person that devises a new device, method, composition, or process

Engineering of infrastructure

Professional in agriculture management

Engineer involved in the recording, reproduction, or reinforcement of sound

specialist in mining engineering

Professional in the field of chemical engineering

Construction profession

professional practicioner of electrical engineering

profession

specialized engineer

central figure leading construction projects

Engineer or technician involved in the planning of technical systems

specialist technical professional who designs, develops, builds, installs, inspects and maintains the propulsion systems, engines, pumps and other pieces of technical equipment that make boats and other maritime vessels function effectively

military aircraft crew member

profession

engineering profession

profession

Soldier who performs military engineering

profession

historical military term for an engineer in geography who makes map like a cartographer