Software Engineer Jobs in O'Fallon, IL (189)
Sr. Software Engineer
Brooksource
🌎 Remote
Remote
Hourly
$60 / hour
Senior Electrical Engineer
Mohr Talent
Troy, IL
New
Mission Computing Architecture Systems Engineer
BOEING
BERKELEY, MO
New
Health Insurance
$81.6k - $110.4k / year
Senior Software Engineer
Caribou Thunder
🌎 Remote
New
Remote
PTO
Dental Insurance
Vision Insurance
Flexible Schedule
$120k - $190k / year
F-22 DevSecOps Software Engineer (Associate or Experienced)
Boeing
Berkeley, MO
Health Insurance
$85k - $115k / year
Optical Sensors Engineer (Associate or Experienced)
Boeing
Berkeley, MO
Health Insurance
$79.9k - $108.1k / year
‌
Senior Core Mission Systems Engineer (Level 4 or 5)
Boeing
Berkeley, MO
Health Insurance
$119.9k - $162.2k / year
‌
Core Mission Systems Engineer (Associate or Experienced)
Boeing
Berkeley, MO
Health Insurance
$79.9k - $108.1k / year
‌
Design and Analysis Engineer (Associate or Experienced)
Boeing
Berkeley, MO
Health Insurance
$79.9k - $108.1k / year
‌
Software Engineer
BOEING
Berkeley, MO
Health Insurance
$103k - $121k / year
‌
Senior Software Engineer
BOEING
Berkeley, MO
Health Insurance
$127k - $142.5k / year
‌
Associate Software Engineer
BOEING
berkeley, MO
New
Health Insurance
$81k - $97k / year
‌
Mission Systems Software Engineer (Associate, Experienced and Senior)
BOEING
Berkeley, MO
Hospitality
Health Insurance
$86.7k - $117.3k / year
‌
F-15 Mission Systems Integration Architect
BOEING
Berkeley, MO
Health Insurance
$119.9k - $162.2k / year
‌
Software Engineer/Software Architect
Axelon Services
🌎 Remote
New
Remote
Hospitality
‌
MISSION SYSTEMS PROCESSING ENGINEER (EXPERIENCED OR SENIOR)
Boeing
Berkeley, MO
New
Health Insurance
$96.1k - $130k / year
‌
RF COMMUNICATIONS SENSOR ENGINEER (EXPERIENCED OR SENIOR)
Boeing
Berkeley, MO
New
Health Insurance
$96.1k - $130k / year
‌
Real Time Software Engineers (Associate, Experienced, and Senior)
Boeing
BERKELEY, MO
New
Health Insurance
$86.7k - $117.3k / year
‌
Manufacturing Engineer - Tool Design
Emerson Group
St Louis, MO
New
Part-Time
Health Insurance
Vision Insurance
Education
Parental Leave
‌
Electrical Engineering Graduate (May 2025 - New Graduate)
IMEG Corp
St Louis, MO
New
Part-Time
PTO
Dental Insurance
Vision Insurance
Flexible Schedule
Education
‌
Solution Engineer
DCS Corp
St Louis, MO
New
‌
BAS Programmer
GPAC
St. Louis, MO
New
Health Insurance
Vision Insurance
‌
Software Developer
D&G Support Services
Scott Air Force Base, IL
Part-Time
PTO
Flexible Schedule
‌
Senior Software Developer (Scrum Master)
D&G Support Services
Scott Air Force Base, IL
Part-Time
PTO
Flexible Schedule
‌
Junior Software Developer (Testing)
D&G Support Services
Scott Air Force Base, IL
Part-Time
PTO
Flexible Schedule
‌
Solutions Architect, AGS US Auto-MFG Commercial Sales - Solutions Architecture
Amazon
Edwardsville, IL
Eco-Friendly
‌
Sr. Systems Engineer (ETL-Informatica)
D&G Support Services
Scott Air Force Base, IL
Part-Time
PTO
Flexible Schedule
‌
Application Developer III/Process Control Engineer
LanceSoft
Granite City, IL
Hourly
$45 - $51 / hour
‌
Optical Sensors Engineer (Associate or Experienced)
The Boeing
St Louis, MO
Health Insurance
$79.9k - $108.1k / year
‌
Mechanical Design Engineer (December 2025- New Graduate)
IMEG Corp
St Louis, MO
New
Part-Time
PTO
Dental Insurance
Vision Insurance
Flexible Schedule
Education
‌
(Big Data) Sr System Reliability Engineer
Futran Tech Solutions Pvt. Ltd
St Louis, MO
‌
Structural Engineering Leader
Haskell Corp
St Louis, MO
Health Insurance
‌
Structural Engineering Leader
The Haskell
St Louis, MO
New
Health Insurance
Job Description
Working as a Software Engineer in O'Fallon, IL
There are 189 Software Engineer opportunities available in O'Fallon, IL all with unique requirements.
Software Engineers analyze, design, develop and maintain the code, frameworks and tools used to create software applications. They often collaborate with a team of developers as well as business and data analysts to understand customer requirements and transform those into functional software products. Having a solid understanding of software development life cycles (SDLC), processes, tools (and languages) are all important for this position. Added to that you will also need the ability to demonstrate creativity and innovation in your work.
Software Engineer jobs near O'Fallon, IL
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