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Senior Software Development Engineer In Test Jobs in Washington

Collabera

SDET 3

Rockville, MD · On-site

$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:

Hexaware Technologies, Inc

SDET

Mclean, VA · On-site

Unlimited training and upskilling opportunities through Udemy and Hexavarsity Role: SDET Location: McLean, VA ( 100% Onsite role ) Experience Required: 6+ years * Candidate must have worked on * E2E ...

Precision Technologies Corp

SDET

Arlington, VA · On-site

$57.50 - $74.25/hr

Test Strategy Development: Design and implement comprehensive test strategies, including functional ... senior role. * Experience in financial services or alternative investments is highly desirable.

The Consortium, Inc.

Senior SDET/Java Developer

Rockville, MD · On-site

$58.25 - $74.50/hr

ummary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness ...

BCforward

Test Automation (SDET)

Washington, DC · On-site

BCforward's team of dedicated staffing professionals has placed thousands of talented people over the past decade, with retention rates that are consistently higher than the industry average. SDET ...

USM

Locals or Nearby Only Urgent Need SDET

Rockville, MD

$51 - $65.75/hr

Software Development Engineer in Test (SDET Location : Rockville, MD, Duration: 6-12 Months Description : Summary: The main function of a Software Development Engineer in Test (SDET) is to develop ...

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Senior Software Development Engineer In Test information

See Washington salary details

$25.5K

$142.2K

$185.2K

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

As of Aug 20, 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 does a senior software development engineer in test 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.

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 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.

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 August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 11% Part Time, 2% Temporary, and 6% Contract. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $142,210 per year, or $68.4 per hour.

Software Development Engineer in Test (SDET)

Worky

Washington, DC • On-site

$120 - $170/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

New

Job description

Description


What You'll Get to Do as aSDET:



  • Design and develop System Test Automation Scripts using Selenium, Protractor, Jasmin, Cucumber, or and equivalent tools

  • Experience in development usingjavaand Javascript languages

  • Support Test Automation Solution Planning and Estimation. Analyze current architecture and test platforms to formulate a vision for growth and expansion.

  • Perform detailed test designs using sound software test engineering principals in the context of test automation platforms and integration across distributed systems

  • Collaboratively elaborate requirements to enable Acceptance Test Driven Development (ATDD) with BAs and developers

  • Perform tasks required for automated test implementation including review acceptance criteria (Gherkin scripts), create integration/regression test scenarios, test cases, implement test data management strategy, and generate required reports.

  • Improve existing test automation frameworks (i.e. make them faster, more flexible and easier to use). Utilize parallel processing or grid systems to speed up the tests

  • Define and establish test metrics to measure not just product quality, but quality of testing and feedback to engineer


Requirements


You’ll Bring These Qualifications:



  • Strong programming/scripting experience and passion for testing

  • Minimum of 9 years’ experience in Test Automation including planning, assessments, script development & maintenance preferably in cloud environment.

  • Minimum of 5 years of experience in manual functional and regression testing and preparing relevant test cases

  • Minimum of 5 years demonstrated experience in one or more of the following testingtoolsets/frameworks:SelenimGrid/Web Driver, Protractor/Jasmin, Cucumber/Gherkin, JUNIT, TestNG, GitHub/Bitbucket

  • Experience working with databases and various data formats and related technologies for testing

  • Experience in Agile and Scrum development methodologies

  • Experience in testing UI/UX best practices and 508 compliance

  • Knowledge in management tools such as JIRA Platform, Serena Business Manager, and/or HP Quality Center (QC)

  • Strong written and communication skills required


About OneGlobe:


OneGlobe LLC was founded in 2005 to provide quality Information Technology solutions that exceed expectations. We focus on IT System Modernization using agile software development practices and DevSecOps to deliver intuitive and maintainable systems that we help our customers improve their processes and capabilities.


We provide full service IT solutions and have the skill to identify, plan and perform cost‑saving steps throughout the system lifecycle to enhance system efficiency, while optimizing the value that we deliver to our customers. Our team has the drive and right mindset to feel ownership on the projects they work on. They partner with our customers to give the extra effort sometimes required to deliver success.


We provide a highly competitive benefits package to include: extensive medical/dental/vision, 7% of your annual salary toward 401(k), Paid Time Off (PTO), $5K annually toward ongoing education and training, and more. We also have monthly social and tech events!


OneGlobe is a proud equal opportunity employer. We are a drug free, EEO employer committed to a diverse workforce. We will consider all qualified candidates regardless of race, color, national origin, sex, age, marital status, personal appearance, sexual orientation, gender identity, family responsibilities, disability, political affiliation or veteran status.

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