Network and Computer Systems Administrators

Professionals in this field spend their days configuring, installing, and maintaining local and wide area networks, operating systems, and data communication networks. They regularly check system logs, monitor resource consumption, manage user access, and verify that scheduled data backups are completed successfully. This role requires strong skills in systems analysis, troubleshooting, and complex problem solving to diagnose and resolve network issues.

To succeed, administrators rely on deep knowledge of computers, electronics, and telecommunications. Their daily activities revolve around working with computers, gathering information, and analyzing data to make critical technical decisions. Because they must protect network integrity and ensure public safety and security, workers must exhibit high attention to detail, dependability, and cautiousness. This career strongly aligns with conventional interests, meaning it suits individuals who enjoy structured, detail-oriented tasks. Excellent active listening and communication skills are also vital, as administrators frequently coordinate with supervisors and peers to keep systems running smoothly.

To enter this career, the Bureau of Labor Statistics notes that a bachelor's degree is the typical level of education required. However, some individuals can prepare through medium-level preparation, such as vocational training, an associate degree, or related technical experience. Common college majors that lead to this occupation include general computer and information sciences, as well as computer and information technology administration and management.

While specific credentials are not legally mandated, professionals can earn various industry certifications to demonstrate their expertise. Examples of relevant certifications include the Big Data Foundation Certification from the Cloud Credential Council, the Cabling & Infrastructure Technician credential from the Custom Electronic Design and Installation Association, and the Certified Kubernetes Administrator credential from the Linux Foundation. Security-focused credentials, such as the Certified Information Systems Security Manager, Certified Network Principles, and Certified Security Leadership Officer, are also available through Mile2.

According to 2025 data, the median annual pay for network and computer systems administrators is $99,130. This means half of the workers in this role earn more than this amount, and half earn less. Salaries range from less than $62,640 for the lowest 10% of earners to more than $155,050 for the highest 10% of earners.

There are 314,340 people employed in this occupation. Between 2025 and 2035, employment is projected to decline by -4.1%. Despite this projected decrease in total jobs, the field is still expected to have 13,400 openings each year to replace workers who leave the occupation or retire.