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System Admin Network Admin Jobs in Illinois (NOW HIRING)

Apex Informatics

Linux System Admin

Evanston, IL · On-site

Linux System Admin Location: Evanston, IL - must be local Mode: Hybrid (3 days Onsite - 2 days remote) Work Schedule This is a 35-hour work week Our client is seeking an experienced System ...

ShiftCode Analytics, Inc.

Unix System Admin

Itasca, IL · On-site

ShiftCode Analytics, Inc. is seeking a Linux/Unix Administrator responsible for the installation ... networking, and system operations. • Provide third-level support to end-users and other IT teams ...

Clarity Partners LLC

IT Network Administrator

Chicago, IL · On-site

$100K - $120K/yr

Install, configure, maintain, and support network hardware, software, and communication systems. * Administer and support Microsoft 365 environments, including user management, licensing, and ...

Clarity Partners LLC

IT Network Administrator

Chicago, IL · On-site

$100K - $120K/yr

Install, configure, maintain, and support network hardware, software, and communication systems. * Administer and support Microsoft 365 environments, including user management, licensing, and ...

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System Admin Network Admin information

What is a system admin and network admin?

System Administrators (SysAdmins) are IT professionals responsible for maintaining, configuring, and ensuring the reliable operation of computer systems, especially servers. Network Administrators, on the other hand, focus on managing and maintaining network infrastructure, such as routers, switches, and firewalls, to ensure secure and efficient data communication. While there is some overlap, SysAdmins typically handle servers and operating systems, whereas Network Admins manage network connectivity and security. In smaller organizations, these roles may be combined, but in larger environments, they are often distinct positions.

What are some common challenges system admins and network admins face when managing large-scale networks?

System Admins and Network Admins often encounter challenges such as maintaining network security, ensuring system uptime, and troubleshooting complex connectivity issues across multiple locations. As networks grow, it becomes essential to implement robust monitoring tools and automate routine maintenance tasks to prevent downtime. Collaboration with other IT teams, such as cybersecurity and support staff, is key to quickly resolving issues and deploying new technologies efficiently. Staying current with the latest security threats and best practices is also a significant part of the role.

What are the key skills and qualifications needed to thrive as a system admin and network admin, and why are they important?

To thrive as a System Admin/Network Admin, you need a solid understanding of operating systems (Windows, Linux), networking concepts, and security protocols, typically backed by a degree in IT or related certifications like CompTIA Network+ or Cisco CCNA. Familiarity with tools such as Active Directory, virtualization platforms (VMware, Hyper-V), and network monitoring systems is crucial. Strong problem-solving abilities, attention to detail, and effective communication are important soft skills for diagnosing issues and collaborating with users and teams. These skills and qualifications are essential to ensure network reliability, security, and efficient IT operations within an organization.

What is the difference between System Admin Network Admin vs Network Engineer?

AspectSystem AdminNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCCNA, CCNP, Cisco certifications
Work EnvironmentManage servers, operating systems, and internal networksDesign, implement, and troubleshoot complex network infrastructure
Employer & Industry UsageIT departments across various industries, focusing on internal systemsTelecommunications, large enterprises, and data centers

While both roles involve networking, System Admins focus on maintaining internal systems and servers, whereas Network Engineers design and build network infrastructure. The certifications and work environments overlap but serve different core functions within IT teams.

What are popular job titles related to System Admin Network Admin jobs in Illinois?

For System Admin Network Admin jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching System Admin Network Admin jobs in Illinois look for?

The top searched job categories for System Admin Network Admin jobs in Illinois are:

What cities in Illinois are hiring for System Admin Network Admin jobs?

Cities in Illinois with the most System Admin Network Admin job openings:

System Admin Network Admin jobs near you
Infographic showing various System Admin Network Admin job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 26% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

System Administrator

Sonoma Consulting Inc.

Bolingbrook, IL • On-site

Full-time

Re-posted 2 days ago

Job description

Company Description

Sonoma Consulting is one of the fastest growing national IT Consulting and Executive Search company in the United States, which was founded in 2011 by Mark McGee, the President and CEO. Sonoma Consulting has two business divisions - IT Consulting Services & Executive Search to serve its 150 national clients which range from entrepreneurial start-ups to Global Fortune 500.

Job Description

Job Summary

  • Responsible for system administration, technical design, technical planning, configuration management and troubleshooting for advanced systems.
  • Must perform maintenance and administration of all hardware and software systems throughout the enterprise.
  • Forecast system demands, recommends expansion, upgrades and reconfiguration.
  • Documents standards and operating procedures for a large based systems.
Qualifications

Qualifications

  • 8+ years of directly related experience in system administration.
  • Previous experience creating large scale processes for rapidly growing infrastructure.
  • Strong experience with Active Directory, Windows Servers, VMware and Group Policy.
  • MCSA or MCITP are a plus.
  • Office 365 administration.

Education

  • Bachelor's Degree in Computer Science or the equivalent combination of technical certifications and work experience.
Additional Information

Titles: System Admin, Network Admin, Admin, System Engineer

Skills : Active Directory, Group Policy, office 365, Windows, VMware

Sonoma Consult logo

About Sonoma Consult

Sourced by ZipRecruiter

Sonoma Consult is a California based C corporation helping companies bring products to the patient by working closely with the engineering teams and the clinicians. Our goal, no matter what stage of product development, is to create and execute a plan of action to move the product through the appropriate clinical and regulatory steps. Sonoma Consult works cohesively with the engineers and physicians to translate technologies to the clinic. Our goal is to help you get the very best product to the clinic and to the market. This includes planning, execution and ensuring critical data is delivered in the right format to ensure the feedback loop to the design team ultimately delivers the most advanced technology to the patient.

Industry

Business management consulting

Company size

1 - 10 Employees

Headquarters location

Sonoma, CA, US

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