Intern / Trainee jobs in Irvine, California

61 open Intern / Trainee jobs in Irvine, California (4 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

• Project Operations Specialist Intern

  Trace3 · Irvine
  Posted 2026-10-21
• Data & Analytics Intern

  Trace3 · Irvine
  Posted 2026-10-21
• Intern, Air Quality

  Ramboll · Irvine
  Posted 2026-10-20
• Field Engineer Intern (Summer 2027) (LA and Orange County)

  OHLA USA · Irvine
  Posted 2026-10-12
• Technical Program Management Intern - Program Validation (Spring 2027 Co-Op)

  Rivian · Irvine
  Posted 2026-09-17
• Engineering Intern - Vehicle Homologation (Spring 2027 Co-Op)

  Rivian · Irvine
  Posted 2026-09-17
• Engineering Intern - Design for Reliability (Spring 2027 Co-Op)

  Rivian · Irvine
  Posted 2026-09-17
• Product Development, Vehicle Attributes and Test Engineering - Summer 2027 Internships

  Rivian · Irvine
  Posted 2026-10-09
• Electrical Hardware, Design & Test - Summer 2027 Internships

  Rivian · Irvine
  Posted 2026-10-09
• Technical Intern - CMF Designer, Vehicle Studio

  Rivian · Irvine
  Posted 2026-10-15
• Technical Intern - Vehicle Design Studio, Interiors

  Rivian · Irvine
  Posted 2026-10-15
• Environmental Intern

  TRC Companies, Inc. · Irvine
  Posted 2026-09-28
• Mechanical Engineering Intern

  Fortive · Irvine
  Posted 2026-10-15
• Electrical Engineering Intern

  Fortive · Irvine
  Posted 2026-10-13
• Structural Engineering Intern

  Cannon Corporation · Irvine
  Posted 2026-10-13
• Summer 2027 Technology Intern - Irvine, CA

  Costar · Irvine · Hybrid
  Posted 2026-09-16
• Leasing Summer 2027 Internship - Irvine, CA

  JLL (Jones Lang LaSalle) · Irvine
  Posted 2026-10-09
• Intern, Investor Center - Irvine, CA

  Fidelity Investments · Irvine
  Posted 2026-10-08
• 2026 Intern Conversions

  Blizzard Entertainment · Irvine
  Posted 2026-10-02
• Orange County (Irvine) Commercial Real Estate Investment Sales Intern

  Marcus & Millichap Real Estate Investment Services, Inc. · Irvine
  Posted 2026-10-05
• GLDP Associate - Finance Track

  Fortive · Irvine · Hybrid
  Posted 2026-10-06
• GLDP Associate - Supply Chain Track

  Fortive · Irvine
  Posted 2026-10-06
• GLDP Associate- Data Analytics and Engineering Track

  Fortive · Irvine
  Posted 2026-10-06
• GLDP Associate- Commercial Track

  Fortive · Irvine
  Posted 2026-10-06
• Financial Planning and Analysis Intern

  Fortive · Irvine
  Posted 2026-10-06
• University Intern-Hotel Operations

  Marriott International · Irvine
  Posted 2026-10-09
• Volunteer - Public Safety Intern

  Cityofirvine · Irvine
  Posted 2026-10-05
• Cybersecurity Internship Winter 2027 - Payments

  Tevora · Irvine
  Posted 2026-10-06
• Cybersecurity Internship Winter 2027 - Federal

  Tevora · Irvine
  Posted 2026-10-06
• UCI Career Fair - 2027 Summer Internship

  Viant Technology · Irvine
  Posted 2026-10-05
• Golf Maintenance Intern

  SHADY CANYON GOLF CLUB INC · Irvine
  Posted 2024-12-12
• Purchasing Intern - On-Site (Irvine)

  Eggs Unlimited · Irvine
  Posted 2026-09-20
• Logistics Intern

  Eggs Unlimited · Irvine
  Posted 2026-10-02
• Summer Analyst - Investments

  Healthpeak Properties, Inc. · Irvine
  Posted 2026-09-04
• Simulation, Sim to Real Intern

  FieldAI · Irvine
  Posted 2026-09-23
• Key Account Management Intern, Medical – Spring 2027

  Henkel KGaA · Irvine
  Posted 2026-04-09
• Chemist Intern - Summer 2027

  Henkel KGaA · Irvine
  Posted 2026-10-04
• Outside Sales Internship - Summer 2027

  Rust Automation & Controls Inc. · Irvine · Hybrid
  Posted 2026-09-16
• Environmental Science Intern - Summer 2027

  WSP Global · Irvine
  Posted 2026-09-18
• Sales Engineering Intern (Irvine, CA)

  Texas Instruments · Irvine
  Posted 2026-09-02
• 2027 Commercial Leader Program Intern - Aesthetics (MBA)

  Abbvie · Irvine
  Posted 2026-08-28
• CORP - BI & ENTERPRISE SYSTEMS INTERN

  Twenty Four Seven Hotels · Irvine
  Posted 2026-09-15
• Strategy & Business Development Intern (Fall 2026/Spring-Summer 2027)

  ITT Corporation · Irvine
  Posted 2026-09-24
• Data Analytics / AI Intern (Summer 2027)

  ITT Corporation · Irvine
  Posted 2026-09-30
• Engineering / Applications Intern (Summer 2027)

  ITT Corporation · Irvine
  Posted 2026-09-30
• Manufacturing Engineering Intern (Summer 2027)

  ITT Corporation · Irvine
  Posted 2026-10-02
• Management Trainee

  Prudential Overall Supply · Irvine
  Posted 2025-02-03
• Forensic Accounting Summer 2027 Internship – Family Law

  J.S. Held LLC · Irvine
  Posted 2026-09-17
• Summer 2027 Intern - Sales & Marketing

  Western Digital · Irvine · Remote
  Posted 2026-09-09
• Intern, Development & Operations-Orange County, CA

  American Heart Association · Irvine · Hybrid
  Posted 2026-10-02

Also see

• Entry-level Intern / Trainee jobs in Irvine, California 60

Intern / Trainee jobs in other cities

• New York, New York 748
• Chicago, Illinois 415
• Houston, Texas 299
• Atlanta, Georgia 254
• Dallas, Texas 252
• San Francisco, California 224
• Austin, Texas 215
• Boston, Massachusetts 213
• Indianapolis, Indiana 191
• Columbus, Ohio 165
• Los Angeles, California 161
• Omaha, Nebraska 159
• Cincinnati, Ohio 155
• Philadelphia, Pennsylvania 151
• Phoenix, Arizona 134
• Pittsburgh, Pennsylvania 130
• Raleigh, North Carolina 129
• Nashville, Tennessee 122
• Charlotte, North Carolina 122
• Denver, Colorado 117
• San Diego, California 116
• Seattle, Washington 102
• Santa Clara, California 96
• Milwaukee, Wisconsin 96
• San Antonio, Texas 95

Other roles in Irvine, California

• Program / Project Manager 128
• Electrical / Electronics Engineer 114
• Software Engineer 96
• Executive / Director 94
• Engineer (other) 81
• Mechanical Engineer 65
• Lawyer / Attorney / Counsel 56
• Audit / Tax 48
• Supply Chain / Procurement 45
• Technician (general) 44
• Product Manager 42
• Civil / Structural Engineer 42
• Marketing Manager 41
• Customer Service Representative 41
• Banker / Relationship Manager 41
• Account Executive 41
• Engineering Manager 40
• Supervisor / Team Lead (other) 37
• Operations Manager 37
• Machine Learning / AI Engineer 36
• Sales Representative 35
• Specialist / Analyst (other) 34
• Quality Engineer 34
• Production / Machine Operator 34

Questions

How many Intern / Trainee jobs are open in Irvine, California right now?

61 listings are open on OpeningsFirst today, all from employers’ own career pages. 4 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Intern / Trainee roles in Irvine, California?

Recent openings here come from Trace3, Ramboll, OHLA USA, Rivian, TRC Companies, Inc., Fortive, Cannon Corporation, Costar.

How do I hear about new Intern / Trainee jobs in Irvine, California 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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