Senior SharePoint Developer

We are seeking an experienced SharePoint Developer to support a government customer mission in Northern Virginia. This role offers the opportunity to design, develop, and maintain mission-critical collaboration and knowledge management solutions that directly support national security objectives.

The ideal candidate is a technically strong developer with expertise in SharePoint technologies, Microsoft development frameworks, and enterprise application development. You will work closely with mission stakeholders to build scalable solutions, enhance user experiences, and deliver innovative capabilities within a secure environment.

Responsibilities

• Collaborate with customers, stakeholders, and technical teams to gather requirements and develop SharePoint-based solutions that meet mission needs.
• Design, develop, test, and maintain custom SharePoint applications, web parts, workflows, and enterprise collaboration tools.
• Configure and customize SharePoint environments to support business processes and operational requirements.
• Develop new web components and applications utilizing C#, ASP.NET, .NET Framework technologies, XML, SQL Server, and related technologies.
• Design and implement scalable, secure, and maintainable software solutions.
• Extend SharePoint functionality through custom forms, workflows, web parts, and application integrations.
• Perform code reviews, testing, debugging, and troubleshooting to ensure application reliability and performance.
• Manage SharePoint server farms, including administration, configuration, and optimization activities.
• Administer user permissions, access controls, and security configurations.
• Monitor system health and resolve software, application, and performance issues.
• Maintain and update existing SharePoint environments and applications to ensure continued operational effectiveness.
• Support system upgrades, enhancements, and modernization initiatives.
• Provide technical guidance, training, and support to end users, administrators, and customer personnel.
• Document system architecture, development activities, and operational procedures.

Why Join Us

• Support a critical national security mission with direct customer impact.
• Work alongside highly skilled engineers and mission-focused professionals.
• Contribute to the development and modernization of enterprise collaboration and knowledge management capabilities.
• Engage with challenging technical problems in a secure and mission-driven environment.
• Opportunity for continued professional growth while supporting some of the nation's most important missions.

Required Qualifications

• Active TS/SCI security clearance with a relevant polygraph.
• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical field and 12 years of relevant experience; Master's degree and 10 years of experience; or PhD and 7 years of experience.
• Demonstrated experience developing and maintaining SharePoint-based applications and solutions.
• Extensive experience with C#, ASP.NET, and Microsoft .NET Framework technologies.
• Strong understanding of SharePoint architecture, administration, and development best practices.
• Experience with SQL Server and database-driven application development.
• Proficiency with JavaScript, HTML5, CSS, XML, jQuery, and web services.
• Experience troubleshooting and resolving complex software and application issues.
• Strong written and verbal communication skills.
• Ability to work independently and effectively within a collaborative team environment.

Desired Qualifications

• Previous experience supporting Intelligence Community customers.
• Experience with SharePoint customization, workflow development, and enterprise collaboration platforms.
• Experience managing large-scale SharePoint environments and server farms.
• Strong software engineering and coding skills with an emphasis on maintainability and performance.
• Experience leading technical efforts or managing development projects.
• Ability to analyze complex requirements and develop innovative technical solutions.
• Strong attention to detail and commitment to delivering high-quality products.
• Self-motivated with the ability to manage multiple priorities in a dynamic mission environment.