Senior Data Analyst – Remote

RemoteJobsOne; Los Angeles (CA); Remote; USD 69,000 - 83,000; Part time

Job summary

RemoteJobsOne is seeking a Senior Data Analyst for a fully remote, US-based contractor role. The position focuses on handling large business data sets, QA, and PIIs, contributing to AI data workflows and evaluation.

Ideal candidates bring strong data analysis skills, experience with SQL/Excel/BI tools, and a careful eye for data quality and privacy. This part-time contract opportunity offers an hourly rate of $50–$60.

Qualifications

• Bachelor's degree or equivalent professional experience.
• 3+ years as a Business/Data Analyst working with large data sets.
• Hands-on QA/data validation experience.
• Experience handling data with PII/sensitive information.
• Strong analytical and data-cleaning skills.

Responsibilities

• Review data sets for PII and privacy best practices.
• Assess AI responses to data and provide expert feedback.
• Apply QA to validate data quality and findings.
• Create evaluation frameworks and grading criteria for AI performance.
• Collaborate with product/research to improve data guidelines.

Skills

Data analysis

Attention to detail

PII handling

QA processes

Education

Bachelor's degree in business, analytics, statistics, information systems, or related field

Tools

SQL

Excel

BI tools

Job description

Role Title: Senior Data Analyst

Role Type: Contractor

Location: Remote, US Based only

This is a fully remote position, open to candidates based in United States.

Pay: $50–$60/hr

Job Summary:

We are seeking seasoned U.S.-based Senior Data Analysts for a part-time role at the forefront of AI. This opportunity is for accomplished data professionals who want to help shape how advanced AI is trained, evaluated, and applied to real-world data work. We are especially interested in analysts with deep experience working with large business data sets, strong quality assurance practices, and a meticulous eye for detail. Experience handling personally identifiable information (PII) is a plus.

Key Responsibilities:

1. Review data sets for PII, flagging sensitive information and following data privacy best practices.
2. Review and assess AI responses to data and business analysis scenarios, providing expert feedback to improve accuracy and precision.
3. Apply QA practices to validate data quality, flag inconsistencies, and verify the correctness of analytical results.
4. Create objective evaluation frameworks and grading criteria to assess AI performance on analytical tasks.
5. Collaborate with product and research teams to refine data, guidelines, and best practices for AI-driven analytics.

Required Skills and Qualifications:

1. Bachelor's degree in business, analytics, statistics, information systems, or a related field (or equivalent professional experience).
2. 3+ years of experience as a Business Analyst or Data Analyst working with large business data sets.
3. Hands-on experience with QA processes, such as data validation, reconciliation, and verifying analytical outputs.
4. Demonstrated expertise in handling and analyzing large business data sets.
5. Proven experience managing data containing personally identifiable information (PII) and sensitive material.

Preferred Qualifications:

1. Familiarity or experience working with PII, including data privacy and handling best practices.
2. Proficiency with SQL, Excel, and BI or visualization tools.
3. Advanced degree or professional certification in business analysis or data analytics.
4. Prior exposure to AI, data labeling, or model evaluation initiatives.