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Software Development Engineer In Test Jobs in Phoenix, AZ

Iridium Satellite, LLC

Principal Software Engineer

Chandler, AZ · On-site

$130K - $174K/yr

Iridium is seeking a hands-on technical leader with expertise in test automation, software architecture, and the engineering tooling that powers modern development teams. In this role, you will serve ...

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Software Development Engineer In Test information

See Phoenix, AZ salary details

$11

$54

$73

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

As of Jul 21, 2026, the average hourly pay for software development engineer in test in Phoenix, AZ is $54.37, according to ZipRecruiter salary data. Most workers in this role earn between $47.74 and $61.59 per hour, depending on experience, location, and employer.

Is SDET still in demand?

Software Development Engineers in Test (SDETs) remain in demand due to the increasing emphasis on automation, quality assurance, and continuous integration in software development. SDETs with skills in programming, testing frameworks, and tools like Selenium or Jenkins are highly sought after across various industries, especially in organizations adopting Agile and DevOps practices.

What is the role of a software development engineer in testing?

A Software Development Engineer in Test (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with development teams to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

Is SDET a good career?

A Software Development Engineer in Test (SDET) is a valuable role that combines software development and testing skills to improve product quality. SDETs often work with automation tools, programming languages, and testing frameworks, making it a technically demanding and in-demand career path with good growth prospects. It is suitable for those interested in both coding and quality assurance.

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

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

How does a Software Development Engineer in Test (SDET) typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

What is a Software Development Engineer In Test (SDET)?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

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

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.

Will QA or SDET get replaced by AI?

Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system design, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality. Therefore, SDET roles are likely to evolve with AI rather than be completely replaced.
What are the most commonly searched types of Software Development Engineer In Test jobs in Phoenix, AZ? The most popular types of Software Development Engineer In Test jobs in Phoenix, AZ are:
What cities near Phoenix, AZ are hiring for Software Development Engineer In Test jobs? Cities near Phoenix, AZ with the most Software Development Engineer In Test job openings:
Software Development Engineer In Test jobs near you
Infographic showing various Software Development Engineer In Test job openings in Phoenix, AZ as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $113,098 per year, or $54.4 per hour.
Senior Engineer I, Software Quality Assurance

Senior Engineer I, Software Quality Assurance

ASM

Phoenix, AZ

Other

Re-posted 4 days ago

Job description

Role overview

At ASM, the Software Engineering team works on delivering software that has immediate, tangible results visible in the operation of semiconductor processing equipment hardware. The hardware includes robotics, gas valves, temperature controllers and other hardware. Come join our team and have the opportunity to:

  • Test and Qualify Advance software for cutting edge tech
  • Test SW features containing AI/ML/Advanced Algorithms/Data Science
  • Automate / streamline / maintain the QA Process to work alongside with our CI/CD development process
  • See your work have real results by driving the most advanced HW in the SEMI industry
  • Gain knowledge beyond just SW to control our ASM products
  • Work with a global team full of talented Software/QA Engineers
  • Be part to the team that leads the next generation of SEMI manufacture control Software technology and trends
  • Work in Phoenix, the heart of the next SEMI tech hub

What you will be working on:

  • Design, develop, test, deploy, maintain, document, and improve software test suites
  • Perform manual and automated testing of software in simulation and on physical semiconductor manufacturing equipment
  • Execute and analyze the functionality of engineering designs compared to intended outcomes, providing feedback on the quality, effectiveness, and performance of the designs
  • Automate, streamline, and maintain QA processes to integrate seamlessly with CI/CD development workflows.
  • Utilize and implement existing quality standards, methods, and procedures with existing business processes
  • Develop and implement new quality standards, methods, and procedures not encompassed by existing business processes both internal and external to the software Engineering group.
  • Learn the system operation that includes the mechanical, electrical and software functionality. 
  • Create and manage tests plans and test cases, ensuring thorough validation of software enhancements and defect fixes.
  • Work with Process Engineering in testing the system, finding appropriate usage to achieve results, define enhancements or quality improvements.
  • Manage individual project priorities, deadlines, and deliverables

What we are looking for:

  • BS or MS in Computer Science, Computer Engineering, or related field
  • 5+ years of experience in software development, software testing or test automation 
  • Proficiency in at least one programming language/test case management/issue tracking software
  • Working experience in the field of System Quality Assurance, System Quality Engineering with "hands-on" experience as a Quality Engineer or a software developer in test with a company engaged in the manufacture of complex electromechanical equipment with integrated software controls, preferably in semiconductor equipment. 
  • Strong written and verbal communication skills for interacting with senior leadership and stakeholders.
  • Ability to travel up to 10-15% of the time


What sets you apart

  • Jira/Confluence/Git/other test tools such as Test Complete or TestRail
  • Proficiency in one or more of: Python, C++ or C#
  • Experience with semiconductor equipment preferred
  • Experience in a role configuring software applications, managing software versioning, or providing configuration management responsibilities in a software development environment a plus.
  • Experience with CI/CD pipeline creation, execution and maintenance.

Apply