SharePoint/Power Apps Developer

SOSi is seeking a highly qualified SharePoint/Power Apps Developer to join our team 100% on site in Fort Belvoir, VA , in support of our government customers. In this role, the SharePoint/PowerApps Developer provides development, configuration, and technical support for SharePoint Online, Power Apps, and Power Automate solutions within Army or similar DoD environments.

Responsibilities

• Under the guidance of senior developers and project managers, this role assists with designing and building applications, translating functional requirements into technical components, and supporting daily operations and sustainment activities.
• The Junior Developer applies foundational knowledge of SPFx, Power Platform tools, and modern web technologies to help deliver secure, compliant, and maintainable solutions.
• This individual participates in documentation, troubleshooting, testing, site configuration, and workflow automation, gaining experience across the full software development lifecycle while ensuring solutions meet Government standards and project quality requirements.
• Assist with designing and developing custom SharePoint solutions, pages, and components.
• Build and configure basic Power Apps applications to meet functional requirements.
• Develop automated workflows using Power Automate under supervision.
• Support the translation of business requirements into functional and technical designs.
• Maintain SharePoint site collections, lists, libraries, and page content.
• Assist with monitoring and resolving issues related to SharePoint permissions and site functionality.
• Support the application of SharePoint patches, updates, and environment changes.
• Assist in migrating SharePoint sites or content into new environments or hardware platforms.
• Support IT project development tasks and requirements across multiple projects.
• Contribute to creating and maintaining technical documentation for supported applications.
• Provide updates to customized SharePoint pages and assist with end-user support or training.
• Assist Project Managers by providing initial development effort estimates for assigned tasks.
• Work with stakeholders to design or customize applications that improve operational efficiency.
• Support integration efforts involving GOTS and COTS applications as directed.
• Contribute to maintaining compliance with contract requirements, government standards, and SDLC processes.

Requirements

• An active in scope of Secret security clearance.
• Must possess baseline and computing environment certifications for IAT-II IAW DoD 8570.01-M (CCNA-Security, CySA+, GICSP, GSEC, Security+, CND, or SSCP).
• Bachelor’s or postgraduate degree in technical disciplines such as Computer Science or Information Technology.
• Three (3) to five (5) years of software development experience.
• Foundational experience with SharePoint development includes lists, libraries, permissions, and site collections.
• Basic knowledge of the SharePoint Framework (SPFx) and modern web technologies (JavaScript, HTML, CSS).
• Hands-on experience developing Power Apps solutions.
• Basic familiarity with Power Automate workflow creation.
• Understanding of GOTS and COTS application concepts and integration approaches.
• Knowledge of SharePoint architecture, content types, permissions, and information management policies.
• Ability to contribute to project scheduling with initial time estimates for assigned development tasks.
• Experience working within an SDLC framework and supporting development lifecycle activities.
• Ability to create and maintain clear and accurate technical documentation.
• Basic troubleshooting skills for SharePoint and Power Platform issues.
• Ability to work collaboratively within a team environment and accept technical guidance from senior staff.
• Understanding of Microsoft 365 development principles and best practices.
• Ability to support multiple IT projects while maintaining quality and meeting deadlines.
• Work Environment 100% on government site within Fort Belvoir, VA. Normal office conditions. Core hours of operation are Monday through Friday, 0600 – 1700. No hybrid or remote availability. Compensation: $90K - $110K yearly. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason.
• Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.