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Senior Software Development Engineer In Test Jobs in Washington

Deegit Inc

SDET Developer

Silver Spring, MD · On-site

$51.75 - $66.75/hr

Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Strong java development skills JavaScript ...

Compugain

Sr SDET

Rockville, MD · On-site

$112.60K - $146.30K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development and/or test automation development. * 5+ years of experience with programming in Java (preferred ...

Compugain

Sr SDET

Rockville, MD

$112.60K - $146.30K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development and/or test automation development. * 5+ years of experience with programming in Java (preferred ...

Software Technology Inc

iOS Native SDET

Washington, DC · On-site

$58.50 - $80.75/hr

iOS Native Software Development Engineer In Test (SDET) We are seeking a highly skilled and motivated iOS Native Software Development Engineer in Test (SDET) to join our dynamic Agile team ...

Collabera

SDET 4

Rockville, MD

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

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Senior Software Development Engineer In Test information

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$25.5K

$142.2K

$185.2K

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

As of May 28, 2026, the average yearly pay for senior software development engineer in test in Washington is $142,210.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,200.00 and $162,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What does a Senior Software Development Engineer in Test (SDET) do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are the most commonly searched types of Software Development Engineer In Test jobs in Washington? The most popular types of Software Development Engineer In Test jobs in Washington are:
What are popular job titles related to Senior Software Development Engineer In Test jobs in Washington? For Senior Software Development Engineer In Test jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Washington look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Washington are:
What cities in Washington are hiring for Senior Software Development Engineer In Test jobs? Cities in Washington with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Washington as of May 2026, with employment types broken down into 95% Full Time, 4% Part Time, and 1% Contract. Highlights an 85% Physical, 10% Hybrid, and 5% Remote job distribution, with an average salary of $142,210 per year, or $68.4 per hour.
SDET Developer

SDET Developer

Deegit Inc

Silver Spring, MD • On-site

$51.75 - $66.75/hr

Full-time

Posted 19 days ago

Job description

Company Description
Deegit Inc.
Job Description
Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes.
Strong java development skills
JavaScript development experience required.
Execute test plans, scenarios, scripts or procedures
Test system modifications to prepare for implementation
Develop testing programs that address areas such as database impacts, software scenarios, or usability
Create or maintain databases of known test defects
Plan test schedules or strategies in accordance with project scope or delivery dates
Angular, GWT experience a plus.
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.
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About Deegit

Sourced by ZipRecruiter

Deegit Inc, headquartered in Schaumburg, IL, USA, operates within the IT services industry. They specialize in engaging, mobilizing, and delivering IT talent, with an extensive background spanning more than two decades. Their service portfolio includes IT staff augmentation, direct IT recruitment, and managed services. Established in the late ’90s with a vision to address the growing demand in the IT staffing sector, Deegit has grown rapidly, reflecting strong expertise, robust market understanding, and a deep commitment to customer satisfaction. Their mission is centered around offering superior solutions, harnessing the power of technology, to help their clients thrive in a rapidly evolving digital landscape. The company's notable achievements are reflected in their long-standing partnerships with clients, their high caliber of personnel, and their extensive reach across industries.

Company size

201 - 500 Employees

Headquarters location

Schaumburg, IL, US

Year founded

1993

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