A network engineer designs, sets up, maintains, and upgrades computer and telecommunication networks. This is one of the most technically difficult and demanding of all IT careers in recent scenario. Disaster recovery strategies, security, and data storage are often handled by this professional as well.
The network administrator maintains & supports the existing networks such as local area networks(LANs) & wide area networks(WANs). This includes internet and intranet communications as well as server maintenance, troubleshooting & network security against online threats.
Computer devices and hardware are developed and designed by computer scientists, who are typically specialize in just one component, such as motherboards, routers, or modems. Computer scientists typically work on the theoretical side of computer systems, as opposed to the hardware side.
The systems analyst is also known as the solutions specialist, systems engineer, technical designer, or product specialist. This professional finds solutions to business problems by investigating issues, analyzing them, and then designing information systems as well as identifying the costs & requirements.
The business analyst discusses information technology with business managers, tech people, and end users in order to find improvements for business operations and processes. This IT professional will analyze a client’s needs, gather and document requirements, and create project plans.
Technical support person troubleshoots IT problems. These IT professionals have the skills needed to respond to requests for help & support to monitor & maintain workplace technology. Technical support also goes by the IT job titles of helpdesk support, problem manager, or operations analyst.
The Ionformation Technology consultant or specialist provides technical expertise to external clients, typically on a per-project or contract basis. The IT consultant may develop and implement IT systems, manage IT projects, provide after-sales support, or even develop code for other IT professionals.