MSA Alumni Spotlight

Eric O'Connor (’19)

Operations Research Analyst, U.S. Army

Washington DC-Baltimore Area

 
   
      Eric O'Connor    
 

About Eric

I’m Eric O’Connor. I grew up in the Chicago area, completed my undergraduate degree at the University of Illinois at Chicago, and served as an officer in the U.S. Army for ten years. I graduated from the Georgia Tech MSA program in 2019 and am currently based in Northern Virginia, supporting the Pentagon as an operations research analyst for the Army.

Eric O'Connor on Turning Data into Strategic Insight

Eric O'Connor’s path to data science began in an unexpected place—leading teams and making tactical decisions in the military. After earning his MSA degree from Georgia Tech, he transitioned into a role where data drives strategy and innovation. In this alumni spotlight, Eric shares how the MSA program helped him build the analytical mindset needed to tackle complex problems, adapt to new technologies, and deliver insights that shape real-world outcomes. 

How do you use analytics or data science in your day-to-day work?

I apply quantitative analysis to help Army leaders make data-informed decisions. This includes mathematical modeling, statistical analysis, simulation, and optimization. In previous roles, I focused on exploratory data analysis and pattern recognition. In my current position, I support a team experimenting with new command and control technologies, gathering feedback, refining tools, and optimizing processes to eventually field capabilities across the military.

What do you enjoy most about your job, especially when it comes to working with data?

The most rewarding part is tackling complex problems where analytic insights can have a real impact. Whether it’s advising senior leaders on troop positioning, program costs, or budget decisions, the work is meaningful because it influences decisions that affect the Army and future soldiers for years to come.

What MSA skill, class, or project helped you get your job or grow in your career?

Two courses stand out for me:

  • ISYE 6501 – Introduction to Analytics Modeling: This course taught me how to apply different methods across problem sets, a skill I repeatedly use in my career.
  • CSE 6242 – Data and Visual Analytics: The intensive workload and variety of assignments forced me to quickly learn new programming languages and techniques, which mirrors the continual learning required in my current role.

What advice would you give to a MSA student looking to break into your industry?

There are many opportunities in government, defense, and related fields, including civilian operations research analyst roles, federally funded research centers, and defense contractors. Developing strong analytical skills, flexibility in learning new methods, and applying data to solve complex problems will make you competitive in these roles.

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