36 intern engineering jobs at 23 companies in Webster Groves, MO
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Engineering Intern
Red Bud, Illinois, United States
$21/hrOnsiteFull Time, Internship
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
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
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.
Summit Line Construction: Builds and maintains electrical transmission and distribution utility infrastructure.
Pursuing ABET-accredited Bachelor's in Civil, Mechanical or Structural Engineering; familiarity with AutoCAD, MicroStation, ArcGIS or PLS-CADD; basic knowledge of NESC, IEEE, ANSI, IBC; strong communication and teamwork skills.
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%.
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%.
Intern - AI/ML Data Engineering - Onsite - St. Louis
Saint Louis, Missouri, United States
OnsitePart Time, Internship
Core & MainNYSE: CNM: Distributes products for water, wastewater, and fire protection infrastructure.
Currently pursuing a Bachelor's or Master's in CS, Data Science, Engineering, Math or related; basic programming (Python preferred); foundational statistics/ML and data analysis knowledge; exposure to SQL, Python libraries, cloud platforms, and Git; ≤2 years professional experience preferred.
Python, Pandas, NumPy, scikit-learn, PySpark, SQL, Microsoft Azure, Copilot Agents, Microsoft Power BI, Tableau, Git
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/yrOnsiteFull Time
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.
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.
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.
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.
Austin or Baton Rouge or Dallas or Des Moines or El Paso or Fort Worth or Houston or Kansas City or Little Rock or New Orleans or Oklahoma City or Overland Park or Plano or Round Rock or San Antonio or St. Louis
OnsiteFull Time
HNTB: Infrastructure design and engineering for transportation and public works
High school diploma/GED plus current enrollment in an accredited engineering program. Basic engineering/math skills, Microsoft Office proficiency, ability to perform basic calculations and prepare shop drawings.
Performance Engineer Intern, Systems Software- Fall 2026
St. Louis, Missouri, United States
$20-$71/hrOnsiteFull Time, Internship
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.
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.
Project Manager I, II, III - Planning & Programming Engineer
Creve Coeur, Missouri, United States
OnsiteFull Time
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
New Grad Engineer I - Winter/Summer 2027 - Central Division (For Current/Former HNTB Interns Only)
Dallas or New Orleans or Plano or Kansas City or Round Rock or Houston or El Paso or San Antonio or Des Moines or St. Louis or Fort Worth or Oklahoma City or Overland Park or Baton Rouge or Little Rock or Austin
OnsiteFull Time
HNTB: Designs and manages large-scale transportation and infrastructure projects.
Bachelor's degree in Engineering required; familiarity with Microsoft Office, MicroStation and/or AutoCAD; EIT preferred; current/former HNTB interns only.
Product Manager- Systems Engineer (Experienced or Lead)
Hazelwood or Saint Charles or Berkeley
$112k-$185k/yrOnsiteFull Time
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.
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.