Your question is Designing for Technical Expert Users. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Tell me about a time you had to design an interface for users with highly specialized or technical needs, such as service technicians, operators, or other expert users. How did you learn their workflow, translate complex requirements into a usable interface, and decide what to simplify versus preserve?