Kearney is one of the oldest and largest Global Strategic Management Consulting firms and is well regarded globally.
Working hours are long when on project, some people prioritise work life balance like exercising, sleeping but it's not firm-wide
Usually 11-14 M-T and 8 on F
Employer is flexible with hours and arrangements, but the hours are long. at least 10hours a day, usually more like 11-12. Fridays are good with strict 5-6pm clock off.