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Mechanical Engineering Trainee Jobs in California

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. * Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful * Demonstrate ...

Orbotech

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful * Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. Demonstrate ...

Orbotech

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. * Demonstrate ...

Orbotech

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. Demonstrate ...

Orbotech

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. * Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. * Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. * Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful. * Demonstrate ...

KLA Corporation

Associate Test Engineer Trainee

Milpitas, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Associate Test Engineers Trainees for various positions in manufacturing. This is a 12-month ... Basic understanding of optics, mechanical, and electrical principles is helpful * Demonstrate ...

Applied Medical

Machinist Trainee

Rancho Santa Margarita, CA

$18 - $20/hr

  • Medical

  • Life

  • Retirement

  • PTO

Communicate effectively with machine shop, programming, and inspection teams to support project ... Strong mechanical aptitude and interest in machining or manufacturing trades. * Ability to read ...

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All JobsMechanical Engineering JobsMechanical Engineering Trainee JobsMechanical Engineering Trainee Jobs in California

Mechanical Engineering Trainee information

See California salary details

$44.9K

$101.5K

$164.3K

How much do mechanical engineering trainee jobs pay per year?

As of Aug 12, 2026, the average yearly pay for mechanical engineering trainee in California is $101,531.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,400.00 and $124,800.00 per year, depending on experience, location, and employer.

What is a mechanical engineering trainee?

Mechanical Engineering Trainees are entry-level professionals or recent graduates who work under the supervision of experienced engineers to learn practical skills and gain hands-on experience in the field of mechanical engineering. Their responsibilities may include assisting with design, analysis, testing, and maintenance of mechanical systems or products. The trainee period helps them understand industry standards, tools, and workflows, preparing them for more advanced engineering roles in the future.

What are the key skills and qualifications needed to thrive as a mechanical engineering trainee, and why are they important?

To thrive as a Mechanical Engineering Trainee, a solid grasp of engineering fundamentals, mathematics, and problem-solving abilities is essential, typically backed by a relevant engineering degree. Familiarity with CAD software (like SolidWorks or AutoCAD), simulation tools, and basic knowledge of manufacturing processes are commonly required. Strong communication, teamwork, and adaptability help trainees effectively collaborate and learn from experienced engineers. These skills are crucial for successfully contributing to projects, addressing technical challenges, and developing into a competent mechanical engineer.

What types of projects and tasks can a mechanical engineering trainee expect to work on during their first year?

As a Mechanical Engineering Trainee, you can expect to be involved in a variety of hands-on and design-oriented projects under the guidance of experienced engineers. Typical tasks include assisting with CAD modeling, performing basic calculations, supporting prototype development, and helping with testing and data collection. You may also participate in team meetings, collaborate with other departments like manufacturing or quality assurance, and contribute to process improvement initiatives. These experiences are designed to build your technical skills and provide exposure to the full product development lifecycle.

What is the difference between Mechanical Engineering Trainee vs Mechanical Design Engineer?

AspectMechanical Engineering TraineeMechanical Design Engineer
Required CredentialsTypically pursuing or recently completed a degree in mechanical engineeringBachelor's or master's degree in mechanical engineering or related field
Work EnvironmentInternship or entry-level position, often in manufacturing or design firmsDesign departments, engineering firms, or manufacturing companies
Job FocusLearning, assisting, and gaining practical experience in mechanical systemsCreating, analyzing, and improving mechanical designs and components

The main difference is that a Mechanical Engineering Trainee is an entry-level role focused on learning and gaining experience, while a Mechanical Design Engineer is a specialized professional responsible for designing mechanical systems. Trainees often work under supervision, whereas Design Engineers handle complex projects independently.

How do I get my first job as a mechanical engineering trainee?

To secure your first mechanical engineering trainee position, build a strong foundation with a relevant degree or diploma, gain practical experience through internships or projects, and develop skills in CAD software and basic engineering principles. Networking with industry professionals and applying through company career portals or job boards can also improve your chances.
What are the most commonly searched types of Mechanical Engineering jobs in California? The most popular types of Mechanical Engineering jobs in California are:
What are popular job titles related to Mechanical Engineering Trainee jobs in California? For Mechanical Engineering Trainee jobs in California, the most frequently searched job titles are:
What job categories do people searching Mechanical Engineering Trainee jobs in California look for? The top searched job categories for Mechanical Engineering Trainee jobs in California are:
What cities in California are hiring for Mechanical Engineering Trainee jobs? Cities in California with the most Mechanical Engineering Trainee job openings:
Mechanical Engineering Trainee jobs near you
Infographic showing various Mechanical Engineering Trainee job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $101,531 per year, or $48.8 per hour.

Sales Engineer Trainee - Southern/Central California Territory

RBC Transport Dynamics

Bellflower, CA • On-site

Full-time

Posted 23 days ago

Job description

RBC Bearings Incorporated (NYSE: RBC) is a leading international manufacturer of highly engineered precision bearings and components for the industrial, defense and aerospace industries.  Founded in 1919, the Company is primarily focused on producing highly technical and/or regulated bearing products and engineered components requiring sophisticated design, testing and manufacturing capabilities for the diversified industrial, aerospace and defense markets.  We currently have 64 facilities, of which 42 are manufacturing facilities in eleven countries and our market capitalization is approximately $18.0 billion.

JOB TITLE/LOCATION:

Sales Engineer Trainee - Southern/Central California Territory

 

DESCRIPTION:

We are currently recruiting for a dynamic Sales Engineering Trainee with a tremendous amount of energy, passion and motivation.  In this position, RBC Bearings would provide you with an extensive, in-depth 6-month training program focusing on bearing products, applications, selling methods, and effective communication techniques to meet our customer needs. Our training program is located at our corporate headquarters in Oxford, Connecticut.  As part of this training program, you will also have an opportunity to visit several of our divisions throughout the United States. 

 

ESSENTIAL FUNCTIONS OF THE JOB:

After your successful completion of the training program, you will be assigned a sales territory and home base. You will be required to travel within your sales territory approx. 50% of the time.  Sales Engineer Trainees are responsible for selling our product directly to the Original Equipment Manufacturers (OEM’s) and industrial distributors. 

EDUCATION:      

Bachelor’s degree in Industrial Distribution, Engineering, or Business

  • Strong mechanical aptitude

EXPERIENCE:     

Technical Sales Experience and sales training

SKILLS / CERTIFICATIONS:

The ideal candidate will have the following Skills and Qualifications:

  • Bachelor’s degree in Industrial Engineering or Business
  • Strong mechanical aptitude
  • Initiative driven by strong social and interpersonal skills to support external sales
  • Adaptability
  • Professional written and verbal communications skills
  • Time management
  • Problem solving skills
  • Strong work ethic

RBC Bearings offers a competitive benefit package including a company car.  Interested candidates may send resumes to:  jnmartinez@rbcbearings.com

                                 RBC Bearings is an Equal Opportunity Employer, including disability and protected veteran status.

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