Engineer scope

Hello Bhavesh,
It is true that nowadays 60-75 percent out of total jobs available in the computer Science and technology field are software oriented, but this is not an uneven thing due to the variety and ease of task available in computer Science. In contrast to the above fact there are a lot of field where hardware knowledge is essential and these field are providing jobs to the talented persons who have hardware level knowledge.
Some of these fields are under:-
1.Embedded System Programming
2.Machine Level Programming
3.Working With RADAR or Similar System
4.Design Of Automated System
And the list begins from here without ending.
You can operate a system without knowing about its hardware configuration but you can't change or modify it according to your ease/convenience. Thus it is clear from the above discussion that hardware is the father, guardian and the present boss in the computer system/field. History also support this fact as Abacus was designed before any simplest software.
At last let us consider an example specially for those who think that hardware has no value in current computer industry : Let us consider a person working as a clerk in a firm and doesn't know about computer hardware, he just know about his soft work. Suddenly RAM of his system/computer is ejected from its position. Then there is no use of his experience or software knowledge. It shows that a small level hardware knowledge is essential for everybody. And of course a large bit of knowledge may put your name among the persons earning hundreds of dollars/week by just working few hours from $15 million industry I.e. Industry of automated products.

Hello Kesavan,
Aerospace Engineering and Biotechnology Engineering are two different domains of engineering with ample scope and opportunities. Comparing the two is an apples vs oranges comparison. Here I enlist the scope of both the courses:
Scope of Aerospace Engineering:
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Job Roles:
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Engineer - Aerospace Conveyance Systems Integration
Engineer (Aerospace industry) - Quality
Team Leader - Aerospace CS
Engineering Manager - Filtration
Engineer - Manufacturing Engineering
Development Engineer - Industrial Engineering
Engineer - Technical Publication
Design Engineer- Reverse Engineering for Aerospace
Product sales Engineer - B.E (Mechanical, Aerospace, Aviation)
Engineer - Sensor Engineering
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Hiring Companies:
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Hindustan Aeronautics Ltd (HAL)
Indian Space Research Organisation (ISRO)
National Aeronautical Lab (NAL)
Airline companies such as Indian Airlines, Spicejet
Defense Research and Development Organisation (DRDO) etc
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Scope of Biotechnology:
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Any student who is contemplating on pursuing a career in Biotechnology must be aware that this field is still developing in India. Therefore, the number of job openings and pay packages are both very low when compared with IT and CS fields.
After a B.Tech degree, students can find jobs in pharmaceutical companies, research labs and institutions in India. However, most Indian students tend to go abroad to pursue their Masters or doctorate studies in Biotechnology and allied fields. Some students also shift to MBA and enter the world of business, finance and banking as their engineering background gives them the required quantitative skills to excel in these sectors. Also, many students shift to software through on-campus placements. Talking about on-campus placements, since the number of job openings is very less in Biotechnology, the number of companies coming for placements will be very less. Also, core companies only hire students from universities such as IITs, NITs etc. If your university is not reputed nationally or state wise, chances of any biotech or pharmaceutical company coming for placements sessions will be close to nil.