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Junior Software Engineer In Test Jobs in California

As a Software Development Engineer in Test (SDET), you will help with developing and maintaining CoreData/SwiftData test applications, automated test suites for exercising various APIs of these ...

SDET

Sunnyvale, CA ยท On-site

$59.50 - $77/hr

Role: SDET Location: Sunnyvale, CA(onsite) Key Responsibilities: * Design, develop, and maintain ... Provide technical guidance and mentorship to junior QA engineers. Required Skills & Experience:

Senior Software Engineer

Irvine, CA ยท On-site

$131K - $173K/yr

Senior Software Development Engineer in Test (SDET) BTC POWER is seeking a Senior Software ... Mentor junior engineers and contribute to engineering best practices What We're Looking For

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Junior Software Engineer In Test information

See California salary details

$45.9K

$93.3K

$140.1K

How much do junior software engineer in test jobs pay per year?

As of Jul 13, 2026, the average yearly pay for junior software engineer in test in California is $93,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,000.00 and $94,200.00 per year, depending on experience, location, and employer.

What are Junior Software Engineers In Test?

Junior Software Engineers In Test are entry-level professionals who focus on ensuring the quality and reliability of software applications. They write and execute test cases, identify bugs, and collaborate with developers to resolve issues. Their responsibilities often include developing automated tests, maintaining testing frameworks, and reporting on test results. This role provides a foundation in both software development and quality assurance practices, making it an excellent starting point for a career in software engineering or testing.

What are some common challenges faced by Junior Software Engineers In Test when transitioning from manual to automated testing?

Junior Software Engineers In Test often encounter challenges such as learning new automation frameworks, understanding programming concepts, and adapting to complex test environments. It can also be difficult to write effective automated test scripts that are maintainable and scalable. Collaborating with developers and senior QA engineers is key to overcoming these hurdles, as mentorship and code reviews help build confidence and technical skills. Continuous learning and hands-on practice with automation tools like Selenium or Cypress are essential for a smooth transition.

What are the key skills and qualifications needed to thrive as a Junior Software Engineer In Test, and why are they important?

To thrive as a Junior Software Engineer In Test, you need a solid understanding of programming fundamentals, basic knowledge of software testing methodologies, and often a degree in computer science or a related field. Familiarity with test automation tools (such as Selenium or JUnit), version control systems (like Git), and continuous integration platforms is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with development teams and ensure high-quality software. These skills are crucial for identifying issues early, maintaining efficient testing processes, and contributing to reliable product releases.

What is the difference between Junior Software Engineer In Test vs Junior QA Engineer?

AspectJunior Software Engineer In TestJunior QA Engineer
Required CredentialsBachelor's in CS or related field, programming skillsBachelor's in CS, IT, or related field, testing knowledge
Work EnvironmentDevelopment teams, coding, automationTesting teams, manual and automated testing
Employer & Industry UsageTech companies, software firms, startupsSoftware companies, QA departments, IT firms
Common Search & ComparisonYesYes

Junior Software Engineer In Test roles focus on developing automated tests and coding, often working closely with developers. Junior QA Engineers primarily perform manual testing and basic automation, focusing on quality assurance. Both roles require similar educational backgrounds but differ in daily tasks and technical depth.

What are the most commonly searched types of Software Engineer In Test jobs in California? The most popular types of Software Engineer In Test jobs in California are:
What are popular job titles related to Junior Software Engineer In Test jobs in California? For Junior Software Engineer In Test jobs in California, the most frequently searched job titles are:
What cities in California are hiring for Junior Software Engineer In Test jobs? Cities in California with the most Junior Software Engineer In Test job openings:
Infographic showing various Junior Software Engineer In Test job openings in California as of July 2026, with employment types broken down into 3% Locum Tenens, 89% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $93,304 per year, or $44.9 per hour.
Software Development Engineer in Test

Software Development Engineer in Test

Turion Space

Irvine, CA โ€ข On-site

$140K - $190K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 29 days ago


Job description

The Flight Software Development Engineer in Test will be responsible for the design and development of Turionโ€™s Flight Software testing framework / tools, strategy, and procedures. They will design and write tests, which rigorously exercise the software system under test, helping to catch and fix bugs early and often. They will engage with flight software developers and operators to support qualifying our software for flight. This role involves collaborating with cross-disciplinary teams to ensure that flight software meets performance, reliability, and mission-specific requirements.

Key Responsibilities
  • Develop and maintain a testing framework for the automated testing of the spacecraft software in HITL and SITL environments.

  • Develop detailed test plans, test cases, and test scripts based on software requirements, needs, and specifications. Define test objectives, scope, and criteria.

  • Work closely with software developers, product managers, and other stakeholders to ensure that software meets quality standards and requirements. Provide feedback and recommendations for improvements.

  • Create and maintain comprehensive test documentation, including test plans, test cases, and test reports. Ensure all testing activities are documented and traceable.

  • Develop a deep understanding of the avionics and flight software architecture and how the spacecraft operates as an integrated system.

  • Foster a culture of continuous improvement by developing and implementing new testing standards, processes, and best practices.

Qualifications

Prior Aerospace experience not required. Looking for impassioned software engineers who want to solve hard problems. We strongly encourage you to apply if you feel you would succeed in the role above.

Minimum Qualifications:
  • 2+ years of experience in software development and test.

  • Experience developing modular and reusable software applications. C/C++ proficiency mandatory.

  • Strong problem-solving skills, with the ability to identify, diagnose, and resolve software and hardware issues effectively with little to no supervision.

  • Experience writing automated software tests which also interact with external hardware components in HITL/SITL environments.

Preferred Qualifications:
  • 4+ years of experience in flight software development and test.

  • Familiarity and Experience with the following:

  • Software testing tools and frameworks such as Google Test, CppUnit, Pytest, etc.

  • Different testing techniques such as performance, regression, integration, unit, and load testing.

  • Continuous Integration/Continuous Delivery (CI/CD) for embedded software.

Additional Requirements
  • A passion for small, fast-paced teams and dynamic organizations.

  • Willingness to work extended hours and weekends as needed to reach critical delivery deadlines.

Embedded Test Engineer / Software Development Engineer in Test (SDET) : $140,000-$190,000

ITAR Requirements:

This position may include access to technology and/or software source code that is subject to U.S. export controls. 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. ยง 1157, or (iv) Asylee under 8 U.S.C. ยง 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Benefits:
We offer a comprehensive compensation and benefits package designed to support the well-being and professional growth of our employees. In addition to a competitive base salary and company stock, determined by factors such as job-related knowledge, education, skills, experience, and market demand, full-time employees are eligible for:

  • Equity: Receive equity in Turion Space, letting you benefit from the company's success

  • Health Insurance: Comprehensive medical, dental, and vision coverage for employees and their dependents.

  • Retirement Plans: Access to a 401(k) plan with a 3% Employer Direct Contribution to help you plan for your future.

  • Paid Time Off: Generous vacation days, personal days, sick days, and holidays to ensure you have time to recharge.

  • Parental Leave: Paid parental leave following the birth of a newborn or adoption.

  • Emotional Wellbeing: A no-cost Employee Assistance Program (EAP) to support you and your householdโ€™s emotional health and wellbeing.

  • Professional Development: Opportunities for ongoing internal training, workshops, and courses to advance your skills and career growth.

  • Team Building Activities: Regular social events, team outings, and company-sponsored activities to foster a positive work environment.


We are dedicated to providing a supportive and enriching environment for our team members, recognizing that our collective success is built upon the well-being and satisfaction of each individual.

Turion Space is an Equal Opportunity Employer; employment with Turion Space 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 Range: $140K - $190K