Alice Palmer

Alice Palmer, MBA, PhD writes about how people impact science, and how science impacts people. Follow her at Sustainable Forests, Resilient Industry.

Alt-Ac Careers: Data scientist

November 23, 2022 | 5 minute read

As ever-faster computers give us the ability to collect increasingly more information, demand has grown in the burgeoning field of data science. Professionals who have the skills and training to make sense of large amounts of quantitative information are known as data scientists.

Just as data itself is infinitely varied, no two data-related careers are the same. While data scientists share core skills in statistics and programming, they come from many different educational backgrounds and work in many different sectors.

Expand the profiles below to get to know five data scientists—what they do and their education and career paths:

In his role as Statistician and Analyst at GreenFirst Forest Products in Toronto, Wong gathers and analyzes a wide range of information, from internal sales data to purchased economic reports. His work helps company executives make strategic decisions about who to sell their product to.

Wong has several degrees, among them an MSc in math and statistics and an MSc in computer science. Upon graduating with his computer science degree, Wong found work at an IT company but craved something more analytical. His next job, at a distribution center, saw him using his skills to help the company segment (categorize) its customers to better meet their needs. Later, he moved to his present position at GreenFirst.

Pastwa has a senior data science role at a global bank, working in the somewhat secretive field of risk management. Based in her home country in Europe, she is part of an international team developing an in-house machine-based learning product that monitors financial transactions in order to detect fraud.

While doing her PhD in business and economics, Pastwa discovered a strong in interest in quantitative analysis and decided to do a simultaneous MSc in the booming field of artificial intelligence. This gave her a recognized credential in the field. Upon PhD graduation, she initially worked in academia, but was drawn to the private sector by her current employer’s welcoming and team-based culture.

Granados works as a policy advisor in Silicon Valley for Creative Commons, a non-profit organization. She manages a campaign to promote open access to climate and biodiversity research.

Partway through her PhD in food web ecology, Granados took the course “Open Science for Synthesis” at the National Centre for Ecological Analysis and Synthesis in California. It was here that she discovered her passion for data science. Upon graduation, she was selected for a Mitacs Canadian Science Policy Fellowship at Environment and Climate Change Canada (ECCC), eventually transitioning into a permanent data scientist role. In April 2022, she took a leave of absence from ECCC to work with Creative Commons.

Mitchell is a Senior Data Scientist with the Client Engineering Team at IBM, an inter-disciplinary technology consulting group, based in North Carolina. His team creates tech-related solutions to a wide range of business challenges. For example, one project developed machine learning algorithms to match job applicants with job openings.

After PhD and postdoctoral work using machine learning to model forest carbon, Mitchell transitioned to a career in data science by completing the seven-week postdoctoral Insight Data Science Fellowship.

Pye is the Director of Data Operations at the Ocean Tracking Network (OTN), a research organization based in Nova Scotia. The OTN gathers animal presence and movement data, using it to advise wildlife management policies such as management boundaries and protected areas.

With a BSc in computer science, Pye was hired by OTN to build databases. As he developed more experience in the organization, his responsibilities expanded from programming to designing data pipelines, services, and systems.

Keep reading for advice on data-related careers

Different backgrounds, common passion

While these five data specialists come from very different backgrounds, all have several things in common.

First, they enjoy being able to use their own skills and talents to do work that has an immediate and lasting impact on their organizations and beyond. Next, they tend to work in interdisciplinary teams, and frequently communicate with colleagues from different disciplines. Third, they are curious about the world around them, and have continued to learn new skills both on and off the job.

Transitioning from academia

Like any career transition, moving from academia into a non-academic career is a learning experience, but not a difficult one.

Dr. Monica Granados, a campaign manager at Creative Commons, stresses that a research-based education, particularly one with a quantitative component, is excellent preparation for a variety of jobs outside of academia. She secured data-heavy policy roles with Environment and Climate Change Canada thanks to her skills in data analysis, writing, and communication.

Data scientist at IBM, Dr. Stephen Mitchell’s reflections were similar: as his research in academia was primarily modeling and machine learning work, the transition into data science was reasonably smooth (although he cautions that there is a lot of new information to absorb in the first year or so on the job).

Academic programs also develop useful soft skills. For example, Dr. Anna Pastwa works in the banking industry and applies her expertise in artificial intelligence to detect financial fraud. Her job requires her to make presentations, interact with stakeholders, manage projects, and mentor junior colleagues—all skills in which she was well trained as a social scientist.

The tools of the trade and where to get them

In addition to the skills commonly learned in most quantitative research degrees, individuals seeking to enter data science careers need strong programming skills. Among the data scientists profiled above, the most cited programming languages were SQL (structured query language), used for accessing and manipulating databases, and Python, a powerful, open-source programming language. They also mentioned programming skills in R, Matlab, and SAS, as well as proficiency in machine learning and Google Cloud.

There are options when it comes to training in data science. Gary Wong, statistician and analyst at GreenFirst Forest Products, credits specific university degree programs for his training. Drs. Granados and Mitchell attended short-term “intro to data science” programs (e.g., Insight Data Science Fellowship).

Other ways to gain the specialized data science skills required by employers, suggested by Dr. Mitchell, include bootcamp-type programs offered by organizations (e.g., Data Incubator); courses offered by universities (e.g., UC Santa Barbara’s National Center for Ecological Analysis and Synthesis); and self or online study (e.g., Coursera).

Many data, many opportunities

Marketing, fraud detection, public policy, tech consulting, and marine conservation: these are only five of countless possible data-related careers. To conclude, the last words go to Jonathan Pye, Director of Data Operations at the Ocean Tracking Network. He eloquently describes the opportunities:

“Every industry or field has experienced or will experience a data collection revolution, where the volume of information surrounding your decision-making is outpacing the traditional ways of making those decisions. Therefore, there will always be plenty of interesting work to do to help organizations drink from the firehose of their own collected digital knowledge and come to prescriptive, or profitable, or innovative conclusions. If you are the kind of person who loves to immerse themselves in a new environment and dig deeply into all of its problems, data science is the shingle you want to hang up.”

About Alice Palmer

Alice Palmer, MBA, PhD is an independent forest industry researcher and consultant based in Richmond, British Columbia.  She writes about science, forestry, corporate strategy, politics, and whatever else piques her clients’ curiosity.

Alice would like to thank Gary Wong, Anna Pastwa, Monica Granados, Stephen Mitchell, and Jonathan Pye for graciously providing their insights into data-related careers, as well as Canadian Science Publishing blog editor Natalie Sopinka for her input throughout the project.

Banner image by ThisisEngineering RAEng on Unsplash 

Alice Palmer

Alice Palmer, MBA, PhD writes about how people impact science, and how science impacts people. Follow her at Sustainable Forests, Resilient Industry.