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Mechanical Engineer Jobs in O'Fallon, IL (2,185)

Senior Low Observables Design & Integration Engineer - Pole Model

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$136.9k - $185.2k / year

Experienced Low Observables (LO) Design & Integration Engineer

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$112.2k - $151.8k / year

Design and Analysis Engineer (Electrical Systems Design)

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$164.9k - $223.1k / year

Lead Design and Analysis Engineer (Electronic Sys Design & Analy)***Signing Bonus Potential***

Boeing
Berkeley, MO
New
401(k)
PTO
Health Insurance
Parental Leave
Icon: salary
$164.9k - $223.1k / year

Mid & Experienced Mechanical Design Engineer - Multiple Sectors

Henderson Engineers
St Louis, MO
New
401(k)
Health Insurance
Flexible Schedule
Parental Leave
Icon: salary
$83.6k - $145.2k / year

Sr. Mechanical Engineer P.E.

Jobot
St Louis, MO
New
Hospitality
Icon: salary
$125k - $155k / year
‌

Contract Mechanical Engineer - CAD & Design (Remote)

Advanced Charging Technologies
🌎 Remote
New
Part-Time
Remote
‌

Senior Project Mechanical Engineer Remote

CannonDesign
🌎 Remote
New
Remote
Icon: salary
$117.7k - $147.1k / year
‌

Senior Mechanical Engineer - Remote HVAC & BIM Lead

CannonDesign
🌎 Remote
New
Remote
‌

Onsite Mechanical Engineer - Process Improvement

Actalent
St Louis, MO
New
Hourly
Icon: salary
$38 - $45 / hour
‌

Manufacturing Engineer 3

Boeing
🌎 Remote
New
Remote
‌

Manufacturing Engineer 5

TeamGlobal
Berkeley, MO
New
Part-Time
Hourly
Dental Insurance
Vision Insurance
Icon: salary
$115 - $132 / hour
‌

Director of Mechanical Engineering

Vestal
St Louis, MO
New
‌

Mechanical Engineering Manager - Healthcare

Farnsworth Group
St Louis, MO
Health Insurance
Dental Insurance
Vision Insurance
‌

Manufacturing Engineer 3

Chipton-Ross
Berkeley, MO
New
‌

Remote Mechanical Engineer (Contractor) for AI Data Training

Micro1
🌎 Remote
New
Remote
‌

Manufacturing Engineer 4

CTS International
Berkeley, MO
‌

Thermodynamic HVAC Engineer

Vertiv Holdings
St Louis, MO
New
Part-Time
401(k)
PTO
Dental Insurance
Vision Insurance
Icon: salary
$92k - $126.5k / year
‌

Senior Manufacturing Engineer

The Boeing
St Louis, MO
New
Health Insurance
Icon: salary
$126.7k - $171.4k / year
‌

Associate Manufacturing Engineer

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$85k - $115k / year
‌

Manufacturing Engineer Level 2 or 3

Knack Solutions
Belleville, IL
New
‌

MQ-25 2nd Shift Manufacturing Engineer (Assembly and Installation)

The Boeing
Mascoutah, IL
Health Insurance
Icon: salary
$103.7k - $140.3k / year
‌

Drafter / Inventor & Vault Lead

Progressive Recovery
Dupo, IL
New
‌

Mechanical Department Manager

BW Filling & Closing
St Louis, MO
New
‌

Mechanical Department Manager

Barry-Wehmiller
St Louis, MO
New
‌

HVAC Controls - Technical Services Engineer I

ENFRA
St Louis, MO
New
Icon: salary
$103.2k / year
‌

Principal Solutions Architect - Digital Engineering & PLM

Warrant Technologies LLC (Warrant)
St Louis, MO
New
‌

Principal Solutions Architect - Digital Engineering & PLM

Warrant Technologies
St Louis, MO
‌

Automotive Technician Apprenticeship for Military Veterans - Auffenberg Kia

Kia Veterans Technician Apprenticeship Program (VTAP)
O'Fallon, IL
New
‌

Reverse Turbine Generator Engineer

Mechanical Dynamics and Analytics
St Louis, MO
New
‌

Project Mechanical Engineer V

CannonDesign
St Louis, MO
New
Dental Insurance
Vision Insurance
Icon: salary
$117.7k - $147.1k / year
‌

Mechanical Design Engineer (Remote)

Heritage civil Works
🌎 Remote
New
Remote
PTO
‌

Remote Mechanical Design Engineer (Freelance) - CAD

Deccan Ai
🌎 Remote
Part-Time
Remote
Hourly

Job Description

Working as a Mechanical Engineer in O'Fallon, IL

There are 2,185 Mechanical Engineer opportunities available in O'Fallon, IL all with unique requirements.

A mechanical engineer is responsible for the design of machinery. Their job duties include analyzing existing products and making suggestions on how to improve them, optimizing an organization's production facilities, and even designing new machines or products. A mechanical engineer may be required to collaborate with scientists, designers, production specialists, and other engineers to develop a solution that best fits a company's needs.

Mechanical Engineer jobs near O'Fallon, IL

  • Saint Louis, MO
  • Saint Charles, MO
  • Chesterfield, MO

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