ZipRecruiter

Log In

1

Software Testing Internship Jobs in California (NOW HIRING)

Waymo

$60/hr

Waymo interns partner with leaders in the industry on projects that create impact to the company ... Build automated pipelines and data workflows to streamline failure triaging, regression testing ...

Clerkie

Software Engineer Internship

San Francisco, CA · On-site +1

$80/hr

A note before you apply We're hiring Software Engineering Interns! This is a full-time (40+ hours a ... Experience with testing frameworks (Jest, Mocha) * Interest in fintech or financial literacy Other ...

Clerkie

Software Engineer Internship

Los Angeles, CA · On-site +1

$80/hr

A note before you apply We're hiring Software Engineering Interns! This is a full-time (40+ hours a ... Experience with testing frameworks (Jest, Mocha) * Interest in fintech or financial literacy Other ...

next page

Showing results 1-20

All JobsSoftware Testing JobsSoftware Testing Internship JobsSoftware Testing Internship Jobs in California

Software Testing Internship information

What is a software testing internship?

A Software Testing Internship is a temporary position where students or recent graduates gain practical experience in testing software applications for bugs, usability, and performance issues. Interns work under the guidance of experienced testers or quality assurance engineers and may be involved in manual or automated testing processes. The internship provides hands-on exposure to industry-standard testing tools, methodologies, and documentation practices, helping interns build foundational skills for a career in software quality assurance.

What types of projects and tasks can I expect to work on during a software testing internship?

As a Software Testing Intern, you will typically assist with writing and executing test cases, identifying and documenting bugs, and working closely with the development team to ensure product quality. You may also get hands-on experience with various testing tools and methodologies, such as manual testing, automated testing, and regression testing. Interns often participate in daily stand-ups and collaborate with quality assurance engineers to understand best practices, providing a valuable opportunity to learn about the software development lifecycle and gain practical skills that are highly valued in the industry.

What are the key skills and qualifications needed to thrive as a software testing intern, and why are they important?

To thrive as a Software Testing Intern, you need a foundational understanding of software development concepts, basic programming skills, and knowledge of testing methodologies, often demonstrated through coursework or relevant certifications. Familiarity with tools like Selenium, JIRA, or TestRail, as well as basic scripting languages, is typically expected. Strong attention to detail, analytical thinking, and effective communication help interns identify issues and collaborate with development teams. These skills and qualities are vital for ensuring software quality, catching defects early, and supporting team efficiency in the development lifecycle.

What is the difference between Software Testing Internship vs QA Tester?

AspectSoftware Testing InternshipQA Tester
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldRelevant certifications (e.g., ISTQB) often preferred, with some experience
Work EnvironmentEntry-level, training-focused, often in tech companies or software firmsFull-time role in software development or quality assurance teams
Employer & Industry UsageInternships offered by tech companies, startups, and software firmsPermanent position in IT, software development, and quality assurance industries

In summary, a Software Testing Internship is an entry-level, training-focused position for students or recent graduates, while a QA Tester is a full-time professional role requiring more experience and certifications. Internships serve as a stepping stone into a QA career, which involves ongoing responsibilities in software quality assurance.

What are the most commonly searched types of Software Testing jobs in California?

The most popular types of Software Testing jobs in California are:

What are popular job titles related to Software Testing Internship jobs in California?

For Software Testing Internship jobs in California, the most frequently searched job titles are:

What job categories do people searching Software Testing Internship jobs in California look for?

The top searched job categories for Software Testing Internship jobs in California are:

What cities in California are hiring for Software Testing Internship jobs?

Cities in California with the most Software Testing Internship job openings:

Software Testing Internship jobs near you
Infographic showing various Software Testing Internship job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Flight Software Internship - Spring 2027

El Segundo, CA

Varda Space Industries
Guided Missile and Space Vehicle Manufacturing • 51 - 200 employees
Learn more about Varda Space Industriesexternal

$37/hr

Full-time, Internship

Re-posted 3 days ago

Key responsibilities

  • Contribute to the development of software that powers ground systems, flight, embedded software, testing, and simulation.

  • Build tools, services, and libraries in Python and/or C++ to interface with flight and ground systems, focusing on correctness, determinism, and observability.

  • Assist in automation for simulation, hardware-in-the-loop, and scenario-based testing.

Job description

About This Role 

Spring internships will range between the months of January and May. All dates dependent upon the university schedule of the selected students. Internships are full-time and on-site in Los Angeles, CA. To be considered for this internship, candidates must be actively enrolled in an accredited undergraduate or graduate degree program. 

As a Software Engineering Intern, you will contribute to the software that powers Varda's missions across ground systems, flight and embedded software, testing and simulation, and developer platform and infrastructure. You will help build tools and services that assist engineers and operators in monitoring, commanding, and analyzing spacecraft, strengthen testing and simulation capabilities, and improve reliability and observability for missioncritical operations.

Internships at Varda are optimal for students looking to grow technically and professionally while working on impactful projects critical to the company's success. We encourage applicants from all backgrounds, including those historically underrepresented in aerospace and software, as well as candidates from nontraditional educational paths. If you are driven by curiosity, motivated to learn fundamentals, and excited to tackle real engineering constraints, we want to hear from you. Even if you don't meet every preferred skill or haven't had access to robotics teams, embedded labs, or maker spaces. We value potential, clarity of thought, and growth mindset, and we're dedicated to providing an experience that will let your decisions and contributions help drive Varda's success. 

Responsibilities

You will be paired with mentors across Mission Software, Flight Software, and Embedded Systems, and your projects will be matched to your skills and coursework.

  • Use firstprinciples reasoning to approach problems and justify design tradeoffs.
  • Build Python and/or C++ tools, services, and libraries that interface with flight and ground systems, emphasizing correctness, determinism, and observability.
  • Contribute to automation for simulation, hardwareintheloop, and scenariobased testing.
  • Debug issues that cross abstraction boundaries, including OS behavior, networking, timing, and hardwaresoftware interactions.
  • Collaborate across flight software, embedded systems, mission operations, and test teams; communicate clearly, ask clarifying questions early, and seek support when needed.
Basic Qualifications

  • Proficiency in C++

  • Experience working with embedded systems or microcontrollers (not limited to Arduino)

  • Understanding of core computer science fundamentals including data structures, algorithms, and operating systems.

  • Ability to debug complex software issues and comfort working in Linux environments.
Preferred Skills And Experience 
  • Familiarity with systems fundamentals including concurrency, networking, performance, and reliability.
  • Exposure to realtime embedded development or safetycritical software, and a working knowledge of math and physics.
  • Experience may come from coursework, personal projects, community college, bootcamps, opensource contributions, internships, or selfdriven learning. We care more about your fundamentals, curiosity, and engineering approach than how you acquired them.
  • Participation in any project work. Whether robotics, rocketry, capstone projects, personal builds, lab work, or opensource contributions. Focus on demonstrating an interest in understanding systems beneath abstraction layers.
Relevant Coursework 

  • Computer Architecture

  • Operating Systems

  • Software Engineering / Computer Science Fundamentals

  • Data Structures & Algorithms

  • (Bonus) Signals and Systems

  • (Bonus) Digital Design, Assembly, Embedded Systems, Electronics

Compensation
  • Hourly Rate: $37.00
  • Housing stipend for interns relocating to the area
  • Commuter benefit to support local transportation

Apply