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Sr Software Development Engineer In Test Jobs in McKinney, TX

Apex Systems

Senior SDET

Coppell, TX · On-site

$60 - $80/hr

The Sr. SDET is responsible for delivering **high-quality**, **compliant**, and **scalable** software solutions through **Quality Engineering**, **Test Automation**, **Agile Delivery**, and

ADP Test Code - WLP Test 02022023

SDET

Northlake, TX · On-site

$3.0K - $4.5K/yr

As an SDET, you will be responsible for ensuring the quality of our electronics manufacturing processes. You will work closely with our development team to design and implement automated testing ...

loanDepot

Sr. SDET (Selenium/Automation)

Carrollton, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Plano, TX · On-site

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Dallas, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Irving, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Plano, TX

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Garland, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Carrollton, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Garland, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Plano, TX · On-site

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Irving, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Dallas, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Parker, TX · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Plano, TX · On-site

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

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Showing results 1-20

All JobsSr Software Development Engineer In Test JobsSr Software Development Engineer In Test Jobs in McKinney, TX

Sr Software Development Engineer In Test information

See McKinney, TX salary details

$20.9K

$116.5K

$151.7K

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

As of Sep 8, 2026, the average yearly pay for sr software development engineer in test in McKinney, TX is $116,525.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $133,200.00 per year, depending on experience, location, and employer.

What is a Sr Software Development Engineer in Test?

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?

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.

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 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 popular job titles related to Sr Software Development Engineer In Test jobs in McKinney, TX?

For Sr Software Development Engineer In Test jobs in McKinney, TX, the most frequently searched job titles are:

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What cities near McKinney, TX are hiring for Sr Software Development Engineer In Test jobs?

Cities near McKinney, TX with the most Sr Software Development Engineer In Test job openings:

Sr Software Development Engineer In Test jobs near you
Infographic showing various Sr Software Development Engineer In Test job openings in McKinney, TX as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 21% Part Time, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $116,525 per year, or $56 per hour.

Sr. Software Development Engineer in Test (SDET)

WorkNova LLC

Plano, TX • On-site

$47.75 - $61.75/hr

Contractor

Re-posted 23 days ago

Job description

Position – Sr. Software Development Engineer in Test (SDET)

Location: Plano, TX (On-site all 5 days’ work from office)

Duration -   12 months

Interview - 2 Round internal interview and Final interview, In person in Plano, TX

The primary responsibility of the Senior SDET is to design and implement robust testing frameworks and strategies that ensure high-quality, reliable, and scalable software.
All duties are to be performed in accordance with departmental and company policies, practices, and procedures.

Essential Duties & Responsibilities

  • Design and implement comprehensive test strategies and frameworks, including unit, integration, functional, and performance testing.
  • Establish and enforce testing standards and best practices throughout the development lifecycle.
  • Develop and maintain automated testing frameworks using tools such as Playwright and Artillery to support CI/CD.
  • Collaborate with development teams to integrate automated tests into build pipelines for fast feedback.
  • Work with cross-functional teams (Engineering, Product, UX/UI) to define testing criteria.
  • Advocate for quality across teams and provide recommendations to improve software quality.
  • Execute test cases, analyze results, and document findings.
  • Develop and maintain test plans, test cases, and test reports.
  • Implement performance and load testing strategies for high-volume systems.
  • Collaborate with security teams to conduct security testing and ensure compliance.
  • Identify opportunities for process improvements in testing and overall development practices.
  • Attend work as scheduled on a consistent and regular basis.
  • Perform other related duties as assigned.

Minimum Qualifications

  • At least 21 years of age.
  • Proof of authorization to work in the United States.
  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
  • Must be able to obtain and maintain any certification or license, as required by law or policy.
  • 5+ years of experience in software testing, with strong focus on automated testing and QA in complex applications.
  • Demonstrated experience building testing frameworks and strategies for large-scale, high-availability systems.
  • Proficiency in JavaScript/TypeScript with hands-on automation experience.
  • Strong knowledge of Playwright and CI/CD tools (e.g., GitHub Actions).
  • In-depth understanding of Agile, TDD, and BDD methodologies.
  • Experience with performance tools (e.g., Artillery, JMeter) and security tools (e.g., OWASP ZAP, Burp Suite).
  • Familiarity with cloud platforms (AWS) and DevOps practices.
  • Excellent written and verbal communication skills.
  • Strong interpersonal skills across varied teams and stakeholders.