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.Net Architect

Fusion Global SolutionsOakton, VA🇺🇸United StatesPosted Oct 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Oakton, VA, United States
Posted
23 hours ago
MicroservicesSQLMicrosoft OfficeOAuthC#.NETGenerative AIAzureSQL ServerSharePointCI/CDAzure DevOpsRAG

Job Description

Job Title: .NET Solution Architect – SharePoint, K2 & AI Integration
Location: Oakton, VA (1 day onsite - 4 days remote)
Client: Federal
Experience: 12+ Years
Work Authorization: As per client requirements

Mandatory: Previous Federal client experience and strong working knowledge of .NET, SharePoint, K2, and AI integration.

 

Over all 12+ years of experience and must have strong working experience on .NET Architect – SharePoint, K2 & AI Integration
Must have prior experience with a Federal client. 

Job Summary:

We are seeking an experienced .NET Solution Architect with strong hands-on expertise in .NET/C#, SharePoint Online/Server, K2 workflow automation, and AI/GenAI integration. The ideal candidate must have prior experience working with Federal clients and the ability to design secure, scalable, enterprise-grade solutions.

Key Requirements:

  • 12+ years of overall IT experience with strong .NET solution architecture expertise.

  • Proficiency in C#, .NET Core/.NET 6+, Core, Web APIs, microservices, and SQL Server.

  • Strong experience with SharePoint Online/Server, SPFx, Microsoft Graph API, and Microsoft 365 integrations.

  • Hands-on expertise in K2/Nintex K2 workflows, forms, business rules, and SharePoint integrations.

  • Experience integrating Azure OpenAI/LLMs, RAG, intelligent document processing, or AI-powered search into enterprise applications and workflows.

  • Knowledge of Microsoft Azure, Entra ID, OAuth 2.0/OIDC, RBAC, Azure DevOps, and CI/CD.

  • Proven architecture design, technical leadership, system integration, security, and performance optimization skills.

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