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Flexible Software Developer In Test Jobs in Ashburn, VA

SDET

Arlington, VA · On-site

$57.50 - $74.25/hr

We are seeking a motivated and detail-oriented Test Lead to join our growing team in the ... quality software solutions. This role will involve collaboration with cross-functional teams ...

We are seeking a Senior Software Engineer in Test (SSET) to mature and automate our Test and QA ... flexible working hours that support work‑life balance. * LifeMart employee discount program.

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 ...

Automated Test Engineer

Reston, VA · On-site

$48 - $63.25/hr

... Developer, Test Analyst, Automation QA Analyst, Software Development Engineer in Test (SDET), Test ... Flexible Work Schedule * Cafeteria Style Benefits * 10% - 401k Matching (Vested Immediately)

Showing results 41-60

Flexible Software Developer In Test information

See Ashburn, VA salary details

$11

$56

$76

How much do flexible software developer in test jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for flexible software developer in test in Ashburn, VA is $56.00, according to ZipRecruiter salary data. Most workers in this role earn between $49.18 and $63.41 per hour, depending on experience, location, and employer.

What is the difference between Flexible Software Developer In Test vs Manual QA Tester?

AspectFlexible Software Developer In TestManual QA Tester
CredentialsTypically requires programming skills, testing certifications, and familiarity with automation toolsFocuses on testing methodologies, often with certifications in QA but less emphasis on coding
Work EnvironmentWorks closely with developers, uses automation frameworks, and develops test scriptsPerforms manual testing, reports bugs, and verifies fixes
Industry UsageCommon in agile teams, tech companies, and organizations emphasizing automationWidely used across various industries, especially in traditional or regulated sectors

Flexible Software Developer In Test roles combine programming and testing skills to automate tests, whereas Manual QA Testers focus on executing manual tests and identifying issues without automation. Both roles are essential in quality assurance but differ mainly in technical requirements and work methods.

What are the most commonly searched types of Software Developer In Test jobs in Ashburn, VA?

The most popular types of Software Developer In Test jobs in Ashburn, VA are:

What are popular job titles related to Flexible Software Developer In Test jobs in Ashburn, VA?

For Flexible Software Developer In Test jobs in Ashburn, VA, the most frequently searched job titles are:

What cities near Ashburn, VA are hiring for Flexible Software Developer In Test jobs?

Cities near Ashburn, VA with the most Flexible Software Developer In Test job openings:

Infographic showing various Flexible Software Developer In Test job openings in Ashburn, VA as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 29% Part Time, and 3% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $116,480 per year, or $56 per hour.

Software Development Engineer (SDET)

System One

Merrifield, VA • On-site

$49.75 - $64.25/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 11 days ago


Job description

Job Title: Senior Software Development Engineer (SDET) Location: Hybrid Work Model Reporting to Vienna, VA, Pensacola, FL, San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract

Responsibilities

  • Work with engineers to troubleshoot and remediate automation issues in testing and deploying environments
  • Work alongside developers as well as the business stakeholders and strive to automate the acceptance criteria
  • Understand, and implement agile development methodologies while working with teams using the Sprint/Scrum methodology of agile
  • Understand project documents, customer demands, and product objectives to create and execute test cases
  • Test complex API, web and mobile based applications that reference database back-end systems
  • Support non-functional requirements such as, performance testing
  • Set up, maintain, and perform test automation frameworks on multiple application platforms, such as Mobile, Desktop, and Web, and building test scenarios and acceptance tests
  • Participate in all agile ceremonies (standups, planning, backlog refinement, reviews, etc.) ensuring QA and testing is continuously represented and effectively incorporated into all aspects of the project
  • Own end-to-end test strategy, analyze requirements, build test plan, design test cases and implement test automation for applications of moderate to high complexity
  • Manage the final quality on production release
  • Develop, execute, and maintain automation test scripts to meet software release deliverables, project testing requirements and other quality considerations
  • Develop smoke, functional, regression, and integration test suites for UI, API Services, and databases
  • Develop and execute manual test cases to detect issues that cannot be detected through automated means (when needed)
  • Design customer centric automation test processes for all existing and new product development
  • Apply a strong understanding of software testing/delivery to build and maintain automated test harnesses and test suites using scripting languages and industry tools
  • Ability to advocate for Improvements in automation engineering efforts to the executive management team

Requirements

  • At least 5 years overall SDET and/or development hands on experience
  • At least 2 years of mobile apps test automation experience in Android and/or iOS, Web, API
  • At least 4 years of professional experience in software test automation, including creation and deployment of frameworks and design and maintenance of test automation
  • At least 2 years of API Automation Testing
  • Experience with agile development methodology
  • Experience with Cl/CD pipelines using tools such as GitHub, Jenkins, JUnit, Selenium, Cucumber, etc.
  • Experience with Test Driven Development (TDD), BDD Behavior Driven Development, and Agile (XP)
  • Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium
  • Experience working with a ticketing system such as Service Now or Jira
  • Hands on experience with any cloud technology platforms, preferably Microsoft Azure
  • Must have hands on experience in Selenium Scripting, and SQL querying
  • Must have hands on experience utilizing cloud hosted testing platforms such as Perfecto
  • Proficient in debugging issues
  • Proficient in Java
  • Proficient in writing functional automation (UI/API)
  • Solid foundation in data structures, algorithms, design patterns and strong analytical and problem-solving skills
  • Working knowledge of Pull requests, code reviews, etc.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M1 #LI-CB3 Ref: #851-Rockville-S1