technologist
UK: tekˈnɒlədʒɪst | US: tekˈnɑːlədʒɪst
Definition
n. a person who specializes in technology or applied sciences
n. an expert in the practical application of scientific knowledge
Structure
techno <technology, skill>log <study, science>ist <person who practices>
Etymology
The word "technologist" combines three morphemes:
- "Techno" derives from Greek tekhnē (art, skill, craft), referring to practical knowledge.
 - "Log" comes from Greek -logia (study or science), indicating a systematic field of knowledge.
 - "Ist" is an agentive suffix from Greek -istēs, denoting a practitioner.
The term emerged in the 19th century to describe professionals bridging theory and practical technology, reflecting industrialization's demand for specialized expertise. 
Examples
The technologist designed a more efficient solar panel.
As a medical technologist, she develops diagnostic tools.
The company hired a food technologist to improve product safety.
Modern technologists often work with AI and robotics.
He became a leading technologist in renewable energy solutions.