There are does not know many people who how to use a computer. Thats where a computer specialist
comes in. He/She help people to use computers. They are the people who solves any problem with the
computer and they will fix it. They normally work 40-hours a week. Most of the computer support specialist
work in offices or computer labs. They normally answer questions by phone or by e-mail.
Technical Writer
The person responsible for writing hardware and software documentation, online help, technical definitions and technical product descriptions on Web sites. Quite often, the technical writer is given the task of documenting an application at the last minute, allowing very little time for a thorough understanding of all the options, let alone time for others to read and edit the material before it is published.Although technical writing is a skill that takes years to learn, and while some companies do appreciate it, most do not. Technical writers are often given less attention than other professionals in the field. In many enterprises, technical writing is considered a necessary evil. As a result, almost all of the documentation we read could be better, and much of it is downright indecipherable. It is no wonder that users and even technical people avoid reading manuals at all costs.
Software Engineer
A person who designs and programs system-level software, such as operating systems, database management systems (DBMSs) and embedded systems. The title is often used for programmers in the software industry who create commercial software packages, whether they be system level or application level. "Software engineer," "systems programmer" and "systems engineer" titles are often synonymous. Most software engineers work as employees or contractors. Software engineers work with businesses, government agencies, and non-profit organizations. Some software engineers work for themselves as freelancers. Some organizations have specialists to perform each of the tasks in the software development process. Other organizations required software engineers to do many or all of them. In large projects, people may specialize in only one role.
Network Administrator
A person who manages a local area communications network (LAN) within an organization. Responsibilities include network security, installing new applications, distributing software upgrades, monitoring daily activity, enforcing licensing agreements, developing a storage management program and providing for routine backups. Network administrator is a modern profession responsible for the maintenance of computer hardware and software that comprises a computer network. This normally includes the deployment, configuration, maintenance and monitoring of active network equipment. A related role is that of the network specialist, or network analyst, who concentrates on network design and security. The Network Administrator is usually the highest level of technical/network staff in an organization and will rarely be involved with direct user support. The Network Administrator will concentrate on the overall health of the network, server deployment, security, and ensuring that the network connectivity throughout a company's LAN/WAN infrastructure is on par with technical considerations at the network level of an organization's hierarchy. Network Administrators are considered Tier 3 support personnel that only work on break/fix issues that could not be resolved at the Tier1 (helpdesk) or Tier 2 (desktop/network technician) levels.
Database Administrator
A person responsible for the physical design and management of the database and for the evaluation, selection and implementation of the DBMS.In most organizations, the database administrator and data administrator are one and the same; however, when the two responsibilities are managed separately, the database administrator's function is more technical. Database administrators work in offices or labs. They usually work about 40 hours a week. But evening or weekend work may need to be done to meet deadlines. Telecommuting—working from home—is common for computer professionals.
Like other workers who spend long periods in front of a computer, database administrators can suffer eyestrain, back discomfort, and hand and wrist problems.Database administrators must be able to think logically. Being able to concentrate and pay close attention to detail is important. These computer specialists sometimes work on their own, but they often work in teams. They must be able to communicate with computer personnel, such as programmers and managers. They must also communicate with other staff who may have no computer training.
System Analyst
The person responsible for the development of an information system. Systems analysts design and modify systems by turning user requirements into a set of functional specifications, which are the blueprint of the system. They design the database or help design it if data administrators are available. They develop the manual and machine procedures and the detailed processing specifications for each data entry, update, query and report program in the system. Systems analysts are the architects, as well as the project leaders, of an information system. It is their job to develop solutions to users' problems, determine the technical and operational feasibility of their solutions, as well as estimate the costs to develop and implement them.
They develop prototypes of the system along with the users, so that the final specifications are examples of screens and reports that have been carefully reviewed. Experienced analysts leave no doubt in users' minds as to what is being developed, and they insist that all responsible users review and sign off on every detail. A systems analyst is responsible for researching, planning, coordinating and recommending software and system choices to meet an organization's business requirements. The systems analyst plays a vital role in the systems development process. A successful systems analyst must acquire four skills: analytical, technical, managerial, and interpersonal. Analytical skills enable systems analysts to understand the organization and its functions, which helps him/her to identify opportunities and to analyze and solve problems. Technical skills help systems analysts understand the potential and the limitations of information technology. The systems analyst must be able to work with various programming languages, operating systems, and computer hardware platforms.
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