What are the main differences between a Senior/Manager role in a big firm vs a small firm?

1. Technical/accounting skills

2. Extent/frequency/nature of client interaction

3. Supervisory/training responsibilities

4. In office responsibilities (greeting clients, onboarding/interviewing clients and new hires, etc.)

5. Budget adherence, time management, and downtime privileges

I often read or hear about differences regarding the type of work being performed, but I’m curious about other factors related to day-to-day responsibilities. Thanks