Senior Solutions Architect

Triwill Group; Northern (KY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Triwill Group seeks an experienced senior technical lead to guide a federal business-intelligence app portfolio. You will shape architecture, modernize legacy systems to .NET Core MVC, and lead cloud migrations to AWS GovCloud with secure CI/CD pipelines.

You’ll manage Agile sprints, collaborate with government stakeholders, and ensure robust SQL/Oracle database expertise across a multi-module application suite.

Qualifications

• Extensive experience designing, developing, and supporting enterprise web applications.
• Technical lead, solutions architect, or senior developer role experience.
• Advanced proficiency in C# and .NET/.NET Core MVC.
• Strong Oracle database and SQL skills.
• Strong JavaScript and modern web technologies experience.
• Experience modernizing legacy apps, including APIs and integrations.
• Experience with Agile methodologies and technical leadership.
• Experience with GitHub or similar source-control tools.
• Knowledge of DevSecOps and secure CI/CD concepts.
• Excellent written and verbal communication skills.

Responsibilities

• Serve as technical lead for an application-development team supporting a federal BI program.
• Provide architectural direction for multi-module applications, modernization, and deployment.
• Lead modernization of legacy apps to .NET Core MVC.
• Hands-on development and troubleshooting in C#, .NET Core MVC, JavaScript, Oracle, and SQL.
• Lead migration of on-prem apps to AWS GovCloud with cloud-native/microservices approaches.
• Lead DevSecOps practices and secure CI/CD pipelines; ensure STIG compliance.
• Serve as Scrum Master: two-week sprints, backlog refinement, demos, retrospectives.
• Provide architectural oversight for Oracle-based apps, including complex SQL and reporting.
• Develop and maintain system architecture docs; support data governance, APIs, and AI/ML initiatives when directed.

Skills

C#/.NET

JavaScript

Agile leadership

DevSecOps

API design

Senior technical lead

Education

Bachelor's degree in CS/Eng or related

Tools

GitHub

Oracle

AWS GovCloud

CI/CD tooling

Job description

What You’ll Do

• Serve as technical lead and senior technical resource for an application-development team supporting a federal business-intelligence program.
• Provide architectural direction for the design, development, modernization, integration, testing, deployment, and maintenance of a multi-module application portfolio.
• Lead modernization of legacy applications (including Classic ASP) to modern .NET Core MVC architecture.
• Provide hands-on development and troubleshooting using C#, .NET/.NET Core MVC, JavaScript, Oracle, and SQL.
• Lead migration of on-premises applications into a government cloud environment (AWS GovCloud), including cloud-native and microservices approaches where appropriate.
• Lead DevSecOps practices and secure CI/CD pipelines, using GitHub and other approved development tools; ensure compliance with applicable security technical implementation guides (STIGs).
• Serve as Scrum Master: facilitate two-week Agile sprints, backlog refinement, demonstrations, and retrospectives; coordinate priorities with government stakeholders.
• Provide architectural oversight for applications built on an Oracle database, including complex SQL, stored procedures, and reporting integrations.
• Develop and maintain system architecture documentation and diagrams; support data governance, API, and (when directed) AI/ML initiatives in accordance with applicable federal governance principles.

What You’ll Need

• Extensive professional experience designing, developing, and supporting enterprise web applications.
• Demonstrated experience as a technical lead, solutions architect, lead developer, or comparable senior technical role.
• Advanced proficiency in C# and .NET/.NET Core MVC.
• Strong experience with Oracle databases and SQL.
• Strong proficiency in JavaScript and modern web-development technologies.
• Experience architecting and modernizing legacy enterprise applications, including integrations and APIs.
• Experience with Agile software-development methodologies and providing technical leadership to development teams.
• Experience with GitHub or comparable source-code management tools.
• Knowledge of DevSecOps and CI/CD concepts, and secure software-development principles.
• Excellent written and verbal communication skills, including the ability to explain complex technical concepts to non-technical stakeholders.

Nice to Have

• Experience modernizing Classic ASP applications and migrating them to .NET Core MVC.
• Experience serving as a Scrum Master or Agile technical lead.
• Experience supporting DoD or other federal government information systems.
• Experience with AWS GovCloud or comparable government cloud environments.
• Familiarity with the federal Risk Management Framework (RMF) and system authorization processes.
• Experience implementing DISA STIGs and remediating cybersecurity findings.
• Experience with enterprise data architecture, APIs, and data-governance requirements.
• Experience implementing or integrating AI/ML capabilities within enterprise applications.
• CISSP or EC-Council Certified DevSecOps Engineer (ECDE) a plus for senior candidates.

Clearance, Screening & Certification Requirements

• Must be able to pass and maintain a favorable federal background investigation (Tier 1 or higher) prior to start; no active security clearance is required for this role.
• Must be eligible to work in the United States and clear E-Verify employment eligibility verification.
• Must obtain a CompTIA Security+ certification (or approved equivalent) within 6 months of start, per federal IT workforce qualification requirements.
• Must complete required federal security-awareness and information-assurance training within required timeframes as a condition of continued access to government systems.

Work Environment

• Remote position (U.S.-based); must be responsive to program stakeholders within required timeframes and available for occasional stakeholder meetings.
• All government information must be processed, stored, and transmitted exclusively on government-furnished equipment (GFE) — personal or personally owned devices may not be used for government data.
• Must be able to travel occasionally for short-duration program meetings, as required.