Enterprise .NET/SQL Architect - AI-Powered Modernization

Mbi Llc; Harrisburg (Dauphin County); On-site; USD 120,000 - 160,000; Full time

Job summary

Commonwealth of Pennsylvania Public Utility Commission is seeking an Application Architect with deep .NET and SQL Server expertise to design and modernize PUC applications and provide enterprise solution architecture across platforms. This role leads AI-augmented development while ensuring security, accessibility, and regulatory compliance.

The candidate will architect secure .NET applications, develop enterprise data models, and drive modernization roadmaps across Microsoft and IBM

Qualifications

• 8+ years in software engineering.
• 4+ years as Application/Solution Architect on enterprise .NET/SQL Server.
• Expert-level C#, ASP.NET Core, EF Core, Web API, and modern .NET practices.
• Advanced SQL Server: T-SQL, indexing, security, and Always On.
• Daily experience with GitHub Copilot for .NET development.
• Experience converting legacy data to modern data models.
• Strong secure SDLC, identity management, and API security.
• Public sector/regulatory/compliance experience.
• Familiarity with IBM FileNet/BAW; Microsoft Azure Solutions Architect Expert.

Responsibilities

• Architect secure, scalable .NET and SQL Server solutions using clean architecture.
• Lead enterprise solution architectures spanning multiple apps, services, and databases.
• Design data models, T-SQL, and HA/DR strategies for high-volume systems.
• Define integration strategies across Microsoft, IBM, and third-party platforms.
• Drive Copilot adoption for .NET development and team enablement.
• Produce architecture diagrams, specs, and lead design reviews.
• Establish coding standards and reusable patterns.
• Ensure compliance with security, WCAG accessibility, and regulatory policies.
• Modernize legacy PUC apps into cloud-native solutions.

Skills

Software engineering

Application/Solution Architect

C#

ASP.NET Core

Entity Framework Core

Web API

Clean architecture

Minimal APIs

Dependency Injection

Async/await patterns

SQL Server

T-SQL optimization

Indexing strategies

Always On availability groups

GitHub Copilot for .NET

Data model modernization

Security and API authentication

Regulatory compliance

Public sector experience

IBM FileNet

Azure Solutions Architect

Bachelor's in CS/IS

Education

Bachelor’s in Computer Science, Information Systems, or equivalent

Tools

GitHub Copilot

Azure

Job description

Commonwealth of Pennsylvania Public Utility Commission is seeking an Application Architect with deep .NET and SQL Server expertise to design and modernize PUC applications and provide enterprise solution architecture across platforms. This role leads AI-augmented development while ensuring security, accessibility, and regulatory compliance.

The candidate will architect secure .NET applications, develop enterprise data models, and drive modernization roadmaps across Microsoft and IBM