QA Automation Engineer

The QA Automation Engineer will play an important role in ensuring application stability, reliability, and seamless integration as existing systems are sustained and modernized.

• Test Automation & Quality Assurance
• Develop, maintain, and execute automated regression test suites for existing production web applications.
• Build and maintain contract tests for interfaces and APIs supporting the shared application platform.
• Integrate automated regression and contract testing into Continuous Integration (CI) pipelines to validate changes throughout development.
• Design and execute tests that account for legacy application behavior, ensuring functionality is preserved during modernization.
• Produce and document regression and integration test results to support software releases and phase-exit reviews.
• Collaborate with development and integration teams to identify defects, validate fixes, and maintain application quality.

• 4+ years of experience in test automation for web applications and APIs.
• Hands-on experience developing and maintaining automated regression test suites.
• Experience with API contract testing.
• Ability to design and execute tests around legacy application behavior.
• Experience incorporating automated testing into CI workflows.

Preferred Qualifications

Experience with Playwright or Cypress for automated testing.

Familiarity with Pact for contract testing.

Experience with Java and JavaScript testing frameworks.

Active Secret security clearance.

• Location: Hybrid. Reston, VA headquarters and approved remote locations within the United States, with on-site work at Government facilities in Northern Virginia and Maryland as required.
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.-3:00 p.m. Eastern.
• Development Cycle: Two-week sprints with a customer demonstration each sprint.
• Travel: 0-10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance for the DoW customer. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $100,000-$120,000 annually, depending on experience.

This position is contingent upon contract award, with an anticipated start in October 2026., Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.