Ebebe James Chibueze - Duties of an IT specialist

Ebebe James Chibueze an information technology specialist has a multitude of roles to fill. Today, nearly all transactions in business and personal activities involve a computer: recording a sale, computing payroll, keeping track of inventory, paying bills and more. In this age of high technology, every organization with a computer needs to have an IT specialist available, either on-site or on-call, to deal with the problems that will certainly occur. Someone has to keep all of this software and hardware working correctly. Those are the duties of an IT specialist.

Computer support technicians have a multitude of responsibilities and specific skills. The following job descriptions are samples of the applications of the technological know-how of IT specialists.

Job Descriptions for an IT Specialist

Help desk: The unfortunate fact is that hardware and software programs don't always work the way they're supposed to. And most of us don't have the tech know-how to find the problem and fix it. As a result, someone places a call to the IT specialist; he is usually available 24/7.

Ebebe James Chibueze computer support specialists give advice and help to anyone who uses a computer in an organization. They receive the phone calls for help and respond to handle the problems. Most of the time, the IT specialist can solve the problem remotely, but they are also available to make on-site visits.

IT support technicians have the skills to set up and install computer equipment and make most repairs. They can train employees on how to use new computer hardware and software. This includes using word-processing software, operating printers and even providing instructions on how to send and receive emails.

Network administration: IT specialists have the responsibility to support the day-to-day operations of a computer network. Their job is to make sure that network systems keep communications and information flowing smoothly.

IT technicians select the required computer hardware and software for specific applications and supervise the installation. These networks include wide area networks, local area networks, intranets and other systems for communication. Network administrators design systems to operate at the least cost and increase productivity.

Ebebe James Chibueze network administrators make sure those employees' workstations are working properly and that the organizations' servers and any mobile equipment are functioning correctly. They do any required maintenance, fix any network problems and upgrade computer security systems.

Security: The world is full of people with criminal intents, and the internet is a fertile field for their unlawful acts. The threats from hacks by thieves are constantly increasing and becoming more sophisticated and IT specialist plays a vital role in designing software to prevent cyber attacks.

Cyber attacks can be costly. Hackers can steal personal identities and use the information to open credit cards, apply for bank loans and even transfer home mortgages to their names and take ownership of your house.

Information security technicians design software, such as data encryption programs and firewalls, to protect an organization’s computer systems and networks. They continuously check the organization's networks to detect security breaches and investigate when an attack occurs.

Database analysis: IT specialists use special software to to organize, manage and store data. This includes such information as financial data, shipping records, purchase orders, payroll records and administrative expenses. Database administrators make this information available to users in the organization and set up security procedures that prevent unauthorized access.

Ebebe James Chibueze IT experts monitor databases to make sure they are operating efficiently and error-free. These technicians install back-up software to restore data in the event of power outages, software crashes and virus attacks.

Cloud computing: Moving data storage to the cloud involves more than buying a few megabytes of online capacity. It's not as simple as swapping an in-house computer for an outside source. Going to the cloud involves an analysis of the needs of an organization, then designing and planning the installation.

IT specialists in cloud computing are the architects of a cloud infrastructure that meets the unique requirements of each organization. This could mean, for example, having a cloud database that is easily accessible to the marketing manager to run simulations for various campaigns or recording all the manufacturing costs for a product. It could mean using software stored in the cloud.

Working with the cloud is a completely different way of handling the activities of a business and the data from its operations. Although the concept of storing data in the cloud was the original idea, it has now evolved into using programs in the cloud that are accessible from any location and by all types of devices. Computer systems no longer need to have software programs stored on hard drives at the physical site; they can be accessed in a cloud facility. This eliminates the need for high-capacity hard disc storage.

Software developers: A software program runs everything you do on a computer, and somebody had to write the code for that program. This is the job of a software developer.

Software developers work with other IT technicians to construct programs that accomplish specific objectives. It might be a program to record a sales invoice to a customer or a program that calculates and keeps track of payroll and deductions for employees.

Software engineers: After a software developer has written the codes and created a program, the software engineer tests and installs the systems onto the computers. These engineers use their knowledge of computer hardware and software codes to implement the programs and make them easy to use for non-IT employees.

Business intelligence analysts: A business intelligence technician takes the data that a business has stored on its computer or in the cloud and converts it into charts and tables. These business oriented specialists must have knowledge of SQL programming and be able to work with software developers to create data mining algorithms. A business analyst figures out how to extract the relevant data and prepare reports that are useful to managers.

These analysts must have a strong business background. While they will have a workable knowledge of information technology, they are more focused on crossing the gap to produce effective reports for management. Their jobs typically involve being given the parameters of a problem and using their technical knowledge to study the data and find solutions.