Ruby Dytioco is a Fluids and Lubrications Engineer at The Boeing Company specializing in metalworking fluids, greases, hydraulic fluids, and jet fuel. She maintains specification documents, oversees the qualification of new materials and mitigates obsolescence issues on a number of these technologies. She is an active member of SAE E34 (Propulsion Lubricants) and AMS-M (Aviation Greases). Ruby is currently one of the Technical Editors for STLE’s monthly publication, TLT. In addition to her Fluids and Lubes role, she is a Boeing Designated Expert (BDE) for biocides and microbial decontamination/disinfection and provides support across the enterprise. Ruby graduated with a Ph.D. in Bio-analytical Chemistry from the University of Florida and received her B.S. Chemistry degree from the University of the Philippines.