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Software Testing Engineer Jobs in Chantilly, VA (NOW HIRING)

SiloSmashers

Testing Engineer

Arlington, VA · On-site

Testing Engineer This position is part of a proposal submission and is contingent upon contract ... Ensure quality of software and systems through rigorous testing. Develop test plans and conduct ...

SiloSmashers

Testing Engineer

Arlington, VA · On-site

Testing Engineer This position is part of a proposal submission and is contingent upon contract ... Ensure quality of software and systems through rigorous testing. Develop test plans and conduct ...

SiloSmashers

Testing Engineer

Arlington, VA · Hybrid

Testing Engineer This position is part of a proposal submission and is contingent upon contract ... Ensure quality of software and systems through rigorous testing. Develop test plans and conduct ...

Leidos

MDS Testing Engineer

Fort Belvoir, 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

Lorton, 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

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

Accokeek, 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

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

Mount Vernon, 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

Oxon Hill, 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

Alexandria, 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 ...

VTG

Software Application Tester

Chantilly, VA

Software Testing Experience: Write and execute test automation scripts, build test automation ... S. in Computer Science, Computer Engineering, Computer Information Systems, Computer Systems ...

Leidos

MDS Testing Engineer

Temple Hills, 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

Springfield, 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

Annandale, 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 ...

VTG

Software Application Tester

Chantilly, VA · On-site

... Engineering, or an equivalent combination of education and experience. * Proficiency in automation tools such as Selenium, Cypress, etc. * Strong experience in software testing, including writing and ...

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Software Testing Engineer information

See Chantilly, VA salary details

$10

$52

$74

How much do software testing engineer jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for software testing engineer in Chantilly, VA is $52.67, according to ZipRecruiter salary data. Most workers in this role earn between $43.08 and $60.05 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 Chantilly, VA? For Software Testing Engineer jobs in Chantilly, VA, the most frequently searched job titles are:
What job categories do people searching Software Testing Engineer jobs in Chantilly, VA look for? The top searched job categories for Software Testing Engineer jobs in Chantilly, VA are:
What cities near Chantilly, VA are hiring for Software Testing Engineer jobs? Cities near Chantilly, VA with the most Software Testing Engineer job openings:
Software Testing Engineer jobs near you
Infographic showing various Software Testing Engineer job openings in Chantilly, VA as of July 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 78% In-person, 11% Hybrid, and 11% Remote job distribution, with an average salary of $110,600 per year, or $53.2 per hour.
Testing Engineer

Testing Engineer

SiloSmashers

Arlington, VA • On-site

Full-time

Posted 3 days ago

Job description

Testing Engineer
This position is part of a proposal submission and is contingent upon contract award.
Location: Arlington, VA (Hybrid)
Clearance: DHS Suitability
Description:
Ensure quality of software and systems through rigorous testing. Develop test plans and conduct manual/automated testing to identify and resolve defects.
Key Responsibilities:
  • Develop and execute test cases
  • Perform regression, functional, and performance testing
  • Document issues and support remediation

Minimum Requirements:
  • 6+ years of software testing experience
  • Bachelor's degree in Computer Science or related
  • Familiarity with testing frameworks (e.g., Selenium, JUnit)
  • U.S. citizenship and ability to obtain DHS Suitability clearance

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