Overview As an Optimization Scientist at SITA, you will build and operate disruption-recovery optimization engines to automate airline recovery decisions. You’ll own the solver pipeline from formulation to production code, shaping solutions for real disruption cases in a globally deployed product (OCCam). You’ll collaborate with back-end and data teams to integrate outputs and continuously enhance optimization capabilities. This role blends mathematical rigor with production-oriented engineering to improve airline operations at scale. Compensaciones / Ventajas * Flex Week: work from home up to 2 days/week * Flex Day * Flex-Location: up to 30 days/year remote * Employee Wellbeing: EAP and Champion Health * Professional Development: access to learning platforms and programs * Competitive Benefits Responsabilidades * Own a disruption-recovery solver pipeline end-to-end, from mathematical formulation to production code * Translate airline rules (crew legality, aircraft routing, passenger reaccommodation)



into solver models * Validate solutions against real disruption cases with Solutions Experts * Manage solution quality and runtime KPIs, balancing accuracy and speed * Extend solver capabilities and ship new optimization functionality * Collaborate with Back-End and Data Engineering teams to integrate solver outputs into the live product * Develop deep airline-operations knowledge to inform better formulations Requisitos principales * Strong foundation in mathematical optimization and operations research * Experience with solvers such as Gurobi, CPLEX or SCIP * Proficient in Python and SQL; Git and production-ready coding practices * Ability to translate complex business rules into algorithms * Bridge between OR theory and production code, self-directed learning, and attention to detail * Degree in Operations Research, Applied Mathematics, Computer Science, Industrial Engineering or related field; MSc/PhD a plus * self-directed * detail-oriented * systems thinking * l

📌 Optimization specialist (Barcelona)
🏢 Sita - Société Internationale De Télécommunications
📍 Barcelona