Application Architect

Worksite flexibility

Onsite Job Summary Client:

WMATA CAI

Job Title:

Application Architect Contract Start & End Date:

ASAP - 12/31/26

(possible extension) Onsite or remote: onsite Worksite address: 2401 Mill Rd., Alexandria, VA •app architect working on both web and mobile application. Generally prior transportation experience does well here. 5+ years' experience, End-to-end architecture, O365. Looking for a candidate that can take a web app that work on mobile and creating a mobile application from that. Job Description Job Description We are looking for a Senior Application Architect to support the modernization of our clients websites. The architect will focus on application integration, configuration, testing, deployment, and ongoing support of SmarTrip Mobile App 2.0, while ensuring alignment with Enterprise Architecture framework, IT strategy, SDLC standards, and security requirements. This position is a full-time contract , onsite role based in Alexandria, VA . What You ll Do Apply application architecture principles to support teams developing requirements across multiple functional areas Support the build, configuration, testing, and deployment of SmarTrip backend system components for SmarTrip Mobile App 2.0 Coordinate work efforts to prevent overlap and ensure alignment with Enterprise Architecture, IT strategy, SDLC standards, and architectural governance Prepare as-is and to-be architecture artifacts, including system connectivity diagrams, application reference models, interface documentation, data dictionaries, and staging plans Collaborate closely with data architects, infrastructure engineers, and software program managers to ensure enterprise-wide architectural integrity Guide and support business analysts, test analysts, and documentation specialists Review system hardening activities and assist with vulnerability remediation efforts Complete mandatory annual security awareness training What You ll Need Required Bachelor s degree in Computer Science, Information Technology, Management Information Systems, or a related discipline 5+ years of experience in application architecture for web and mobile applications Strong understanding of end-to-end application architecture, from conception through deployment Proven experience planning and deploying complex custom web application solutions and process improvements Experience coordinating software requirements and working directly with development teams Experience with administration and architecture of Business Process Management (BPM) solutions Proficiency using Microsoft 365 tools, including: Visio and Moqups for documenting application architectures and system relationships Excel for basic software requirements documentation Word and PowerPoint for technical documentation and presentations Strong analytical, verbal, and written communication skills Preferred Experience supporting third-party mobile applications (iOS and Android) integrated with enterprise backend systems Prior experience working within large, regulated, or public-sector enterprise environments Physical Demands Ability to safely and successfully perform the essential job functions consistent with the ADA and other federal, state, and local standards Sedentary work that involves sitting or remaining stationary most of the time, with occasional movement around the office for meetings Ability to conduct repetitive tasks on a computer, utilizing a mouse, keyboard, and monitor