456 junior engineer jobs at 184 companies in Union, MO
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Junior Systems Engineer
Denver or St. Louis or Sterling or Springfield
$58k-$116k/yr OnsiteFull Time
0+ YOETS/SCI clearance required, Bachelor\u0002s in engineering/computer science or equivalent, 0\u00023 years engineering experience, foundational systems engineering knowledge, strong written communication and attention to detail.
1mo
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Junior Systems Engineer
Denver or Springfield or Sterling or St. Louis
$58k-$116k/yr OnsiteFull Time
0+ YOETS/SCI clearance with polygraph ability, bachelor's in engineering/computer science or equivalent, 0–3 years engineering experience, foundational systems-engineering or SDLC knowledge, strong written communication and attention to detail.
3d
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Systems Engineer Intern
Bridgeton or St. Louis or Illinois
$41k-$53k/yr OnsiteMultiple Commitments Available
High school diploma or GED and current enrollment as a junior or above in a bachelor's engineering, mathematics, physics, or equivalent program; analytical, communication, interpersonal, and MATLAB or Simulink skills desired.
MATLAB, Simulink, Microsoft Office
1w
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Junior Software Developer
St. Louis, Missouri, United States
$50k-$60k/yr OnsiteFull Time
Bachelor's in CS or related, proficiency in JavaScript, React.js, HTML, CSS, RESTful APIs, PostgreSQL, Git and Figma; experience building web/ERP applications; strong communication and problem-solving.
JavaScript, React.js, HTML, CSS, RESTful APIs, PostgreSQL, FastAPI, Git, Figma, CI/CD
1mo
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Geospatial Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
FieldFull Time
2+ YOEUS citizen with active or recent Top Secret/SCI clearance, bachelor\u0002s degree in GIS-related field, 2+ years GIS experience, proficiency with Esri/ArcGIS, Python, SQL, and relational databases.
ArcGIS, Esri, Python, SQL, Windows, Linux, UNIX, Oracle, SQL Server, PostgreSQL
3w
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Test Lab Engineer Co-op
St. Louis, Missouri, United States
OnsitePart Time
Pursuing a B.S. in Electrical Engineering (junior), able to work ≥25 hrs/week, familiarity with multimeters and oscilloscopes, soldering and assembly skills, teamwork, multitasking, communication, and problem solving.
multimeter, oscilloscope
2mo
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Field Engineer
Saint Louis, Missouri, United States
$62k-$87k/yr OnsiteFull Time
Bachelor’s degree in Engineering; valid driver’s license; Engineer-in-Training (EIT) or Engineering Intern (EI) preferred.
1w
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Senior Site Civil Engineer
Kansas City or St Louis or Springfield
OnsiteFull Time
10+ YOEBachelor's degree, PE license, minimum 10 years site/civil design experience, project engineering and management experience, permitting and technical leadership, mentor junior staff.
Hydraflow, PCSWMM, PondPack, HydroCAD, Bentley StormCAD, AutoCAD Civil 3D, Microsoft Office, Bluebeam Revu
2w
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Electrical Engineer (Engineer-In-Training)
Fairview Heights or St. Louis
$66k-$82k/yr HybridFull Time
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
1w
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Computer Engineer
Saint Louis or Fort Worth
$93k-$150k/yr OnsiteFull Time
1+ YOEBachelor's in engineering (ABET) or equivalent plus one year specialized engineering experience at NH-02/GS-11 level; transcripts required; must obtain DoD acquisition engineering certification within timeframe.
1w
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Product Engineer
Maryland Heights, Missouri, United States
OnsiteFull Time
1+ YOEBS in Engineering, 1+ years automotive brake engineering or manufacturing experience. Proficient in Microsoft Office/Excel and AutoCAD. Strong analytical, written and verbal skills.
Microsoft Office, Microsoft Excel, AutoCAD
5d
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Manufacturing Engineer
Wentzville, Missouri, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or equivalent experience, 2+ years in manufacturing, engineering drawing skills, contractor management experience, analytical problem-solving, communication, project management, and Microsoft Office proficiency.
Global Manufacturing System (GMS), Microsoft Office, Microsoft Excel, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Project, AutoCAD, Siemens NX, Maximo, Computerized Maintenance Management Systems (CMMS), Throughput Improvement Process (TIP), Practical Problem Solving (PPS), 3D printing
2mo
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Associate Engineer
Saint Louis, Missouri, United States
$64k-$98k/yr OnsiteFull Time
Bachelor's degree in engineering (or final year); valid state driver’s license; safety-sensitive role requiring Non-D.O.T. drug test. Knowledge of civil engineering, sewer construction, plan interpretation, data analysis, report writing, and strong communication skills.
CCTV
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Geotechnical Engineer
Chesterfield, Missouri, United States
OnsiteFull Time
Bachelor's in Geological/Civil Engineering required; EIT/EI preferred. Experience in geotechnical fieldwork, lab testing, engineering analysis, report preparation, project management, and strong communication and problem-solving skills.
3w
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Senior BIM Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
5+ YOE5+ years electrical construction/BIM experience; advanced Revit, AutoCAD, Navisworks proficiency; strong NEC and constructability knowledge; ability to lead coordination and mentor junior staff.
AutoCAD, Revit, Navisworks
2mo
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Mechanical Engineer
St. Louis, Missouri, United States
$77k-$93k/yr OnsiteFull Time
0+ YOEBachelor's in Mechanical Engineering, 0-5 years engineering/design experience; EIT or PE preferred; Ansys CFD/FEA experience preferred; industrial equipment and piping design familiarity; strong communication and teamwork; willingness to travel internationally.
MECS®, STRATCO®, BELCO®, IsoTherming®, Ansys CFD, Ansys FEA
3d
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Corporate Engineer - Mechanical
St. Louis, Missouri, United States
OnsiteFull Time
2+ YOERequires a BS/MS in engineering, 2+ years in manufacturing engineering, capital equipment and project management experience, CAD/SolidWorks, Excel, Word, PowerPoint, OSHA, building codes, and Lean/Six Sigma knowledge.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, CAD, SolidWorks, CNC, FEA, IDP, ESOP, OSHA, UL, NEMA, IEC, IEEE
5d
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Evaluation Engineer
Bridgeton, Missouri, United States
OnsiteFull Time
0+ YOEBS in Mechanical Engineering,0-2 years product design/evaluation experience,excellent communication and analytical skills; Six Sigma Black Belt a plus.
6d
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Associate Systems Engineer
Hazelwood or Saint Charles or Berkeley
$92k-$124k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or related field,2+ years engineering experience,ability to obtain U.S. security clearance,systems engineering and MBSE familiarity,experience with aircraft/mission systems preferred.
Cameo, MSOSA, DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git, CAFTA, ReliaSoft, FaultTree+
6d
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Biomedical Engineer
Saint Louis, Missouri, United States
$125k-$163k/yr OnsiteFull Time
1+ YOEBachelor's degree in engineering (ABET-accredited) or CCE certification and related degree; U.S. citizenship, English proficiency, and experience in medical equipment management, project implementation, and regulatory compliance.
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