Principal Data Scientist
HP · Bengaluru
| Company | HP |
|---|---|
| Role | Principal Data Scientist |
| Location | Bengaluru |
| Work mode | On-site |
| Experience | 6+ years |
| Job type | Full-time |
| Qualification | Master's or Ph.D. in Mathematics, Economics, Physics, Computer Science or equivalent |
About this job
HP is hiring a Principal Data Scientist in Bengaluru to bring current AI and machine learning methods to complex business problems. You will define AI solutions, build and deploy models, and help shape where data science goes next in the business.
The role leads teams of data scientists on large projects, mentors less experienced staff and presents findings to senior managers. It needs strong Python, PySpark, SQL and Databricks skills along with GenAI knowledge.
Eligibility
- 10+ years in data analytics, statistical modelling, machine learning or AI
- Strong Python, PySpark and SQL
- Hands-on Azure Databricks for data processing and feature engineering
- Understanding of LLMs, prompt engineering, vector databases and RAG
- Experience moving models from development to production with CI/CD and monitoring
Skills required
What you will do
- Define and build AI solutions that create business value
- Work with data science leaders on new solutions to business problems
- Lead teams of data scientists on complex, cross-organisation projects
- Present insights clearly to business stakeholders and managers
- Guide, train and mentor junior staff
How to apply
- Open the official HP job page with the Apply button and submit your application there.
- Tailor your resume to models you took to production, the business impact, and the teams you led.
Before the interview, prepare:
- Experiment design: A/B tests, sample size, significance and common mistakes
- Databricks: feature engineering at scale with PySpark and Delta tables
- GenAI: when RAG beats fine-tuning and how you evaluate an LLM solution
- Stakeholder story: a model result you explained to senior leaders and the decision it drove
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