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Software Engineer Internship Jobs in Walnut, CA (NOW HIRING)

Observable Space

Junior Embedded Software Engineer

Los Angeles, CA · On-site

$141K - $186K/yr

  • Medical

  • Dental

  • Vision

  • PTO

What You'll Bring * 0-2 years of experience in embedded software engineering, systems-level development, or a related internship/academic background. * Experience in C and working knowledge of C+

ETAP Software

Senior Software Engineer

Irvine, CA · On-site

$129K - $171K/yr

They are seeking a Senior Software Engineer to maintain and enhance software that supports state estimation and virtual metering for complex electrical networks, as well as develop REST APIs and ...

Redwood Dental

Software Engineer

Los Angeles, CA

Software Engineer responsibilities include gathering user requirements, defining system functionality and writing code in various languages, like Java, Ruby on Rails or .NET programming languages (e ...

Clera

Founding Software Engineer

Los Angeles, CA · Remote

$165K - $270K/yr

... Software Engineer to take true end-to-end ownership of the core platform powering its AI agents ... PM internship, PM role, or product-focused engineering work. * Experience with voice AI systems ...

New

ETAP Software

Software Engineer

Irvine, CA · On-site

Required : • Bachelor of Science in Computer Science, Computer Engineering, or related field • 2+ years of professional software development experience • Experience using Microsoft Visual ...

SpaceX

Software Engineer (Starship)

Hawthorne, CA · On-site +1

$145K - $175K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SOFTWARE ENGINEER (STARSHIP) The Starship Supply Chain team is building the machine that builds the ... team, research, internships, and/or professional experience PREFERRED SKILLS AND EXPERIENCE:

Intertech, Inc.

3093 - Sr. Software Engineer

Irvine, CA · On-site

$129K - $171K/yr

... engineers or interns Company : Intertech is a Software Development Consulting Firm that provides full-time experts and single and multiple turnkey software development teams, available on your ...

Orvixengr

Software Engineer

Los Angeles, CA

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

As a Software Engineer at Orvix Engineering, you will be at the forefront of technological advancements, solving complex engineering problems with innovative software solutions. The ideal candidate ...

Blue Origin, LLC

Software Engineer

Los Angeles, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in computer science, Engineering, or a related technical discipline. * 5+ years of professional (non-internship) software development experience, writing production code in at least ...

Blue Origin

Software Engineer

Los Angeles, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in computer science, Engineering, or a related technical discipline. * 5+ years of professional (non-internship) software development experience, writing production code in at least ...

SpaceX

Software Engineer (Starship)

Hawthorne, CA · On-site

$145K - $175K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SOFTWARE ENGINEER (STARSHIP) The Starship Supply Chain team is building the machine that builds the ... team, research, internships, and/or professional experience PREFERRED SKILLS AND EXPERIENCE:

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Showing results 21-40

All JobsSoftware Engineer JobsSoftware Engineer Internship JobsSoftware Engineer Internship Jobs in Walnut, CA

Software Engineer Internship information

See Walnut, CA salary details

$13

$25

$39

How much do software engineer internship jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for software engineer internship in Walnut, CA is $25.90, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $29.38 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the software engineer internship position, and why are they important?

To thrive as a Software Engineer Intern, you need a solid understanding of programming languages (such as Java, Python, or C++), algorithms, data structures, and typically be pursuing or have a degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes issue tracking tools is often expected. Strong problem-solving abilities, a willingness to learn, and effective communication are key soft skills that help interns excel in collaborative environments. These skills ensure interns can contribute meaningfully to technical projects, integrate well with engineering teams, and grow rapidly within the organization.

What is a software engineer internship?

A Software Engineer Internship is a temporary position where students or entry-level professionals gain hands-on experience in software development. Interns typically work on real projects, write code, debug issues, and collaborate with engineering teams. The internship helps develop technical skills, knowledge of software development processes, and familiarity with industry tools. It also provides networking opportunities and can lead to full-time job offers.

What kinds of projects or tasks do software engineer interns typically work on during their internship?

Software Engineer Interns are often assigned to real-world projects that may include developing new features, fixing bugs, writing automated tests, or improving documentation. They usually work as part of a development team under the mentorship of experienced engineers, which allows them to participate in code reviews, agile meetings, and collaborative problem-solving sessions. The exact responsibilities may vary, but interns are regularly exposed to the full software development lifecycle and are encouraged to ask questions and contribute ideas. This hands-on experience not only builds technical skills but also prepares interns for full-time roles after graduation.

What are the most commonly searched types of Software Engineer jobs in Walnut, CA?

The most popular types of Software Engineer jobs in Walnut, CA are:

What job categories do people searching Software Engineer Internship jobs in Walnut, CA look for?

The top searched job categories for Software Engineer Internship jobs in Walnut, CA are:

What cities near Walnut, CA are hiring for Software Engineer Internship jobs?

Cities near Walnut, CA with the most Software Engineer Internship job openings:

Software Engineer Internship jobs near you
Infographic showing various Software Engineer Internship job openings in Walnut, CA as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $53,874 per year, or $25.9 per hour.

Software Engineering Intern

Layup Parts

Huntington Beach, CA

$25/hr

Internship

Re-posted 11 days ago

Job description

At Layup Parts, we're developing the technology that will build the future. 

We're a manufacturing technology company replacing months of lead time with days, using proprietary software, automation, and advanced manufacturing systems built for speed. Our customers are inventing what's next, in aerospace, defense, robotics, and beyond. To keep up with them, manufacturing has to change. That's what we're building. 

We design, machine, laminate, and build at industry-leading speeds.  Now we're looking for a highly motivated Software Engineering Interns to join our team as members of our growing software engineering division that is building out our proprietary software. 

Rolling Applications Open Year-Round:  Whether you're looking for a Fall, Winter, Spring, or Summer internship, we're accepting applications on a rolling basis. Join us for the season that fits your schedule and make a real impact on our fast-moving team. 

Why You'll Love This Internship:
  • Work on real production software that powers our factory. 
  • Learn by doing in a startup environment that values your input. 
  • Collaborate with production, manufacturing and engineering team members to solve tough problems. 
  • Build technology that's changing how composites parts get made for aerospace and defense clients. 
What you will do:
  • Help build out our factory operating system. 
  • Design interfaces for production machinery to capture real time data. 
  • Collaborate and create new features for our customer portal. 
  • Develop internal tools and improving manufacturing processes with automation. 
Required:
  • Being awesome! Be the kind of person you want to work with! 
  • Be a strong engineer of exceptional ability, driven by engineering fundamentals. 
  • Ability to quickly understand and navigate complex systems and established code bases. 
Preferred:
  • Some hands-on experience with Go, React TS or Rust 
  • Experience designing software related to 3D part representations or manipulation in a CAD/CAM program or similar. 
  • Familiarity with customer facing software applications. 
  • Experience regarding manufacturing or part design (especially composites). 
  • Good understanding of the mechanical and manufacturing world. 
$25 - $25 an hour
Equal Opportunity 
Layup is an equal-opportunity employer. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. 
 
ITAR Requirements 
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. 1157, or (iv) Asylee under 8 U.S.C. 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. 
 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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