, alongside generous Holiday, Sick Leave, and Personal Day policies. Additionally, we offer a New Hire Referral Bonus Program, significant Home Purchase Discounts, and unique opportunities such as the Everyone’s Included Day. At Lennar, we believe in investing in our Associates, empowering them to thrive both personally and professionally. Lennar Associates will have access to these benefits as outlined by Lennar’s policies and applicable plan terms. Visit Lennartotalrewards.com to view our suite of benefits.

Lennar is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws.