Network analysts are administrators who oversee all aspects of hardware, software and security in the enterprise. Network administrators (also called network analysts) identify performance issues, help maintain the network, budget upgrades, and secure the network from cyber threats. Network analysts are present in most corporate networks that connect computers and give users access to the Internet.

Job Description: What Does a Network Analyst Do?

Since network administrators oversee all aspects of the corporate network, they have several tasks. Most corporate networks have several administrators who handle day-to-day tasks and manage support issues. For instance, you might start by supporting basic networking issues for users having resource problems. Other high level administrators carry out network upgrades such as managing routers, wiring offices, and connecting networks. Administrators also handle server configuration such as Windows or Linux changes.

Network Analyst Job Responsibilities and Duties

Network analysts have duties that correspond with managing network resources. It’s a hands-on job unless you work with configurations, which can be done through software. Network administrators add printers, configure user machines, configure routers and add servers and security to the network. Diagnostics are also a part of network administration since you must be able to support user reported issues. Most corporate networks include VPN connections for virtual users, so network administrators support external firewall configurations and external user connections.

Any upgrades or issues that were found on the network must be communicated to managers. High level network administrators must be able to write documentation and reports that communicate changes needed to the network.

Some other job responsibilities and duties include:

  • Hands-on support for technical issues such as wiring, routers, and rack servers
  • Identify network performance issues and recommend hardware and software to correct the issues
  • Build new network segments and integrate them into current systems
  • Configure servers, hardware and software that support users but provide security from cyber threats
  • Diagnose any network issues and make corrections to hardware and software configurations
  • Mitigate security cyber threats and patch systems to avoid future attacks
  • Ensure desktops are secure with the latest operating system patches and updates
  • Set up firewalls and configure external and internal router integration either remotely or in a server room

Most corporate networks have low level and high level network analysts, so applicants can find positions ranging from beginner positions to more advanced technical positions. Business usually require years of experience to work with several network resources. Some businesses hire junior level network administrators to give them experience and have them perform basic tasks such as wiring new computers, connecting routers or servers to the network, and support user networking issues.