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Senior Software Engineer In Test Jobs (NOW HIRING)

Senior SDET

Princeton, NJ · On-site

$47 - $52/hr

Senior SDET Job Location: Princeton, NJ Job Type: Contract Job Overview: Pay Range: $47hr - $52hr Requirement/Must Have: * Bachelor's or Master's degree in Computer Science, Engineering, Mathematics ...

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SDET SENIOR

Dallas, TX · On-site

$55 - $60/hr

Senior SDET (Software Development Engineer in Test) Location: Dallas, TX (Hybrid) Interview: In-Person Hybrid 3 days a week Roles and Responsibilities: * Lead Automation Efforts: Design, develop, and ...

Application SDET

Reston, VA · On-site

$52 - $67/hr

Highly experienced Senior SDET (Software Development Engineer in Test) to help deliver test automation across our software development lifecycle. This role is ideal for someone with deep expertise in ...

SDET Lead with AWS Experience

Atlanta, GA · On-site

$48 - $62/hr

We need a strong Senior SDET (Java, Selenium, RestAssured with AWS exp.) * Who can effectively communicate with Sr. Leadership stakeholders (Director and above). * Collaborating with the development ...

Senior SDET Engineer

Manor, TX · On-site

$119K - $154K/yr

Senior SDET Engineer Location: Austin, TX ( Remote untilCovid ) Duration: 12 months Must have: · Bachelors or Masters in CS or related degrees. · 9 years with hands on experience in software ...

Sr Software Engineer in Test - Python

Burlington, MA · On-site

$120K - $156K/yr

Veracode is seeking a motivated Software Engineer In Test who is looking for a challenging, hands-on position that provides the opportunity to excel. The SEIT will be responsible for determining ...

SDET

Chicago, IL · On-site

$51.50 - $66.50/hr

Senior Software Development Engineer in Test Chicago, IL Who We Are: Northern Trust is a Chicago-based bank with more than 20 international locations and 16,500 employees. From sovereign wealth funds ...

Showing results 41-60

Senior Software Engineer In Test information

See salary details

$22.5K

$125.6K

$163.5K

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

As of Aug 6, 2026, the average yearly pay for senior software engineer in test in the United States is $125,561.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,500.00 and $143,500.00 per year, depending on experience, location, and employer.

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

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are some typical challenges a senior software engineer in test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What is a senior software engineer in test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are the key skills and qualifications needed to thrive as a senior software engineer in test, and why are they important?

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.
More about Senior Software Engineer In Test jobs
What cities are hiring for Senior Software Engineer In Test jobs? Cities with the most Senior Software Engineer In Test job openings:
What are the most commonly searched types of Software Engineer In Test jobs? The most popular types of Software Engineer In Test jobs are:
What states have the most Senior Software Engineer In Test jobs? States with the most job openings for Senior Software Engineer In Test jobs include:
Infographic showing various Senior Software Engineer In Test job openings in the United States as of July 2026, with employment types broken down into 4% Locum Tenens, 92% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $125,561 per year, or $60.4 per hour.

$47 - $52/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 3 days ago

New


Job description

We are looking for Senior SDET for our client in Princeton, NJ

Job Title: Senior SDET

Job Location: Princeton, NJ

Job Type: Contract

Job Overview:

Pay Range: $47hr - $52hr

Requirement/Must Have:

  • Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field.
  • 7+ years in software testing and automation engineering.
  • Strong software development background, preferably a developer who transitioned into test engineering.
  • Extensive experience writing automation frameworks in JavaScript.
  • Background in Agile, DevOps, and CICD driven environments.
  • Experience with application, cloud, and network security testing is a plus.

Responsibilities:

  • Architecting, developing, and maintaining scalable, reusable, and system-aware automated test frameworks focusing on integration, API, and performance testing.
  • Influencing system architecture and testability by collaborating with developers to design test-friendly components and services.
  • Driving long-term automation strategies ensuring tests are effective, reliable, and scalable within a CICD ecosystem.
  • Leveraging AI-powered tools for failure prediction, test optimization, and strategic insights.
  • Collaborating with cross-functional teams to streamline testing processes and improve coverage and efficiency.

Skills:

  • Proficiency in API integration and backend testing using Postman, RestAssured, Supertest, and Playwright.
  • Hands-on experience with scalable automation frameworks, particularly Playwright.
  • Experience with mid-tier testing including APIs interacting directly with databases and external services.
  • Strong understanding of performance testing using JMeter and Gatling; security testing experience with OWASP ZAP and Burp Suite is a plus.
  • Advanced programming skills in JavaScript.
  • Expertise in test execution orchestration using CICD pipelines such as GitHub Actions and GitLab CICD.
  • Familiarity with AI-based tools for bug analysis, test optimization, and issue consolidation.
  • Excellent analytical and problem-solving skills to identify testing bottlenecks and propose solutions.
  • Strong verbal and written communication skills for collaboration with cross-functional teams.
Benefits
Our Benefits Include:
  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan
  • Health Savings Account (HSA)
  • Disability Insurance (Short-Term and Long-Term)
  • Life and AD&D Insurance
  • Paid Sick Leave (where required by applicable state or local law)
  • Supplemental Insurance Plans
  • Identity Theft Protection
  • Pet Insurance
  • Employee Wellness Programs
  • Employee Assistance Program (EAP)
  • Career Growth and Professional Development Opportunities
Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws.

About Cynet Systems

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.

Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

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