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Software Testing Engineer Jobs in Gaithersburg, MD

Leidos

MDS Testing Engineer

Washington, DC · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Riverdale, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Greenbelt, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Glenn Dale, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Mount Rainier, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Washington, DC

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Your knack for developing robust software test plans and navigating rigorous testing processes will ...

Leidos

MDS Testing Engineer

Fairfax, VA · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Bladensburg, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

College Park, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Washington, DC · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

Leidos

MDS Testing Engineer

Washington Navy Yard, DC · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

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All JobsSoftware Testing Engineer JobsSoftware Testing Engineer Jobs in Gaithersburg, MD

Software Testing Engineer information

See Gaithersburg, MD salary details

$11

$55

$78

How much do software testing engineer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for software testing engineer in Gaithersburg, MD is $55.59, according to ZipRecruiter salary data. Most workers in this role earn between $45.43 and $63.37 per hour, depending on experience, location, and employer.

What are some common collaboration practices between Software Testing Engineers and developers during the software development lifecycle?

Software Testing Engineers frequently collaborate with developers through activities such as sprint planning, daily stand-ups, and code reviews. They often provide feedback on testability during requirements analysis and work closely with developers to understand new features and identify potential issues early. Effective communication ensures that defects are clearly documented, and joint debugging sessions are common to resolve complex bugs efficiently. This close collaboration helps maintain a high-quality product and fosters a culture of continuous improvement within the team.

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

To thrive as a Software Testing Engineer, you need a solid understanding of software development lifecycles, test design techniques, and programming or scripting languages, typically supported by a degree in computer science or related fields. Familiarity with automation tools (such as Selenium or JUnit), bug tracking systems (like Jira), and certifications like ISTQB are highly valued. Attention to detail, analytical thinking, and strong communication skills help you identify issues and collaborate effectively with development teams. These skills and qualities are crucial to ensure software quality, minimize defects, and deliver reliable products to end users.

What is the difference between Software Testing Engineer vs QA Analyst?

AspectSoftware Testing EngineerQA Analyst
CertificationsISTQB, CSTEISTQB, CSTE
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT services
Primary FocusDesigning and executing test cases, automationTest planning, process improvement, documentation

While both roles focus on ensuring software quality, Software Testing Engineers often develop and execute test cases, including automation, whereas QA Analysts focus on testing processes, documentation, and quality standards. Both roles are essential in delivering reliable software products.

What does a Software Testing Engineer do?

A Software Testing Engineer is responsible for evaluating software applications to ensure they function correctly and meet specified requirements. They design and execute test plans, identify bugs or issues, and work closely with developers to resolve defects. Their role helps maintain software quality, reliability, and performance before the product is released to users. They may use both manual and automated testing methods to cover different aspects of the application.
What are popular job titles related to Software Testing Engineer jobs in Gaithersburg, MD? For Software Testing Engineer jobs in Gaithersburg, MD, the most frequently searched job titles are:
What job categories do people searching Software Testing Engineer jobs in Gaithersburg, MD look for? The top searched job categories for Software Testing Engineer jobs in Gaithersburg, MD are:
What cities near Gaithersburg, MD are hiring for Software Testing Engineer jobs? Cities near Gaithersburg, MD with the most Software Testing Engineer job openings:
Software Testing Engineer jobs near you
Infographic showing various Software Testing Engineer job openings in Gaithersburg, MD as of July 2026, with employment types broken down into 90% Full Time, 7% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $115,623 per year, or $55.6 per hour.

Software Developer Tester/Test Engineers

Morfologica

Reston, VA

Other

Posted yesterday

Job description

Morfologica is seeking several Software Testing Engineers and Quality Assurance Engineers willing to support established teams of software production at various Federal Facilities throughout Northern Virginia.

ONLY CANDIDATES WITH AN ACTIVE GOVERNMENT SECURITY CLEARANCES AND APPROPRIATE POLYGRAPH WILL BE CONSIDERED.

The ideal candidate will develop and implement quality control methodologies to ensure compliance with quality assurance standards, guidelines, and procedures in a large computer-based organization.

Duties will include development and execution of software test plans in order to identify software problems and their causes.  The candidate will also establish and maintain a process for evaluating hardware, software, and associated documentation and/or assists in the evaluation.  Participation in formal and informal reviews at pre-determined points throughout the development life cycle is also required.

The ideal candidate will:

  • Conduct historical analyses of test results.
  • Conduct software compatibility tests.
  • Design or implement test plans, scripts, procedures and automated testing tools.
  • Define major and minor characteristics of quality including quality metrics and scoring parameters.
  • Document test procedures.
  • Evaluate or recommend software for testing or bug tracking.
  • Identify program deviance from standards, and suggest modifications.
  • Install and configure simulations of software environments to allow testing of software performance.
  • Plan test schedules or strategies in accordance with project scope or delivery dates.
  • Provide feedback to developers on software usability and functionality.

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