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Computer Science Intern Jobs in San Marcos, CA (NOW HIRING)

Leidos

Data Science Intern

San Diego, CA

$48K - $86K/yr

We are seeking a Data Science Intern with an interest in algorithm research, development, and ... Junior or Senior in college working towards a bachelor's degree in Computer Science, Data Science ...

Scripps Research

INTERN RESEARCH - Zwick Lab

San Diego, CA

$17.75 - $20.40/hr

... computer science with translational science to produce pioneering drugs and advances in digital and ... Intern-Research POSITION SUMMARY: Dive into the world of scientific research with our exciting ...

Scripps Research

INTERN RESEARCH - Zwick Lab

San Diego, CA · On-site

$17.75 - $20.40/hr

... computer science with translational science to produce pioneering drugs and advances in digital and ... Intern-Research POSITION SUMMARY: Dive into the world of scientific research with our exciting ...

Scripps Research

INTERN RESEARCH - Zwick Lab

San Diego, CA · On-site

$17.75 - $20.40/hr

... computer science with translational science to produce pioneering drugs and advances in digital and ... Intern-Research POSITION SUMMARY: Dive into the world of scientific research with our exciting ...

Qeexo, Co.

Data Engineering Intern

San Clemente, CA

$25/hr

The Data Engineering Intern supports the development of scalable data systems and infrastructure ... Computer Science Data Engineering Information Systems or a related technical field Hands-on ...

Qeexo, Co.

Data Engineering Intern

San Clemente, CA

$25/hr

The Data Engineering Intern supports the development of scalable data systems and infrastructure ... Computer Science Data Engineering Information Systems or a related technical field Hands-on ...

Qeexo, Co.

Data Engineering Intern

San Clemente, CA · On-site

$25/hr

The Data Engineering Intern supports the development of scalable data systems and infrastructure ... Currently pursuing a Bachelor's or Master's degree in: • Computer Science • Data Engineering ...

MaxLinear, Inc.

AI Intern

Carlsbad, CA · On-site

$25 - $40/hr

Responsibilities MaxLinear is seeking an AI Intern to work with our Software team. This internship ... Bachelors of Science, Computer Science, Engineering or similar in progress; Masters student ...

BAE Systems

Technical Intern 3

San Diego, CA · On-site

$50K - $67K/yr

As a Software Engineer Technical Intern, you will join a team of engineers supporting software ... Computer Science * Computer Engineering * Software Engineering * Other coding related degree

New

GIA

Research Intern

Carlsbad, CA · On-site

$24/hr

The Research Intern supports the Research group by assisting with gemological and scientific ... Maintains & fosters sensitivity and respect for cultural diversity. • Computer skills: Basic ...

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All JobsComputer Science Intern JobsComputer Science Intern Jobs in San Marcos, CA

Computer Science Intern information

See San Marcos, CA salary details

$11

$19

$30

How much do computer science intern jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for computer science intern in San Marcos, CA is $19.37, according to ZipRecruiter salary data. Most workers in this role earn between $14.92 and $23.83 per hour, depending on experience, location, and employer.

What is a computer science intern?

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 most commonly searched types of Computer Science jobs in San Marcos, CA? The most popular types of Computer Science jobs in San Marcos, CA are:
What are popular job titles related to Computer Science Intern jobs in San Marcos, CA? For Computer Science Intern jobs in San Marcos, CA, the most frequently searched job titles are:
What job categories do people searching Computer Science Intern jobs in San Marcos, CA look for? The top searched job categories for Computer Science Intern jobs in San Marcos, CA are:
What cities near San Marcos, CA are hiring for Computer Science Intern jobs? Cities near San Marcos, CA with the most Computer Science Intern job openings:
Computer Science Intern jobs near you
Infographic showing various Computer Science Intern job openings in San Marcos, CA as of August 2026, with employment types broken down into 11% Internship, 33% Full Time, and 56% Part Time. Highlights an 100% In-person job distribution, with an average salary of $40,287 per year, or $19.4 per hour.

Data Science Intern

Leidos

San Diego, CA

$48K - $86K/yr

Full-time

Posted 9 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

76th of 482 rated business services

Job description

Leidos tackles the most challenging national defense problems using advanced signal processing algorithms and data analytics. At our San Diego, CA office, we have a dedicated and experienced team of Scientists and Engineers devoted to squeezing the last bit of information from every data set. We are seeking a Data Science Intern with an interest in algorithm research, development, and implementation, who also possesses a strong scientific curiosity and desire to learn new things.

Primary Responsibilities:

  • Work with a mentor to develop cutting edge machine learning algorithms and statistical models for national defense.

  • Work with a mentor to research and apply state-of-the-art solutions to novel problems across the active and passive sensing domains.

  • Work with a mentor to conduct actionable data analysis.

  • Contribute to AI/ML research code in support of rapid prototyping.

  • Document results.

  • Work collegially within a talented team of peers.

Basic Qualifications:

  • Junior or Senior in college working towards a bachelor's degree in Computer Science, Data Science, Mathematics, or related field.

  • Experience in Python and the standard machine learning libraries.

  • Good analytical and mathematical skills.

  • Interest in scientific algorithm development, applied machine learning research, large dataset analysis, and signal processing methodologies.

  • Interest in innovation, problem solving, and achieving technical results.

  • Ability and desire to learn new concepts.

  • Ability to obtain a Top-Secret Security Clearance.

  • U.S. citizenship is required.

Preferred Qualifications:

  • Currently enrolled in a graduate program.

  • Experience with machine learning methods and concepts.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:July 29, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $48,100.00 - $86,950.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

What Leidos employees say

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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