Siemens Energy – Manager (Tech) Role Queries

Hi, I’d be grateful if someone could share insights on the following queries:

1. How is the work culture and work-life balance?
2. Is there any flexibility with in-office working days?
3. What is the typical hike percentage and salary increment after a promotion at Siemens Energy? Additionally what’s the promotion criteria?
4. Are there any additional perks or benefits?

Thanks in advance!