Today, the term information technology has ballooned to encompass many aspects of computing and technology, and the term has become very recognizable. IT professionals perform a variety of duties that range from installing applications to designing complex computer networks and information databases. A few of the duties that IT professionals perform may include data management, MBA Institutes, networking, engineering computer hardware, database and software design, as well as the management and administration of entire systems.
When computer and communications technologies are combined, the result is information technology, or "InfoTech". Information technology is a general term that describes any technology that helps to produce, manipulate, store, communicate, and/or disseminate information. Presumably, when speaking of Information Technology (IT) as a whole, it is noted that the use of computers and information are associated.
Information technology (IT), as defined by the Information Technology Association of America(ITAA), is "the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware." IT deals with the use of electronic computers and computer software to convert, store, protect, process transmit, and securely retrieve information
There are two main sectors in this field:
Hardware: This includes the physical elements of the computer system and deals with the designing, manufacturing and maintenance of computers. This area also includes the assembling of the manufactured components of the computers.
Software: This includes the set of instructions by which a computer is programmed for working and performing the specified tasks. The programs may also come in the form of packages, which are designed for meeting the different kinds requirements for large number of people. This realm includes the work of designing the programs for various purposes. Programs may be for controlling the functioning of the computers or they may also be some user-friendly programs for specific needs.
There are number of career in which a person can establish into IT professional:
Database Administrator: Responsible for the planning, implementation, configuration, and administration of relational database management systems.
Database Analyst: Responsible for designing and developing an organization's data flow model and database architecture (set up).
Hardware Engineer: Responsible for the specification and design of a computer and communication hardware workings.
Help Desk Technician: Responsible primarily for supporting end-user software applications in person, over the telephone, and through remote access.
Information Systems Manager: Manages an organization's overall internal information technology architecture (set up). I.S. managers (also called I.T. managers) are responsible for the day-to-day management of an organization's information systems, including databases, operating systems, networks, technical support, and computers and server maintenance.
Internetworking Engineer: Also called an Internet Engineer, this position is responsible for managing and maintaining the networking architecture for an organization's web site and Wide Area Network (WAN) connectivity.
Multimedia Developer: Responsible for developing quality media content for the World Wide Web. Multimedia developers use programming and development tools like Macromedia Flash and Dream weaver to build interactive content for a computer-based training module, software demo or for consumers.
Network Administrator: Manages and maintains an organization's Local Area Network (LAN).
Network Engineer: Responsible for the planning, design, and implementation of Local and Wide Area Networks (LANs and WANs).
Network Security Analyst: Responsible for designing, implementing and maintaining an organization's network and computer security policies.
PC Support Specialist: Assists end-users, either remotely or in person, with personal computer maintenance, troubleshooting, and management.
Programmer/Analyst: Responsible for designing and implementing computer information systems, and for using computer programming languages to write software applications for those systems.
Programmer: Develops computer programs that allow end-users to interface directly with computer operating systems and hardware.
Software Engineer: Responsible for designing and programming large-scale computer systems and applications.
Systems Analyst: In charge of researching, planning and recommending software and systems choices to meet an organization's business requirements.
System Administrator: Manages an organization's computer and operating systems.
Technical Writers: Responsible for authoring hardware and software documentation either for an organization's internal computer systems or for third-party vendors.
Web Programmers: Responsible for designing and developing applications and scripts for the World Wide Web.
Eligibility Criteria – this is a specialized field which require academic and technical skills. There are many diploma and degree courses offered by different institutions.
Eligibility criteria depend upon the kind of courses and the level of study.
- For a course at undergraduate level one needs to have passes 10+2 in science.
- For a "B" level or graduate level DOE scheme one needs to have an "A" level certificate of diploma in computers or an equivalent.
- For Post Graduate courses graduation in Computer Science or any other degree related to science, mathematics, statistics or operational research is required.
Scope in Information Technology
Being an IT professional, you are one of the in demand job in the industry nowadays. Technology is always in its continuous rise, thus more opportunities are given to those people who are skillful when it comes to technology. Your skills being an IT person is really needed in the IT industry because of the modernized innovations that we have right now, the industry also needs people who are capable to do task in a certain company with accuracy.
According to India's National Knowledge Commission, India well positioned to take advantage of the knowledge revolution which can be seen the dramatic revolution in the field of Information and Technology. This has witnessed a wide range of macroeconomics implications which can be seen in the development of multi-million dollar IT sector
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