Data Analyst

Altair Data Resources, Inc. is hiring a Data Analyst in Brentwood, TN with an onsite setup. In this role, you’ll help clients prepare, understand, and extract value from their data in an entrepreneurial, high-growth environment, with a strong focus on Python, SQL, and ETL workflows.

This position supports analysis, dataset creation, and reliable data processing. You’ll also use company-approved AI-assisted tools to improve productivity and automation, while validating outputs and adhering to data security and confidentiality requirements.

• Conduct data analysis and produce accurate datasets aligned to customer or management requirements.
• Develop and maintain data processing workflows.
• Use Python and SQL to automate recurring tasks and support analysis and reporting.
• Troubleshoot data issues, including processing failures and data discrepancies.
• Monitor data quality and process performance
  , and identify opportunities for improvement.
• Build, maintain, and troubleshoot Python scripts and SQL queries for extraction, transformation, analysis, and delivery of data.
• Create and maintain ETL workflows that combine data from multiple sources, apply business rules, and prepare datasets for analysis or client delivery.
• Acquire data from primary and secondary sources and maintain databases and data processing systems.
• Interpret data using statistical techniques, identifying trends or patterns in complex datasets.
• Clean, validate, and reconcile data to resolve inconsistencies and ensure accuracy and completeness.
• Document workflows, business rules, and quality control procedures to support reliable and repeatable processing.
• Partner with management and internal teams to understand requirements, prioritize needs, and deliver results within established timelines.
• Identify ways to automate manual processes, improve data quality, and increase processing efficiency.
• Use company-approved AI tools for coding, troubleshooting, documentation, and process improvement, validating outputs and following data security and confidentiality requirements.

• At least 2 years of professional experience in data analysis, data processing, ETL development, or a related role.
• Practical experience using Python for data cleaning, transformation, and automation (experience with libraries such as pandas is preferred).
• Strong working knowledge of SQL
  , including joins, filters, aggregations, and multi-table queries.
• Experience developing or maintaining ETL workflows and working with relational databases, structured data files, and data quality controls.
• Ability to troubleshoot processing failures, investigate data discrepancies, and implement dependable solutions.
• Familiarity with Excel and reporting or visualization tools such as Tableau or Power BI (Alteryx experience is a plus).
• Interest in leveraging AI-assisted tools to support coding, data analysis, and process improvement, with the ability to evaluate outputs for accuracy and use tools responsibly.
• Strong analytical and organizational skills, basic knowledge of statistics, and attention to detail when working with large datasets.
• Ability to manage assigned work independently, document processes, explain findings, and collaborate with technical and business teams.
• Bachelor’s degree in Mathematics, Computer Science, Data Science, Information Management, Statistics, or a related field, or equivalent relevant professional experience.

• Python
  , SQL
  , ETL
• pandas
  , Alteryx
• Tableau
  , Power BI
  , Excel

Compensation: USD 60,000 - 80,000 per year.

Location: Brentwood, TN (onsite).