Sr Sharepoint Developer​/Engineer

U.S. Citizenship is REQUIRED due to future deployment in a Government Community Cloud (GCC) environment.

We’re seeking a Senior SharePoint Developer with strong experience in SharePoint 2019 and C#/ASP.NET to support and modernize on-prem SharePoint solutions while helping prepare for a future migration to SharePoint Online (Office 365).

This is a hybrid role requiring 2–3 days onsite in Columbus, Ohio
, so candidates must be local or able to commute
.

A well-established organization in the aviation industry is investing in the stability and modernization of its SharePoint environment. You’ll work on high-impact systems today while helping shape the platform’s future in the cloud.

• Hands‑on experience with SharePoint 2019 (on‑premises)
• Strong proficiency in C#, ASP.NET, and .NET Framework
• Experience with SharePoint REST APIs and CSOM
• Working knowledge of Active Directory, IIS, and SQL Server
• Experience preparing for SharePoint Online / Office 365 migrations (plus)
• Local to the Columbus, OH area or able to be onsite 2–3 days per week

• Support, enhance, and maintain SharePoint 2016 & 2019 on‑prem applications
• Administer SharePoint environments, including services, permissions, and troubleshooting
• Design and develop ASP.NET / C# backend components that integrate with SharePoint using REST APIs, CSOM, and server‑side object models
• Build custom web parts, event receivers, and timer jobs to automate business processes and extend SharePoint functionality
• Implement robust error handling, logging, and integrations with SQL Server and external data sources
• Partner with infrastructure teams (
  SQL, IIS, Active Directory
  ) and internal user groups
• Assist with SharePoint Online migration readiness and planning