Senior Data Quality Analyst

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🕒 5 days ago

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Unimed Nacional

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1998

⚕️ Healthcare Insurance

👥 B2C

🤝 Non-profit

Healthcare Insurance • B2C • Non-profit

Unimed Nacional is an organization that provides various healthcare services and benefits for its members, aiming to enhance access to medical care in Brazil. It operates within a network of healthcare professionals and facilities to offer comprehensive health solutions to individuals and families.

📋 Description

• Ensure the excellence, integrity, and reliability of corporate data by leading end-to-end automation of quality monitoring from source to consumption. • Define standards, metrics, and policies for Data Quality and Data Governance to mitigate operational risks and ensure strategic decisions are based on accurate, consistent, and auditable data. • Lead Data Quality initiatives based on the DMBOK, driving the advancement of organizational maturity. • Define, monitor, and report quality SLAs and KPIs, including completeness, accuracy, consistency, uniqueness, validity, integrity, and timeliness. • Develop and maintain frameworks, business rules, and automated data validation routines within large-scale pipelines. • Perform data profiling and root-cause analysis, acting to correct issues at the source and prevent recurrence. • Implement data observability monitoring and alerts for proactive detection of failures, anomalies, and data drift. • Partner with Data Governance to build and maintain the catalog, data dictionary, metadata, and data lineage. • Ensure data standardization in the Data Warehouse and Lakehouse, including naming conventions, data types, and metadata. • Participate in onboarding and validation of new sources and in code reviews of ETL and ELT pipelines, ensuring quality criteria before production. • Promote a Data Quality culture by mentoring technical teams and training business stakeholders. • Support compliance with LGPD, internal policies, and audits, ensuring traceability and governance of critical data.

🎯 Requirements

• Bachelor's degree. • Solid experience in Data Quality and Data Governance, with strong knowledge of the DAMA DMBOK. • Advanced SQL skills for complex analyses, validations, and query optimization. • Knowledge of relational and analytical data modeling, including Data Warehouses, Data Lakes, Star Schema, and Snowflake. • Proficiency in Python applied to data quality, using Pandas, Great Expectations, and PySpark. • Experience with cloud environments such as AWS, Azure, or Google Cloud Platform. • Hands-on experience with Databricks, including PySpark, SparkSQL, Delta Lake, and automation of quality routines. • Experience in data lineage mapping, cataloging, metadata management, and automated monitoring of quality rules. • Proficiency with Erwin Data Intelligence Suite to support Data Governance and Data Quality. • Advantage: Intermediate English. • Courses in Data Quality Management, Data Profiling, SQL, and Python. • DAMA CDMP certification. • Databricks Engineer or Databricks Analyst certifications.

🏖️ Benefits

• Health Insurance: Outpatient, hospital, and obstetrics coverage for you and your legal dependents. • Dental Insurance: Company-subsidized plans covering basic procedures up to orthodontics and prosthetics. • Pharmacy Network: Easier access to medicines at accredited pharmacies with payroll discounts and limits based on salary. • Wellhub (Gympass): Wellness platform with access to gyms and health apps, extendable to up to 3 dependents. • Meal Card: Daily credit for meals on each working day. • Grocery Card: Monthly credit to assist with grocery purchases. • Private Pension: Company-sponsored plan to help build savings and future income. • Life Insurance: Coverage for death and disability to provide financial protection for you and your family. • PPR (Profit Sharing Program): Annual reward based on achieving the cooperative's collective goals. • Commuting Allowance: Available for travel between home and work in on-site or hybrid arrangements. • Parking: Agreements with parking facilities near the company's sites. • Day Off: One day off granted after your birthday for you to use as you prefer. • Family Support: Childcare or nanny assistance for employees with children up to 16 months. • Benefits Club: Partnerships and discounts with educational institutions, language schools, and leisure options.