Dont know bout Jet, but this is what I found on TOI, a couple of days back and subsequently on Indigo's website :
Pilots
IndiGo, the youngest and fastest growing airline in India is looking for Indian National Pilots in the following categories,IndiGo is committed to high professional standards, offering excellent career growth opportunities, long term commitment, rewards for Captains, attractive days ON/OFF roster patterns for Captains and focused on improving pilot’s quality of life.
A320 Type Rated
Captains
Minimum Total Flight Time: 3000 hrs.
Minimum Pilot-in-Command Flight time on A320 family / A330/ A340 Aircraft: 300 hrs
Maximum Age: 62 years
Senior Co-pilots
Minimum Total Flight Time: 2000 hrs.
Minimum Co-pilot Flight time on A320 family / A330 / A340 Aircraft: 500 hrs
Maximum Age: 55 years
Co-pilots
Minimum Total Flight Time:
700 hrs.
Minimum Co-pilot Flight time on A320 family / A330 / A340 Aircraft:
300 hrs
Maximum Age:
35 years