Principal Data Scientist Resume Example & Writing Guide

Use this Principal Data Scientist resume example and guide to improve your career and write a powerful resume that will separate you from the competition.

Principal data scientists are the top data scientists in an organization—the ones who set the direction for their team and define the future of their company. Their expertise is critical in helping organizations make sense of the massive amounts of data they’re generating every day.

Principals are often in charge of building out teams of data scientists, defining the roles and responsibilities of their new hires, and setting guidelines for how they should work. They also play a key role in communicating their findings to the rest of the company—whether it’s through presentations, reports, or just conversations with colleagues.

If you’re looking to take your data science career to the next level—or just looking for a new challenge—here are some tips and an example resume to help you write a compelling principal data scientist resume that hiring managers will love.

James Smith
Phoenix, AZ | (123) 456-7891 | [email protected]

Seasoned data scientist with over 10 years of experience in predictive modeling, machine learning, and big data. Proven ability to turn data into insights that improve business performance. Passionate about developing innovative solutions that make a difference in the world.

University of California, Berkeley Jun '07
M.S. in Statistics
University of California, Berkeley Jun '04
B.A. in Mathematics
Company A, Principal Data Scientist Jan '17 – Current
  • Led the development of a new AI-powered product that reduced customer churn by 20% and increased revenue by $1M per month.
  • Developed an algorithm to predict when customers are likely to cancel their service based on machine learning, natural language processing, and data visualization techniques.
  • Designed and implemented a predictive maintenance system for solar panels using Python programming skills to monitor over 100 environmental variables in real time from each panel.
  • Analyzed weather patterns across multiple regions to determine which areas have the highest probability of experiencing power outages due to extreme weather conditions such as hurricanes or snow storms.
  • Conducted research into methods used by other companies within the solar industry to reduce customer churn and developed recommendations for increasing retention rates at our company based on findings from this research.
Company B, Principal Data Scientist Jan '12 – Dec '16
  • Developed and implemented machine learning algorithms to improve the efficiency of data processing by up to 80%
  • Collaborated with business stakeholders on a daily basis to identify new opportunities for data analysis
  • Built, maintained and improved production-ready tools that were used in real-world scenarios
  • Spearheaded the development of an innovative recommendation engine using deep learning techniques
  • Implemented advanced statistical models (e.g., regression, classification) to predict customer behavior
Company C, Data Analyst Jan '09 – Dec '11
  • Conducted data analysis to support marketing initiatives and business decisions.
  • Performed statistical analysis and created data-driven models to forecast customer behavior and trends.
  • Generated reports and dashboards to communicate findings to stakeholders.
  • Certified Analytics Professional
  • Cloudera Certified Administrator for Apache Hadoop
  • Google Cloud Platform Big Data and Machine Learning Developer

Industry Knowledge: Statistical Analysis, Machine Learning, Optimization, Optimization, Clustering, Neural Networks, Deep Learning
Technical Skills: R, Python, Spark, Hadoop, AWS, SQL, SAS, H2O, C, C++
Soft Skills: Communication, Leadership, Motivation, Teamwork, Problem Solving, Time Management, Research

How to Write a Principal Data Scientist Resume

Here’s how to write a resume of your own.

Write Compelling Bullet Points

The best bullet points are those that are specific and highlight your most important skills and accomplishments. So rather than saying you “developed new algorithms,” you could say you “developed new machine learning algorithms to increase customer conversion rate by 15%.”

The second bullet point is much stronger because it provides specific details about what you did and the outcome of your work.

Identify and Include Relevant Keywords

When you apply for a job as a data scientist, your resume is likely to go through an applicant tracking system (ATS). This system will scan your resume for certain keywords related to the job opening. If your resume doesn’t have enough of the right keywords, the ATS might automatically reject your application.

The best way to make sure you have the right keywords on your resume is to take a look at the job posting and use those same words throughout your resume. Here are some of the most commonly used principal data scientist keywords:

  • Machine Learning
  • Deep Learning
  • Python (Programming Language)
  • Artificial Intelligence (AI)
  • Data Science
  • Natural Language Processing (NLP)
  • R (Programming Language)
  • Analytics
  • Statistical Modeling
  • Hadoop
  • Algorithms
  • Data Mining
  • Statistics
  • TensorFlow
  • Apache Spark
  • Predictive Analytics
  • SQL
  • Pivot Tables
  • Linux
  • Hive
  • Python Data Analysis Library (PDA)
  • RStudio
  • Apache Kafka
  • Statistical Programming
  • Apache Hadoop
  • Spark SQL
  • Tableau
  • Machine Learning Algorithms
  • Deep Learning Libraries
  • Recommendation Systems

Showcase Your Technical Skills

As a data scientist, you know that data doesn’t speak for itself. It needs to be analyzed, interpreted, and presented in a way that is easy for others to understand. And that’s where your technical skills come in. Recruiters are looking for data scientists who are proficient in programs like R, SAS, MATLAB, SPSS, and Stata, and who have experience with data mining, machine learning, and modeling. They also want to see that you have a solid understanding of big data concepts and platforms like Hadoop, Hive, and Spark.

So if you have experience with any of these programs or platforms, be sure to list them on your resume. And if you’re not familiar with them, now is the time to learn them!


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