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Assistant System Engineer Trainee Jobs in Fullerton, CA

Rivian

Early Career - System Engineer

Irvine, CA · On-site

$95K - $106K/yr

... systems engineering tools • Proficiency is using common languages for data analysis and ... accommodations to assist you in the search and application process, please email us at ...

Watershed Ventures

System Engineer

Irvine, CA · On-site

$95.40 - $106/hr

Typically requires a minimum of 2+ years of system engineering related experience. * Proficiency in ... accommodations to assist you in the search and application process, please email us at ...

Rivian

System Engineer

Irvine, CA · On-site

$95K - $106K/yr

Typically requires a minimum of 2+ years of system engineering related experience. Proficiency in ... assist you in the search and application process, please email us at Candidate Data Privacy and ...

Boeing Future of Flight

System Engineer 2

Long Beach, CA · On-site

$77.14 - $84.03/hr

... * Assist in developing and maintaining requirements aligned with regulatory and customer needs ... Apply systems engineering principles to technical documentation, testing, and certification work

Northrop Grumman

System Engineer Level 2 (AHT)

Azusa, CA · On-site

$91K - $137K/yr

... Assist in conducting trade studies and analyses to optimize system performance, risk, and cost ... Systems Engineer: Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM ...

Albertsons

Systems Engineer

Irvine, CA · On-site

$92K - $130K/yr

The System Engineer is responsible for leading the day-to-day operations of robotic material ... Train and assist operators on overall systems including automated adapters, vertical lifts ...

Albertsons

Systems Engineer

Irvine, CA · On-site

The System Engineer is responsible for leading the day-to-day operations of robotic material ... Train and assist operators on overall systems including automated adapters, vertical lifts ...

Albertsons

Systems Engineer

Irvine, CA · On-site

The System Engineer is responsible for leading the day-to-day operations of robotic material ... Train and assist operators on overall systems including automated adapters, vertical lifts ...

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All JobsSystem Engineer JobsAssistant System Engineer Trainee JobsAssistant System Engineer Trainee Jobs in Fullerton, CA

Assistant System Engineer Trainee information

See Fullerton, CA salary details

$34.4K

$92.6K

$140.3K

How much do assistant system engineer trainee jobs pay per year?

As of Sep 5, 2026, the average yearly pay for assistant system engineer trainee in Fullerton, CA is $92,597.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $109,000.00 per year, depending on experience, location, and employer.

What is an assistant system engineer trainee?

An Assistant System Engineer Trainee is an entry-level position in the IT and software industry, typically offered to recent graduates. In this role, trainees learn about software development, system maintenance, and troubleshooting under the guidance of senior engineers. The position is designed to provide hands-on experience with various technologies and tools used in the company, allowing trainees to develop technical and problem-solving skills. After successfully completing the training period, they may be promoted to higher roles such as System Engineer or Software Developer.

What are the typical responsibilities and learning opportunities for an assistant system engineer trainee?

As an Assistant System Engineer Trainee, your first few months will typically involve a mix of technical training, shadowing experienced engineers, and working on small-scale tasks under supervision. You may assist with system installations, troubleshooting issues, and performing routine maintenance. The role often provides structured learning opportunities such as workshops and mentorship, helping you build foundational skills in system administration, networking, and security. Actively collaborating with team members and participating in group projects will also help you gain hands-on experience and better understand company-specific processes.

What are the key skills and qualifications needed to thrive as an assistant system engineer trainee, and why are they important?

To thrive as an Assistant System Engineer Trainee, you need a solid grounding in computer science fundamentals, programming languages (such as Java, Python, or C++), and typically a bachelor’s degree in engineering or a related field. Familiarity with operating systems, version control systems like Git, and basic knowledge of databases and cloud platforms are commonly required. Strong problem-solving abilities, teamwork, and effective communication help you adapt and contribute within project teams. These skills are crucial for efficiently learning on the job, supporting senior engineers, and delivering reliable technical solutions.

What is the difference between Assistant System Engineer Trainee vs Associate System Engineer?

AspectAssistant System Engineer TraineeAssociate System Engineer
QualificationsBachelor's in Engineering or related field, training focusBachelor's degree, some certifications preferred
Work EnvironmentTraining period, supervised tasksFull-time role, independent project work
Employer UsageEntry-level trainees, internship programsEntry to mid-level engineering position
Search & Comparison IntentUnderstanding trainee roles, career pathJob responsibilities, career progression

The main difference between an Assistant System Engineer Trainee and an Associate System Engineer lies in their experience and responsibilities. Trainees are in a learning phase, focusing on training and supervised tasks, while Associate System Engineers are full-time employees handling independent projects. Both roles are common in the engineering industry, especially in IT and software companies, but the trainee position is typically an entry point for recent graduates.

What are popular job titles related to Assistant System Engineer Trainee jobs in Fullerton, CA?

For Assistant System Engineer Trainee jobs in Fullerton, CA, the most frequently searched job titles are:

What job categories do people searching Assistant System Engineer Trainee jobs in Fullerton, CA look for?

The top searched job categories for Assistant System Engineer Trainee jobs in Fullerton, CA are:

What cities near Fullerton, CA are hiring for Assistant System Engineer Trainee jobs?

Cities near Fullerton, CA with the most Assistant System Engineer Trainee job openings:

Assistant System Engineer Trainee jobs near you
Infographic showing various Assistant System Engineer Trainee job openings in Fullerton, CA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $92,597 per year, or $44.5 per hour.

Sales Engineer Trainee - Southern/Central California Territory

Roller Bearing Company of America, Inc

Bellflower, CA

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago

Job 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.

Job Tiltle/Location:

Sales Engineer Trainee - Southern/Central California Territory

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

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
Compensation & Benefits:
  • RBC offers competitive pay and benefits including Medical, Dental, Vision, 401K match, and paid time off
About RBC Bearings

RBC Bearings Incorporated (NYSE: RBC) is a leading global manufacturer of highly engineered precision bearings, components, and essential systems serving the industrial, aerospace, and defense markets. For more than a century, RBC has built a reputation for delivering innovative engineering solutions and world-class manufacturing capabilities that support mission-critical applications around the world.

Our success is driven by a commitment to technical excellence, continuous improvement, and a customer-focused approach. We specialize in the design and manufacture of precision-engineered products that perform in demanding environments where quality, reliability, and performance are paramount.

With operations spanning multiple countries and manufacturing facilities across the globe, RBC Bearings offers employees the opportunity to contribute to meaningful work, collaborate with industry-leading experts, and support customers in some of the world's most advanced and dynamic industries. As we continue to grow, we remain focused on fostering innovation, developing talent, and delivering exceptional value to our customers and shareholders.

RBC Bearings is an Equal Opportunity Employer and is committed to providing equal employment opportunities to all employees and applicants for employment.

Join RBC Bearings and be part of a team that's shaping the future of industrial, aerospace, and defense technologies.