R Systems · 4 hours ago
Senior Data Scientist (Six Sigma Black Belt Certification must have)
Denver, CO
Contract
Onsite
Senior Level
5+ years expR Systems is a leading digital product engineering company that designs and develops software products and digital experiences. The Senior Data Scientist will serve as a technical lead in developing advanced analytical solutions, combining Generative AI innovation with Six Sigma operational rigor to drive improvements across client networks and customer ecosystems.
AnalyticsInformation TechnologyIT ManagementSoftware
Hiring Manager
Ram Chitoori
Responsibilities
Lead the research and implementation of Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) to automate complex business workflows and enhance internal knowledge management systems
Apply DMAIC (Define, Measure, Analyze, Improve, Control) methodology to the data science lifecycle. Identify root causes of operational inefficiencies and deploy AI solutions to mitigate them
Build, validate, and deploy high-impact predictive models (Churn, CLV, Propensity) using Python, PyTorch, and Scikit-learn
Utilize Black Belt principles to reduce "waste" in data pipelines, improving model training speed and inference efficiency within Databricks/AWS
Act as a bridge between technical AI labs and executive leadership, translating complex neural network outputs into Six Sigma-validated business cases
Qualification
Required
Six Sigma Black Belt Certification
In person interview must
Master's or PhD in a quantitative field (Statistics, CS, Engineering)
Lean Six Sigma Black Belt or Six Sigma Black Belt (Active certification mandatory)
5-7+ years of experience in a data-driven environment with a proven track record of leading AI initiatives
Experience with LangChain, LlamaIndex, Vector Databases (Pinecone/Milvus), and fine-tuning open-source models
Expert-level SQL and PySpark for grooming large-scale datasets
Deep understanding of Design of Experiments (DoE), hypothesis testing, and Statistical Process Control (SPC) to monitor model drift and performance
Proficiency in versioning and deploying models in cloud environments (Azure/AWS)
Benefits
Frequent Internal Hackathons
Cultural Celebrations
Diverse Project Exposure
Centre of Excellence (COE)
E-Learning Platform
Open Door Policy
Company
R Systems
R Systems is a global provider of technology and analytics services. It is a sub-organization of R Systems Computaris Europe.
1001-5000 employees
H1B Sponsorship
R Systems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (37)
2024 (38)
2023 (50)
2022 (41)
2021 (42)
2020 (63)
Funding
Current Stage
Public CompanyTotal Funding
unknown2022-11-16Acquired
2006-04-26IPO
Leadership Team
Nitesh Bansal
Chief Executive Officer - R Systems (A Blackstone Portfolio Company)
Srikara Rao
Chief Technology Officer
Recent News
2026-01-11
Company data provided by crunchbase