Cybersecurity Manager Questions Work-Life Balance and Salary

The author of the post is a manager of a CIRT (Computer Incident Response Team) and works approximately from 8 AM to 4 PM, then from 8:30 PM to 11 PM, to support another country for the past four months. He earns between 100,000 and 200,000 dollars and notes that other companies offer higher salaries for similar positions. He wonders if he is working too much.