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Delta Air Lines
·
February 20, 2026
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Atlanta, GA
Internship
Onsite
Intern
Delta Air Lines is seeking a graduate operations research intern to develop data-driven solutions aimed at improving airline efficiency and performance. The intern will support the delivery of decision support applications by leveraging combinatorics, algorithms, and optimization while building complex data sets and maintaining internal customer relationships.
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Responsibilities

  • Build complex data sets from multiple data sources, both internally and externally
  • Leverage emerging technologies and identify efficient and meaningful ways to disseminate and synthesize data to satisfy business’ needs
  • Design, develop, implement, and calibrate optimization products
  • Interface with business unit leaders to develop and maintain internal customer relationships
  • Practice safety-conscious environment resulting in employee safety and well-being

Qualification

Required

  • BA/BS in Industrial Engineering, Statistics, Mathematics, Computer Science, or related field
  • Minimum of one year of graduate coursework completed MA/MS/PhD
  • Proven success in solving complex quantitative problems
  • Working knowledge in one or more optimization techniques (LP, MILP, QCP, MIQP, CP, and/or heuristics)
  • Proficiency in Python, C++ or other programming languages (Python preferred)
  • Strong written, oral communication, and interpersonal skills
  • Consistently prioritizes safety and security of self, others, and personal data
  • Embraces diverse people, thinking, and styles
  • Possesses a high school diploma, GED, or high school equivalency
  • Is at least 18 years of age and has authorization to work in the United States

Preferred

  • Working knowledge in commercial optimization solvers (Gurobi, Cplex, GLPK, etc.)
  • Working knowledge in model tuning/calibration
  • Proficiency in working with relational databases and query authoring (SQL)
  • Fundamental Machine Learning techniques, including reinforcement learning
  • Working knowledge of AWS

Benefits

Delta Air Lines is a technical airline company that focuses on safety, innovation, reliability, and customer experience.
Glassdoor
4.2
Founded in 1928
Atlanta, Georgia, USA
10001+ employees
https://www.delta.com/