Senior Solutions Architect

DMI • Washington, DC

1d • Remote

About The Position

DMI, LLC is seeking a Senior Solutions Architect to join us. The Senior Solutions Architect will provide technical leadership and architectural oversight for the RPM/CMNT application, ensuring alignment with WMATA business processes, domain requirements, and enterprise standards. The role requires strong domain knowledge, hands-on technical expertise, and proven Scrum/Agile leadership. WMATA applications operate in a 24x7 environment ; therefore, this role may occasionally require after-hours or night-time support to assist with critical issues, production incidents, or operational needs.

Requirements

• Bachelor’s degree or equivalent experience with certifications
• Microsoft certifications preferred (MCSD, CP-FSD); Azure AI Engineer a plus
• Minimum 10+ years of overall IT experience
• Minimum 5+ years as a Technical Lead or Solutions Architect
• Minimum 3+ years supporting enterprise public-sector, government, or transit-authority systems (WMATA or similar preferred)
• Strong domain knowledge in compliance-driven, mission-critical application environments
• Scrum & Agile framework expertise (mandatory)
• ASP.NET Core, ASP.NET 4.8, C#, .NET 8
• SOA, Web Services, Web API, SOAP/XML
• MVC, Telerik
• Blazor, Razor Components
• HTML5, CSS3, JavaScript, jQuery, Bootstrap
• IIS 10, SQL Server 2019, SSIS
• Reporting tools (Telerik, Crystal Reports), iTextSharp
• IBM Jazz tool suite
• Successful completion of a Fingerprint background investigation.
• Citizenship Status Required: H 1B

Benefits

• Virtual health visits, commuter perks, pet insurance, and entertainment discounts that make life easier.
• Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive.
• Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future.
• Annual awards, service anniversaries, referral bonuses, and peer-to-peer shoutouts that spotlight your achievements.
• Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 1,001-5,000 employees