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Networking System Administrator Jobs in Illinois

NextGen IT Inc.

SYSTEM ADMINISTRATOR

Chicago, IL · On-site

IT System Admin Chicago Contract About the Role We're looking for an experienced IT Support Systems ... Support networking basics as needed (Wi-Fi, VPN, printers, conference room connectivity) What You ...

Flyover

System Administrator II - Network

Chicago, IL · On-site

$72K - $97K/yr

About the role The System Administrator II - Network owns our network and connectivity ... SD-WAN; Meraki or Aruba; cloud networking (Azure/AWS); scripting/automation; CCNA/CCNP or ...

Sarahbush

$70K - $108K/yr

System Administrator Systems Administrator is responsible for the effective provisioning ... The ideal candidate possesses strong networking knowledge and experience with enterprise firewall ...

Sarah Bush Lincoln

System Administrator

Mattoon, IL · On-site

$70K - $108K/yr

System Administrator Systems Administrator is responsible for the effective provisioning ... The ideal candidate possesses strong networking knowledge and experience with enterprise firewall ...

Crane Company

System Administrator

Bolingbrook, IL · On-site

Position Summary The System Administrator / Network & Help Desk Engineer is responsible for maintaining, supporting, and optimizing the organization's IT infrastructure, including virtualization ...

Crane Company

System Administrator

Bolingbrook, IL · On-site

Position Summary The System Administrator / Network & Help Desk Engineer is responsible for maintaining, supporting, and optimizing the organization's IT infrastructure, including virtualization ...

Niemann Foods

Network and System Administrator

Quincy, IL

$69K - $94K/yr

ESSENTIAL DUTIES AND RESPONSIBILITIES System Administration * Installs and configures server ... TCP/IP networking, and Cisco router, switch, and access point configurations. * Proficiency with ...

Niemann Foods

Network and System Administrator

Quincy, IL

$69K - $94K/yr

ESSENTIAL DUTIES AND RESPONSIBILITIES System Administration * Installs and configures server ... TCP/IP networking, and Cisco router, switch, and access point configurations. * Proficiency with ...

PRIESTER HOLDINGS LLC

System Administrator

Wheeling, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

System Administrator Location: Wheeling, IL (Chicagoland area) About George J. Priester Aviation ... This position also requires Meraki network experience and tier 1/tier 2 helpdesk responsibilities.

New

Mayo Aviation

System Administrator

Wheeling, IL · On-site

$80K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

System Administrator Location: Wheeling, IL (Chicagoland area) About George J. Priester Aviation ... This position also requires Meraki network experience and tier 1/tier 2 helpdesk responsibilities.

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Networking System Administrator information

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

AspectNetworking System AdministratorNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNACompTIA Network+, Cisco CCNA, CCNP
Work EnvironmentMaintains and supports existing network infrastructureDesigns and implements new network solutions
Primary FocusNetwork stability, troubleshooting, and daily operationsNetwork design, planning, and deployment
Employer & Industry UsageIT departments across various industriesTelecommunications, large enterprises, network consulting

While both roles involve network knowledge, Networking System Administrators focus on maintaining and troubleshooting existing networks, whereas Network Engineers are responsible for designing and implementing new network solutions. The roles often overlap, but their primary responsibilities and focus areas differ.

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For Networking System Administrator jobs in Illinois, the most frequently searched job titles are:

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The top searched job categories for Networking System Administrator jobs in Illinois are:

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Networking System Administrator jobs near you
Infographic showing various Networking System Administrator job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Network/Systems Administrator

Hinsdale Township High School District #86

Hinsdale, IL • On-site

$110K - $115K/yr

Full-time

Re-posted 18 days ago

Job description

Position Type:
Technology/Network Administrator
Date Posted:
6/29/2026
Location:
Hinsdale Central & South High Schools
Job Title: Network/Systems Administrator
Calendar Work Days: 12 month
Supervisor: Enterprise Applications Manager
Status: Exempt - Non-Union
Salary: $110,000 - $115,000
POSITION SUMMARY
The Network/Systems Administrator is responsible for analyzing, designing, installing, configuring, maintaining and repairing network servers; systems and subsystems. They oversee the computer/server operation and environment; providing direction, information, and recommendations regarding network configurations and installations. The analyst works closely with and supports the Network and System Administrator. The position requires the ability to be on 24 hour call and the availability to work evenings and weekends as needed.
QUALIFICATIONS - EXPERIENCE - KNOWLEDGE:
  • Degree in computer science, information technology or a related field, or an equivalent combination of education and experience is preferred.
  • CCNA or Comptia Network + certification or relevant experience.
  • Three or more years of Microsoft Active Directory or demonstrated experience.
  • Experience with Aruba access points and switches preferred.
  • Excellent verbal and written communication skills
  • Ability to communicate in English (speak/read/write)
  • Ability to set work priorities, multi-task and work independently, and use time management and organization strategies well.
  • Presents a professional image and interacts professionally with faculty, staff, students and community

Attachment(s):
  • Network Administrator Job Description

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