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Flex Senior Manager, Operations Research Scientist

United States, Bethesda 53.07 - 83.70 USD / Hour · Job Posted May 14, 2026
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Job Description

Applies advanced computational techniques in the development of business solutions to data-intensive problems in the hospitality industry. This rewarding position provides a career as part of a team that makes a direct revenue impact on Marriott hotels, globally, by providing tools that facilitate data-driven decision making in the disciplines of pricing, revenue management, sales and reservations. Works as part of a team supporting revenue-impacting data analysis and modeling applications, provides pricing and statistical modeling and technical expertise; performs undirected research on large volumes of data to reach business conclusions and recommendations; contributes complex programming and analysis in revenue management and sales systems; analyzes data and builds innovative models to deliver business solutions; functions as a subject matter expert in all phases of the project lifecycle – inception, prototyping, design, testing, rollout and support. The Operations Research team seeks a flexible candidate with a willingness to learn that brings unique perspectives to enable creative data-driven solutions to the challenges at Marriott.

Job Responsibility

  • Applies advanced computational techniques in the development of business solutions to data-intensive problems in the hospitality industry
  • Works as part of a team supporting revenue-impacting data analysis and modeling applications
  • Provides pricing and statistical modeling and technical expertise
  • Performs undirected research on large volumes of data to reach business conclusions and recommendations
  • Contributes complex programming and analysis in revenue management and sales systems
  • Analyzes data and builds innovative models to deliver business solutions
  • Functions as a subject matter expert in all phases of the project lifecycle – inception, prototyping, design, testing, rollout and support
  • Trains and/or mentors other team members, and peers as appropriate
  • Provides leadership on solution structure, tasks, timeline and estimates for revenue management deliverables
  • Partners with planning teams to articulate possible solutions to business problems and to develop requirements for new models
  • Formulates methods for measuring the effectiveness of pricing and revenue management activities
  • Prepares detailed specifications for translation of complex business processes into models and prototypes
  • Develops and implements efficient, scalable algorithms using appropriate technologies/software/architectures
  • Writes software and utility software tools to create and test new models
  • Assists the Application Delivery teams in support of operations
  • Assists the Application Delivery team in the maintenance of existing models
  • Provides work/cost estimates for client requests
  • Prepares documentation for client review
  • Conducts reviews, discusses findings, risks and challenges and establishes courses of action
  • Follows all defined iT standards and processes and provides input for improvements to the appropriate process owners as needed
  • Maintains a proper balance between business and operational risk
  • Follows the defined project management standards and processes
  • Validates that Service Providers develop and manage respective aspects of a project plan, including schedules, deliverables, and appropriate metrics
  • Makes short term plans for the team to effectively utilize resources
  • Monitors Service Provider outcomes
  • Reviews estimates of work effort for client project provided by Service Providers for accuracy
  • Facilitates timely resolution of service delivery problems and minimizes the impact to clients

Requirements

  • Graduate degree in a rigorous quantitative, technical or scientific subject, including Operations Research, Statistics, Mathematics, Data Science, Data Engineering, Computer Science or Engineering. Bachelors' degree + 5 years' experience in the field can be substituted for the advanced degree requirement
  • 2+ years' industry or research experience
  • applying analytical and programming skills with data-intensive, complex modeling or systems development problems. Experience designing or supporting analytical systems, focusing on model quality and code efficiency
  • Software engineering skills (e.g. distributed computing, object-oriented development, data cleansing, algorithms, and data structures) with 2+ years development experience
  • Knowledge and experience coding with Python (pandas / Numpy / SciPy), Java or C/C++, SQL at an advanced level with an understanding of complexity theory
  • An inherent curiosity in researching and developing solutions to complex and often open-ended business problems
  • An ability to explain and present mathematical concepts and results to technical and non-technical audiences
  • Strong communications skills and ability to work within a team
  • Knowledge of relational databases

Nice to have

  • Experience performing predictive modeling, forecasting, or statistical analysis on large scale datasets
  • Experience with Big Data platforms (i.e. Hadoop)
  • Experience with Machine learning tools and techniques (e.g. k-nearest neighbors, random forests, ensemble methods, etc.)
  • Experience in developing analytic driven solutions to business problems
  • Understands complex, discrete data sets with subtle underlying biases
  • Experience with linear, mixed integer, non-linear or dynamic programming models and familiarity with optimization software (CPLEX, Gurobi)
  • Readiness to debug existing codes to identify source of reported application issues

What we offer

  • 401(k) plan
  • stock purchase plan
  • discounts at Marriott properties
  • commuter benefits
  • employee assistance plan
  • childcare discounts
  • medical
  • dental
  • vision
  • health care flexible spending account
  • dependent care flexible spending account
  • life insurance
  • disability insurance
  • accident insurance
  • adoption expense reimbursements
  • paid parental leave
  • paid sick leave

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