1

Apprenticeship Trainee Jobs in California (NOW HIRING)

Be Seen First

Plumbing Apprentice / Plumbing Technician Trainee Location: Redwood City, CA Company: Oro Pro Plumbing Inc. Job Type: Part-Time (20-30 hrs/week) with path to Full-Time based on performance Kickstart ...

In the Technician Trainee role, you will be a part of our "Learn while you Earn" apprenticeship program. Every day you will work on heavy equipment under the guidance of senior technicians, all while ...

Maintenance Trainee

Los Angeles, CA · On-site

$20 - $22/hr

Job Type Full-time Description Optimus Property Management, Inc. ( www.opminc.com ), is looking for a Maintenance Trainee to join our team and begin a hands-on apprenticeship in multifamily property ...

next page

Showing results 1-20

Apprenticeship Trainee information

What is an apprenticeship trainee?

An Apprenticeship Trainee is an individual who participates in a structured program that combines on-the-job training with classroom instruction in a specific trade or profession. Apprenticeship trainees work under the guidance of experienced mentors to develop practical skills and gain real-world experience. These programs typically last from one to four years and often lead to industry-recognized certifications or qualifications. Apprenticeship training is a valuable pathway for those seeking hands-on learning and a direct route into a skilled career.

What does an apprenticeship trainee do?

As an Apprenticeship Trainee, your daily responsibilities will often include a blend of hands-on practical work, job shadowing experienced professionals, and participating in training sessions or workshops. You may be assigned specific tasks related to your trade or field, such as assisting with projects, maintaining equipment, or completing assignments that help you learn industry standards. Expect to regularly collaborate with mentors and team members, ask questions, and receive feedback to help you develop your skills. Your schedule may vary depending on the employer, but you'll generally balance learning with productive, real-world contributions.

What are the key skills and qualifications needed to thrive as an apprenticeship trainee?

To thrive as an Apprenticeship Trainee, you need a basic educational background (often a high school diploma), strong willingness to learn, and foundational knowledge relevant to the trade or field. Familiarity with industry-specific tools, safety protocols, and, in some cases, enrollment in a registered apprenticeship program or completion of safety certifications is typical. Strong communication, teamwork, and a proactive work ethic help apprentices stand out and integrate well with experienced professionals. These skills and qualities are crucial for building technical competence, ensuring safety, and achieving long-term career growth in the chosen trade or profession.

What is the difference between Apprenticeship Trainee vs Junior Technician?

AspectApprenticeship TraineeJunior Technician
CredentialsOften enrolled in training programs, may have minimal formal certificationsTypically holds relevant certifications or diplomas
Work EnvironmentOn-the-job training under supervision, learning-focusedHands-on work with more independence, applying skills
Employer & Industry UsageCommon in manufacturing, construction, and technical fieldsUsed across similar industries, often as entry-level roles

Apprenticeship Trainees are primarily in training programs gaining skills, while Junior Technicians are more experienced, performing technical tasks with certifications. Both roles serve as entry points in technical industries but differ in experience and certification levels.

How do I get an apprenticeship trainee with no experience?

To become an apprenticeship trainee with no experience, apply to programs that accept beginners and demonstrate a willingness to learn. Completing relevant coursework, obtaining basic certifications, and showing enthusiasm for the trade can improve your chances. Many programs also offer on-the-job training to help develop necessary skills.

What are the most commonly searched types of Apprenticeship jobs in California?

The most popular types of Apprenticeship jobs in California are:

What cities in California are hiring for Apprenticeship Trainee jobs?

Cities in California with the most Apprenticeship Trainee job openings:

Infographic showing various Apprenticeship Trainee job openings in California as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 7% Part Time, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Plumbing Apprentice / Trainee

Redwood City, CA • On-site

$20 - $23/hr

Part-time

Re-posted 15 days ago

Be Seen First

After you apply to this job, you can share why you’re interested to jump to the top of the candidate list.


Job description

Plumbing Apprentice / Plumbing Technician Trainee

Location: Redwood City, CA
Company: Oro Pro Plumbing Inc.
Job Type: Part-Time (20–30 hrs/week) with path to Full-Time based on performance


Kickstart Your Career in the Trades with Oro Pro Plumbing!


Oro Pro Plumbing Inc. is hiring a motivated, hands-on Apprentice to train alongside our top service technicians in Redwood City.


We don't just ask you to carry tools—we actively teach you the craft, from modern diagnostic technology (ServiceTitan, sewer cameras) to core commercial and residential piping. If you bring a strong work ethic and a desire to learn, we’ll give you the skills to become a top-earning Plumber.


What We Offer:


Are you ready to build a rewarding, high-demand career in the skilled trades? Oro Pro Plumbing Inc., a trusted provider of residential and commercial plumbing solutions, is seeking a motivated individual to join our team as Plumbing Apprentice.


As a Plumbing Apprentice, you will gain hands-on experience, learn from seasoned professionals, and develop the skills needed to grow into a licensed plumber. This role is perfect for someone who is reliable, eager to learn, and excited about building a long-term career in plumbing.


What We Offer:

• Competitive Entry-Level Pay: $20.00 – $23.00/hr to start, with structured wage increases as your skills grow.


• Direct Mentorship: Train 1-on-1 with experienced plumbers on real residential and commercial jobs.


What You’ll Learn & Do:


• Work alongside lead technicians to install, repair, and maintain water heaters, fixtures, and piping systems.
• Learn advanced diagnostic methods, including drain cleaning equipment, hydro-jetting, and sewer camera inspections.
• Assist with site setup, tool prep, safety compliance, and maintaining an organized work vehicle.
• Learn how to use modern digital field software (ServiceTitan) for customer communication and job logging.
• Deliver friendly, professional customer service on every job site.


What We’re Looking For:
• Dependable Work Ethic: Shows up on time, ready to learn, with a positive attitude.
• Clean Driving Record: Must have a valid CA Driver’s License and an insurable driving record (required to drive company vehicles).
• Physical Capability: Comfortable lifting 50+ lbs, working in varied environments (crawl spaces, outdoors, ladders), and doing manual labor.


• Aptitude: Basic mechanical inclination or experience using hand/power tools (trade school or previous labor experience is a bonus, but not required!).

Company Description

Oro Pro Plumbing Inc. is a plumbing company based in Redwood City, California, specializing in residential and commercial plumbing services across the San Francisco Bay Area.

Established in 2014 by Jonatan Bautista, the company has earned a strong reputation for reliability, holding a Diamond Certified status—a distinction based on high customer satisfaction ratings.