System Administrator Jobs in Illinois.
Illinois is anchored by Chicago's finance, manufacturing, and logistics economy, with agriculture, healthcare, and education across the rest of the state. Browse jobs in Illinois from companies hiring across every field.
System administrators keep servers, systems and services running smoothly day to day. Browse system administrator jobs from companies hiring worldwide.
Total jobs
13
positions indexed
New today
0
last 24 hours
Companies
11
actively hiring
Worldwide remote
0
from anywhere
How many System Administrator jobs in Illinois are there right now?
There are 13 open System Administrator jobs in Illinois on JobsRadar right now, from 11 companies hiring directly. 8 of them disclose pay, with a median of $110,075 a year and most offers between $104,500 and $117,150. The board was last refreshed on September 9, 2026 at 16:08 UTC.
System Administrator salary range in Illinois
$104.5k
25th
$110.1k
Median
$117.2k
75th
$100.5k
$152.4k
Box 25th–75th · whiskers 10th–90th
Full range $110k – $243k · outliers off-axis
Based on 8 disclosed live listings
Updated Sep 9, 2026 from live listings
Systems Administrator, Enablement Technology
RELX
● New
👁 Seen
✓ Applied
3d ago
AD
Senior System Administrator (Storage Engineer)
Adyen
● New
👁 Seen
✓ Applied
5d ago
Systems Administrator I
Hopscotch Primary Care
● New
👁 Seen
✓ Applied
6d ago
OG
IT Systems Administrator
Onni Group
● New
👁 Seen
✓ Applied
6d ago
Administrator III, IT Infrastructure
Invenergy
● New
👁 Seen
✓ Applied
1w ago
Sr. HPC System Administrator
University of Chicago
● New
👁 Seen
✓ Applied
2w ago
PI
Systems Administrator
Pingwind
● New
👁 Seen
✓ Applied
3w ago
File Transfer System Administrator
Federal Reserve System
● New
👁 Seen
✓ Applied
3w ago
Systems Administrator 3
University of Chicago
● New
👁 Seen
✓ Applied
4w ago
Systems Administrator 3
University of Chicago
● New
👁 Seen
✓ Applied
4w ago
CC
System Administrator
Crane Company
● New
👁 Seen
✓ Applied
1mo ago
Systems Administrator
Econ One Research, Inc.
● New
👁 Seen
✓ Applied
1mo ago
General Technologist Submissions: Developers, DevOps, SysAdmin
3Red Partners
● New
👁 Seen
✓ Applied
3mos ago
Frequently asked questions
- How many System Administrator jobs in Illinois are open right now?
- 13 System Administrator jobs in Illinois are open across 11 companies, as of September 9, 2026.
- What do System Administrator jobs in Illinois pay?
- Across the 8 System Administrator jobs in Illinois that disclose pay, the median is $110,075 a year, and the middle half of offers falls between $104,500 and $117,150.
- Which companies are hiring System Administrator jobs in Illinois?
- RELX, Adyen, Hopscotch Primary Care, Onni Group and Invenergy are among the 11 companies currently hiring System Administrator jobs in Illinois.
- How current are these listings?
- Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on September 9, 2026 at 16:08 UTC.