Intern / Trainee jobs in Saint Louis, Missouri

25 open Intern / Trainee jobs in Saint Louis, Missouri (29 posted in the last 7 days), collected from employers’ own career pages and checked twice a day. Every listing links to the company’s site to apply.

Latest openings

• Mining Engineering Intern - Winter/Spring 2027

  WSP Global · Saint Louis
  Posted 2026-10-21
• Master Data Management Intern

  Ascension · Saint Louis
  Posted 2026-10-17
• Pharmacy Solutions Intern

  Ascension · Saint Louis
  Posted 2026-10-16
• End User Engagement Intern

  Ascension · Saint Louis
  Posted 2026-10-16
• Supply Chain Integration Intern

  Ascension · Saint Louis
  Posted 2026-10-16
• System Office Integration Intern

  Ascension · Saint Louis
  Posted 2026-10-16
• Associate Engagement Intern

  Ascension · Saint Louis
  Posted 2026-10-16
• Integrated Participant Solutions Analytics Intern

  Ascension · Saint Louis · Remote
  Posted 2026-10-16
• Strategic Sourcing Contracting Operations Intern

  Ascension · Saint Louis · Remote
  Posted 2026-10-16
• Integrated Participant Solutions Intern

  Ascension · Saint Louis · Remote
  Posted 2026-10-16
• Strategic Integration Intern

  Ascension · Saint Louis · Remote
  Posted 2026-10-16
• Deployment Intern

  Ascension · Saint Louis · Remote
  Posted 2026-10-16
• Marketing Intern

  Ascension · Saint Louis
  Posted 2026-10-09
• Respiratory Care Student

  Ssmhealth · Saint Louis
  Posted 2026-10-11
• Radiology Technologist Student Intern

  Ssmhealth · Saint Louis
  Posted 2026-09-06
• Nurse Extern Early Admissions Unit

  Ssmhealth · Saint Louis
  Posted 2026-09-20
• Summer College Intern

  Marriott International · Saint Louis
  Posted 2026-10-09
• Development Analyst Intern

  SUBTEXT LLC · Saint Louis
  Posted 2026-09-25
• Overhead Transmission Line Design Engineering Intern - Summer/Fall 2027

  WSP Global · Saint Louis
  Posted 2026-08-21
• Overhead Transmission Line Design Engineering Intern - Spring/Summer 2027

  WSP Global · Saint Louis
  Posted 2026-08-21
• Geotechnical Engineering Intern- Summer 2027

  WSP Global · Saint Louis
  Posted 2026-09-21
• 2027 Management & Sales Training Program - Saint Louis

  Sherwin Williams · Saint Louis
  Posted 2026-09-01
• Short Circuit, Coordination, and Arc Flash (SCCAF) Internship

  McClure Engineering · Saint Louis
  Posted 2026-09-11
• 2027 Summer Internship - Civil Engineering

  Civil Design, Inc. · Saint Louis
  Posted 2026-09-08
• EIC 2027 Summer Intern, Client Accounting, St. Louis

  Cushman & Wakefield · Saint Louis
  Posted 2026-09-25
• EIC Intern, Client Accounting

  Cushman & Wakefield · Saint Louis
  Posted 2026-09-25

Also see

• Entry-level Intern / Trainee jobs in Saint Louis, Missouri 25

Intern / Trainee jobs in other cities

• New York, New York 737
• Chicago, Illinois 424
• Houston, Texas 293
• Atlanta, Georgia 251
• Dallas, Texas 238
• San Francisco, California 223
• Austin, Texas 210
• Boston, Massachusetts 209
• Indianapolis, Indiana 186
• Los Angeles, California 166
• Columbus, Ohio 165
• Omaha, Nebraska 162
• Philadelphia, Pennsylvania 149
• Cincinnati, Ohio 146
• Phoenix, Arizona 128
• Nashville, Tennessee 123
• Denver, Colorado 123
• Pittsburgh, Pennsylvania 121
• Raleigh, North Carolina 119
• Charlotte, North Carolina 117
• San Diego, California 106
• Seattle, Washington 105
• Milwaukee, Wisconsin 98
• San Antonio, Texas 96
• Fort Worth, Texas 96

Other roles in Saint Louis, Missouri

• Registered Nurse (RN) 126
• Radiology / Imaging Technologist 36
• Server / Bartender / Host 32
• Store / Shift Manager 25
• Retail Sales Associate 24
• Patient Care / Caregiver 24
• Teacher / Tutor 23
• Allied Health (other) 23
• Restaurant Crew / Team Member 22
• Executive / Director 22
• Cook / Chef 20
• Program / Project Manager 19
• Technician (general) 18
• Retail Associate (other) 18
• Supervisor / Team Lead (other) 17
• Sales Representative 17
• Physical Therapist 16
• Janitor / Custodian / Cleaner 16
• Hotel / Housekeeping 16
• Warehouse Associate / Material Handler 14
• Security Officer / Guard 14
• Operations Manager 14
• Specialist / Analyst (other) 13
• HR Generalist / HRBP 13

Questions

How many Intern / Trainee jobs are open in Saint Louis, Missouri right now?

25 listings are open on OpeningsFirst today, all from employers’ own career pages. 29 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Intern / Trainee roles in Saint Louis, Missouri?

Recent openings here come from WSP Global, Ascension, Ssmhealth, Marriott International, SUBTEXT LLC, Sherwin Williams, McClure Engineering, Civil Design, Inc..

How do I hear about new Intern / Trainee jobs in Saint Louis, Missouri first?

Subscribers get new matching jobs by email at 8 am and 6 pm, 5 days before they open on these pages. It costs $9 a month.

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