as mentioned by Bill, working hours depend on the geography. In Dubai, Singapore and Southern Europe hours are usually longer (my experience in Italy was 9am-11pm Mon-Thu, 9am-8pm Fri and 70-80% of weekends with some working activities). Hours also depend on the type of project (on average, the shorter the project, the longer the hours, with at the extremes due diligences and last minute proposals).
Below you can find some tips to better organize your time and manage your relationships, given the challenges of the job:
- Allocate the time for what you need to do one week in advance. I recommend that you avoid daily allocations, as a weekly calendar is better to define the ideal free slots for calls/chat/dinners with people you want to keep in contact with. This will allow you to avoid to over promise things and align with both your job and personal needs.
- Clarify at the beginning of the project which are your personal/family needs with your supervisor. If you need to be free on a certain time or day on the weekend, the beginning of the project is the ideal time to speak. You cannot be sure that you will not have to work on your requested free time, of course, but it will be easier for you to negotiate it when needed
- Anticipate to friends and significant others your needs and schedule and define with them the best time to keep in touch. As before, it is better to make it clear you will likely not be available on certain days, in particular when strict deadlines are in place. They may not like the idea, but it will allow you to avoid conflicts later on.