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.
SOSi is seeking a highly qualified Senior Power Platform Developer to join our team on site in Fort Belvoir, VA, in support of our government customers. The Senior Power Platform Developer serves as a technical expert in designing, developing, and implementing advanced solutions built on Microsoft Power Platform in support of Army Records Management and similar DoD programs. This role leverages in-depth software engineering principles to create enterprise Power Apps, Power Automate workflows, and Power BI analytics that enhance operational efficiency across multiple government projects. The Senior Developer supports Project Managers by contributing to project planning, directing technical execution, estimating development efforts, and overseeing the full software development lifecycle. With strong knowledge of Dataverse, SQL, SharePoint, GOTS systems, configuration management processes, and integration requirements, this role provides critical technical evaluations, solves complex engineering problems, and mentors junior developers to ensure high-quality, compliance, and scalable solutions.
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Work Environment
Working at SOSi

SOSi solves the challenges of the modern mission. A leader in delivering transformational and trusted technology and mission solutions, SOSi supports clients across the aerospace, defense, and government services industry.
Where others see the size of the challenge, we succeed at delivering solutions! #ChallengeAccepted
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