Masters in Computer Management is quite a lucrative course with good job opportunities. It equips the student with necessary skills to manage a computer network and to manage projects. It also covers the necessary commercial and mathematical topics apart from the mainstream technical subjects. Jobs with positions like System Administrator, System Analyst etc. are open to a person with a MCM degree. Once you work in India and gain significant experience, you can definitely try for opportunities overseas. So I think you should now concentrate on getting a job and on sending your resume to the concerned companies, instead of going for some new course.

If you are interested in Networking, you must look for Industry certifications like Cisco Certifications, which along with relevant work experience shall help you a lot your Career.

All the best
CareerAge Counselor