{"id":160275,"date":"2026-03-18T04:10:37","date_gmt":"2026-03-18T04:10:37","guid":{"rendered":"https:\/\/www.whitehattoolbox.com\/jobs\/were-hiring-qa-data-science-engineer\/"},"modified":"2026-03-18T04:10:37","modified_gmt":"2026-03-18T04:10:37","slug":"were-hiring-qa-data-science-engineer","status":"publish","type":"post","link":"https:\/\/www.whitehattoolbox.com\/jobs\/were-hiring-qa-data-science-engineer\/","title":{"rendered":"We\u2019re Hiring QA Data Science Engineer"},"content":{"rendered":"

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!<\/span>Job Description<\/b><\/span>We are seeking a Data Science focused QA engineer to develop next-generation Security Analytics products. You will work closely with Data scientists, engineers and product managers to design and optimize AI driven security solutions.<\/span>As QA engineer, the ideal candidate has a strong background in Backend engineering, system integrations, ML,AI and data pipelines.<\/span>Responsibilities (QA Engineer \u2013 Data Science \/ ML)<\/span>Establish QA best practices for Traditional ML and Generative AI workflows, including:<\/span>Functional and regression testing of ML pipelines using pytest and Airflow\/Dagster test utilities and API testing tools (e.g., Postman, pytest-httpx).<\/span>Validate data contracts, schemas, and API compatibility across services using Pandera, and custom validation rules.<\/span>Model behavior validation (input\/output ranges, invariants, edge cases) using NumPy, SciPy, and statistical assertions<\/span>Runtime and performance testing for inference latency, throughput, and resource usage using Locust, k6, or custom load tests.<\/span>Integrate ML-specific tests into CI\/CD pipelines using GitHub Actions, GitLab CI, or Jenkins, alongside containerized workflows (Docker, Kubernetes).<\/span>Implement LLM-specific testing, including:<\/span>Prompt and response validation, determinism checks, and regression testing using LangSmith.<\/span>Evaluation of hallucinations, toxicity, and policy adherence using LLM-as-a-judge and\/or rule-based checks.<\/span>Cost, token usage, and timeout monitoring for GenAI workflows<\/span>Verify logging, monitoring, and alerting for ML services using Prometheus, Grafana, and cloud-native observability tools.<\/span>Requirements:<\/b><\/span>BS or MS in Computer Science or a related field.<\/span>2-5 years of experience in Data or Machine Learning projects.<\/span>Familiarity and experience of GenAI applications and tools -PyTorch, LangChain, vLLM etc.<\/span>Demonstrates a commitment to continuous learning in this rapidly evolving field.<\/span>Tools listed in the responsibilities section.<\/p>\n

Apply Now<\/a> <\/b><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world! Job Description We are seeking a Data Science focused QA engineer to develop next-generation Security Analytics products. You will work closely with Data scientists, engineers and product managers to design and optimize AI driven security<\/p>\n","protected":false},"author":1,"featured_media":160277,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[168,20,71,15],"tags":[],"class_list":["post-160275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-science-jobs","category-it-jobs","category-it-jobs-jobs-in-uae","category-jobs-in-india"],"jetpack_publicize_connections":[],"jetpack-related-posts":[{"id":14571,"url":"https:\/\/www.whitehattoolbox.com\/jobs\/senior-engineer-qa-automation-python-pyunit-robot-pytest\/","url_meta":{"origin":160275,"position":0},"title":"Senior Engineer – QA Automation – Python ( Pyunit, Robot, Pytest )","author":"Admin","date":"December 24, 2024","format":false,"excerpt":"language, preferably Python. 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