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What Is a Network Administrator and How to Become One


What Is a Network Administrator?

A Network Administrator oversees hardware and software used to run an organization’s data network. As a Network Administrator, your responsibilities and duties include managing the company’s data systems, monitoring and troubleshooting the system for issues, and providing technical support for users. Network Administrators usually serve on a team of information technology professionals. They coordinate with various departments to determine the current and future technology needs of the company. Their primary goal is to ensure that the system is meeting, and will continue to meet, the demands of the business.

How to Become a Network Administrator

Though some Network Administrator jobs require a master’s degree in computer science or a related field, most positions only need a bachelor’s degree and specific software certifications, such as CompTIA's Network+, Cisco's CCNA, and Microsoft certifications in Windows Server and Windows Client. Some junior jobs may only require a relevant associate degree. These degree programs provide training in various software platforms, network design, and IT security so you gain the skills and qualifications you need to fulfill your responsibilities in this career.

Network Administrator Job Description Sample

With this Network Administrator job description sample, you can get a good idea of what employers are looking for when hiring for this position. Remember, every employer is different and each will have unique qualifications when they hire for a Network Administrator role.

Job Summary

We are looking for an efficient, reliable Network Administrator to join our network operations team. You will monitor our systems to ensure the network is consistently available to all of our staff and troubleshoot any issues that may cause a disruption in service. Security is of the utmost importance, so you will install and monitor effective security measures to keep all of our company data safe. We prefer candidates who have at least two years of network administration experience.

Duties and Responsibilities

  • Manage day-to-day IT infrastructure
  • Monitor networking equipment and servers
  • Oversee troubleshooting for system errors
  • Ensure security for web users' accounts and information
  • Provide helpdesk support for network issues and respond to requests for IT support
  • Evaluate connectivity issues, equipment, and software
  • Set up equipment for new users
  • Perform data backups
  • Install and update network system improvements as needed
  • Keep an inventory of equipment, software, and licenses

Requirements and Qualifications

  • High school degree or equivalent; associate or bachelor's degree in related field preferred
  • MCSE or MCITP certification required
  • 2+ years of relevant network and server management support
  • Experience with helpdesk or IT support
  • Familiarity with any of the following: Cisco products, Network Monitoring Tools, Distributed Antenna System, Windows Domain, Active Directory, DNS, Telnet, DHCP, TACACS+ & RADIUS, Microsoft Active Directory, Microsoft Member Servers, Kerio Email, Synology NAS Storage environment