Network and Computer Systems Administrators
Do you remember visiting some company and not finding dozens of computers with a crowd of employees and specialists sitting in front of them, handling every aspect of that company's activities and operations? These days, there's no business or service organization that doesn't use computer software, applications, and systems to complete its buying and selling operations, provide services to its customers, track its goods, or handle countless other tasks. Technological infrastructure is the backbone of every company in the world, and any glitch or failure in those technological components — whether in computers, software, networks, security systems, servers, customer databases, or anything else — can bring a company's operations to a halt, and in many cases can end up costing it millions of dollars. For all these reasons, every organization and institution, across all its branches, employs experts called "network and computer systems administrators" to monitor the organization's technological infrastructure on a daily basis, make sure all its components are working properly, and anticipate and detect potential technical problems that might affect networks or security systems, working to fix them as quickly as possible. They're also responsible for updating and developing the software and applications that companies rely on for their work, and in the next paragraph we'll learn in more detail about the tasks of a "network and computer systems administrator" in any organization.
Meet the Writer: Waleed Abo Omiraa
What You'll Actually Do
The core tasks and responsibilities that fill a typical day.
- Perform data backups and disaster recovery operations.
- Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations.
- Plan, coordinate, and implement network security measures to protect data, software, and hardware.
- Operate master consoles to monitor the performance of computer systems and networks and to coordinate computer network access and use.
- Perform routine network startup and shutdown procedures, and maintain control records.
- Design, configure, and test computer hardware, networking software and operating system software.
- Recommend changes to improve systems and network configurations, and determine hardware or software requirements related to such changes.
- Confer with network users about solutions to existing system problems.
- Monitor network performance to determine whether adjustments are needed and where changes will be needed in the future.
- Train people in computer system use.
- Load computer tapes and disks, and install software and printer paper or forms.
- Gather data pertaining to customer needs, and use the information to identify, predict, interpret, and evaluate system and network requirements.
- Analyze equipment performance records to determine the need for repair or replacement.
- Maintain logs related to network functions, as well as maintenance and repair records.
- Coordinate with vendors and with company personnel to facilitate purchases.
- Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems, and replace defective components when necessary.
- Configure, monitor, and maintain email applications or virus protection software.