Senior Trusted Tester 508 Specialist

Position: Senior Trusted Tester / Section 508 Accessibility Specialist Location: Hybrid or Remote Terms: Full Time Clearance: U.S. Citizenship Preferred; Ability to Obtain Public Trust Travel: 0–10% RESULTS. INNOVATION. VALUES. ACCOUNTABILITY. That’s RIVA. We’re a mission\-driven IT services company and systems integrator supporting digital transformation and modernization for Federal government agencies. Since 2009, we’ve partnered with our customers to solve complex challenges through smart, practical innovation to deliver real outcomes where they matter most. Our teams are made up of industry\-leading experts who are passionate about doing great work and making a difference. We don’t just develop solutions—we support efforts that strengthen communities and serve the public good. RIVA’s culture is built on four core values: Results, Innovation, Values, and Accountability (R.I.V.A.). They guide how we work, how we collaborate, and how we measure success. Our employee\-first approach is rooted in trust, ownership, and meaningful work. By investing in our people and fostering a flexible, supportive environment, employees have the opportunity to grow their skills, contribute ideas, and make an impact from day one—all while supporting missions that matter. Position Overview RIVA Solutions is seeking a Senior Trusted Tester / Section 508 Accessibility Specialist to lead accessibility testing and compliance efforts for Federal client digital platforms and web products. The ideal candidate will perform manual and automated accessibility testing, validate remediation activities, support accessibility reporting, and collaborate with developers, UX teams, content analysts, QA staff, and Government stakeholders to embed accessibility throughout the digital lifecycle. Core Responsibilities* Perform accessibility testing using DHS Trusted Tester methodology, WCAG criteria, Section 508 standards, and Federal client accessibility requirements. * Test web pages, Drupal templates, forms, PDFs, Word documents, data visualizations, multimedia, video captions, images, charts, and interactive components for accessibility compliance. * Execute manual and automated test cases, document findings, assign severity and priority, track defects in Jira, verify fixes, and perform regression testing. * Use assistive technologies and accessibility tools to assess keyboard navigation, focus order, headings, labels, ARIA, form controls, tables, color contrast, alt text, captions, and document structure. * Provide remediation guidance to developers, content analysts, UX staff, web administrators, and Federal client stakeholders. * Support monthly Section 508 scans, accessibility reports, dashboards, leaderboards, and recurring issue trend analysis. * Participate in sprint reviews, release testing, migration validation, and deployment readiness reviews to identify accessibility issues early. * Support accessibility training and coaching for content creators, editors,