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Mechanical Engineer Jobs in Illinois.

All active Mechanical Engineer roles based in Illinois.

View Mechanical Engineer salary insights in Illinois
Total jobs
308
positions indexed
New today
13
last 24 hours
Companies
103
actively hiring
Worldwide remote
0
from anywhere

How many Mechanical Engineer jobs in Illinois are there right now?

There are 308 open Mechanical Engineer jobs in Illinois on JobsRadar right now, from 103 companies hiring directly. 13 were added in the last 24 hours; the board was last refreshed on September 23, 2026 at 11:10 UTC.

search: mechanical engineer in: Illinois Clear all
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Numat
Fabric Process Development Engineer
Numat
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 10h ago
Numat
R&D Process Development Engineer
Numat
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 10h ago
Syska Hennessy Group
Critical Facilities Supervising Engineer -Project Manager
Syska Hennessy Group
⚡ Apply early Washington DC, Chicago, IL, Bo... Onsite $121,862–$185,793
● New 👁 Seen ✓ Applied 14h ago
Woolpert
Senior Mechanical Engineer
Woolpert
⚡ Apply early Chicago, IL; Coral Gables, FL;... · location restricted $139,200–$174,000
● New 👁 Seen ✓ Applied 15h ago
Gotion, Inc.
Solution Engineer, ESS
Gotion, Inc.
⚡ Apply early Manteno, Illinois Onsite $100,000–$160,000
● New 👁 Seen ✓ Applied 17h ago
CannonDesign
Project Mechanical Engineer V
CannonDesign
⚡ Apply early Arlington, VA; Boston, MA; Buf... · location restricted $123,522–$154,428 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19h ago
CannonDesign
Mechanical IB
CannonDesign
⚡ Apply early Chicago, IL Onsite $67,014–$74,460 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19h ago
CannonDesign
Mechanical III
CannonDesign
⚡ Apply early Arlington, VA; Baltimore, MD;... · location restricted $79,990–$99,940 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19h ago
CannonDesign
Project Mechanical Engineer IV
CannonDesign
⚡ Apply early Chicago, IL Onsite $103,020–$128,826 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19h ago
CannonDesign
Project Mechanical Engineer IV
CannonDesign
⚡ Apply early Arlington, VA; Baltimore, MD;... · location restricted $103,020–$128,826 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19h ago
Formic
Mechanical Project Engineer
Formic
⚡ Apply early Chicago, IL || Bolingbrook, IL Onsite $120,000–$150,000
● New 👁 Seen ✓ Applied 21h ago
Formic
Mechanical Design Engineer
Formic
⚡ Apply early Chicago, IL || Bolingbrook, IL Onsite $120,000–$150,000
● New 👁 Seen ✓ Applied 21h ago
Formic
Mechanical Engineer
Formic
⚡ Apply early Chicago, IL || Bolingbrook, IL Onsite $120,000–$150,000
● New 👁 Seen ✓ Applied 21h ago
Caterpillar
Manufacturing Project Engineer
Caterpillar
⚡ Apply early East Peoria, Illinois Onsite $112,710–$169,060
● New 👁 Seen ✓ Applied 1d ago
Marathon Petroleum
Reliability Engineer I
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite $93,000–$139,500
● New 👁 Seen ✓ Applied 1d ago
JLL
Operating Engineer – JLL
JLL
⚡ Apply early Chicago, IL Onsite $104,166–$104,166
● New 👁 Seen ✓ Applied 1d ago
Northrop Grumman
Engineer/Principal Systems Engineer (Electrical Engineering)
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $87,600–$131,400
● New 👁 Seen ✓ Applied 1d ago
Caterpillar
Manufacturing Project Engineer
Caterpillar
⚡ Apply early Pontiac, Illinois Onsite $112,710–$169,060
● New 👁 Seen ✓ Applied 1d ago
RO
Engineer II - Electrical Studies
Rosendin
⚡ Apply early Office TX Austin Onsite $89,400–$117,300
● New 👁 Seen ✓ Applied 1d ago
Caterpillar
Design Engineer
Caterpillar
⚡ Apply early Lafayette, Indiana Onsite $89,210–$133,810
● New 👁 Seen ✓ Applied 2d ago
JLL
Shift Supervisor
JLL
⚡ Apply early Chicago, IL Onsite $45,677–$66,290
● New 👁 Seen ✓ Applied 2d ago
Northrop Grumman
Staff Systems Engineer - Engineering Program Manager
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $169,000–$253,600
● New 👁 Seen ✓ Applied 2d ago
JLL
Mobile HVAC Technician
JLL
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 2d ago
JLL
Mobile HVAC Technician
JLL
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 2d ago
The Hartford
Risk Engineering Technical Property Specialist-Midwest
The Hartford
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 2d ago

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Frequently asked questions

How many Mechanical Engineer jobs in Illinois are open right now?
308 Mechanical Engineer jobs in Illinois are open across 103 companies, as of September 23, 2026.
Which companies are hiring Mechanical Engineer jobs in Illinois?
Numat, Syska Hennessy Group, Woolpert, Gotion, Inc. and CannonDesign are among the 103 companies currently hiring Mechanical Engineer 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 23, 2026 at 11:10 UTC.

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