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Comprehensive Network Administrator Job Description, Duties, Responsibilities, Requirements, and Qualifications

Comprehensive Network Administrator Job Description, Duties, Responsibilities, Requirements, and Qualifications
September 27, 2025

Explore the critical requirements, core duties, primary responsibilities, and key skills that should be included in a comprehensive Network Administrator job description.

What does a Network Administrator do?

A network administrator is responsible for managing computer networks at businesses and organizations. They are in charge of the day-to-day operations and ensuring the network is running smoothly. This can also be referred to as a computer systems administrator or network system administrator.

Job Description

We are currently seeking a network administrator to oversee the daily operations of our company's computer networks. This includes maintaining digital security and performing necessary maintenance to keep the system running efficiently. You will also be responsible for setting up and installing hardware and software as needed.

A bachelor's degree in IT or computer science is required for this position. You should also have a strong understanding of network infrastructure and be able to troubleshoot and manage network devices to be successful in this role.

Job Duties and Responsibilities

  • Evaluate and assess the network and computer system needs of a company or organization.
  • Install necessary hardware and software.
  • Perform upgrades and repairs when needed.
  • Ensure digital security is in place.
  • Perform maintenance to keep all systems running smoothly.
  • Analyze data to optimize network performance.
  • Onboard new users to the network.
  • Train users on hardware and software.
  • Troubleshoot any issues with the system.
  • Manage both local and wide area networks.

Requirements and Qualifications

  • Bachelor's degree in IT, computer science, or related field.
  • Familiarity with computer network infrastructure.
  • Ability to manage and troubleshoot network devices.
  • Knowledge of network protocols and application transport.
  • Experience creating network diagrams and documentation for system design.
  • Quick learner and ability to adapt to new technologies.
  • Good communication and teamwork skills.
  • Strong problem-solving abilities.
  • Dependable and flexible when needed.
  • Previous experience with local and wide area network administration is a plus.

Network Administrator Salary

The earning potential of a Network Administrator can vary significantly based on factors such as geographic location, industry, professional experience, educational background, and the specific employer. On average, the annual salary for an Network Administrator in the United States is approximately $111282.

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