Intern / Trainee jobs in Long Beach, California

59 open Intern / Trainee jobs in Long Beach, California (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

• Sales Trainee

  3 Day Blinds (Sales) · Long Beach
  Posted 2026-10-13
• HSE Student

  Pcl · Long Beach
  Posted 2026-10-10
• Marketing/Proposal Student

  Pcl · Long Beach
  Posted 2026-10-13
• Estimating Student

  Pcl · Long Beach
  Posted 2026-10-10
• Human Resources Student

  Pcl · Long Beach
  Posted 2026-10-10
• Apply Supply Chain Logistics Trainee Job in Long Beach

  TownTasks · Long Beach
  Posted 2026-09-09
• Sales Management Trainee

  Enterprise Mobility (formerly Enterprise Holdings) · Long Beach
  Posted 2026-08-05
• Export Compliance Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-10-12
• 2027 IT Summer Internship

  JetZero · Long Beach
  Posted 2026-10-05
• 2027 Business Summer Internship

  JetZero · Long Beach
  Posted 2026-10-05
• Supply Chain Intern

  Rocket Lab Corporation · Long Beach
  Posted 2026-10-05
• RF Engineering Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-10-05
• Financial Summer Interns

  Blueshieldca · Long Beach · Hybrid
  Posted 2026-09-30
• Actuarial Summer Intern

  Blueshieldca · Long Beach · Hybrid
  Posted 2026-09-30
• Engineering Intern - Summer 2027

  SCS Engineers · Long Beach
  Posted 2026-09-14
• Bookkeeper Intern

  The PAM Firm · Long Beach · Remote
  Posted 2021-10-15
• Human Resource Intern

  The PAM Firm · Long Beach · Remote
  Posted 2021-10-15
• Sales Management Trainee

  Enterprise Holdings · Long Beach
  Posted 2026-08-04
• Civil Engineering Intern

  Kimley-Horn · Long Beach
  Posted 2026-09-08
• Civil Engineering Internship

  Kpff · Long Beach
  Posted 2026-10-02
• Structural Engineering Intern

  Kpff · Long Beach
  Posted 2026-10-02
• Store Executive Intern (Store Leadership Intern) – Greater Long Beach, CA (Starting Summer 2027)

  Target Corporation · Long Beach
  Posted 2026-08-19
• Emerging Talent - Mechanical/Aerospace Engineering Internship

  Vast · Long Beach
  Posted 2026-09-10
• Emerging Talent - Manufacturing Engineering Internship

  Vast · Long Beach
  Posted 2026-09-10
• Emerging Talent - Electrical Engineering Internship

  Vast · Long Beach
  Posted 2026-09-10
• Turbomachinery Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-09
• Turbomachinery Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-09
• Thermal Engineering Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-21
• Test Engineering Intern - Manufacturing Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-17
• Test Engineering Intern - Avionics Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-10
• Talent Acquisition Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-17
• Systems Engineering Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-09
• Supply Chain Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-17
• Supply Chain Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-17
• Security Analyst Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-16
• Security Analyst Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-16
• Propulsion Design Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-10
• Propulsion Design Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-11
• Propulsion Analyst Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-16
• Propulsion Analyst Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-16
• People & Culture Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-11
• People & Culture Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-17
• Mechanical Engineering Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-13
• Manufacturing Engineering Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-16
• Manufacturing Engineering Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-16
• Integration & Test Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-09
• Indirect Procurement Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-11
• Indirect Procurement Intern Spring 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-11
• HITL Engineering Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-09
• Fluid Systems Intern Summer 2027

  Rocket Lab Corporation · Long Beach
  Posted 2026-09-09

Also see

• Entry-level Intern / Trainee jobs in Long Beach, California 59

Intern / Trainee jobs in other cities

• New York, New York 860
• Chicago, Illinois 517
• Houston, Texas 422
• Dallas, Texas 351
• Pa, Pennsylvania 350
• Atlanta, Georgia 335
• Boston, Massachusetts 326
• Austin, Texas 318
• Oh, Ohio 275
• Raleigh, North Carolina 272
• San Francisco, California 261
• Philadelphia, Pennsylvania 260
• Indianapolis, Indiana 258
• Phoenix, Arizona 244
• Los Angeles, California 233
• Charlotte, North Carolina 216
• Cincinnati, Ohio 213
• Columbus, Ohio 196
• Tx, Texas 191
• Omaha, Nebraska 190
• Nj, New Jersey 187
• Nashville, Tennessee 181
• Ca, California 178
• Denver, Colorado 177
• Fl, Florida 173

Other roles in Long Beach, California

• Mechanical Engineer 150
• Engineer (other) 96
• Electrical / Electronics Engineer 80
• Retail Associate (other) 75
• Maintenance Technician 73
• Technician (general) 68
• Retail Sales Associate 61
• Customer Service Representative 60
• Program / Project Manager 59
• Manufacturing / Industrial Engineer 58
• Warehouse Associate / Material Handler 50
• Supervisor / Team Lead (other) 48
• Restaurant Crew / Team Member 48
• Sales Representative 46
• Production / Machine Operator 43
• Behavioral Health / Therapist 36
• Automotive / Service Technician 36
• Software Engineer 35
• Office / Operations Coordinator 33
• Executive / Director 32
• Specialist / Analyst (other) 29
• Patient Care / Caregiver 29
• Physician / Doctor 28
• Supply Chain / Procurement 27

Questions

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

59 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 Long Beach, California?

Recent openings here come from 3 Day Blinds (Sales), Pcl, TownTasks, Enterprise Mobility (formerly Enterprise Holdings), Rocket Lab Corporation, JetZero, Blueshieldca, SCS Engineers.

How do I hear about new Intern / Trainee jobs in Long Beach, 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 $9 a month.

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