Since representing the designed ideas of Architectural jobs is one of the key roles, 3D modeling and rendering is one of the main skills I've honed, and I will continue doing so. This has led me to different jobs that contribute to my architectural backgrounds, such as sculpture rendering and 3D software tutoring.
Usually, the kind of jobs requested in this area are making a 3D model of an architectural design and rendering a realistic image of the architect's goal for the space they are designing. This works with Interior Design and Industrial Design as well.
To do this kind of task of rendering and tutoring, I mainly use Sketchup with V-Ray or Autodesk Revit. Depending on the task, each software has its benefits and I'll pick the most effective for each situation.