Roles and Responsibilities of a Network Administrator
Network Administrators are the IT professionals responsible for maintaining and troubleshooting computer networks to enhance the network’s security policies and meet organizational requirements. They have an essential role in maintaining and troubleshooting computer networks to enhance the network’s security policies. This comprehensive blog is about the Network Administrator’s roles and responsibilities in an organization.
Table of Contents
Network Administrator’s responsibilities
Skills required to become a Network Administrator
Educational qualifications and experience for Network Administrator
Roles of Network Administrator
Network Administrator’s job description
Certifications for Network Administrators
Network Administrator’s responsibilities
Network Administrators are responsible for various network operations, including planning, developing, installing, configuring, maintaining, optimizing, and supporting the network communication links. The responsibilities of a Network Administrator are the following:
- Analyze the organization’s network and system requirements
- Research and analyze the network devices, protocols, services, and standards to support network activities
- Install and maintain network servers and operating systems to ensure backup copies of all files are securely stored at a specific location
- Troubleshoot problems with network devices and perform updates when required
- Install, configure, and maintain multi-user software on the servers
- Administer and maintain end-user accounts, authentication, and permission rights
- Install, configure, and maintain network communications and other networking devices such as hubs, switches, and UPS
- Maintain and perform the necessary needs of all network-connected devices
- Manage security solutions, such as anti-virus, firewall, and intrusion detection systems
- Install the software, hardware, and other devices to meet the organization’s network requirements
- Guide the System Administrator in the maintenance of the VOIP system
Skills required to become a Network Administrator
Various skills are required to become a Network Administrator, particularly for those looking to begin their career in this profession. They are as follows:
- Must explore and solve various network issues logically; therefore, they should be able to analyze the situation and think critically to find practical solutions
- Understand various network security components such as firewall, access control, and VPNs
- Good knowledge of various kinds of networks and network configuration
- Able to organize and prioritize the task based on the severity
- Able to work, manage, and solve various problems on several projects at the same time
- Steep learning to understand and troubleshoot the issue effectively
- Able to manage, control, monitor, and apply best practices on the network infrastructure
- Good communication skills to communicate with colleagues as well as general public
- Collaborate and work with the team to bring out effective solutions for networking issues
Educational qualifications and experience for Network Administrator
The following are the required educational qualifications and experience for a Network Administrator:
- Bachelor’s degree in computer science, IT, or other related field
- Work experience with LAN and WAN networks
- At least two years of experience in troubleshooting the network issues
- Strong work history in developing and implementing network best practices
- Proven work experience in managing the complex network infrastructure
Roles of Network Administrator
The Network Administrator is responsible for installing, managing, and supporting the organization’s network. Their roles might change based on the experience level and the organization’s requirements. The following are the various job roles of a Network Administrator:
- Network Administrator
- Senior Network Administrator
- Network System Administrator
- Network Architect
- Network Engineer
- Wireless Network Engineer
- IT Coordinator
Network Administrator’s job description
The Network Administrator’s job description should include the keywords like network operation, network infrastructure, networking skills, troubleshooting, types of networks, servers, etc. It should begin with a brief introduction of the company and follow the job requirements and roles expected from the job seekers.
Example:
We are looking for a well-experienced Network Administrator who will manage our computer networks daily. You will be in charge of maintaining digital security and performing maintenance to ensure the system runs effectively. If necessary, you should be able to install software and hardware. As a Network Administrator, you will maintain our entire network infrastructure and guide our IT support staff to be updated with the latest processes.
We need an ideal applicant for this role whose Cisco Certified Network Associate or CompTIA Network+ certification will be an added advantage. Candidates with corporate networking knowledge and the ability to deal with existing network systems will be given preference.
A bachelor’s degree in IT or computer science is required, and the candidate should possess a good understanding of network infrastructure and can administer and troubleshoot network devices.
Certifications for Network Administrators
The following are certifications for the Network Administrator:
- CompTIA Network+: The CompTIA Network+ certification validates your knowledge of a wide range of networking basics and skills in installing, managing, and troubleshooting networks on various platforms. The certification will help you better understand the latest networking technologies, protocols, DNS concepts, and wireless networks. This certification is best suitable for entry-level Network Administrators.
- Cisco Certified Network Associate (CCNA): The CCNA certification validates your skills in network solutions, IP addressing, and network fundamentals. This credential will help you get a good understanding of Cisco networks and products.
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