Contract Data Quality Analyst — SQL & Databricks

Apolisrises; Los Angeles (CA); Hybrid; USD 80,000 - 110,000; Full time

Job summary

Apolisrises is seeking a Mid-Level Data Analyst for a 6- to 12-month contract in Los Angeles, offering hybrid work. The role focuses on data quality, cross-source comparisons, and translating business rules into reliable facts from imperfect data.

The ideal candidate will be proficient in SQL, Databricks, and ETL concepts, with experience handling large enterprise datasets and working with domain experts to validate findings.

Qualifications

• Strong SQL skills and experience analyzing large, messy enterprise datasets.
• Experience with data quality assessment and data profiling across multiple systems.
• Hands-on experience with Databricks.
• Knowledge of basic ETL concepts and data flow validation.
• Ability to work with ambiguous source data and infer patterns using business logic.
• Familiarity with graph-style representations of complex data models or ontologies.
• Strong analytical thinking with attention to detail and edge cases.
• Curiosity about learning unfamiliar business domains quickly.
• Willingness to engage domain experts to validate findings.

Responsibilities

• Perform data quality, coverage, and cross-source comparison analyses across internal data sources.
• Assess consistency, completeness, and reliability of identifiers and cross-system relationships.
• Analyze ambiguous or conflicting source records and determine fit for business use cases.
• Apply and refine business rules to derive usable facts from noisy data.
• Compare new datasets against existing sources to identify strengths, weaknesses, and coverage tradeoffs.
• Support exploratory analysis in Databricks and contribute to ETL-oriented workflows.
• Produce clear analysis, recommendations, and validation findings for business and technical stakeholders.
• Partner with domain experts and reach out when needed to validate outputs or interpretations.
• Document assumptions, logic, data issues, and decision frameworks clearly.

Skills

SQL

Data quality assessment

Databricks

ETL concepts

Ambiguous data inference

Graph data models

Analytical thinking

Curiosity about business domains

Engage domain experts

Clear communication

Tools

Python

Notebooks

BI tools

Job description

Apolisrises is seeking a Mid-Level Data Analyst for a 6- to 12-month contract in Los Angeles, offering hybrid work. The role focuses on data quality, cross-source comparisons, and translating business rules into reliable facts from imperfect data.

The ideal candidate will be proficient in SQL, Databricks, and ETL concepts, with experience handling large enterprise datasets and working with domain experts to validate findings.