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Senior Software Development Engineer In Test Jobs in Frederick, MD

Mid/Senior SDET

Rockville, MD ยท On-site

$112K - $146K/yr

Mid-Senior Software Development Engineer In Test Location: Rockville, MD Role Overview: Apex Systems has an immediate opening for a mid-senior Software Development Engineer In Test (SDET). The ...

Lead SDET

Rockville, MD ยท On-site

$48.50 - $66/hr

Excellent verbal & written communication skills, and learn new tools quickly Required Skills: -8+ years of experience as a Sr. SDET -Lead SDET experience is HIGHLY desired but not required -Selenium ...

Sr SDET

Rockville, MD ยท On-site

$112K - $146K/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 ...

Sr SDET

Rockville, MD

$112K - $146K/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 ...

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:

SDET 3

Rockville, MD ยท 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:

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 ...

Senior SDET/Java Developer

Rockville, MD ยท 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 ...

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 * Maintain ...

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Senior Software Development Engineer In Test information

See Frederick, MD salary details

$22.4K

$124.8K

$162.6K

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

As of Jun 29, 2026, the average yearly pay for senior software development engineer in test in Frederick, MD is $124,841.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,900.00 and $142,700.00 per year, depending on experience, location, and employer.

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 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 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 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 are the most commonly searched types of Software Development Engineer In Test jobs in Frederick, MD? The most popular types of Software Development Engineer In Test jobs in Frederick, MD are:
What are popular job titles related to Senior Software Development Engineer In Test jobs in Frederick, MD? For Senior Software Development Engineer In Test jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Frederick, MD look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Senior Software Development Engineer In Test jobs? Cities near Frederick, MD with the most Senior Software Development Engineer In Test job openings:
Infographic showing various Senior Software Development Engineer In Test job openings in Frederick, MD as of June 2026, with employment types broken down into 5% As Needed, 42% Full Time, 24% Part Time, and 29% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $124,841 per year, or $60 per hour.
Mid/Senior SDET

Mid/Senior SDET

Software Technology Inc

Rockville, MD โ€ข On-site

$112K - $146K/yr

Other

Posted 7 days ago


Job description

Mid-Senior Software Development Engineer In Test

Location: Rockville, MD

Role Overview: Apex Systems has an immediate opening for a mid-senior Software Development Engineer In Test (SDET). The position is on a long term contract basis, with chance to become a permanent employee if desired. The successful candidate will work in a fast paced environment, with strong software development skills & an understanding of application testing.

Qualifications:

  • Bachelor's/Master's Degree in a technical field such as Computer Science, Computer Engineering, or related discipline
  • 7+ years of demonstrable hands-on development experience (Java)
  • Ability to write complex SQL queries
  • Understanding of application testing methods & tools