Senior SharePoint Developer

Job Description Job Title: Senior SharePoint Developer Number of Positions: 1 Urgency and Target Start Date: Immediate Work Location: Onsite Pentagon Security Clearance: Minimum Active Top Secret; higher clearances can be held Position Overview BizFirst is supporting our client in the search for a Senior SharePoint Developer to provide specialized expertise in SharePoint Online and on-premises SharePoint administration. The ideal candidate will have experience developing and managing SharePoint environments, automating tasks using PowerShell, and migrating sites from on-premises to SharePoint Online. This role requires a strong understanding of SharePoint development, administration, and configuration, including integration with Microsoft 365 services and third-party tools such as Sharegate and Nintex Workflows. The position is onsite at the Pentagon and requires an active Top Secret clearance, with the ability to obtain a polygraph if needed. What You Will Do As a Senior SharePoint Developer, you will: Develop and maintain SharePoint applications for SharePoint Online and on-premises environments. Automate tasks using PowerShell, including deployment, disk management, audit logging, and reporting. Migrate SharePoint sites from on-premises to SharePoint Online, utilizing Sharegate. Administer SharePoint Online, including tenant management, site access controls, term stores, content type galleries, and API integrations. Manage SharePoint infrastructure, including event logs, software updates, and cumulative updates to ensure system stability. Develop and configure SharePoint architecture, including site collections, sub-sites, and security controls. Utilize Internet Information Services (IIS) to install, configure, and manage SharePoint applications. Create custom workflows, forms, and web parts to enhance SharePoint functionality. Troubleshoot and resolve SharePoint deployment, configuration, and system issues. Implement custom SharePoint features using Windows Workflow Foundation and Excel Services. Utilize Visual Studio for SharePoint development and enterprise-wide enhancements. Required Qualifications 6+ years of experience as a SharePoint Developer, with expertise in SharePoint Online and on-premises environments. 3+ years of development experience using .NET technologies (C#, ASP.NET). Bachelors or 10+ years of equivalent work experience Experience with Nintex Workflows, Power Platform, and Sharegate Migration Tool. Proficiency in SharePoint 2016, SharePoint Online, SharePoint Designer, and Power Platform. Hands-on SharePoint Online administration experience, including: Managing tenant settings, security policies, and access controls. Creating, deleting, and managing sites, storage limits, and sharing settings. Deploying custom web parts and managing API integrations. Experience installing and configuring SharePoint 2016+ environments, including cumulative updates. Experience using PowerShell for automation, system maintenance, and reporting. Experience with IIS for managing SharePoint applications and deployments. Strong troubleshooting skills for deployment, configuration, and system issues. Proficiency with Visual Studio for SharePoint development and enhancements. Preferred Qualifications Strong understanding of Microsoft 365, including Visio. Relevant certifications, such as Security+ or SharePoint-related certifications. Experience supporting DoD or federal government environments. About BizFirst BizFirst is a leading talent solutions provider specializing in connecting businesses with top professionals in technology, government, and enterprise sectors. We offer tailored staffing solutions, including contract, direct-hire, and consulting services, ensuring successful placements that drive business success. Our commitment to excellence ensures that both our clients and candidates thrive in their professional engagements.