Friend , Have a Look These are Some Job Oriented Courses after Completing B.Sc in Science PCM

Biochemistry
Genetic Engineering
MBA in Hospital Management
Zoology
Biotechnology
Microbiology

After Completed B.Sc you Can Try for the Jobs Like,

Railway

Postal

Bank

IAS

IPS

CID

CBI


You can Find Government job Details as Below :

Staff Selection Commission
Union Public Service Commission
State Public Service Commission
Railway Recruitment Boards jobs
Indian Army jobs
Navy jobs
National Deference Academy jobs

PSU Public Sector Under Takings like
ECIL
NFC
NTPC
BHEL

Para Milatry Forces like
BSF ,
RAF ,
CRPF,
NISF,

Some Good Private And govt. jobs are :

Management
Human Resource
IT & Core companies
Computer Institutes & Computer Based firms
Railways Department
Police Department
Defence
Banking sector
Administrative
Teaching
Private Computer Training Institutes,