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Mechanical Engineer Jobs in Illinois by City

Chicago (696 postings) Senior Facility Engineer...;  Associate Engineer-...
Peoria (50 postings) Sr. Mechanical Engineer...;  Senior Mechanical...
Warrenville (47 postings) Senior Piping Stress...;  Senior Piping Stress...
Rockford (45 postings) Principal Mechanical...;  Engineering Development...
Aurora (37 postings) Mechanical Engineer;  Mechanical Engineer...
Springfield (37 postings) Materials Engineer -...;  Mechanical Engineer ;...
Decatur (35 postings) Mechanical Engineer;  Process Engineer -...
Downers Grove (34 postings) Senior Mechanical...;  Hybrid Design Engineer -...
Cary (32 postings) Senior Mechanical...;  Engineer, Rotational...
Bolingbrook (31 postings) ILUS - Project Engineer...;  ILUS - Project Engineer...
Lisle (28 postings) Fiber Optic Mechanical...;  Principal Mechanical...
Urbana (27 postings) Manufacturing CAD...;  Mechanical Design...
Batavia (26 postings) Lead Mechanical Engineer...;  Senior Design Engineer...
Elk Grove Village (26 postings) Mechanical Engineer;  Engineering Manager...
Schaumburg (26 postings) Senior Plastic Design...;  Mechanical Engineer MEP...
South Naperville Area (26 postings) Senior FOAK Nuclear...;  3D Designer...
Waukegan (22 postings) Application Engineer...;  Motion Systems...
Carpentersville (20 postings) Mechanical Engineer II,...;  Mechanical Engineer II -...
Elgin (20 postings) Senior Wind Turbine...;  Mechanical Design...
Carol Stream (18 postings) Sr. Reliability Engineer;  Design Engineer...
Normal (17 postings) QualityCustomer Liaison;  Quality/Customer Liaison...
Rolling Meadows (17 postings) Senior Mechanical...;  Senior Mechanical...
Itasca (15 postings) Test Engineer; Gas Lab -...;  Global Process Engineer:...
Kankakee (15 postings) Mechanical Integrity and...;  Design Engineer -...
Lincolnshire (15 postings) Senior Product Engineer...;  Sr Reliability Engineer...
Schiller Park (14 postings) Sr. Mechanical Engineer,...;  Simulation and Virtual...
Champaign (13 postings) Gas Storage Engineering...;  Senior Mechanical...
New Lenox (13 postings) Nuclear Engineer Gen...;  Senior Project Engineer,...
Oregon (13 postings) Project Developer;  Controls Engineer -...
Westmont (13 postings) Mechanical Engineer PE;  Mechanical Engineer PE —...
Hazel Crest (12 postings) Lead Project Engineer -...;  Chief Engineer- Heavy...
Lake Zurich (12 postings) Lead...;  Manager of Design...
DeKalb (11 postings) Thermoformed Packaging...;  Design Engineer...
Addison (10 postings) Director of...;  Remote Forensic...
Buffalo Grove (10 postings) Mgr - Test Engineering;  Injection Mold Design...
Joliet (10 postings) Reliability Engineer;  Equipment Engineer...
Mattoon (10 postings) Mechanical Production...;  Thermal Engineer -...
Rock Island (10 postings) Mechanical Engineer;  Mechanical Engineer –...
Arlington Heights (9 postings) Senior Mechanical Design...;  HVAC Design Engineer -...
Moline (9 postings) Additive Manufacturing...;  Summer Engineering Co-op...
Vernon Hills (9 postings) Rapid R&D Mechanical...;  Graduate Specialist...
Woodridge (9 postings) Fire Sprinkler Design...;  Senior Design & Analysis...
Bartlett (8 postings) Mechanical Design...;  Service Manager...
Burr Ridge (8 postings) Mechanical Design...;  Food Freezing Equipment...
Manteno (8 postings) Senior Mechanical...;  HVAC & Utilities...
Mount Prospect (8 postings) Mt Prospect, IL -...;  Mt Prospect, IL -...
Tinley Park (8 postings) Sr. Mechanical Engineer...;  Sr. Mechanical Engineer...
Wood Dale (8 postings) Hydraulic Systems...;  Hydraulic Systems...
Des Plaines (7 postings) Senior Mechanical...;  Lead Automotive...
Dixon (7 postings) Hybrid Applications...;  Product Engineer, Jetter...
Granite City (7 postings) Mechanical Engineer;  Quality Casting Engineer...
La Grange (6 postings) Supplier Quality...;  Mechanical Design...
Lake Forest (6 postings) CAD Drafter at Aegis...;  CAD Drafter at Aegis...
Morton (6 postings) SR Application Engineer...;  Lab Technician – Heat...
Oak Brook (6 postings) Senior Piping Engineer...;  Mechanical Engineer -...
Paris (6 postings) Commissioning Manager -...;  Senior Mechanical CxA -...
Park Ridge (6 postings) Senior Design Release...;  Project Engineer,...
Pontiac (6 postings) Mechanical Dev &...;  Research And Development...
Chicago Heights (5 postings) Principal Mechanical...;  R&D Metal Director Global...
Galesburg (5 postings) Sr. Design Engineer;  Sr. Design Engineer...
Huntley (5 postings) Design Engineer;  Packaging Design Engineer...
Northlake (5 postings) Engineering Co-op:...;  Engineering Co-op:...
Quincy (5 postings) Systems Mechanical...;  Systems Mechanical...
Glendale Heights (4 postings) Technical Sales Engineer;  Senior Production...
Lombard (4 postings) Senior Piping Designer;  Automation Engineer...
Morris (4 postings) Engineer, Electrical;  Planner Mechanical...
Mundelein (4 postings) CNC Field Service...;  CNC Field Service...
Rochelle (4 postings) Structural/Mechanical...;  Structural/Mechanical...
Saint Charles (4 postings) Mechanical...;  Lead Luminaire Product...
Belvidere (3 postings) Senior Conveyor Design...;  Project Engineer -...
East Peoria (3 postings) Product Procurement...;  Senior Associate Engineer...
Franklin Park (3 postings) Sr Reliability Engineer;  Senior Reliability...
Libertyville (3 postings) Researcher - Structural...;  Sr. Tooling Engineer...
Lockport (3 postings) Reliability Engineer;  Mechanical Engineer...
Marion (3 postings) Quality Engineer- 1st...;  Quality Engineer- 1st...
Niles (3 postings) Senior Mechanical...;  Senior Mechanical...
North Chicago (3 postings) Senior Mechanical...;  Mechanical II...
Ottawa (3 postings) Mechanical Engineer;  Entry-Level Mechanical...
Pekin (3 postings) Performance Engineer;  Performance Engineer...
Wheeling (3 postings) Field Service Engineer;  Product Development...
Some of the Last Jobs Posted:
today 1. Design Engineer Intern Job in Mattoon, Illinois, USA

Engineering (Manufacturing Engineer, Engineering Design & Technologists, Mechanical Engineer, Process Engineer)

Description - Job Title: Design Engineer Intern - 2026 Summer Intern - Engineering - Location: Mattoon, IL - Program Duration: June 1,...
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Design Engineer Intern Job

Listing for: Justrite Manufacturing Co LLC
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today 2. Mechanical Engineer Job in Aurora, Illinois, USA

Engineering (Mechanical Engineer, Manufacturing Engineer, Product Engineer)

We're Not Just in the Packaging Business - We're in the "Wow" Business - - Pregis is Hiring! - - Why Join Pregis? - ...
JobGet is the easiest and fastest way to get a job. Super simple: Create a profile in under a minute, apply for jobs in...

Mechanical Engineer Job

Listing for: Pregis Corporation
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today 3. Maintenance Technician Job in Carpentersville, Illinois, USA

Engineering (Maintenance Technician / Mechanic, Manufacturing Engineer, Mechanical Engineer), Manufacturing / Production (Maintenance Technician / Mechanic, Manufacturing Engineer)

Lyondell Basell is a leader in the global chemical industry creating solutions for everyday sustainable living. With a nearly 70 - year...
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Maintenance Technician Job

Listing for: LyondellBasell Industries
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today 4. Mechanical Engineer ; Industrial/Process Job in Springfield, Illinois, USA

Engineering (Engineering Design & Technologists, Environmental Engineer, Process Engineer, Mechanical Engineer)

Position: Mechanical Engineer 5(Industrial/Process) - Job Title - Mechanical Engineer 5(Industrial/Process) - Business Unit - IND -...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Mechanical Engineer ; Industrial/Process Job

Listing for: CDM Smith
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today 5. Mechanical Engineer III Job in Windsor, Illinois, USA

Engineering (Systems Engineer, Mechanical Engineer, Engineering Design & Technologists)

Location: Windsor - Job Description - Duration: 12 Months - Overview: Mechanical Engineering encompasses a variety of engineering...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Mechanical Engineer III Job

Listing for: US Tech Solutions
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today 6. Co-Op: Chemical, Mechanical and Electrical Engineering Job in Joliet, Illinois, USA

Engineering (Electrical Engineering, Mechanical Engineer, Manufacturing Engineer, Engineering Design & Technologists)

Position: 2026 Fall Semester Co - Op: Chemical, Mechanical and Electrical Engineering Opportunities - At DuPont, our paid internship and...
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Co-Op: Chemical, Mechanical and Electrical Engineering Job

Listing for: DuPont
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today 7. Lead Mechanical/Electrical Engineer - Quality Job in Lake Zurich, Illinois, USA

Engineering (Quality Engineering, Manufacturing Engineer, Electrical Engineering, Mechanical Engineer)

Schweitzer Engineering Laboratories (SEL) is seeking a self - driven and forward - thinking leader to join our team as a Lead Mechanical...
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

Lead Mechanical/Electrical Engineer - Quality Job

Listing for: Schweitzer Engineering Laboratories
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today 8. Manager of Design Engineering Job in Lake Zurich, Illinois, USA

Engineering (Mechanical Engineer, Manufacturing Engineer, Engineering Design & Technologists, Product Engineer)

ECHO Incorporated is an industry leader in developing and manufacturing high - performance, professional - grade, handheld outdoor power...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Manager of Design Engineering Job

Listing for: Echo Inc
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today 9. Sr. Principal Engineer- Mechanical Job in Round Lake, Illinois, USA

Engineering (Mechanical Engineer, Systems Engineer)

This is where - your work makes a difference. - At Baxter, we believe every person—regardless of who they are or where they are...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Sr. Principal Engineer- Mechanical Job

Listing for: Baxter International
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today 10. Predictive Analytics Reliability Engineer Job in Lisle, Illinois, USA

Engineering (Systems Engineer, Mechanical Engineer)

A leading IT staffing firm is seeking a Mechanical Engineer / Reliability Engineer for a 12 - month contract in Lisle, Illinois. The role...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Predictive Analytics Reliability Engineer Job

Listing for: Collabera
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today 11. Mechanical Engineer - Aviation & Federal Projects Job in Chicago, Illinois, USA

Engineering (Mechanical Engineer, Engineering Design & Technologists)

Position: Staff Mechanical Engineer - Aviation & Federal Projects - A leading engineering firm in Chicago is seeking a Staff...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Mechanical Engineer - Aviation & Federal Projects Job

Listing for: Burns & McDonnell
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today 12. Senior Mechanical Design Engineer - Packaging Automation Job in Elgin, Illinois, USA

Engineering (Engineering Design & Technologists, Mechanical Engineer, Product Engineer)

An established industry player is seeking a Sr. Mechanical Design Engineer to lead innovative projects in automated packaging systems. In...
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

Senior Mechanical Design Engineer - Packaging Automation Job

Listing for: ESPO
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today 13. Mechanical Engineer Job in Mount Prospect, Illinois, USA

Engineering (Electrical Engineering, Mechanical Engineer, Building Services Engineer), Construction (Electrical Engineering)

Holder Construction, an Atlanta - based commercial construction company with operations throughout the United States, is seeking a highly...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Mechanical Engineer Job

Listing for: Holder Construction
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today 14. Manager of Design Engineering Job in Lake Zurich, Illinois, USA

Engineering (Mechanical Engineer, Manufacturing Engineer, Engineering Design & Technologists, Product Engineer)

ECHO Incorporated is an industry leader in developing and manufacturing high - performance, professional - grade, handheld outdoor power...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Manager of Design Engineering Job

Listing for: Echo Inc
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today 15. Senior HVAC Design & Energy Modeling Engineer Job in Springfield, Illinois, USA

Engineering (Energy Engineer, Environmental Engineer, Mechanical Engineer, Engineering Design & Technologists), Energy/Power Generation (Energy Engineer, Engineering Design & Technologists)

A leading engineering and construction firm is seeking an HVAC Design Energy Analysis Modeling professional in Springfield, Illinois. In...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Senior HVAC Design & Energy Modeling Engineer Job

Listing for: CDM Smith
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today 16. Packaging Design Engineer Job in Huntley, Illinois, USA

Engineering (Packaging Engineer, Manufacturing Engineer, Product Engineer, Mechanical Engineer)

Job Title: - Packaging Design Engineer - Location: Huntley, IL - Job Type and Duration: Direct Hire/Permanent - Pay range: $85k - ...
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Packaging Design Engineer Job

Listing for: ESPO
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today 17. Engineering Technician : Hands-On Automation & Maintenance Job in Sterling, Illinois, USA

Engineering (Mechanical Engineer, Manufacturing Engineer, Maintenance Technician / Mechanic, Engineering Design & Technologists)

Position: Engineering Technician I: Hands - On Automation & Maintenance - A manufacturing company based in Sterling, Illinois, is...
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

Engineering Technician : Hands-On Automation & Maintenance Job

Listing for: MacLean-Fogg
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today 18. Mechanical Engineer - Automation Job in Aurora, Illinois, USA

Engineering (Manufacturing Engineer, Mechanical Engineer, Product Engineer, Engineering Design & Technologists)

Are you a mechanical engineer who thrives at the intersection of automation, innovation, and hands‑on problem solving? At Pregis, we’re...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Mechanical Engineer - Automation Job

Listing for: Pregis
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today 19. Senior Mechanical Engineer - HVAC & Sustainability Job in Springfield, Illinois, USA

Engineering (Building Services Engineer, Mechanical Engineer, Environmental Engineer, Engineering Design & Technologists)

A leading engineering firm in Springfield, Illinois is seeking a Mechanical Engineer 4 to design HVAC and plumbing systems. This role...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Senior Mechanical Engineer - HVAC & Sustainability Job

Listing for: CDM Smith
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today 20. Lead Mechanical Engineer - Systems Design & Simulation Job in Windsor, Illinois, USA

Engineering (Systems Engineer, Engineering Design & Technologists, Mechanical Engineer)

Location: Windsor - A global staff augmentation firm is seeking a Mechanical Engineer in Windsor, Illinois, to design and analyze various...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Lead Mechanical Engineer - Systems Design & Simulation Job

Listing for: US Tech Solutions
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