Network and Computer Systems Administrator

Overview

Who is Network and Computer Systems Administrator?

Computer networks are essential parts of almost every organisation. Network and computer systems administrators, are also known as Network Administrators, design, manage, and maintain day-to-day operation of technological networks that keep information flowing. They plan, install, and support an establishment’s computer system, comprising local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems.

Typical day at work

What does Network and Computer Systems Administrator do?

Network and computer systems administrators are in charge of the day-to-day operation of these networks. Local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems are among the computer systems they organise, install, and support for a company. They upgrade, repair, and maintain computer networks by configuring network hardware such as servers, routers, and switches.

• Install, configure, and maintain the establishment's internal computer network hardware
• Handle network security tools such as firewall, anti-virus, and intrusion detection systems
• Recognize, troubleshoot, resolve, and file network connectivity and performance issues
• Install and maintain hard-line telephones and other networked telecommunication devices like Intercom
• Supervise network performance and enhance the network for optimal speed and availability
• Organize, configure and upgrade network software, such as, enterprise antivirus or diagnostics programs
• Install and retain emergency, backup and restore systems for mission-critical network servers
• Control user access to sensitive files to safeguard against internal security breaches
• Maintenance of end-user desktop support, servers and other networked devices
• Installing and supervising company network system
• Checking the network to confirm availability to all system users
• Examining website functions to ensure optimal performance
• Train proper use of software and hardware to staff
• Make needed upgrades and repairs to networks
• Ensure correct systems operations, network security, availability & performance standards
• Maintain network and computer system security
• Evaluate and optimize performance of network or system
• Add users to a network, and allocate and update network security permissions
• Analyze and solve problems when a user or an automated monitoring system alerts about it
• Work with colleagues to explain how to use data storage and communication networks and ensure efficiency
• Participate in decision-making about buying future hardware or software to upgrade networks
• Supervise and give technical support to computer users to help solve problems.

Abilities & aptitude needed

What are the skills, abilities & aptitude needed to become Network and Computer Systems Administrator?

• Hard skills are acquired by network administrators through education and actual practice. They should, however, be adept in hardware, software, and troubleshooting.
• Teamwork is vital for network administrators because they collaborate with other technology professionals. They also require interpersonal skills to listen and be responsive to ideas and suggestions as part of a team. When communicating with coworkers, one must be clear and respectful. As a result, network administrators must be able to communicate effectively both verbally and in writing. Administrators must be able to describe problems and their solutions to non-IT staff.
• Network administrators address problems and make sensible, well-informed decisions by critically and objectively thinking through difficulties, concerns, and ideas. This career necessitates critical thinking, problem-solving, analytical, and decision-making abilities.
• Administrators may be required to focus on multiple problems and projects at once, necessitating multitasking and time management abilities.

Courses

Which course I can pursue?