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Online Master of Science in Data Science

Merrimack’s online Master of Science in Data Science (MSDS) program develops well-rounded professionals with the technical, analytical and communication skills needed to succeed as a data scientist — no experience or technical background required.

Quick facts:

  • 100 percent online, live weeknight classes.
  • Tuition under $23,000.
  • Complete part time in 16–18 months.
  • No prerequisites or experience needed.
  • No GRE or GMAT required.
  • Financial aid eligible.

Learn more about Merrimack’s online Master of Science in Data Science.

By submitting this form, I agree to be contacted via email, phone, or text to learn more about the programs at Merrimack College.

The data science job market is booming with numerous opportunities for skilled professionals.

Employment of data scientists is projected to grow 35 percent from now to 2032, much faster than the average for all occupations.

Sources: U.S. Bureau of Labor Statistics and, 2024

Nearly 200 graduates from the M.S. Data Science program are leading successful careers at top employers.

Blue Cross Blue Shield | Capital One | Cigna | CVS Health | IBM || Liberty Mutual Insurance | Microsoft | Staples |  Thermo Fisher Scientific | Vertex Pharmaceuticals

What Our Students Say

“Data Science is such a broad field, but this program covers so many of the aspects of it. From machine learning to data visualization, you’ll definitely see how many different possibilities there are to starting a career in Data Science.”

– Data science program graduate

“You could tell that they enjoyed their jobs and that they enjoyed teaching as well, which made it even more enjoyable to go through the program when you’re getting that kind of energy back from your professors.”

– Data science program graduate

“This is what people are looking for — the federal government, local government, private companies … it’s where you want to be right now.”

– Data science program graduate

“At Merrimack College, you’re going to get all of the support that you would need to be successful in the Data Science program. As a starting point, Merrimack College provided me with some initial boot camps or training sessions to help me become more familiar with the course material and once the program starts, you are linked with a success coach who checks in with you regularly.”

– Data science program graduate

Master of Science in Data Science Online Coursework

The Master of Science in Data Science (MSDS) equips students with the knowledge and skills necessary to start and build a successful career in the data science field.

Merrimack also offers a 12-credit Data Science Foundations graduate certificate.

Foundational (12 credits)

If you do not have experience in statistics or coding, the foundational coursework gives you the framework needed to advance to more complex data modeling concepts. In addition, Merrimack offers free boot camps in R, Python, SQL, Tableau, and a review of statistics.

Students with prior experience will be automatically considered for waivers of the first two courses to replace them with additional electives.

Students will become familiar with the field of data science, its applications, and use cases. Students will learn relevant statistical topics with applications in data science. Credits: 4

Students will learn to write and read Python and R programming codes for exploring, summarizing, and visualizing numerical, categorical, date, and text data. Credits: 4

Learn to use industry-leading software to “tell the story of the data” by creating graphical summaries using Tableau and interactive dashboards using R Shiny. Credits: 4

Advanced Data Science (12 Credits)

These courses allow students the opportunity to apply their knowledge to industry applications and gain deeper understanding in an area of interest.

Fitting and validation of multivariate predictive models focused on estimation of continuous or categorical outcomes, emphasizing statistical bases of models Credits: 4

Automated pattern detection approaches focused on unsupervised and supervised learning, feature engineering, classification, regression, and neural networks. Credits: 4

Data capture-related rights and responsibilities, data governance design and management, data security and privacy, information quality, and the ethical aspects of data access, usage, and sharing. operational and experiential aspects of data governance and differential privacy. Credits: 4

Application and Elective Courses (8 Credits)

These courses allow students to apply their knowledge to industry applications and gain deeper understanding in an area of interest.

Use analytical techniques to convert social media data into marketing insights, benefits and limitations of social media listening, creation of monitors, discussion of standard social media metrics, market structure and consumers’ perception of brand. Credits: 4

Apply analytical techniques including multiple regression and discriminant analysis to predict player performance and team outcomes as well as business models for sports franchises. Credits: 4

This course is hands-on analytics of real-world healthcare datasets. Students will apply their modeling skills to real-life applications in the healthcare environment. Credits: 4

Students will learn to write and read SQL and no-SQL queries. Students will develop an understanding of the design and function of relational and non-relational databases. Credits: 4

This course will provide students with a comprehensive understanding of the big data processing foundation and techniques. Students will understand basic concepts of parallel computing, big data, Hadoop, MapReduce, and Spark. Students will develop skills to solve big data processing problems. Credits: 4

Sentiment analysis with logistic regression and naïve Bayes; dynamic programming, hidden Markov models; encoding, decoding and machine translation. Credits: 4

In this capstone experience, students take a problem through the full data science lifecycle using data provided by the instructor or a data set from an employer or internship. Instructor provides data and requirements. Students must complete six courses from the MSDS program before taking this capstone course. Credits: 4

Merrimack’s M.S. in Data Science enables students to gain a broad and deep understanding of data science, what data scientists do, the types of problems data scientists address, and the fundamental statistical techniques used to solve these problems. Below are some of the skills students acquire through this program and the industry tools they learn to master.

Hard Skills

  • Coding for data manipulation and statistical analysis
  • Data cleansing
  • Predictive modeling
  • Machine learning
  • Artificial intelligence

Soft Skills

  • Problem formulation
  • Data governance
  • Data security and privacy
  • Data ethics
  • Data visualization
  • Data-driven storytelling (turning data into actionable insights)

Industry Tools:

  • R
  • RStudio
  • Python
  • Keras
  • TensorFlow
  • Tableau
  • R Shiny
  • SQL
  • NoSQL
  • Hadoop
  • Spark
  • DataBricks

NBA’s Senior Director, Basketball Strategy & Analytics, and Senior Data Scientist, to teach “Advanced Sports Analytics”

Josh Orenstein is currently the NBA’s Senior Director of Basketball Strategy & Analytics and Senior Data Scientist. He has over a decade of experience in the sports industry as a data scientist. He analyzed 3D radar data that transformed performance evaluation and development in Major League Baseball. At the NBA, he uses advanced analytics to improve the competitiveness of the on-court product, evaluation of referees, and evaluation of collegiate basketball players. He is also a Lecturer at Columbia University.

Learn From Experts in the Field of Data Science

Randhir Agarwall

Randhir (Randy) Agarwal

Adjunct Faculty, Data Science

Randhir (Randy) Agarwal currently leads the data engineering and data science teams at Samsung Electronics. He has over 25 years in the wireless telecommunications industry, including deploying Green-field wireless networks worldwide and fine-tuning them for optimal performance. Mr. Agarwal holds an M.S. in Data Science from Northwestern with a specialization in analytics and modeling, and a Bachelor of Engineering in Telecommunications from the University of Mumbai.

Torrey Walker

Torrey Walker DiPalma, M.Ed.

Assistant Director & Senior Advisor, Graduate Programs, School of Science and Engineering

Torrey is our success coach for the Data Science & Analytics program and is very important to the overall student experience. Throughout your time working towards your degree, Torrey will help address many of the questions you may have outside the classroom. In doing so, Torrey will help free more of your time to concentrate on mastering the content that is so important to your program progression.

Torrey earned her B.A. in Mathematics from the College of the Holy Cross and an M.Ed. in Higher Education from Merrimack College. You will get to engage with Torrey from the time you are admitted until you graduate, allowing you to have a consistent point of contact as you work to achieve your goals.

Michael Dupin

Michael Dupin, Ph.D.

Adjunct Faculty, Data Science

Michael Dupin, Ph.D., is the Head (and founder) of Data Science at C Space, a market research company where he leads the efforts on artificial intelligence. With more than twenty years of experience in data and statistical analytics, he is a self-confessed geek, data scientist, statistician, researcher, modeler, author, and sailor.

Prior to C Space, Mike held various roles within banking, where he led efforts such as macroeconomic stress testing, risk management, financial modeling, and statistical model validation. Before the corporate world, he was a research fellow at Harvard University modeling blood flow in tumors. He holds degrees in nuclear physics, instrumentation, and a Ph.D. in Computational Fluid Dynamics.

Katherine Geist

Katherine Geist, Ph.D.

Adjunct Faculty, Data Science

Katherine Geist holds a Ph.D. in Biology with an emphasis in computational evolutionary genomics. Her research ranges from gene expression in social insects to migraine symptom tracking in multiple sclerosis patients, with big data at the core of her research.

Yamil Guevara

Yamil Guevara, Ph.D.

Adjunct Faculty, Data Science

Dr. Yamil Guevara is an expert in the fields of artificial intelligence, machine learning, and data science. He holds an MBA and two master’s degrees in artificial iIntelligence and machine learning as well as economics. He received his first Ph.D. in Organization and Management and is working on his second Ph.D. in Computer Science with an emphasis on artificial intelligence.

In addition to teaching, he has eight years of experience working as a data scientist, developing machine learning models using classical machine learning and deep learning neural network (DNN) algorithms to solve business problems. Dr. Yamil Guevara has authored “How to Increase Online Student Retention Utilizing Machine Learning” (University of Arizona Global Campus Chronicle, 2021), “Dangers of Artificial Intelligence” (Medium, 2022), “The Impact of Artificial Intelligence on Society” (Medium, 2022), and “The Utilization of Artificial Intelligence in the Classroom” (University of Arizona Global Campus Chronicle, 2021).

Chris Healey

Christopher Healey, Ph.D.

Adjunct Faculty, Data Science

Chris is a Data Science Lead at Schneider Electric — a multinational power electronics, energy storage, and building management company. He leads work in industrial applications of data science for predictive maintenance, intelligent alarm management, and efficient use of devices. He is deeply interested in robust decision-making through stochastic optimization and interpretation of machine learning models. A long-time member of INFORMS, he has authored several refereed papers and been granted multiple patents.

Chris received a Ph.D. in Industrial Engineering from Georgia Tech and a B.S. in Mathematics from William and Mary. Chris teaches Data Exploration for the Data Science & Analytics program. Chris teaches Visual Data Exploration for the Data Science program.

Jeff Hovis

Jeff Hovis

Program Director and Assistant Professor of Practice, Data Science

Creator of the product management master’s program and assistant professor, Jeff is also a partner in a growing, boutique Strategic Innovation consulting firm spun out of the MIT Innovation Center. Jeff connects corporate and market strategy to actionable, pragmatic technology and product roadmaps to create significant new growth.

Jeremiah Lowhorn

Jeremiah Lowhorn, M.S.

Adjunct Faculty, Data Science

Jeremiah is a data scientist with nine years of experience in analytics. He is currently an adjunct faculty member in the Data Science & Analytics program. His interests include computer vision, natural language processing, time series analysis, and distributed computing. Jeremiah is fluent in R, Python, VBA, and SQL, and is interested in learning new programming languages.

In his leisure, he spends time with his wife Brooke and son Magnus. Jeremiah holds a B.S. in Financial Analysis from Ball State University, an M.S. in Analytics from Dakota State University, and is pursuing an M.S. in Information Systems and Ph.D. from Dakota State University. Jeremiah teaches R and Python programming in the data science program.

Josh Orenstein

Josh Orenstein

Associate Professor, Data Science

Josh Orenstein is currently the NBA’s senior director of Basketball Strategy & Analytics and senior data scientist. He has over a decade of experience in the sports industry as a data scientist. He analyzed 3D radar data that transformed performance evaluation and development in Major League Baseball. At the NBA, he uses advanced analytics to improve the competitiveness of the on-court product, evaluation of referees, and evaluation of collegiate basketball players. He teachesAdvanced Sports Analytics at Merrimack College and is a Columbia University lecturer.

Peter Salemi

Peter Salemi, Ph.D.

Adjunct Faculty, Data Science

Dr. Peter Salemi has over 10 years of experience in quantitative research, machine learning, and statistics in both academic and industry settings. As a data scientist at The MITRE Corporation, he works with several federal agencies ranging from the United States Department of Veterans Affairs to the Centers for Medicare & Medicaid Services. Dr. Salemi received his Ph.D. in Operations Research from Northwestern University, an M.S. in Operations Research from the University of California, Berkeley, and a B.S. in Mathematics and B.B.A. in Finance from the University of Massachusetts, Amherst.

His academic research interests lie at the intersection of machine learning and stochastic simulation, and Dr. Salemi’s research has been published in Operations Research, ACM Transactions on Modeling and Computer Simulation, and the Journal of Simulation. Dr. Salemi has also served as the co-chair of the Simulation Optimization track for the 2017, 2019, and 2020 Winter Simulation Conferences, and as a reviewer for several academic journals. His teaching interests are machine learning, data management, and statistics. As an adjunct faculty member at Merrimack College, Dr. Salemi is the instructor for both the Machine Learning and Text and Image Mining courses.

Kathryn Wifvat

Kathryn Wifvat, Ph.D.

Adjunct Faculty, Data Science

Kathryn Wifvat, originally from Minnesota, earned her B.S. in Mathematical Statistics and a B.A. in Applied Mathematics before completing a Ph.D. in Applied Mathematics at Arizona State University. With experience in data analytics and full-stack web and mobile app development, she is now the founder and CEO of an ed tech startup, in addition to being an adjunct faculty member.

Student Support Resources

Students in the School of Engineering and Computational Sciences benefit from a dedicated success team.

Support includes:

  • Access to coding LinkedIn Learning courses.
  • Personal student success coaching.
  • 1:1 tutoring.
  • 1:1 mentoring from faculty and program staff.
  • Career services support for professional growth.

It’s Easy to Apply Online

A complete application includes:

  • Online application (no fee).
  • Official college transcripts from all institutions attended.
  • Resume.
  • Personal statement.
  • Contact information for one reference or one letter of recommendation.

GRE and GMAT scores are not required.

Key Dates and Deadlines

This program enrolls six times a year. Each term is eight weeks.

Application Deadline
Classes Begin
Fall I
Monday, August 12, 2024
Monday, August 26, 2024
Fall II
Monday, October 7, 2024
Monday, October 21, 2024
Fall I
Application Deadline
Monday, August 12, 2024
Classes Begin
Monday, August 26, 2024
Fall II
Application Deadline
Monday, October 7, 2024
Classes Begin
Monday, October 21, 2024

At Merrimack College, we’re proud of our long history of providing quality degrees to students entering the job market. Our faculty are more than just teachers. We are committed to helping you grow — academically, personally and spiritually — so that you may graduate as a confident, well-prepared citizen of the world.

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    (at schools where doctorate not offered)
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  • Best Value Schools (No. 47)
  • Merrimack College is accredited by the New England Commission of Higher Education (NECHE).
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Tell me more about Merrimack’s online programs.

By submitting this form, I agree to be contacted via email, phone, or text to learn more about the programs at Merrimack College.