Help build the next generation of systems behind Facebook’s products. Facebook, Inc. currently has multiple openings in Menlo Park, CA (various levels/types): Operations Research Scientist (147562J) Build pragmatic, scalable, & rigorous scientific solutions to drive enterprise productivity by leveraging or developing state of the art machine learning & optimization methodologies on top of Facebook's unparalleled data infrastructure. Mail resume to: Facebook, Inc. Attn: AA-USIM, 1 Hacker Way, Menlo Park, CA 94025. Must reference job title & job code shown above, when applying.