Machine Learning
Senior Engineer - Machine LearningFort Worth, TX - Hybrid onsiteContract Duration: 4 -12MonthsRequired Skills & ExperienceBachelor's degree in Computer Science, Computer Engineering, Data Science, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training7 to 9+ years of full Software Development Life Cycle (SDLC) experience designing, developing, and implementing large-scale machine learning applications in hosted production environments2+ years of professional, design, and open-source experienceMixed-Integer Programming (MIP)modeling; formulating real-world business rules as decision variables, linear constraints, and objectives; LP/IP theory; branch-and-bound intuition.Commercial solve experience; FICO Xpress (strongly preferred) or Gurobi/CPLEX/OR-Tools/Hexaly, including solver tuning (gaps, threads, seeds, determinism) and Reading solver logs/.lp files.Programming to implement model & visualize Model solutions; Java (themodel lives in Java behind a solver abstraction); Python (incl. Streamlit for the dashboard); able to code and ship changes in both programming languages.Comfortable using AI coding agents?(Claude?/?Copilot) for fast changes; high coding standards; a collaborative team player (open to ideas/feedback, no solo work);?a fast learner.MS or PhD in Operations Research/ Industrial Engineering /?Applied Math (or related), plus?3+?years applied optimization or equivalent Demonstrated MIP experience.MS/PhD in OR /?IE /Applied Math /CS-optimization or equivalent.)Desired Skills & ExperienceJava21 / Spring Boot familiarity; clean/hexagonal model design (ports & adapters); TDD (JUnit 5) for optimization models (LP-file integration tests); scheduling/assignment/routing problem experience; heuristics/metaheuristics/CP as complements to MIP; data analysis & debugging; mining datasets (incl. Azure ADLS) and solver logs to find issues and derive insights;?data wrangling (CSV/Excel/SQL); Git/GitHub, MongoDB Compass, Maven,Docker; aviation / MRO domain.