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Computer Science Intern Jobs in Fullerton, CA (NOW HIRING)

cosm

Intern - Product Management

Los Angeles, CA

The Product Management Intern will be embedded in Cosm's Digital Product team to support the ... Currently pursuing a degree in Business, Product Management, UX/UI Design, Computer Science ...

cosm

Intern - Product Management

Los Angeles, CA

The Product Management Intern will be embedded in Cosm's Digital Product team to support the ... Currently pursuing a degree in Business, Product Management, UX/UI Design, Computer Science ...

cosm

Intern - Product Management

Los Angeles, CA

The Product Management Intern will be embedded in Cosm's Digital Product team to support the ... Currently pursuing a degree in Business, Product Management, UX/UI Design, Computer Science ...

Caltech

OTTCP Summer Intern

Pasadena, CA · On-site

$22 - $25/hr

Job Summary The OTTCP summer intern will contribute to a range of new and ongoing initiatives ... computer science, data science, business, law, or related discipline) * Strong analytical and ...

Scanhealthplan

Info Security, Summer Intern

Long Beach, CA · On-site

$20 - $25/hr

The intern will learn core security processes, tools, and best practices while supporting daytoday ... Systems, Computer Science, or a related field. You Will Support Security Assessments and Audits ...

Cosm

Intern - Product Management

Los Angeles, CA · On-site

The Product Management Intern will be embedded in Cosm's Digital Product team to support the ... Currently pursuing a degree in Business, Product Management, UX/UI Design, Computer Science ...

Attalon, Inc.

Intern - Electrical Engineering

Monrovia, CA · On-site

$26.50 - $30/hr

Job Title Intern, Process and Automation Engineering Job Details Our Monrovia, CA facility produces ... Working on BS in Computer Science, Robotics, Mechanical Engineering, Electrical Engineering ...

Karma Automotive

IT Intern

Irvine, CA

$25 - $35/hr

IT Intern The IT Intern will participate in a Rotational IT Foundations Program designed to ... Pursuing a Bachelor's degree in Information Technology, Information Systems, Computer Science ...

Karma Automotive, Inc.

IT Intern

Irvine, CA · On-site

$25 - $35/hr

Description IT Intern The IT Intern will participate in a Rotational IT Foundations Program ... Pursuing aBachelor's degree in Information Technology, Information Systems, Computer Science ...

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Computer Science Intern information

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How much do computer science intern jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for computer science intern in Fullerton, CA is $19.55, according to ZipRecruiter salary data. Most workers in this role earn between $15.06 and $24.05 per hour, depending on experience, location, and employer.

What is a Computer Science Intern job?

A Computer Science Intern is a temporary position where students or recent graduates gain hands-on experience in software development, data analysis, cybersecurity, or other computing fields. Interns typically assist with coding, debugging, research, and testing while working under the guidance of experienced professionals. This role helps build technical skills, industry knowledge, and networking opportunities, preparing interns for full-time positions in the tech industry.

What kind of projects and tasks can I expect as a Computer Science Intern?

As a Computer Science Intern, you can expect to work on a variety of tasks such as writing and testing code, debugging software, supporting ongoing development projects, and collaborating on team-based assignments. Interns often contribute to designing features, fixing bugs, conducting research, or assisting in quality assurance under the guidance of senior engineers or mentors. The exact nature of your projects may vary based on the company and team, but you will typically gain hands-on experience with real-world software development tools and workflows. This exposure not only builds your technical skills but also helps you understand agile work environments and best practices, making it a valuable step toward a full-time role in the field.

What are the key skills and qualifications needed to thrive in the Computer Science Intern position, and why are they important?

To thrive as a Computer Science Intern, you need a solid understanding of programming languages (such as Python, Java, or C++), data structures, algorithms, and basic software development principles, typically backed by ongoing coursework in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes exposure to cloud platforms or coding certifications can be advantageous. Strong analytical thinking, effective communication, initiative, and the ability to work well within a team are valuable soft skills in this role. These skills and qualities ensure that interns can quickly contribute to projects, adapt to new technologies, and collaborate effectively with experienced professionals.

What are the most commonly searched types of Computer Science jobs in Fullerton, CA? The most popular types of Computer Science jobs in Fullerton, CA are:
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What cities near Fullerton, CA are hiring for Computer Science Intern jobs? Cities near Fullerton, CA with the most Computer Science Intern job openings:
Computer Science Intern jobs near you
Test Engineering Intern Fall 2026

Test Engineering Intern Fall 2026

Rocket Lab Corporation

Long Beach, CA

$28/hr

Other

Posted 21 days ago

Rocket Lab rating

8.8

Company rating: 8.8 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

7th of 60 rated aerospace companies

Job description

As a Test Engineering Intern based at Rocket Lab's site in Long Beach, California, you will have the opportunity to support the Space Systems team on their internal test automation platform. You will help the team develop the software that tests the hardware that goes into space.  

WHAT YOU'LL GET TO DO 

  • As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally 

  • Work with a fast-paced group of professionals to apply engineering and industry concepts to solve real challenges 

  • Attend frequent 1:1's with mentors and supervisors to facilitate success and learning while providing progress updates 

  • Enjoy tech talks and network with other interns and employees through social and professional events 

YOU'LL BRING THESE QUALIFICATIONS 

Ideal candidates will thrive in ambiguity and are excited to work in small, high-performing teams that are focused on continued learning and growth. Success in this position will be measured by the knowledge and experience you bring to the role, your ability to lead development projects without supervision, and your ability to successfully collaborate across teams to deliver results. 

  • Must be enrolled in a bachelor's, master's or doctorate degree program in a computer engineering, computer science, software engineering or electrical engineering discipline and have at least one semester of school remaining post internship. 

  • GPA of 3.0 or above 

  • 3+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) 

THESE QUALIFICATIONS WOULD BE NICE TO HAVE 

  • GPA of 3.5 or above 

  • 6+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) 

  • Experience with Javascript and Python 

  • Experience in software design 

ADDITIONAL REQUIREMENTS 

  • Able to work full-time, on-site for a minimum of 12 consecutive weeks beginning August or September 2026.

COMPENSATION AND OTHER BENEFITS 

  • Pay Range CA: $28.00 USD Hourly 

  • You may be eligible for a stipend to subsidize relocation costs 

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