34 intern engineering jobs at 23 companies in Chesterfield, MO

2w
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Engineering Intern
Red Bud, Illinois, United States
$21/hr OnsiteFull Time, Internship
PlayCore
PlayCore: Designs and manufactures commercial playground and recreational equipment.
Must be a junior or senior pursuing a bachelor’s in Industrial/Manufacturing Engineering or Industrial Management; basic Lean knowledge; strong communication, analytical, and teamwork skills; proficient in Microsoft Office.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft PowerPoint
2w
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Engineering Intern
Red Bud, Illinois, United States
$21/hr OnsiteFull Time
PlayCore
PlayCore: Designs and manufactures commercial playground and recreational equipment.
Junior or senior pursuing a bachelor's in Industrial/Manufacturing Engineering or Industrial Management; basic Lean knowledge; strong communication, teamwork, analytical skills; proficiency with Microsoft Office; minimal travel.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft PowerPoint
6d
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Engineering Intern
St. Louis, Missouri, United States
OnsiteInternship, Full Time
Metropolitan St. Louis Sewer District
Metropolitan St. Louis Sewer District: Manages wastewater and stormwater systems for the St. Louis region.
Currently enrolled full-time in a bachelor's engineering program; valid driver's license; able to work up to 40 hours/week in St. Louis; pass non-DOT drug test.
1w
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MECHANICAL ENGINEERING INTERN (Fall Semester Position)
Sauget or St. Louis
$20-$22/hr OnsiteMultiple Commitments Available
Filtration Group
Filtration Group: Manufacturer of mission-critical filtration and separation solutions.
Undergraduate engineering student (sophomore–senior), SolidWorks and Microsoft Excel proficiency, strong mechanical design skills, communication, organization, and ability to manage multiple projects.
SolidWorks, Microsoft Excel
3w
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Engineering Manager
High Ridge, Missouri, United States
OnsiteFull Time
H-J Family of Companies
H-J Family of Companies: A global designer and manufacturer of products for the transformer and switchgear industries that values innovation, quality, and continuous improvement.
15+ YOEBachelor's in Electrical or Mechanical Engineering required (Master's preferred); 15+ years electrical industry experience, 10+ years field applications with power products, 2+ years international experience, engineering team leadership, simulation/design software experience, willing to travel up to 15%.
3w
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Engineering Manager
High Ridge, Missouri, United States
OnsiteFull Time
The H-J Family of Companies
The H-J Family of Companies: Manufactures and supplies electrical components for global power distribution systems.
15+ YOEBachelor's in Electrical or Mechanical Engineering required (Master's preferred); 15+ years electrical industry experience; 10+ years field applications experience with power products; 2+ years international experience; engineering leadership; simulation/design software experience; willing to travel up to 15%.
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.
1mo
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Intern Technical US- Quality Seasonal
Maryland Heights, Missouri, United States
OnsiteFull Time
Refresco
Refresco: Independent global provider of beverage bottling and manufacturing solutions.
Pursuing engineering, business, HR, supply chain, food science, finance, safety, or related field; GPA 3.0+; 18+; eligible for university credit; able to work full time in a manufacturing setting; safety and GMP awareness preferred.
Microsoft Office
3mo
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IT Intern
St. Louis or Fenton
OnsiteInternship
Tacony
Tacony: Manufacturer and distributor of sewing and floor care products.
2+ YOEPursuing a Bachelor's degree in CS/IS/Software Engineering/MIS; 2 years total work experience with at least 1 year in related IT field; strong communication; curious problem solver.
C#, DotNET, Epicor ERP, Python, Make, Zapier, Cursor, Replit, ChatGPT, AI tools
1mo
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Designer/Drafter Intern
Fairview Heights, Illinois, United States
$20-$25/hr OnsiteMultiple Commitments Available
Schweitzer Engineering Laboratories
Schweitzer Engineering Laboratories: Manufactures digital systems that protect and automate power grids.
Current university student pursuing CAD/Electrical Design/Drafting; competence in AutoCAD and/or MicroStation; strong writing, documentation, and speaking skills; ability to learn and work cooperatively; must complete assigned work on schedule and assist with relay rack construction/testing.
CAD, AutoCAD, MicroStation
2mo
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Project Engineer Intern
Dupo, Illinois, United States
HybridMultiple Commitments Available
The Goley Companies
The Goley Companies: Provides professional insulation and building performance solutions for properties.
0+ YOECurrently pursuing a Bachelor's in Construction Management or related field; interest in preconstruction/estimating; blueprint reading; detail-oriented; strong communication and teamwork.
PlanSwift, Excel, Outlook, Adobe PDF
1mo
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Material Planning and Inventory Intern
St. Louis or Knoxville
HybridInternship, Full Time
Emerson
EmersonNYSE: EMR: Engineering industrial automation and software solutions for global industries.
Enrolled college student (junior/senior/graduate) pursuing business, supply chain, engineering or equivalent; legal U.S. work authorization required; coursework or experience with ERP/MRP and data analysis preferred.
ERP, MRP
2w
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Performance Engineer Intern, Systems Software- Fall 2026
St. Louis, Missouri, United States
$20-$71/hr OnsiteFull Time, Internship
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
Enrolled in a Bachelor's in CS/CE/SE or related; experience with Python and Linux; familiarity with ML lifecycle; teamwork and CS fundamentals; interest in performance benchmarking and containers.
Python, Linux, PyTorch, CUDA, cuOPT, CUTLASS, cuDNN, Kubernetes, Slurm
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.
4w
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DevOps Engineer Intern
Saint Louis, Missouri, United States
OnsiteFull Time, Internship
Delta Dental of Missouri
Delta Dental of Missouri: Provides dental and vision insurance plans and provider networks.
Currently pursuing or recently completed degree in CS/Engineering; familiarity with Agile/DevOps, basic programming (Python, C#, Java, JavaScript), Git, Jira, CI/CD, Azure, MLOps; strong analytical and communication skills.
Microsoft Azure, Azure DevOps, Python, C#, Java, JavaScript, Git, Jira, Jenkins, Docker, Kubernetes, Selenium, MLOps
2mo
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Project Manager I, II, III - Planning & Programming Engineer
Creve Coeur, Missouri, United States
OnsiteFull Time
St. Louis County
St. Louis County: Provides essential public services and governance for St. Louis County.
Bachelor's degree in Civil Engineering or related field; FE exam and Engineering Intern for II; Registered Professional Engineer or related certification for III; GIS and transportation planning software proficiency.
ArcGIS, MicroStation, OpenRoads, Autoturn, Synchro, Microsoft Excel
3d
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Product Manager- Systems Engineer (Experienced or Lead)
Hazelwood or Saint Charles or Berkeley
$112k-$185k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
5+ YOEBachelor's in engineering or related field, ability to obtain U.S. security clearance (Secret), 5+ years engineering/product experience preferred, systems engineering and product management expertise, domestic/international travel as needed.
3w
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Summer 2027 Construction Estimating Internship
Fargo or St. Louis
OnsiteInternship
Keeley Companies
Keeley Companies: Provides construction, infrastructure, development, and restoration services nationwide.
Currently pursuing a bachelor’s in civil engineering, construction engineering, construction management, or related; strong communication, problem-solving, and teamwork skills; ability to work independently and complete assessments and drug screen.
1mo
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District Field Trainer - Great Plains
Kansas City or Omaha or St Louis or Minneapolis or Quad Cities
$127k-$166k/yr OnsiteFull Time
KONE
KONENasdaq Helsinki: KNEBV: Manufactures and services elevators, escalators, and automatic building doors.
5+ YOEFive+ years in elevator/escalator industry with management/training experience; willingness to travel up to 75% (domestic and occasional international); bachelor’s degree or equivalent experience.
2w
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Performance Engineer Intern, Systems Software- Fall 2026
St. Louis, Missouri, United States
$20-$71/hr OnsiteFull Time, Internship
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
Enrolled in a Bachelor's in CS/CE or related; experience with Python and Linux CLI; familiarity with ML lifecycle, teamwork, and interest in performance benchmarking and GPU-accelerated workloads.
Python, Linux, PyTorch, CUDA, cuOPT, CUTLASS, cuDNN, Kubernetes, Slurm

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