1

Software Development Engineer In Test Jobs in Washington

Full Stack SDET

Vienna, VA · On-site

$50.25 - $64.75/hr

Description Mid-Senior Level Software Development Engineer in Test (SDET) Location: Vienna, Virginia 22180 Work Arrangement: On-site Role Overview The Digital Delivery team develops innovative member ...

Full Stack SDET

Vienna, VA · On-site

$50.25 - $64.75/hr

Mid-Senior Level Software Development Engineer in Test (SDET) Location: Vienna, Virginia 22180 Work Arrangement: On-site Role Overview The Digital Delivery team develops innovative member and team ...

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 ...

Senior SDET Senior resource with experience as a SDET in application development, manual, automated, web services, client/server, and cloud-based applications testing - 8-10 years. Experience in ...

SDET 4

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:

SDET

Reston, VA · On-site

$52 - $67/hr

SDET Reston, VA (3 days a week onsite) Interview Process: 1 in-person panel (no videos) *Prior Mortgage Industry experience if highly desired* Key Responsibilities: Lead and execute end-to-end ...

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:

SDET consultant

Mclean, VA · On-site

$50.75 - $65.25/hr

SDET Work Mode : Day 1 - Onsite (Complete Onsite Position) Location : McLean, Virginia (Only Local to Virginia or nearby Candidates) Passport No Mandatory - • 6+ years of proven experience and well ...

SDET consultant

Mclean, VA · On-site

$51.25 - $66.25/hr

SDET Work Mode : Day 1 - Onsite (Complete Onsite Position) Location : McLean, Virginia (Only Local to Virginia or nearby Candidates) Passport No Mandatory - • 6+ years of proven experience and well ...

next page

Showing results 1-20

Software Development Engineer In Test information

See Washington salary details

$13

$62

$84

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

As of Jun 4, 2026, the average hourly pay for software development engineer in test in Washington is $62.02, according to ZipRecruiter salary data. Most workers in this role earn between $54.47 and $70.24 per hour, depending on experience, location, and employer.

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

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.

How does a Software Development Engineer in Test (SDET) typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

What is a Software Development Engineer In Test (SDET)?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

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

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

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 cities in Washington are hiring for Software Development Engineer In Test jobs? Cities in Washington with the most Software Development Engineer In Test job openings:

Software Development Engineer in Test (SDET)

Steampunk

Mclean, VA

$90K - $130K/yr

Full-time

Posted 19 days ago


Job description

As a Software Development Engineer in Test (SDET), you will work with our growing DevSecOps practice delivering quality assurance services to support application, cloud, and data systems development. We are looking for candidates with 3-5 years of experience in quality assurance and test automation practices within an Agile/DevSecOps work environment


Responsibilities

  • Understand the needs of stakeholders and conveying requirements to development teams 
  • Collaborate with product design teams to determine testing parameters and acceptance criteria 
  • Write comprehensive test plans, create test cases, develop test procedures, document bug reports, and produce final QA reports for products 
  • Manage test data architecture definition and coordinate test data requests 
  • Develop automated testing scripts with consideration for parallelization and idempotency 
  • Integrate test automation including performance, security, and functional tests into CI/CD pipelines 
  • Execute testing and examination of code written by others and analyze results, including three or more of the following: 
  • Data validation testing 
  • Functional testing 
  • Performance and load testing 
  • Usability testing 
  • Accessibility (Section 508) testing 
  • Develop automated testing scripts considering parallelization and idempotency 
  • Ensuring that systems are safe and secure against cybersecurity threats 
  • Working with software developers and software engineers to ensure that development follows established processes and works as intended 
  • Document as-is state of the environment, perform gap analysis, and produce artifacts that articulate options and recommendations 
  • Engineer and implement solutions and provide recommendations for continuous improvement of services provided 
  • Present regular status updates and provide cross-training to other DevOps team members 
  • Act as an individual contributor and mentor more junior team members 

Required

    • Ability to obtain a U.S. government Security Clearance 
    • Bachelors Degree and 10 years of experience (7 must be relevant)
    • 3 Years of Experience with Git SCM providers such as GitHub, GitLab, Bitbucket 
    • 3 Years of Experience with one or more programming or scripting languages 
    • 7 Years of application DevSecOps Experience with actual/active development experience in an Agile environment 
    • Experience utilizing docker containers and utilizing platforms such as Kubernetes 
    • 3 Years of Experience implementing test automation, using tools such as Selenium, Appium, Soap UI, RestAssured, Postman 
    • Experience integrating test automation including performance, security, and functional tests into CI/CD Pipelines 
    • Experience with performance and load testing 
    • Experience in one or more cloud computing environments (e.g. AWS, Azure, or GCP) 

 Preferred

    • Certifications: 
    • CAST (Certified Associate in Software Testing) 
    • International Software Testing Qualifications Board (ISTQB) Certification 
    • Cloud certifications (AWS Certified Developer, Azure Developer Associate, etc.) 
    • Excellent written and verbal communication skills, interpersonal and collaborative skills 
    • Experience with behavior-driven development (BDD) and test-driven development (TDD) methodologies 

Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. The projected compensation range for this position is $90,000 to $130,000.  The estimate displayed represents a typical annual salary range for this position. Annual salary is just one aspect of Steampunk’s total compensation package for employees. Learn more about additional Steampunk benefits here. 

Identity Statement

As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients in the Homeland, Federal Civilian, Health and DoD sectors.  Through our Human-Centered delivery methodology, we are fundamentally changing the expectations our Federal clients have for true shared accountability in solving their toughest mission challenges.  As an employee owned company, we focus on investing in our employees to enable them to do the greatest work of their careers – and rewarding them for outstanding contributions to our growth. If you want to learn more about our story, visit http://www.steampunk.com.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Steampunk participates in the E-Verify program.