Most of your work will take place from your office. Depending on the service you work for, your post may be rotational. This means you may need to move to a different position or a different location from time to time.
Civil Service Officers begin at a district level and then go on to work in various ministries. You could work in a multitude of government posts. This includes working at the Secretariat, the RBI, the Diplomatic Corps in different countries, et al.
You may need to travel – this could be to attend meetings or to carry on-site visits. You may even need to move overseas, again, depending on your service.