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Assistant System Engineer Trainee Jobs in Fullerton, CA

DZYNE Technologies

Systems Integration Engineer

Irvine, CA · On-site

$120K - $160K/yr

... * Assist in developing system concepts and contributing to next-generation launcher solutions ... Produce engineering documentation including drawings, wiring diagrams, network layouts, assembly ...

Limitless East Marketing

Management Trainee

Los Angeles, CA · On-site

$56K - $62K/yr

Collaborate with team members to improve operational efficiency. * Assist in coordinating projects ... Basic computer proficiency and the ability to learn new systems quickly. * Professional demeanor ...

BeloForm Craft

Management Trainee

Los Angeles, CA

Collaborate with team members to improve operational efficiency. * Assist in coordinating projects ... Basic computer proficiency and the ability to learn new systems quickly. * Professional demeanor ...

GoTo Meeting

Spacecraft Systems Engineer

Irvine, CA · On-site

$100 - $140/hr

Spacecraft Systems Engineer Terran Orbital is seeking an experienced Spacecraft Systems Engineer to ... validate system performance and identify potential issues. * Assist in the development and ...

Alphabe Insight Inc

Management Trainee

Los Angeles, CA · On-site

$56K - $62K/yr

Collaborate with team members to improve operational efficiency. * Assist in coordinating projects ... Basic computer proficiency and the ability to learn new systems quickly. * Professional demeanor ...

Valar Atomics

Systems Engineer - Product

Torrance, CA · On-site

The team manages technical requirements, interfaces, verification, and system-level performance throughout the product lifecycle. The Role The Systems Engineer develops and supports the integration ...

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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.

Systems Engineer Level 2

Indotronix International Corporation

Long Beach, CA • On-site

$51 - $67/hr

Contractor

Re-posted 22 days ago

Job description

Indotronix is seeking an

Onsite Job: Systems Engineer Level 2
Work Location: Long Beach, CA
Shift: 1st Shift (7:30 AM – 4:00 PM)
Possible OT Opportunities
Possible Domestic Travel (up to 10%)
Security Clearance Required?: No
 

Job Description:

• Support airworthiness evaluations related to project plans, design changes, and technical artifacts.
• Assist in developing and maintaining requirements aligned with regulatory and customer needs.
• Collaborate with engineers and customers to support compliance and certification activities.
• Prepare airworthiness compliance documentation and supporting technical data.
• Apply systems engineering principles to technical documentation, testing, and certification activities.
• Review and analyze technical data to support findings, recommendations, and issue resolution.
• Support verification, validation, qualification, and certification efforts.
• Develop technical reports and presentations using Microsoft Excel, Word, and PowerPoint.

Must Haves:

• Bachelor's Degree in Engineering, Computer Science, Mathematics, Physics, Chemistry, or related field.
• 1+ years of engineering experience in areas such as Payloads, Structures, Electrical, Cabin Systems, or related disciplines.
• 1+ years of project/program management experience with a good understanding of aircraft systems and modifications.
• Proficiency with Microsoft Office (Excel, Word, PowerPoint).
• Experience working in cross-functional engineering environments.
• Experience managing Requirements Traceability Matrices (RTM).
• Experience with airworthiness methodology and MIL-STD-516C criteria.
• Knowledge of Systems Engineering principles, tools, and techniques related to aircraft design, testing, and certification.

Preferred:

• Experience leading engineering projects or teams.
• Experience with Engineering, Aircraft Modifications, Proposal Development, and Contracts.
• Experience with Supplemental Type Certification (STC) or aircraft modification programs.
• Knowledge of 14 CFR Part 25 regulations.
• Experience with Model-Based Systems Engineering (MBSE).
• Ability to travel domestically and internationally up to 10%.

Education/Experience:

Bachelor of Science degree or higher in Engineering, Computer Science, Mathematics, Physics, Chemistry, or a related technical discipline.

Indotronix logo

About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US

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