Tester Level I

Position Title: Trusted Tester Level I

Location: Remote (U.S.) with Occasional On-site Support in the Washington, DC / Northern Virginia Area

Client: Federal Government Programs

Employment Type: Full-Time

Work Authorization: U.S. Citizenship required. Candidates must be eligible to successfully complete applicable Federal background investigation and suitability requirements.

WINTrio LLC is seeking a qualified Trusted Tester Level I to support Federal digital accessibility and Section 508 compliance initiatives.

The successful candidate will perform accessibility testing of web-based Information and Communications Technology (ICT), document findings, identify accessibility defects, and support validation of corrective actions. This position requires current Trusted Tester certification and practical experience applying Federal accessibility testing methodologies.

• Perform Section 508 accessibility testing of websites, web applications, and web-based ICT.
• Apply the current Trusted Tester Section 508 Conformance Test Process for Web.
• Conduct manual accessibility testing using approved assessment methods.
• Document accessibility defects, test results, and supporting evidence.
• Prepare accurate accessibility test reports using established formats.
• Interpret accessibility requirements and apply them consistently during testing.
• Provide clear remediation guidance for identified accessibility defects.
• Retest corrected content and validate remediation results.
• Collaborate with accessibility specialists, developers, project teams, and stakeholders.
• Maintain required accessibility testing skills and Trusted Tester certification.

• Minimum one (1) year of accessibility testing experience.
• Basic knowledge of the Revised Section 508 Standards.
• Trusted Tester Version 5.0 or later Certification required.
• Experience performing accessibility testing of web content or applications.
• Ability to accurately document accessibility findings and defects.
• Strong analytical and problem-solving skills.
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively within a Federal program environment.

• Section 508 Compliance
• Web Accessibility Testing
• ICT Accessibility
• Accessibility Conformance
• Defect Identification

• Revised Section 508 Standards
• WCAG
• Trusted Tester Methodology
• Accessibility Testing Baselines

• Manual Accessibility Testing
• Test Execution
• Test Reporting
• Remediation Validation

• Developer Coordination
• Accessibility Technical Assistance
• Defect Documentation
• Quality Assurance

• Trusted Tester Methodology
• Accessibility Test Tools
• Browser Developer Tools

• HTML
• CSS
• ARIA
• JavaScript Awareness

• Microsoft Word
• Microsoft Excel
• Microsoft Teams
• Share Point

• Trusted Tester Version 5.0 or later Certification
• IAAP accessibility certification, where applicable

• Experience supporting Federal Government accessibility programs.
• Experience working with software development or web teams.
• Familiarity with HTML, CSS, ARIA, and JavaScript.
• Experience performing remediation validation.
• Experience preparing technical accessibility reports.

• Full-time contract position.
• Primarily remote within the United States.
• Occasional on-site support may be requested in the Washington, DC / Northern Virginia area.
• Standard business hours Monday through Friday.
• Occasional schedule flexibility may be required to support Federal program activities.

• Healthcare (Medical, Dental, and Vision)
• Flexible Spending Account (FSA) and Health Savings Account (HSA)
• 401(k) and Retirement Savings Plan
• Annual Bonus and Profit Sharing Opportunities
• Paid Time Off (PTO) and Vacation
• Employee Assistance Program (EAP)
• Life, Personal, and Voluntary Disability Insurance

This position offers opportunities to expand expertise in digital accessibility, Section 508 testing, accessibility quality assurance, ICT compliance, and Federal technology programs. At WINTrio, we foster an employee-driven culture that values collaboration, technical excellence, and continuous professional development.

WINTrio LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual…