Intern / Trainee jobs in Waukesha, Wisconsin

34 open Intern / Trainee jobs in Waukesha, Wisconsin (1 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

• 2027 Summer Intern: Engineering - Station Design

  Hubbell · Waukesha
  Posted 2026-10-07
• Management Trainee Intern - Waukesha

  Enterprise Mobility (formerly Enterprise Holdings) · Waukesha
  Posted 2026-09-15
• Building Science + Infrastructure Consulting Internship (Level 1)

  ECS Ltd · Waukesha
  Posted 2026-09-14
• Nurse Intern II- 4SW Surgical, Woman's health 0.4 Days

  ProHealth Care · Waukesha
  Posted 2026-09-25
• Nurse Intern -Waukesha Memorial Hospital-Surgical Unit/Ortho/Neuro- 0.4 FTE (Flexible Shifts)

  ProHealth Care · Waukesha
  Posted 2026-08-19
• Nurse Intern - 5Medical - 0.4 FTE - (Flexible)

  ProHealth Care · Waukesha
  Posted 2026-08-04
• Operations Intern - Quality

  Generac · Waukesha
  Posted 2026-10-15
• Aggregate Internship

  Zenith Tech, Inc. · Waukesha
  Posted 2026-10-13
• Class B CDL Trainee

  Clean Harbors CA · Waukesha
  Posted 2026-10-14
• Operations Strategy & Transformation Intern

  Generac · Waukesha
  Posted 2026-10-09
• Operations Management Leadership Program - Internship

  GE HealthCare · Waukesha
  Posted 2026-10-12
• Solar Project Manager Internship

  Zenith Tech, Inc. · Waukesha
  Posted 2026-10-08
• Structural Engineering Internship

  Zenith Tech, Inc. · Waukesha
  Posted 2026-10-08
• Cleaning Manager Trainees

  Environment Control of Wisconsin, Inc. · Waukesha
  Posted 2026-09-24
• Maintenance Intern

  Prolec GE Waukesha, Inc. · Waukesha
  Posted 2025-12-10
• Manufacturing Process Intern - Summer 2027

  Prolec GE Waukesha, Inc. · Waukesha
  Posted 2026-09-14
• Mechanical Design Intern

  Prolec GE Waukesha, Inc. · Waukesha
  Posted 2026-09-18
• Electrical Design Engineer Intern

  Prolec GE Waukesha, Inc. · Waukesha
  Posted 2026-09-28
• Management Trainee Intern - Waukesha

  Enterprise Holdings · Waukesha
  Posted 2026-09-15
• Foundry Process Engineering Intern - Summer 2027

  MetalTek · Waukesha
  Posted 2026-09-17
• Sales Intern - Summer 2027

  MetalTek · Waukesha
  Posted 2026-09-17
• Machinist Trainee - 2nd, 3rd or Weekend

  MetalTek · Waukesha
  Posted 2026-09-17
• Continuous Improvement Intern - Summer 2027

  MetalTek · Waukesha
  Posted 2026-09-03
• Industrial Engineering Intern - Summer 2027

  Generac · Waukesha
  Posted 2026-09-17
• Electrical Engineering Intern - Summer 2027

  Generac · Waukesha
  Posted 2026-09-17
• Mechanical Engineering Intern - Summer 2027

  Generac · Waukesha
  Posted 2026-09-17
• Intern Finance

  Generac · Waukesha
  Posted 2026-09-23
• Industrial Design Intern

  Generac · Waukesha
  Posted 2026-09-24
• Asphalt Plant Internship

  Zenith Tech, Inc. · Waukesha
  Posted 2026-09-04
• Aggregate Internship

  Zenith Tech, Inc. · Waukesha
  Posted 2026-09-09
• Structural Engineer Internship

  Zenith Tech, Inc. · Waukesha
  Posted 2026-10-02
• Operations Management Trainee

  Ryder · Waukesha
  Posted 2026-07-15
• Engineering Intern (2 Opportunities)

  Waukesha County · Waukesha
  Posted 2026-08-19
• Intern - Department of Public Works - Facilities Management

  Waukesha County · Waukesha
  Posted 2026-09-21

Also see

• Entry-level Intern / Trainee jobs in Waukesha, Wisconsin 33

Intern / Trainee jobs in other cities

• New York, New York 693
• Chicago, Illinois 423
• Houston, Texas 289
• Atlanta, Georgia 244
• Dallas, Texas 236
• San Francisco, California 220
• Boston, Massachusetts 204
• Austin, Texas 202
• Indianapolis, Indiana 185
• Los Angeles, California 162
• Columbus, Ohio 162
• Cincinnati, Ohio 144
• Philadelphia, Pennsylvania 143
• Omaha, Nebraska 138
• Phoenix, Arizona 126
• Pittsburgh, Pennsylvania 120
• Nashville, Tennessee 119
• Raleigh, North Carolina 118
• Denver, Colorado 116
• Charlotte, North Carolina 113
• Seattle, Washington 102
• San Diego, California 102
• San Antonio, Texas 96
• Minneapolis, Minnesota 95
• Cedar Rapids, Iowa 95

Other roles in Waukesha, Wisconsin

• Registered Nurse (RN) 56
• Production / Machine Operator 56
• Technician (general) 27
• Maintenance Technician 25
• Warehouse Associate / Material Handler 21
• Nursing Assistant (CNA) 21
• Radiology / Imaging Technologist 19
• Physician / Doctor 18
• Construction / Carpenter / Labor 18
• Supervisor / Team Lead (other) 17
• Retail Associate (other) 17
• Delivery / Truck Driver 16
• Sales Representative 15
• Automotive / Service Technician 15
• Supply Chain / Procurement 14
• Program / Project Manager 14
• Janitor / Custodian / Cleaner 13
• Social Worker / Case Manager 12
• Electrical / Electronics Engineer 12
• Restaurant Crew / Team Member 11
• Quality Engineer 11
• Medical Assistant 11
• Patient Care / Caregiver 10
• Executive / Director 10

Questions

How many Intern / Trainee jobs are open in Waukesha, Wisconsin right now?

34 listings are open on OpeningsFirst today, all from employers’ own career pages. 1 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Intern / Trainee roles in Waukesha, Wisconsin?

Recent openings here come from Hubbell, Enterprise Mobility (formerly Enterprise Holdings), ECS Ltd, ProHealth Care, Generac, Zenith Tech, Inc., Clean Harbors CA, GE HealthCare.

How do I hear about new Intern / Trainee jobs in Waukesha, Wisconsin first?

Subscribers get new matching jobs by email at 8 am and 6 pm, 5 days before they open on these pages. It costs ₹299 a month.

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