Being an electronics and communication engineer, which job sector will be best for the career?

both the sectors are best for carrear but i,ll suggest communication first.

Avionics is best place for Electroincs Engineers

for the comunication eng your golden chance is with the telecomunication companies , for the electronics eng your chance is bigger ,you could follow the track of the maintenance and the control . that track is very big , in the factories and the manufacturing ,,,, etc

Electronic manufacturing or Low Current which is a quite wide field.

It depends on two things, your ability and opportunity. 

we have pleanty of choices i would prefer in research and development and new product design 

In the electronics sector you could work in roles such as design engineering or applications engineering

For me I could say both ( Electronics and Communication)

Why?

It is because today's technology has never stop evolving and in this field the elctronics and communication plays the major role in the society of hgh techs.

In my view Communication sector is best with unlimited growth.

My preference would be on Telecommunications industries or in Networking.

Rather than communication, an electronics company has more no of areas to enhance your knowledge.