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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Dezign Concepts LLC - **Location:** McLean, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Software Applications, Cloud Computing, Cyber Security, Databases, Data Integration, Data Migration, Design Web Format, IBM Notes, Microsoft InfoPath, Joomla, Microsoft Visual Studio, Microsoft Sharepoint Designer, Microsoft Visio, Object-Oriented Software Development, Reverse Engineering, Microsoft SharePoint, Technical Data Management Systems, Utility Software, Web Applications, Web Pages, Windows Workflow Foundation, WordPress, Microsoft Power Automate, Ribbon (Software), Information Technology, Cloud Migration, Legacy Systems - **Published:** August 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9075247/senior-software-engineer ## About the Role * SharePoint 2016 development support, including designing and developing enterprise and mission applications for use in the Sponsor's web environment. * Demonstrated experience using out-of-the-box features to create webpages. * Demonstrated experience with Joomla, specifically the ChronoForms plugin. * Demonstrated experience with WordPress. * Demonstrated experience with Business Connectivity Services, Master Pages, Apps, Page Layouts, User Store, Web Parts, Windows Workflow Foundation, and SharePoint Ribbon. * Demonstrated experience with the SharePoint Object Model, SharePoint Designer, Visio, and InfoPath. Desired Skills & Experience * Demonstrated experience migrating applications to a cloud-based environment. * Ability to adapt quickly to SharePoint 365 and Power Automate. ## Description Design, modernize, and integrate mission applications across SharePoint, web, WordPress, Joomla, and legacy Lotus Notes environments. Job Code08042026-M127-10-01SalaryUp to $185KLocationMcLean, VAClearanceActive Top Secret with PolygraphDEVELOP Mission web applicationsMODERNIZE Legacy platforms & dataINTEGRATE Tools, content & workflows The Mission Join a multidisciplinary team coordinating technical projects for a mission-impact-focused office. Apply development expertise across technical data analysis, IT security research, data integration, software evaluation, and graphical visualization while using the Sponsor's enterprise and mission-specific IT infrastructure. Your Impact Build and strategize mission application solutions while supporting current platforms and advancing modernization. SharePoint Solutions Design tailored SharePoint 2013 and 2016 applications, site experiences, web parts, workflows, and page layouts.Legacy Modernization Reverse engineer legacy applications and migrate Lotus Notes data into SharePoint and modern web environments.Mission Support Analyze user needs, deliver Agile solutions, administer site collections, and integrate CMS capabilities. Responsibilities & Duties * Design and develop enterprise and mission applications for use in the Sponsor's web environment. * Develop, create, and modify general computer application software and specialized utility programs supporting the Sponsor's mission. * Analyze user needs and develop software solutions within the Sponsor's mission. * Provide administrative support for all E3 SharePoint Site Collections within the Sponsor's mission. * Design custom web applications for SharePoint 2013 and SharePoint 2016 using Microsoft Visual Studio, SharePoint Designer, and third-party tools to create tailored mission solutions. * Provide Agile development solutions to resolve high-priority mission issues. * Reverse engineer legacy applications and database environments. * Assist the Sponsor's Close Support Team with Lotus Notes issues. * Migrate data from Lotus Notes databases to SharePoint and web environments. * Evaluate and integrate WordPress plugins as needed to enhance mission functionality. ## Related Videos - [What is quantum computing?](https://www.wearedevelopers.com/videos/481-what-is-quantum-computing) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Develop enterprise-ready applications for Microsoft Teams with Azure resources on modern web technologies](https://www.wearedevelopers.com/videos/187-develop-enterprise-ready-applications-for-microsoft-teams-with-azure-resources-on-modern-web-technologies) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [WeAreDevelopers Dev Digest Issue 116 - The new search wars…](https://www.wearedevelopers.com/magazine/445-wearedevelopers-dev-digest-issue-116-the-new-search-wars) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries)