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It System Network Administrator Jobs (NOW HIRING)

AVUM INC

System & Network Administrator

Malibu, CA · On-site

$100K - $130K/yr

Serves as on-premises system administrator for physical infrastructure and provides technical ... Bachelor's degree in IT, computer science, or related field * 3+ years of system or network ...

City of Whitehall

IT Network Administrator

Columbus, OH

$36.06 - $45.67/hr

... Systems Administrator Essential Functions .ESSENTIAL JOB FUNCTIONS: Importance Tasks 1 Analyze ... IT Network Security Administrator. Manage maintenance windows during off-peak hours to minimize ...

inteplast

IT SYSTEM ADMINISTRATOR

Lolita, TX

The IT System Administrator provides technical assistance and support to end users and is ... Network administration and troubleshooting * Microsoft SQL Server database administration and ...

inteplast

IT SYSTEM ADMINISTRATOR

Lolita, TX · On-site

The IT System Administrator provides technical assistance and support to end users and is ... Network administration and troubleshooting * Microsoft SQL Server database administration and ...

Freeform

IT System Administrator

Los Angeles, CA

Document systems, network topology, workflows, procedures, and fixes to build out and maintain the IT knowledge base * Work with senior IT staff on larger infrastructure projects and take on more ...

Freeform

IT System Administrator

Los Angeles, CA · On-site

Document systems, network topology, workflows, procedures, and fixes to build out and maintain the IT knowledge base * Work with senior IT staff on larger infrastructure projects and take on more ...

Freeform

IT System Administrator

Los Angeles, CA · On-site

Document systems, network topology, workflows, procedures, and fixes to build out and maintain the IT knowledge base * Work with senior IT staff on larger infrastructure projects and take on more ...

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It System Network Administrator information

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How much do it system network administrator jobs pay per year?

As of Sep 2, 2026, the average yearly pay for it system network administrator in the United States is $83,055.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $94,500.00 per year, depending on experience, location, and employer.

What is an IT system network administrator?

IT System Network Administrators are professionals responsible for managing, maintaining, and troubleshooting computer networks and IT systems within an organization. They ensure network security, optimize performance, and handle the installation and configuration of hardware and software. Their role also involves monitoring network activity, performing regular backups, and supporting users with technical issues. By keeping the network infrastructure running smoothly, they help businesses maintain productivity and data integrity.

What skills and qualifications are needed to be an IT system network administrator?

To thrive as an IT System Network Administrator, you need strong expertise in network infrastructure, system troubleshooting, and a solid understanding of operating systems, often supported by a degree in IT or computer science. Familiarity with network management tools, virtualization platforms, and certifications like CompTIA Network+, Cisco CCNA, or Microsoft Certified Solutions Associate (MCSA) is typically expected. Analytical thinking, problem-solving, and effective communication are crucial soft skills for diagnosing issues and collaborating with colleagues. These skills ensure reliable network performance, minimize downtime, and support the overall security and efficiency of organizational IT systems.

What are common challenges IT system network administrators face when managing large-scale networks?

IT System Network Administrators often encounter challenges such as ensuring network security across a growing number of devices, minimizing downtime during system updates or maintenance, and troubleshooting complex connectivity issues. Managing user access and permissions while maintaining compliance with organizational policies can also be demanding. Staying updated with rapidly evolving technology and proactively identifying potential network vulnerabilities are essential for success in this role.

What is the difference between It System Network Administrator vs Network Engineer?

AspectIt System Network AdministratorNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentInternal IT teams, corporate networksDesigning and implementing network solutions, often project-based
Primary FocusMaintaining and supporting existing network infrastructurePlanning, designing, and deploying new network systems
Common TasksNetwork troubleshooting, hardware setup, user supportNetwork architecture design, performance optimization

While both roles involve network-related skills and certifications, the It System Network Administrator primarily manages and supports existing network infrastructure within organizations. In contrast, Network Engineers focus on designing and deploying new network solutions. Understanding these differences helps in choosing the right career path or job focus.

How much does an IT system network administrator get paid?

The average salary for an IT system network administrator typically ranges from $60,000 to $90,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced administrators with certifications like Cisco or CompTIA can earn higher salaries. Salaries also vary based on the size and industry of the organization.
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What states have the most It System Network Administrator jobs?

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What job categories do people searching It System Network Administrator jobs look for?

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It System Network Administrator jobs near you
Infographic showing various It System Network Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $83,055 per year, or $39.9 per hour.

Senior System/Network Administrator - Systems Integration

Leidos

Laurel, MD

$116K - $210K/yr

Full-time

Posted 9 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

About Leidos

Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. Guided by our Mission, Vision, and Values, Leidos empowers its teams, contributes to its communities, and operates sustainably-always with a commitment to doing the right thing for our customers, our people, and our community.

The Leidos Intel Sector combines technology-enabled services and mission software capabilities to support Intelligence Community customers as they address evolving national security challenges.

About the Opportunity

Leidos is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the implementation, operation, troubleshooting, and maintenance of complex IT systems and infrastructure.

You will administer Linux, UNIX, and Windows environments; build and maintain virtual and storage environments; configure network components; resolve complex technical problems; and support reliable day-to-day infrastructure operations. At this level, you will also contribute to system and mission-architecture design, understand system-administration interdependencies within Service-Oriented Architecture (SOA) environments, and resolve complex integration issues spanning server hardware, applications, and software.

Why This Role Matters

Mission infrastructure depends not only on the reliability of individual systems, networks, storage platforms, and virtual environments, but also on how those components interact as part of a larger architecture.

As a Senior System/Network Administrator - Systems Integration, you will bring deep infrastructure experience to both operational administration and complex integration challenges, helping ensure interconnected systems and applications function effectively together.

What You'll Do

Systems, Network & Infrastructure Administration

  • Manage daily configuration and operation of IT systems.

  • Support implementation, troubleshooting, and maintenance of IT systems and associated infrastructure.

  • Monitor and support day-to-day operations across client/server, storage, network, mobile, and related devices.

  • Configure and manage Linux, UNIX, Windows, and other applicable operating systems.

  • Install and load operating-system software, troubleshoot system issues, and maintain system integrity.

  • Configure network components and implement operating-system enhancements to improve reliability and performance.

  • Build, configure, monitor, and maintain virtual environments.

  • Build, configure, monitor, and maintain storage environments.

  • Optimize system operations and resource utilization and perform system-capacity analysis and planning.

Advanced Troubleshooting & User Support

  • Provide in-depth troubleshooting of IT systems.

  • Assist users in accessing and using IT systems.

  • Provide Tier 1 Help Desk and Tier 2 escalation support for problem identification, diagnosis, and resolution.

  • Support dispatch-system and hardware problems and remain engaged through resolution.

  • Provide detailed analysis and feedback to agency management and internal customers for escalated tickets.

  • Communicate system status, technical issues, and resolution progress to agency management and internal customers.

Systems Integration & Mission Architecture

  • Support the design of systems, mission architecture, and associated hardware.

  • Apply working knowledge of system-administration interdependencies within Service-Oriented Architecture (SOA) environments.

  • Analyze and resolve complex problems involving server hardware, applications, and software integration.

Required Qualifications

Clearance

  • Active TS/SCI with Polygraph, at time of Application, to be considered for the position.

Education & Experience

  • Fifteen (15) years of System/Network Administration experience supporting programs and contracts of similar scope, type, and complexity.

  • Bachelor's degree in a technical discipline from an accredited college or university.

  • Five (5) additional years of System/Network Administration experience may be substituted for the bachelor's degree.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:August 24, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $116,350.00 - $210,325.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

What Leidos employees say

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Hours and flexibility

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

Social media

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