Guide to IT Careers . As an occupational field, information technology is projected to be one of the fastest growing in the nation, collectively producing 1. The following page serves as a high- level introduction to information technology, from the trends and drivers impacting change, overviews of career avenues and earning potential, as well as a discussion about landing a job in the industry. What is Information Technology? The information age has ushered in advances in computer and communication technology, advances that have sparked what has been termed the “information revolution.” At the heart of this revolution is the exponential demand for access to, management of, and transformation of information. Information technology drives the dynamic information infrastructure that has become integrated on a global scale socially, culturally, and economically.

Round1 Find if two people in a family tree are blood-related. Round2 Given some nodes in a singly linked list, how many groups of consecutively connected.

Computer software. Mobile data. Voice networks.

Each part of the larger, interconnected informational ecosystem. Broadly, information technology can be defined as the use of computing via various components (e. Example components of information technology include the following: Services.

Keep in mind, the vast majority of these jobs are packing and sorting jobs in warehouses around the country, and Amazon’s reputation for treating their warehouse. Definitely some good questions in there and definitely ones that would be pertinent whether you’re looking for a software engineer, developer, tester, whatever.

Systems deployment, support, repair. Software. Mobile applications, network security, desktop applications. Infrastructure. Cloud computing, Internet, telecommunications Hardware. Servers, mobile devices, network systems, computers. Careers in information technology deal with the design, creation, management and maintenance of the varied components of the system, including software, hardware, networks, systems integration and multimedia. Broadly, information technology can be divided into four central pathways: network systems, information support and services, programming and software development, and Web and digital communication. Down each career avenue exist myriad occupational opportunities, ranging from database administrator to computer systems engineer, digital media specialist to systems analyst.

Network Systems. Careers in this field are responsible for designing, analyzing, developing and implementing network systems. Information Support and Services. Careers in this field are responsible for deploying and managing computer systems and software, providing technical support and maintaining information systems. Programming and Software Development. Careers in this field are responsible for planning, designing, updating and managing computer software and systems through software programming and development.

Web & Digital Communications. Careers in this field are responsible for the creation and production of interactive media, including digital and multimedia products.

The Rise of Careers in the IT Field. At the end of 2. 01. Internet. Globally, e. Marketer projects there will be more than 2 billion smartphone users by 2. In 2. 01. 4, Apple sold 1. Pads, 5. 2. 0 million i.

Phones, 4. 4. 1 million Macs and 2. Pods – in the 3rd quarter of the year alone.

The three most valuable brands in the world? Apple, Microsoft and Google. Start- up Snapchat is floating a $1. Dropbox, $1. 0 billion; and Uber, $4. During the last two decades, advancements in technology have started to make one thing crystal clear: nearly anything is possible. Workplace boundaries have dissolved thanks to wireless connections, tele- and web- conferencing.

Data has become a commodity and technology is moving from the desktop to watches and eyeglasses. These technological advancements have created a world of endless possibilities where the exchange of information has become sacrosanct and the world has become slightly smaller. According to Comp. TIA’s “IT Industry Outlook 2. IT sector employs more than 5.

Approximately 4. 8. IT occupations that are found in departments across every industry in the world. Of the global IT industry, the major segments consist of telecom services (4. I Am Weak In Maths Can I Crack Cats. IT hardware (2. 7 percent), IT services (1.

By percentage growth, Comp. TIA notes the career fields experiencing the largest employment gains in 2. Web developers, information security analysts, computer systems analysts, software developers (applications, and software developers (systems software). Software developers,systems software 2.

Database administrators. Network and computer system admins. Software developers, applications. Computer systems analyst. Information security analysts. Computer user support specialists.

Computer network support specialists. Computer programmers.

Web developers. 20%Computer and information research scientists. Computer network architects. The Bureau of Labor Statistics projects an increase of 1. However, within the information technology space, some jobs are expected to fare better than others. Below is an overview of three IT career paths expected to see even more accelerated growth between 2.

Building a New Grid: Emerging IT Career Fields. For the foreseeable future, the demand of highly skilled IT professionals is expected to outpace the supply, according to human resource consulting firm Robert Half.

Specifically, Robert Half predicts companies will be seeking talent in three major areas: big data, security and mobile. Employers across industry sectors have built those three areas into the core components of their infrastructure, products and services. In turn, what does this mean for the current information technology industry? It’s undergoing a transformation.

Mobile. The impact of mobile technology cannot be understated as it is altering digital, economic and social landscapes on a global scale. Consider research from Boston Consulting Group: In 2. Mobile apps and content produced $5. Venture capital investments in mobile technologies doubled between 2. In short, the increasingly mobile world is placing great demands on companies to adjust, launch new products and develop mobile- centric infrastructures and content – all of which means IT professionals can expect to see increases in job employment and compensation in mobile- focused positions. Emerging IT fields, including cloud computing, virtualization and bring- your- own- device have boosted the now $6. IT security industry.

The field sits poised for exponential growth with the ever- expanding needs for encryption, authentication, certificate management, firewall infrastructures and anti- malware. Not surprisingly, IT professionals in this space – such as data security analysts, network security administrators and systems security administrators – are all in high- demand.

The ability to transform massive quantities of raw data into actionable insights has become paramount in the global economic arms race. Getting the data is one thing; harnessing its power is another. Businesses around the world require trained, skilled and talented professionals who understand how to retrieve, analyze, digest and report on that data. Projected to be a $1. International Data Corporation, big data has introduced a wave of new terms, processes and markets, including the Internet of Things, machine learning, automated decision- making and text mining. What does that mean for the IT professional? By 2. 01. 8, IDC projects there will be 1.

U. S. Inside IT: Expert Advice from a Professional. Dana Edberg is an associate professor at the University of Reno, Nevada. Prior to entering the teaching world, Edberg combined her knowledge of business and technology as a programmer and technical support representative/project manager. She offers the following insight and recommendations for prospective and current IT students: Interview with Dana Edberg. What is your current job title?

Could you describe your role and general day- to- day responsibilities? I am a tenured associate professor of information systems. My job is to teach, perform research and help support the university and community through service. I teach classes each year in database design and implementation, data warehousing, business intelligence and computer application development.