Hey,
Colleges providing diploma in mining engineering in Jharkhand are as follows:

• AISECT University
• Government polytechnic, Bhaga
• Baharagora polytechnic
• Jharkhand Rai University
• Khandoli institute of technology
• Pakur polytechnic
• Usha Martin University
• YBN University
• Sai Nath UUniversity
  

Eligibility criteria for diploma in mining engineering:
The candidate should have completed 10th standard from a recognised institute with minimum Required score as per the criteria of the institute.
Duration of diploma: It is a 2-3 years course.
Syllabus of the course: There are around 30-32 subjects to be studied during the diploma course. This includes basic subjects like English, mathematics, applied science and core subjects like mining geology, surface mining, mine environmental engineering, etc.
It also includes various industrial trainings, laboratory practicals and project work.
Job opportunities: There are various jobs available for mining engineers in India as well as in gulf countries. Companies like IPCL, DRDO, Hindustan zinc limited are well known recruiters of mining engineers.
Hope this helps!