391 entry level engineer jobs at 206 companies in O'Fallon, IL

3mo
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Test Engineer (Entry-Level)
Scott AFB or United States
OnsiteFull Time
DecisionPoint
DecisionPoint: Provides IT and cybersecurity services for federal government agencies.
2+ YOEEntry-level Test Engineer; 0–2+ years experience; active Secret clearance; IAT Level II (Security+ CE); basic SDLC; strong communication.
Jira, Java, Angular, APIs, SQL
2mo
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Entry Level Structural Engineer
Creve Coeur, Missouri, United States
$80k-$95k/yr HybridFull Time
Apex Structural Engineering: Provides structural engineering design and construction steel connection analysis.
0+ YOEBachelor’s in civil or structural engineering; EIT; knowledge of codes; strong communication; experience with analysis software.
Tekla Structural Designer, Excel, Idea Statica, BlueBeam, RISA Suite, Revit, Ram Connection
6d
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Entry Level Civil Engineer
Detroit or Cleveland or Maumee or Chicago or Champaign or Rockford or Freeport or Rochelle or Schaumburg or Aurora or New York or New Jersey or East Berlin or Belleville or Hartford or Providence or Boston
$65k-$95k/yr HybridFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
0+ YOEBachelor's in civil/structural/environmental/urban planning or related field,0–4 years experience,proficiency with Microsoft Office and design software,ability to read engineering plans,EIT or PE pursuit preferred.
AutoCAD, Civil 3D, Revit, GIS, Microsoft Office
1w
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Entry Level Construction Project Engineer
St. Louis, Missouri, United States
$59k-$85k/yr OnsiteFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
Bachelor's in engineering or construction management required; strong communication, multitasking, attention to detail; ability to travel to and between construction sites and perform frequent physical activity.
1mo
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Electrical Engineer 1 - Entry Level
St. Louis, Missouri, United States
OnsiteFull Time
Luzco Technologies
Luzco Technologies: Boutique engineering firm specializing in power delivery and infrastructure.
Bachelor's in Electrical Engineering (May 2026 graduates welcome). FE preferred. Valid driver’s license, familiarity with power systems and standards, AutoCAD and Microsoft Excel experience a plus, ability to travel up to 25%.
AutoCAD, Microsoft Excel
3w
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Civil or Mechanical Engineer - Entry Level
Frisco or Lisle or St. Louis
HybridFull Time
Farnsworth Group
Farnsworth Group: A national architectural, engineering, and surveying firm providing engineering and design services to public and private clients.
0+ YOEBS in Civil or Mechanical Engineering (ABET), 0–3 years experience, EIT preferred, MS Office proficiency, willingness to travel, valid driver’s license, strong written and oral communication.
MicroStation, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
2mo
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Electrical - Entry Level
St. Louis, Missouri, United States
OnsiteFull Time
CannonDesign
CannonDesign: Global firm providing integrated architecture, engineering, and strategic design services.
Bachelor's or Master's in Engineering; EIT/FE preferred; internship experience helpful; strong communication and teamwork; experience with Revit/Navisworks preferred.
Revit, Navisworks, Engineering design software
2d
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Entry - Level Software Engineer
Berkeley, Missouri, United States
$78k-$106k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
1+ YOEBachelor’s degree, U.S. citizenship able to obtain Secret clearance, 1+ years experience with C/C++/C#/Python/Java/Ada and object-oriented design, architecture and algorithm development.
C, C++, C#, Python, Java, Ada, GitLab, Git Bash, Gradle, Jira, Jenkins, Artifactory
2d
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Entry - Level Software Engineer
Berkeley, Missouri, United States
$78k-$106k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
1+ YOEBachelor's degree or equivalent, eligible for U.S. Secret clearance (U.S. person), 1+ years experience with C/C++/C#/Python/Java/Ada and object-oriented design, experience developing architectures and real-time/embedded software.
C, C++, C#, Python, Java, Ada, GitLab, Git Bash, Gradle, Jira, Jenkins, Artifactory, RTOS, Agile, SAFe
1w
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Entry-Level Connector Developer
Saint Louis, Missouri, United States
OnsitePart Time
Nomad eCommerce
Nomad eCommerce: Provides integrated B2B e-commerce platforms for manufacturers and distributors.
Bachelor's degree or equivalent, proficiency in C#/.NET and object-oriented languages, SQL and REST APIs, experience with JSON/XML, strong problem-solving and communication skills.
C#, .NET, REST, SQL, JSON, XML, CSV, Postman, Git, GitHub, Azure DevOps, CI/CD, HTML, CSS, JavaScript, Java, Python
3mo
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AI Developer (Entry Level)
Charlotte or Dallas or Jersey City or Pennington or St Louis or Georgia or Missouri or New Jersey or North Carolina
$68k-$74k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
Recent STEM master's graduate preferred (3.0+ GPA); strong communication, analytical and problem-solving skills; ability to design, code, test, and document software; familiarity with programming, cloud applications, and GenAI concepts is a plus.
2w
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Civil Engineer - Mid-Level
Clayton, Missouri, United States
$69k-$100k/yr HybridFull Time
Sargent & Lundy
Sargent & Lundy: Engineering and consulting services for the power industry.
1+ YOEBSCE (ABET) required, 1-2 years civil/site design experience, proficiency with MS Office, strong communication and team skills; FE/EIT, Civil 3D and drainage software experience valued.
Microsoft Office, Microsoft Excel, Civil 3D, StormCAD, PondPack, MicroStation, AutoCAD, Python, MATLAB
4w
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Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Seattle or Saint Charles or Huntsville or Portland or Midwest City or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or Ridgecrest or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$50k-$174k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Currently enrolled engineering/applied-sciences student with expected graduation before September 2027; previously interned with Boeing; strong academics, collaboration, and technical project experience; ability to meet export-control U.S. Person requirements for many roles.
2mo
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Engineer I-AV Field
St. Charles, Missouri, United States
OnsiteFull Time
Boyd Gaming
Boyd GamingNYSE: BYD: Operates casino entertainment and hospitality properties in the United States.
2+ YOEEntry level AV field engineer with 2 years distributed AV experience preferred; HS diploma required; strong customer service and troubleshooting skills.
AV equipment, Networking, Troubleshooting, Lighting systems, Digital signage, Video displays, HDMI/DVI/VGA, Crestron or similar control systems
3w
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Data Engineer AMC Level One
Scott Air Force Base, Illinois, United States
$70k-$78k/yr HybridFull Time
Small Business Consulting Corporation
Small Business Consulting Corporation: Defense consulting firm specializing in military technology integration and procurement.
1+ YOEBachelor's in a relevant field, 1+ years data engineering/analytics experience, US citizenship and ability to obtain U.S. security clearance, proficiency with Python and SQL, exposure to cloud platforms and big data tools.
Python, SQL, R, AWS, Azure, GCP, Spark, Databricks, Hadoop
2mo
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Field Engineer
Saint Louis, Missouri, United States
$62k-$87k/yr OnsiteFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
Bachelor’s degree in Engineering; valid driver’s license; Engineer-in-Training (EIT) or Engineering Intern (EI) preferred.
20h
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Electrical Engineer (Engineer-In-Training)
Fairview Heights or St. Louis
$66k-$82k/yr HybridFull Time
Woolpert
Woolpert: Global architecture, engineering, and geospatial services firm.
Bachelor's in Electrical Engineering (ABET), ability to perform engineering computations, field investigations, CAD and Microsoft Office proficiency, strong communication and analytical skills.
Microsoft Office, CAD
2d
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Civil Engineer
Scott AFB, Illinois, United States
$109k-$142k/yr OnsiteFull Time
Department of the Army
Department of the Army: A federal agency responsible for land-based military operations, logistics, and infrastructure support.
1+ YOEBachelor's in engineering (ABET or equivalent) or equivalent qualifications; 1 year specialized engineering experience analyzing transportation infrastructure, using modeling/simulation tools, and conducting engineering studies; U.S. citizenship required; submit licensure/certification; Secret clearance.
3mo
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NPD Engineer
St. Louis or Belleville or Stafford or Duncan or Princeton
OnsiteFull Time
Astec Industries
Astec IndustriesNASDAQ: ASTE: Manufacturer of equipment for infrastructure, aggregate, and road construction.
2+ YOEBachelor's in engineering required, 2+ years engineering experience, proficiency with 3D CAD (SolidWorks, Inventor, Autodesk), MS Office and Dynamics AX, experience with design for manufacture and cross-functional collaboration.
SolidWorks, Inventor, Autodesk, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Dynamics AX
1mo
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Preconstruction Engineer
Granite City, Illinois, United States
OnsiteFull Time
iENG Design
iENG Design: Provides specialized mechanical and plumbing engineering and design services.
2+ YOEBachelor's in mechanical engineering, minimum 2 years mechanical/HVAC engineering experience (2–5+ preferred), knowledge of HVAC/plumbing/piping, ability to interpret plans, strong communication, PE a plus.
VDC, BIM

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