India

Hello,
Assembly Language is most important, but rudimentary basic language was developed to programme microprocessors. It made it's presence felt long back in 1949. Though, newer versions have been released, it remains widely used even today and as a result, opportunities for employment for trained professionals is never ending one.It is actually not one, but collection of different languages and one must study all of these to have high probability to get a job. There is another aspect also that we should look into. What would be prospects in future? Of course, nobody can say anything with certainty. But, one can surely make educated guess. Over a period of next 5 or 10 years, it is seen that potential for employment is going to remain same or enhanced scale. To conclude, I would say that job prospects in India for Assembly Language is going to remain on high level at least for foreseeable future.

Hello,
In India, there is overflow of Software Engineers in IT feild. In that scanerio, making the career in Operating Systems is not an easy task. You have to work harder and harder. You are already enrolled in a Computer Science program, so simply stick to it. Don't overspecialize just yet, but certainly take classes you find interesting. You should also check out your college's library. I learned a lot by simply visiting the QA.76 Computer Science section and checking out interesting books. There are certain things that you have to do for 'operating systems'. For eg, Interacting with software entities outside of your control, Implementing and improvising on data structures, Concurrency and race conditions, Resource allocation and management, Building and layering software abstractions,
Reliability even in the face of partial failures, Understanding hardware limits, and how they affect your programs. This are some basic job prospects for this designation.

The demand for big data, analytics, and data science professionals is on a steady rise globally. Its relevance is increasing day by day in just about every sector. Not only IT companies, other sectors are also looking for data scientists. Major requirements coming from Financial Services firms, Retail and FMCG organizations, Investment/Retail Banks and NBFCs, Healthcare organizations, and Market Research firms. Companies are offering job roles like - Data scientist, Analyst manager, senior data analyst, Business analyst, Analyst consultant. 10 leading organizations with the most number of analytics opening this year are Amazon, Citi, HCL, Goldman Sachs, IBM, JPMorgan Chase, Accenture, KPMG, and E&Y & Capgemini. These companies are paying heavily for Data Scientist with proficiency in R-programming. Average pay scale is from Rs. 4-8 LPA. For Post-Graduates, it is even higher. It starts from Rs. 14-15 LPA.

Unix shell scripting profile: there remains a shortage of experienced professionals in the market. There are unlimited career advancement opportunities for developers and systems administrators who are skilled in Unix Shell Scripting. Few job roles that you can bag with Unix skills are:
Systems Engineer- Unix/ Linux
Software Engineer
Unix/Linux Engineer Job
System Administrator
IT companies like TCS, INFOSYS, Capgemini, WIPRO seeking IT employees with training in Unix Shell Scripting.
Shell Scripting languages is ranked No. 14 among the 25 skills that can get you hired in 2016 by LinkedIn, Unix and Shell Programming, are among the top skills that employers are seeking in their prospective employees this year. Unix skills can also help IT professionals diversify into top-paying fields such as ETL Development/Testing, Big Data & Hadoop Development/Testing, Java Development/Testing, Unix SQL Production Support, and many other areas.