Engineering internships in Missouri
39 open postings from 18 employers. Ameren (9), Nidec (5) and WSP (5) have posted the most. 18 of them name a term, most often Summer 2027 (15) and Winter 2027 (2). The most are in St. Louis, MO (22), Kansas City, MO (6) and Lake St. Louis, MO (3). The biggest groups are Hardware (30), Software (7) and Data (2). A posting is listed here when its own title says so, whatever role it is filed under. The list is read daily from company career pages and public internship lists, so closed roles drop off.
- Protein Engineering Data Science Co-OpBayerChesterfield, MO
- Application Engineering Co-OpNidecSt. Louis, MO
- Platform Engineering Intern, Summer 2027 – St. Louis, MO, USMastercardO'Fallon, MOSummer 2027
- Mining Engineering Intern - Winter/Spring 2027WSPSt. Louis, MOWinter 2027
- Infrastructure Automation Engineer InternAmerican Century InvestmentsKansas City, MO
- Power Emphasis Electrical Engineering Co-OpAmerenSt. Louis, MO
- Engineering Co-OpNidecSt. Louis, MO
- Data Pipeline Engineer InternCboeKansas City, MO
- Electrical Engineering (Substation) Intern - Summer 2027WSPSt. Louis, MOSummer 2027
- Software Engineer Intern (C++)CboeKansas City, MO
- Process Engineer Co-op 2027 (May-Dec)IngredionNorth Kansas City, MO
- Associate Solutions Engineer Intern - Data WarehouseMidland States BankSt. Louis, MOSummer 2027
- Civil/Geotechnical Engineering Intern - Water (Summer 2027)StantecSt. Louis, MOSummer 2027
- 2027 Summer Engineering Internship - Jefferson CityHitachi EnergyJefferson City, MOSummer 2027
- Engineering InternEnsign-Bickford IndustriesAurora, MO
- Electrical Engineering Fall Co-OpAmerenSt. Louis, MO
- Mechanical Engineering Fall Co-OpAmerenSt. Louis, MO
- Electrical Engineering Spring Co-OpAmerenSt. Louis, MO
- Engineering Fall Co-OpAmerenSt. Louis, MO
- Mechanical Engineering Spring Co-OpAmerenSt. Louis, MO
- Civil Engineering Spring Co-OpAmerenSt. Louis, MO
- Engineering Spring Co-OpAmerenSt. Louis, MO
- Civil Engineering Fall Co-OpAmerenSt. Louis, MO
- Site Reliability Engineer InternEquifaxSt. Louis, MO
- Design Build Intern Engineer - Summer 2027HNTBKansas City, MOSummer 2027
- Returning Structural Engineer I - Winter/Summer 2027 - Central States Office (For Current/Former HNTB Interns Only)HNTBKansas City, MOWinter 2027
- Test Lab Engineer Co-opNidecSt. Louis, MO
- Quality Engineer Co-opNidecSt. Louis, MO
- Engineering Technician Co-opNidecSt. Louis, MO
- Intern - Data Engineer (EFM IT), Summer 2027EnterpriseSt. Louis, MOSummer 2027
- Geotechnical Engineering Intern- Summer 2027WSPSt. Louis, MOSummer 2027
- MEP Engineering Intern - Summer 2027WSPKansas City, MOSummer 2027
- Managed Services Engineering Associate - Summer 2027 Internship ProgramHeartland Business SystemsColumbia, MOSummer 2027
- Managed Services Engineering Associate - Summer 2027 Internship ProgramHeartland Business SystemsSedalia, MOSummer 2027
- Electrical Engineering (Distribution) Intern - Summer 2027WSPSt. Louis, MOSummer 2027
- Intern - Platform Development (Systems Engineering)National Information Solutions CooperativeLake St. Louis, MOSummer 2027
- Platform Development Intern, Systems EngineeringNational Information Solutions CooperativeLake St. Louis, MOSummer 2027
- Project Engineer InternABECSpringfield, MOWinter 2026
- Intern - Quality EngineerNational Information Solutions CooperativeLake St. Louis, MOSummer 2027
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