Qualis1 Inc. ยท 9 hours ago
QA Data Analyst
Sunnyvale, CA
Contract
Onsite
Senior Level
6+ years expQualis1 Inc. is seeking a QA Data Analyst with strong data validation and analysis experience to support quality assurance of data and machine learning outputs. This role focuses on data accuracy, consistency, and ML model validation, without requiring model development.
Hiring Manager
Syed Mohiuddin Asadi
Responsibilities
Perform data analysis, cleaning, and validation across structured datasets
Interpret and validate outputs of machine learning models for accuracy and consistency
Identify data quality issues, anomalies, and trends
Conduct QA checks on large datasets and document findings
Create analysis reports and summaries using Excel and visualization tools
Collaborate with data, engineering, and QA teams to ensure data integrity
Qualification
Required
6+ years of experience in Data Analysis or Data QA
Strong experience with data cleaning and validation
Ability to interpret and validate ML model outputs (no model building)
Advanced proficiency in Microsoft Excel
Experience working with large datasets
Preferred
Familiarity with Tableau or Power BI
Exposure to analytics or data quality validation in ML-driven environments
Company
Qualis1 Inc.
At Qualis1 Inc., our robust business model is strategically built upon serving diverse industry sectors, including Finance, Health Care, Education, State Government, and Manufacturing.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase