17 research intern jobs at 14 companies in Weldon Spring, MO

2w
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Research Intern
St. Louis, Missouri, United States
$20/hr OnsiteInternship
REJIS
REJIS: Provides IT solutions to public safety and government agencies.
Pursuing or recently completed Master's in criminology/criminal justice/social science, MS Office and SPSS familiarity, data entry and basic research skills, ability to manage multiple projects.
Microsoft Office, SPSS
4w
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Fall Intern, Litzsinger Road Ecology Center
Ladue, Missouri, United States
$16/hr FieldMultiple Commitments Available
Missouri Botanical Garden
Missouri Botanical Garden: Operates botanical gardens for research, education, and plant conservation.
High school diploma or equivalent, First Aid/CPR obtainable, valid driver’s license, ability to lift 50 lb, comfortable working outdoors, Microsoft Office proficiency, basic math and judgment skills.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word
4d
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Returning Planning Intern- Summer 2027- Central Division (For Current/Former HNTB Interns Only)
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
OnsiteMultiple Commitments Available
HNTB
HNTB: Designs and manages large-scale transportation and infrastructure projects.
Enrollment in a related undergraduate or graduate program is required. Current or former HNTB internship experience is preferred and the position is limited to current or former HNTB interns.
4w
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Data & Evaluation Intern- Fall 2026
Saint Louis, Missouri, United States
$15/hr HybridInternship
Girl Scouts of Eastern Missouri
Girl Scouts of Eastern Missouri: Empowering girls through leadership, community, and outdoor educational programs.
Must be enrolled in an associate's, bachelor's, or graduate program with at least one semester completed; pursuing a related degree; able to work ~20 hours/week during school year; paid internship.
1w
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Seasonal HR Intern - Springfield, MO
Springfield or Earth City
OnsiteFull Time, Seasonal
UPS
UPSNYSE: UPS: Global provider of package delivery and supply chain logistics.
Recent graduate in human resources or equivalent; skilled in Microsoft Word, Excel, PowerPoint, Access; strong communication, confidentiality, and research/organization; knowledge of local employment laws preferred; U.S. work authorization required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access
4d
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Returning Planning Intern- 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
OnsiteMultiple Commitments Available
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
Enrolled in a related undergraduate or graduate program; current or former HNTB internship required.
5d
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Business Enterprise Services Intern | Summer 2027
Chesterfield, Missouri, United States
$20-$40/hr OnsiteInternship
CBIZ
CBIZNYSE: CBZ: Provides financial, tax, and business advisory services to organizations.
Working towards a Bachelor's degree; strong interpersonal, analytical, research and project management skills; written and verbal communication; Microsoft Office and Outlook proficiency.
Microsoft Office Suite, Microsoft Outlook, intranet software
1mo
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Sales Account Manager, Academic Research Services
St. Louis or Texas
$80k-$90k/yr FieldFull Time
GenScript
GenScriptHong Kong Stock Exchange: 1548: Provides gene synthesis and laboratory services for biotechnology research.
2+ YOEBachelor's in life science (or equivalent experience), minimum 2 years scientific/life science sales, knowledge of biotech/CRO/CDMO markets (gene synthesis, protein, peptide, antibody), lab experience preferred, ability to operate in international business environments.
1w
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Boeing Summer 2027 Internship Program (Paid) - Government Operations and Sustainability
Arlington or Hazelwood or Seal Beach or Tukwila
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
Enrolled in a Bachelor's or Master's program with graduation on/after Aug 2027; available full-time 10-12 weeks summer 2027; strong research and communication skills; ability to work onsite at listed locations; some roles require U.S. person or ability to obtain security clearance.
1w
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Boeing Summer 2027 Internship Program (Paid) - Government Operations and Sustainability
Arlington or Hazelwood or Seal Beach or Tukwila
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Enrolled in a Bachelor’s or Master’s program graduating on or after Aug 2027; available full-time for a 10–12 week summer 2027 internship; strong research and communication skills; US Person or US citizenship required for some roles; employer will not sponsor visas.
2mo
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Instructor in Rheumatology on Clinician Track
St. Louis, Missouri, United States
OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: A private research university providing higher education and research.
Board certified or board eligible rheumatologist with completion of internal medicine training and rheumatology fellowship; teaching and clinical research participation possible.
1mo
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Medical Science Liaison - Great Lakes (IL, WI, MN, IA, MI, OH, MO)
Illinois or Wisconsin or Minnesota or Iowa or Michigan or Ohio or Missouri or Massachusetts or New Jersey or United States or Canada or Germany or Sweden or Switzerland or United Kingdom or Chicago or Madison or Rochester or Coralville or Detroit or Columbus or Cleveland or St Louis
$163k-$245k/yr RemoteFull Time
Lantheus
LantheusNASDAQ: LNTH: Develops and commercializes radiopharmaceutical and diagnostic imaging products.
Doctorate (PhD/PharmD/MD) required; MSL experience preferred; clinical expertise in oncology/radiopharmaceuticals/medical imaging; strong communications; 70% travel and residence near an international airport preferred; mandatory COVID-19 vaccination.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
1mo
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Hospitalist 2027-2028
St. Louis, Missouri, United States
OnsiteFull Time, Part Time
Washington University in St. Louis
Washington University in St. Louis: A private research university providing higher education and research.
MD or DO from accredited school, board eligible or board certified in internal medicine, faculty rank commensurate with experience; opportunities for education, quality improvement, and research.
1mo
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Accounts Receivable
Edwardsville, Illinois, United States
$20-$23/hr OnsiteFull Time
Prairie Farms Dairy
Prairie Farms Dairy: Produces and distributes a diverse range of fresh dairy products.
2+ YOE2 years AR experience, strong Excel and Microsoft Windows skills, ability to post payments, run aging reports, research deductions, and communicate with customers and internal contacts.
Microsoft Windows, Microsoft Excel, SAP, AS400
1mo
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Manager, SEC Reporting and Technical Accounting
Clayton or St. Louis
OnsiteFull Time
Caleres
CaleresNYSE: CAL: Designs and retails a global portfolio of footwear brands.
5+ YOEBachelor's in accounting required, 5+ years accounting experience, SEC filings and SOX/internal control experience, Excel required, SAP preferred, month-end close, technical accounting research, strong communication and multitasking.
Microsoft Excel, SAP
1mo
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Attorney (Open and Continuous)
St. Louis or Springfield
$109k-$187k/yr OnsiteFull Time
National Geospatial-Intelligence Agency
National Geospatial-Intelligence Agency: Provides geospatial intelligence for national defense and security.
3+ YOEJuris Doctor and bar membership required. Experience providing legal advice in acquisition, administrative, employment, environmental, ethics, fiscal, international, national security, S&T, or security/installations; program/portfolio management; legal research and writing; and collaboration with government clients.
1mo
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Senior Lead Compliance Auditor (Hybrid) - Internal Audit
St. Louis, Missouri, United States
$75k-$129k/yr HybridFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
2+ YOE1+ MgmtBachelor's degree or equivalent, 2+ years technical research/data analysis experience, 1 year supervisory experience, one professional certification (CIA/CFE/CPA) required within 18 months, working knowledge of federal research compliance, strong communication and analytical skills.
ERA Commons, Cognos, IBM Cognos Software, Workday, RMS, IDEA, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Teams, Microsoft Outlook, Microsoft OneNote