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Junior Software Development Engineer In Test Jobs in Pasadena, CA

Apex Informatics

SDET

Santa Clarita, CA · On-site

$50.75 - $65.50/hr

Santa Clara , CA 2-3 days onsite, only locals Title: SDET Must Have * 5+ years of experience working in software quality assurance with at least 3 years building automated test solutions * Front-end ...

West Advanced Technologies (WATI)

SDET

Los Angeles, CA · On-site

$54 - $69.50/hr

Hi We have urgent Opening for below position if any one interested Please send resume to manojkumar.a@wati.com Job Role: SDET Developer Job Location: Los Angles California Contract: Long Term ...

Naughty Dog

SDET Programmer

Santa Monica, CA

We have a small SDET team, so you will interact with multiple departments, game systems and pipeline technologies. As a member of SDET at Naughty Dog, you will experience direct ownership, serving as ...

Naughty Dog

SDET Programmer

Santa Monica, CA · On-site

$110K - $138K/yr

We have a small SDET team, so you will interact with multiple departments, game systems and pipeline technologies. As a member of SDET at Naughty Dog, you will experience direct ownership, serving as ...

Apex Informatics

SDET

Santa Clarita, CA · On-site

$50.75 - $65.50/hr

... working in software quality assurance with at least 3 years building automated test solutions ... Object oriented programming experience in Java * Source Control (e.g. Git) * SQL

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All JobsJunior Software Development Engineer In Test JobsJunior Software Development Engineer In Test Jobs in Pasadena, CA

Junior Software Development Engineer In Test information

See Pasadena, CA salary details

$50.7K

$103.1K

$154.9K

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

As of Jun 16, 2026, the average yearly pay for junior software development engineer in test in Pasadena, CA is $103,127.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,600.00 and $104,200.00 per year, depending on experience, location, and employer.

What is a Junior Software Development Engineer In Test?

A Junior Software Development Engineer In Test (SDET) is an entry-level professional who combines software development and quality assurance skills to design, develop, and maintain automated tests for software applications. These engineers work closely with developers and testers to ensure the software meets quality standards and functions as intended. They typically write test scripts, identify bugs, and help improve the overall testing process to deliver reliable products.

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

To thrive as a Junior Software Development Engineer In Test, you need a solid understanding of software testing principles, programming fundamentals (commonly in Java, Python, or C#), and a relevant bachelor's degree in computer science or a related field. Familiarity with test automation frameworks (such as Selenium or JUnit), version control systems like Git, and continuous integration tools is typically required. Strong analytical thinking, effective communication, and a proactive attitude help you identify issues and collaborate within development teams. These skills and qualities are crucial for ensuring software quality, streamlining testing processes, and supporting overall team productivity.

What are some common challenges faced by Junior Software Development Engineers in Test when starting out, and how can they overcome them?

Junior Software Development Engineers in Test (SDETs) often encounter challenges such as understanding complex codebases, balancing manual and automated testing, and communicating effectively with development teams. To overcome these, it's helpful to ask clarifying questions, seek mentorship, and actively participate in code reviews. Building a solid foundation in both programming and testing principles, along with collaborating closely with more experienced SDETs and developers, can accelerate learning and confidence in the role.

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

AspectJunior Software Development Engineer In TestSoftware Development Engineer In Test
Experience LevelEntry-level, typically 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in test automation, executing test cases, learning testing toolsDesigning test frameworks, developing automation scripts, leading testing efforts
Skills & CertificationsBasic programming, testing fundamentals, possibly certifications like ISTQBAdvanced programming, testing automation, certifications often preferred
Work EnvironmentSupportive team, mentorship focus, learning-orientedCollaborative, independent problem-solving, leadership in testing projects

In summary, Junior Software Development Engineer In Test roles focus on learning and supporting testing activities, while Software Development Engineer In Test positions involve more advanced automation development and testing leadership.

What cities near Pasadena, CA are hiring for Junior Software Development Engineer In Test jobs? Cities near Pasadena, CA with the most Junior Software Development Engineer In Test job openings:
Junior Software Development Engineer In Test jobs near you
Infographic showing various Junior Software Development Engineer In Test job openings in Pasadena, CA as of June 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $103,127 per year, or $49.6 per hour.

Software Development Engineer in Test

K2 Space Corporation

Los Angeles, CA • On-site

$54 - $69.50/hr

Full-time

Posted 11 days ago

Job description

Job Summary:
K2 Space Corporation is building the largest and highest-power satellites ever flown, seeking a Software Development Engineer in Test (SDET) to enhance their flight software team. The role involves designing and implementing test automation frameworks, collaborating with engineers to ensure software is ready for space deployment.
Responsibilities:
• Design, develop, and own software test frameworks targeting K2’s flight software stack, including subsystems for propulsion, GNC, power, thermal, and communications
• Build and maintain automation tooling that integrates seamlessly into CI/CD pipelines, enabling fast and reliable flight software deployment
• Develop hardware-in-the-loop (HIL) and software-in-the-loop (SIL) test infrastructure in close collaboration with flight software engineers
• Create tooling for test execution, data collection, and anomaly triage that gives engineers clear, actionable signal
• Reduce flaky and nondeterministic tests; continuously improve coverage, pipeline reliability, and test execution speed
• Collaborate with flight software, avionics, and systems engineers to define test requirements, write test plans, and execute verification campaigns
• Analyze test results to identify and characterize failures, and drive resolution across the team
• Maintain documentation for test infrastructure, procedures, and hardware configurations
Qualifications:
Required:
• Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, or a related STEM field, or equivalent professional experience
• Experience building and maintaining test automation frameworks, not just executing tests written by others
• Experience with CI/CD systems (e.g., GitLab Pipelines, GitHub Actions, Jenkins) and version control (Git)
Preferred:
• Experience with hardware-in-the-loop (HIL) testbeds or embedded systems testing
• Experience testing avionics, spacecraft, robotics, autonomous vehicles, or other safety-critical hardware
• Rust programming experience, including embedded or no_std environments
• Knowledge of real-time operating systems (RTOS) or bare-metal embedded firmware
• Familiarity with aerospace communication protocols (RS-422/485, Ethernet, UART, SpaceWire, Ethernet)
• Experience with electronics test equipment: oscilloscopes, logic analyzers, power supplies
• Containerization experience (Docker, Kubernetes) for test environment management
• Experience with Embedded Linux
• Familiarity with shell scripting
Company:
Making previously impossible missions possible Founded in 2022, the company is headquartered in Torrance, USA, with a team of 51-200 employees. The company is currently Growth Stage.

About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

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