Bureaucracy or civil service constitute the permanent and professional part of the executive organ of the government and carry out day to day administration of the state.
The Sun rules government and administration, Moon rules people engagement, Venus is the influencer for vehicle, Rahu rules foreign relationships, Mars rule police and defence department.
10th house rules profession, 8th house i.e.11th from 10th house rules gains from government, 6th house i.e. 9th from 10th house rules blessings from the government.
The 3rd house rules competitiveness and success in government exams. Since all top positions are chosen through competitions the strongly placed 3rd house or 3rd lord is very important.
Administrative ServiceWell placed Sun and Moon in the 10th house .... ---->>
or lagna and strongly placed 6th or 8th lord in the 10th house provides high officials.