Intern / Trainee jobs in Golden, Colorado

20 open Intern / Trainee jobs in Golden, Colorado (7 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

• (Year-Round) Graduate Intern - Marine Hydrokinetic Data Curation

  National Laboratory of the Rockies (NLR) · Golden · Remote
  Posted 2026-10-20
• Undergraduate or Graduate (Year Round) Intern – Building Systems Engineering

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-10-21
• Graduate Intern – Connected Vehicle (V2X) Communications Modeling and Traffic Simulation

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-10-15
• Graduate Internship - Power Grid Operation & Optimization (3-12 months)

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-10-12
• Post-Undergraduate Intern (Year-Round) - Separations Engineering

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-10-06
• R10084 Undergraduate Intern

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-10-09
• Post Undergraduate/Graduate Intern – Molecular Biology

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-08-10
• Graduate (Year-Round) Intern: Geospatial Data Science Modeling and Analysis

  National Laboratory of the Rockies (NLR) · Golden · Remote
  Posted 2026-09-11
• Undergraduate/Graduate (3-12 Month, Remote) Intern - Power System/Power Electronics Modeling

  National Laboratory of the Rockies (NLR) · Golden · Remote
  Posted 2026-09-18
• Undergraduate/Graduate Intern (year-round) –Chemical Engineering/Biomass conversion/Catalytic upgrading/Organic Chemistry

  National Laboratory of the Rockies (NLR) · Golden
  Posted 2026-09-18
• Training Coordinator Intern- CO

  Xcelenergy · Golden · Hybrid
  Posted 2026-09-07
• Software Engineering Intern (Summer 2027)

  Rendezvous Robotics · Golden
  Posted 2026-09-16
• Software Engineering Intern (Spring 2027)

  Rendezvous Robotics · Golden
  Posted 2026-07-22
• Mechanical Engineering Intern (Summer 2027)

  Rendezvous Robotics · Golden
  Posted 2026-09-16
• Mechanical Engineering Intern (Spring 2027)

  Rendezvous Robotics · Golden
  Posted 2026-07-22
• Manufacturing and Test Engineering Intern (Spring 2027)

  Rendezvous Robotics · Golden
  Posted 2026-07-27
• GNC Intern (Summer 2027)

  Rendezvous Robotics · Golden
  Posted 2026-09-16
• GNC Intern (Spring 2027)

  Rendezvous Robotics · Golden
  Posted 2026-07-27
• Avionics Engineering Intern (Summer 2027)

  Rendezvous Robotics · Golden
  Posted 2026-09-16
• Avionics Engineering Intern (Spring 2027)

  Rendezvous Robotics · Golden
  Posted 2026-07-22

Also see

• Entry-level Intern / Trainee jobs in Golden, Colorado 20

Intern / Trainee jobs in other cities

• New York, New York 857
• Chicago, Illinois 526
• Houston, Texas 414
• Pa, Pennsylvania 355
• Atlanta, Georgia 339
• Dallas, Texas 336
• Boston, Massachusetts 331
• Austin, Texas 309
• Oh, Ohio 284
• Raleigh, North Carolina 268
• San Francisco, California 263
• Indianapolis, Indiana 261
• Los Angeles, California 236
• Charlotte, North Carolina 221
• Phoenix, Arizona 220
• Cincinnati, Ohio 199
• Nj, New Jersey 198
• Tx, Texas 196
• Columbus, Ohio 195
• Ca, California 195
• Philadelphia, Pennsylvania 188
• Omaha, Nebraska 185
• Fl, Florida 185
• Denver, Colorado 181
• Nashville, Tennessee 171

Other roles in Golden, Colorado

• Retail Associate (other) 19
• Supervisor / Team Lead (other) 14
• Research Scientist 14
• Sales Representative 13
• Program / Project Manager 12
• Dental (Hygienist / Assistant / Dentist) 11
• Customer Service Representative 11
• Technician (general) 10
• Store / Shift Manager 10
• Server / Bartender / Host 10
• Engineer (other) 10

Questions

How many Intern / Trainee jobs are open in Golden, Colorado right now?

20 listings are open on OpeningsFirst today, all from employers’ own career pages. 7 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Intern / Trainee roles in Golden, Colorado?

Recent openings here come from National Laboratory of the Rockies (NLR), Xcelenergy, Rendezvous Robotics.

How do I hear about new Intern / Trainee jobs in Golden, Colorado 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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