Nonlinear optimization (Ceres, g2o, GTSAM) jobs

Operations Research Scientist

inSync Staffing Inc. · Posted Nov 11, 2026

Atlanta, Georgia, United States
Hybrid
Contract · Senior
3–5 years

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Build optimization, machine learning and decision-support solutions that improve network performance, operational efficiency and service reliability while reducing costs.

Responsibilities

Develop real-time, tactical and strategic network disruption management and recovery models to support railroad operations and service resiliency.
Provide production support, maintenance and ongoing enhancements for existing operations research applications.
Design, develop and implement optimization, simulation and machine learning models in Python, Java or C++.
Evaluate the accuracy, completeness and quality of data sources and resolve data quality issues and gaps.
Partner with business teams across departments to identify operational and process improvement opportunities.

Requirements

Master's or Ph.D. in Operations Research, Industrial Engineering, Applied Mathematics, Statistics, Computer Science, Information Systems, Data Science or a related quantitative field.
Nice to have: Railroad operations knowledge
Nice to have: Transportation planning
Nice to have: Network design
Nice to have: Train scheduling

Skills

Mathematical optimization Linear Programming (LP)

Software Engineer, Calibration

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Responsibilities

Requirements

Skills

Operations Research Scientist

Responsibilities

Requirements

Skills

Benefits