/ Dictionary / Index S systems engineer: Meaning and Definition of Find definitions for: sys'tems engineer" Pronunciation: [key] an engineer who specializes in the implementation of production systems. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. systems analysis systems software Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language