> Markdown version of [/jobs/ext/4693136-validation-engineer-ai-data](https://www.wearedevelopers.com/jobs/ext/4693136-validation-engineer-ai-data). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Validation Engineer - AI & Data - **Company:** Radcube, Llc - **Location:** Indianapolis, IN, United States - **Contract:** Contract - **Skills:** Artificial Intelligence, Business Logic, Automation of Tests, Data Validation, Extract Transform Load (ETL), Python (Programming Language), Regression Testing, SQL Databases, Pytest - **Published:** November 12, 2026 - **Apply:** https://www.dice.com/job-detail/cd61c741-e58d-46d5-96fc-154da1650663 ## About the Role Required Technical Expertise: Data quality engineering, SQL, Python, automated testing, PyTest or equivalent frameworks, ETL and data validation, AI and LLM evaluation, ground truth testing, regression testing, and test automation. ## Description Summary: Validate the accuracy, reliability, completeness, and consistency of business context and AI generated responses against approved business requirements and ground truth answers., * Design and implement the testing strategy for the Domain Context Model, Business Context Repository, ontology mappings, and AI response evaluation. * Develop representative ground truth question and answer test sets with defined expected results and tolerances, validated by data owners. * Build and maintain automated evaluation tests for AI responses generated through the client's Context Injection toolkit. * Evaluate AI responses with and without domain context to establish baseline accuracy and measure improvements. * Validate numeric answers, SQL and query results, business logic, aggregations, join relationships, and narrative responses. * Identify and classify failures, including hallucinations, stale information, incorrect schemas, faulty joins, missing business context, and persona mismatches. * Develop repeatable evaluation scripts, scoring rubrics, regression tests, and accuracy reporting dashboards or scorecards. * Verify context repository data completeness, classification consistency, access control behavior, and changes introduced through automated context updates. * Document test evidence, defects, remediation results, AI readiness assessments, and validation outcomes. * Support release readiness, weekly demonstrations, and handover of reusable evaluation frameworks and documentation.