1

Internship Application Software Engineer Jobs in Simi Valley, CA

We see Rust as a key enabling technology that allows us to be more effective as software engineers across the entire stack whether that is contributing to the GNC algorithms, application software on ...

Application close date: Applications will be accepted on an ongoing basis until the requisition is ... internship) software development experience, writing production code in at least one of: Java, C# ...

Application close date: Applications will be accepted on an ongoing basis until the requisition is ... internship) software development experience, writing production code in at least one of: Java, C# ...

Software Engineer

Santa Monica, CA · On-site

$165 - $231/hr

Application close date: Applications will be accepted on an ongoing basis until the requisition is ... internship) software development experience, writing production code in at least one of: Java, C# ...

New

Software Engineer

Calabasas, CA · On-site

$80 - $115/hr

As a Software Engineer, you'll be a key member of our Technology team, contributing cross ... Develop and maintain web-based application on AWS, using Node.js, PHP, and Java * REST API ...

Software Engineer

Santa Monica, CA · On-site

$140 - $180/hr

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Software Engineer Full Time Regular ...

Internship

Simi Valley, CA · On-site

$20 - $30/hr

The XYPRO Internship Program provides motivated students an opportunity to gain first-hand ... Software Engineering * Test Automation Engineering * Software Quality Assurance * Business Analysis

Flight Software Engineer

Los Angeles, CA · On-site

$123K - $160K/yr

We see Rust as a key enabling technology that allows us to be more effective as software engineers across the entire stack whether that is contributing to the GNC algorithms, application software on ...

We see Rust as a key enabling technology that allows us to be more effective as software engineers across the entire stack whether that is contributing to the GNC algorithms, application software on ...

SOFTWARE ENGINEER

Ventura, CA · On-site

$100K - $120K/yr

Job Summary VSolvit LLC is seeking an experienced Mid-Level Full Stack Software Engineer to join ... Working with users and application stakeholders to verify and validate requirement * Knowledge in ...

Software Engineer II

Los Angeles, CA

$105K - $143K/yr

Our engineers engage in the full software development life cycle within agile teams, focusing on ... software, application software, and tools, to include development of new work products or ...

Showing results 21-40

Internship Application Software Engineer information

See Simi Valley, CA salary details

$13

$26

$39

How much do internship application software engineer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for internship application software engineer in Simi Valley, CA is $26.24, according to ZipRecruiter salary data. Most workers in this role earn between $21.35 and $29.76 per hour, depending on experience, location, and employer.

What is the difference between Internship Application Software Engineer vs Application Software Engineer?

AspectInternship Application Software EngineerApplication Software Engineer
Required CredentialsEnrolled in or recent graduate of a relevant degree (e.g., Computer Science)Bachelor's or higher in Computer Science or related field
Work EnvironmentInternship programs, entry-level projects, mentorshipFull-time employment, project development, team collaboration
Employer & Industry UsageTech companies, startups, internships for skill developmentTech firms, software companies, enterprise environments
Search & Comparison IntentUnderstanding internship roles, entry-level opportunitiesCareer progression, job responsibilities, full-time roles

The main difference is that an Internship Application Software Engineer is an entry-level, temporary position aimed at gaining experience, while an Application Software Engineer is a full-time role focused on developing and maintaining software products. Internships often serve as a stepping stone to full-time employment in software engineering.

What are the most commonly searched types of Application Software Engineer jobs in Simi Valley, CA?

The most popular types of Application Software Engineer jobs in Simi Valley, CA are:

What are popular job titles related to Internship Application Software Engineer jobs in Simi Valley, CA?

For Internship Application Software Engineer jobs in Simi Valley, CA, the most frequently searched job titles are:

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

The top searched job categories for Internship Application Software Engineer jobs in Simi Valley, CA are:

What cities near Simi Valley, CA are hiring for Internship Application Software Engineer jobs?

Cities near Simi Valley, CA with the most Internship Application Software Engineer job openings:

Infographic showing various Internship Application Software Engineer job openings in Simi Valley, CA as of June 2026, with employment types broken down into 40% Full Time, 40% Part Time, and 20% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $54,574 per year, or $26.2 per hour.

Software Engineer (New Grad)

General Matter

Los Angeles, CA • On-site

Full-time

Medical, Dental, Vision, Retirement

Posted 8 days ago


Job description

About the company
General Matter enriches uranium.
We are designing, building, and operating the world's lowest-cost enrichment services, here in the US.
In the process, we are restoring America's ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries our country relies on to remain competitive.
Fuel drives the cost of advanced reactor electricity production, and enrichment drives the cost of the fuel that advanced reactors consume. Reliable, low-cost enrichment is the catalyst for the nuclear Renaissance now under way.
Our mission is to make nuclear not only the cleanest and safest source of baseload power, but also the most affordable. We believe abundant nuclear energy will lead to a post-scarcity society.
We were incubated inside Founders Fund, like Anduril and Palantir before us, and are backed by over a dozen of the world's top venture capital firms.
Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production.
We are a mission-driven company with a culture of urgency, accountability, and transparency.
Help us build a high-energy society by making the cleanest, safest form of baseload energy the most affordable.
About the Role
We're looking for an early-career Software Engineer who is excited to build software that directly enables advanced enrichment technology and the systems used to develop, test, and operate it.
As a Software Engineer at General Matter, you'll work alongside electrical, mechanical, test, and other engineering teams to develop software for real-world technical systems. Your work may span data acquisition and analysis, hardware interfaces, automation, internal engineering tools, test infrastructure, and production systems.
You'll have the opportunity to own meaningful projects from design through deployment, work closely with the hardware your software supports, and see the impact of your work firsthand. This is a strong opportunity for a recent graduate who enjoys solving challenging problems, learning across disciplines, and building reliable software in a fast-moving engineering environment.
Responsibilities
  • Design, develop, test, deploy, and maintain software supporting engineering, test, and operational systems.
  • Build tools and applications that interface with hardware, instrumentation, controls, and data acquisition systems.
  • Develop software to automate testing, experiments, data collection, analysis, and engineering workflows.
  • Collaborate closely with engineers across software, electrical, mechanical, controls, test, and other technical disciplines.
  • Translate engineering requirements into reliable, maintainable software solutions.
  • Debug problems across software and hardware boundaries and help identify root causes.
  • Develop tests, monitoring, and tooling to improve software and system reliability.
  • Participate in design reviews, code reviews, testing, and technical documentation.
  • Take ownership of projects and drive them from initial concept through implementation and deployment.
  • Learn new technologies and technical domains quickly as project needs evolve.

Basic Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field completed by the start date.
  • Experience programming in one or more general-purpose languages such as Python, C++, C, Rust, Go, or Java through coursework, internships, research, student teams, or personal projects.
  • Strong understanding of fundamental software engineering concepts, including data structures, algorithms, debugging, testing, and version control.
  • Strong written and verbal communication skills.
  • Ability to work effectively in a highly collaborative, interdisciplinary engineering environment.
  • Interest in working hands-on with software that interacts with physical systems and hardware.
  • Evidence of exceptional ability (prior projects, portfolio of work, completed products, etc).

Preferred Qualifications
  • Internship, research, student project, or other hands-on software engineering experience.
  • Experience with Python and/or C++.
  • Experience developing software that interfaces with hardware, sensors, instrumentation, embedded systems, or laboratory equipment.
  • Familiarity with Linux development environments and command-line tools.
  • Experience with Git, automated testing, continuous integration, or modern software development workflows.
  • Experience with data acquisition, data processing, visualization, or scientific computing.
  • Familiarity with networking, databases, distributed systems, embedded software, or control systems.
  • Experience working on robotics, Formula SAE, rocketry, research laboratories, maker projects, or other multidisciplinary technical teams.
  • Demonstrated ability to independently build and complete technical projects.
  • Excitement to work in a fast-paced environment on challenging, high-impact engineering problems.

Additional Requirements
  • Ability to work extended hours and weekends as necessary.

Equal Opportunity Employer
General Matter is an Equal Opportunity Employer; employment with General Matter is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Compensation and Benefits
The base salary range for this role is $125,000-$135,000 annually.
Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. Please note that the stated salary range is an estimate and may be adjusted based on market conditions, business needs, or other factors. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan.