Qureos

Find The RightJob.

This role is no longer accepting applications.

Principal AI/ML Data Scientist

Job Expired

Role Type

Principal AI/ML Data Scientist

Primary Skills/Certifications

NLP, RAG pipeline optimization

Guidance on Role Level

Principal (AWS L7)

General descriptionExperienced Data Scientist familiar with data structure and scaling of GenAI systems, history of commercial and business impact

Qualifications

- Generative AI Level 4 - Expert

Key Skills and Responsibilities

  • Expert-level knowledge of NLP, information retrieval, and document understanding techniques Experience in RAG pipeline optimization including chunking strategies, embedding models, hybrid search (semantic + keyword), and re-ranking Experience in scientific Design of Experiment to enable objective evaluation of AI experimentations. Proficiency in defining and building golden datasets, ground truth frameworks, and evaluation metrics (accuracy, precision, recall, KPI thresholds) Experience scaling AI methods from single use case MVPs to enterprise-grade, multi-use-case deployment Strong background in agentic AI frameworks and multi-agent orchestration — including expanding agentic approaches beyond Q&A to broader use case coverage Knowledge of ontology, knowledge graphs, and semantic standards as they apply to enterprise AI solutions

Desirable Experience, etc.

Additional Preferred Qualifications:- Experience with agile methodologies

- No less than three years experience, must be a strong, experienced practitioner

Project start date, duration (wks)

June 2026 (12.5 wks) (Possiblity of extention)

Utilization (part-time or full-time)

Full time

Onshore or offshore

No preference stated – prioritize candidate quality and experience, not geography

Pay: $65.00 - $70.00 per hour

Work Location: Remote

Similar jobs

No similar jobs found

© 2026 Qureos. All rights reserved.