The engineer is read as structure and problem-solving. Tradition links the figure to figuring out how things work, or how to make a stuck system run again.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.