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Sr Software Development Engineer In Test Jobs in Pennsylvania

GCS

Python Developer

Philadelphia, PA

$50.75 - $70/hr

We are looking for a Python SDET with strong automation expertise to build and scale test frameworks from scratch. The role requires deep understanding of automation architecture, CI/CD integration ...

Globus Medical

Senior Software Engineer

Audubon, PA · On-site

$123K - $162K/yr

Demonstrates a passion for software development, software craftsmanship, and test-driven ... Represents the company in a professional manner and uphold the highest standards of ethical ...

Globusmedical

Senior Software Engineer

Audubon, PA

$123K - $162K/yr

Demonstrates a passion for software development, software craftsmanship, and test-driven ... Represents the company in a professional manner and uphold the highest standards of ethical ...

Decision Resources

Senior SyteLine Developer

Pittsburgh, PA

$53 - $70/hr

Senior Software Developers will participate in the full software development life-cycle for client ... Test modifications and documents all programming tasks and procedures. * Interact with clients and ...

Decision Resources

Senior SyteLine Developer

Pittsburgh, PA · On-site

$53 - $70/hr

Senior Software Developers will participate in the full software development life-cycle for client ... Test modifications and documents all programming tasks and procedures. * Interact with clients and ...

The Pennsylvania State University

$109K - $191K/yr

... and software development, systems integration and test planning and execution * Create ... Success in an office environment, where various forms of communication and organizational skills ...

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Sr Software Development Engineer In Test information

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

AspectSr Software Development Engineer In TestSoftware Development Engineer In Test
Required CredentialsBachelor's/Master's in CS or related, experience in automation testingBachelor's in CS or related, focus on automation skills
Work EnvironmentDesigns and develops complex test frameworks, leads testing initiativesDevelops and maintains test scripts, executes testing
Employer & Industry UsageUsed in tech companies, especially in QA and testing teamsCommon in software development companies, focusing on testing automation

The main difference is that a Sr Software Development Engineer In Test typically has more experience, leads testing efforts, and designs complex testing frameworks, while a Software Development Engineer In Test primarily focuses on developing and executing test scripts. Both roles require strong automation skills and are vital in ensuring software quality, but the senior role involves more leadership and strategic testing responsibilities.

What are some common challenges faced by a Sr Software Development Engineer in Test when working on large-scale projects?

Sr Software Development Engineers in Test (SDETs) often encounter challenges such as managing complex test automation frameworks, ensuring comprehensive test coverage for rapidly evolving codebases, and coordinating with multiple development and QA teams. Balancing the need for speed in continuous integration pipelines with maintaining high-quality standards can also be demanding. Additionally, SDETs are frequently responsible for mentoring junior testers and advocating for best testing practices across cross-functional teams, which requires strong communication and leadership skills.

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

A Sr Software Development Engineer In Test (Sr SDET) is a senior-level professional responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality of software products. They work closely with developers and other QA team members to create robust testing strategies, identify defects, and improve the overall software development process. Sr SDETs have advanced programming skills, deep knowledge of test automation, and often mentor junior team members. Their goal is to enable efficient, reliable, and scalable automated testing throughout the software development lifecycle.

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

To thrive as a Sr Software Development Engineer In Test, you need advanced programming skills (such as Java, Python, or C#), deep understanding of software testing methodologies, and a bachelor’s or master’s degree in computer science or a related field. Expertise with automation frameworks (like Selenium or Cypress), CI/CD tools (Jenkins, Git), and test management systems is typically required, along with certifications such as ISTQB being beneficial. Exceptional problem-solving abilities, attention to detail, and strong collaboration and communication skills distinguish standout professionals in this role. These competencies ensure the delivery of high-quality, reliable software products through efficient test automation and seamless teamwork.
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Sr Software Development Engineer In Test jobs near you
Infographic showing various Sr Software Development Engineer In Test job openings in Pennsylvania as of June 2026, with employment types broken down into 4% As Needed, 75% Full Time, and 21% Part Time. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.
Python Developer

Python Developer

GCS

Philadelphia, PA

$50.75 - $70/hr

Other

Posted 6 days ago

Job description

We are looking for a Python SDET with strong automation expertise to build and scale test frameworks from scratch. The role requires deep understanding of automation architecture, CI/CD integration, cloud-based testing, and end-to-end validation across web, API, and mobile platforms.

Key Responsibilities

  • Design and develop scalable test automation frameworks from scratch
  • Implement parallel testing (cross-browser and multi-device execution)
  • Build and maintain automated tests for web, APIs, and mobile applications
  • Develop scripts for real device testing in local labs and Sauce Labs environments
  • Integrate automation into CI/CD pipelines using Concourse and GitHub Actions
  • Perform troubleshooting, debugging, and root cause analysis
  • Collaborate with cross-functional teams to ensure product quality

Required Skills

  • Strong programming skills in Python and solid testing fundamentals
  • Experience with Cypress (JavaScript) and/or Selenium
  • Hands-on experience with automation framework design and architecture
  • Expertise in parallel execution strategies
  • Experience with CI/CD pipeline setup and cloud-based testing tools
  • Strong knowledge of API testing and automation frameworks
  • Excellent problem-solving and troubleshooting skills

Nice to Have

  • Experience with Appium or iOS/Android mobile automation
  • Exposure to device testing in lab or cloud environments (e.g., Sauce Labs)
  • Additional API automation experience

Apply