As you said that you want to apply for recruitment of Station Controller in Delhi Metro Rail Corporation so the eligibility required for this Post is

Age Limit:
Age of Candidate should be between 18-28 years. Age Relaxation as per government rules

Academic Qualification:
3 years Diploma in Electrical/Electronics or equivalent or BSC Hons (Physics/Chemistry/Maths) or BSc (Physics/Chemistry/Maths) from a Govt. recognized University/Institute.

Salary Offered:
Salary may be offered in the range of Rs.13500-25520/-per month

Benefits and Allowances during Jobs in DMRC
Paid Sick Leave
Leave Travel Concession
Life Insurance and Disability
Mobile Phone allowance
Supplemental Paternity Leave
Employee Provident Fund
Post Retirement Medical Facilities
Gratuity Trust Fund

Contact Details:
DMRC Limited,
Post Bag No. 9
Lodhi Road Post Office
New Delhi- 110003