MDM Analyst

CTC; États-Unis; Sur place; USD 90 000 - 130 000; Plein temps

Résumé du poste

Oncor seeks a data quality/MDM specialist to profile data quality, define survivorship rules, and resolve data anomalies. You will work with data stewards and IT teams to implement MDM across source systems and ensure a single source of truth.

The role requires advanced SQL, experience with Ab Initio or similar MDM platforms, and strong knowledge of data governance, ETL, REST APIs, and OLAP. Collaboration with business stakeholders is essential.

Qualifications

• 5+ years in data analysis with 2+ years in MDM or data quality
• Advanced SQL; hands-on data profiling and reconciliation is essential
• Experience with Oracle Exadata and SQL Server databases
• Experience with an MDM platform (Ab Initio preferred)
• Extensive knowledge of Data Governance, ETL, REST API development, OLAP and best practices for data tracking
• Ability to work in a fast-paced agile environment and explain data problems to non-technical stakeholders
• Big Data experience a plus (Hadoop, MongoDB)

Responsabilités

• Profile data quality and measure data quality across systems
• Define and tune MDM rules, thresholds, and survivorship criteria
• Investigate data anomalies and recommend fixes with data stewards
• Build dashboards on MDM health, match accuracy, and governance metrics
• Configure deduplication routines and survivorship logic for single source of truth
• Write requirements, mappings, and acceptance tests for MDM integrations
• Collaborate with ETL, replication, and DBA teams on data movement and derivations
• Work with Data Stewards on review queues and remediation processes
• Develop data integration workflows connecting source systems to the MDM hub
• Partner with analysts and stakeholders to implement MDM at Oncor
• Support data governance definitions, lineage, data standardization, and dictionary
• Assist in production validation and break-fix related to data derivations

Connaissances

Advanced SQL

Data analysis

Data profiling

Data reconciliation

Stakeholder communication

Outils

Ab Initio

Oracle Exadata

SQL Server

REST APIs

OLAP

Hadoop

MongoDB

Description du poste

• Profile source data and measure data quality (completeness, uniqueness, validity and consistency)
• Define and tune match, merge, and survivorship rules in Ab Initio including thresholds, weights and exception handling in collaboration with data stewards
• Investigate data anomalies/issues reported by Business and Root-cause duplicates and false merges. Provide recommendations for mitigation and drive fixes upstream
• Build dashboards and reports on match accuracy, duplicate rate, MDM health, stewardship backlog, and business impact
• Configure and tune rules, deduplication routines, and survivorship criteria to ensure a single source of truth in data set.
• Write requirements, mappings, and acceptance tests for MDM integrations
• Work with ETL, Replication and DBA teams to determine data transformations, data movement and derivations and document accordingly
• Work with Data Stewards on review queues; define unmerge and remediation processes
• Build and optimize data integration workflows connecting source systems to centralized MDM hub
• Partner with analysts, data governance teams, and business stakeholders to implement master data management at Oncor.
• Support Data Governance functions such as definitions, ownership, documenting lineage, data standardization, and dictionary.
• Work with support teams to ensure consistent and pro-active support methodologies are adhered to for all aspects of data movements and data transformations
• Assist in break fix and production validation as it relates to data derivations, replication and structures
• Ability to explain data problems to non-technical stakeholders

Qualifications

• 5+ years in data analysis with 2 or more years in MDM or data quality
• Advanced SQL; hands-on data profiling and reconciliation is essential
• Previous experience working with Oracle Exadata and SQL Server databases
• Experience with an MDM platform (Ab Initio preferred)
• Extensive working knowledge of Data Governance, ETL, REST API development, OLAP and best practices for data tracking
• Ability to work in a team-oriented, fast-paced agile environment managing multiple priorities
• Ability to explain data problems to non-technical stakeholders
• Strong attention to Detail
• Ability to collaborate effectively and work as part of a team
• Big Data Experience a plus (Hadoop, MongoDB)