Scientific Systems and Software International (SSSI) Employee Directory

IT Services and IT ConsultingMaryland, United States11-50 Employees

Scientific Systems and Software International (SSSI) is an information technology services and consulting firm based in Beltsville, Maryland. Founded in 1985, it maintains CMMI Level 3 for Services and Development and ISO 9001:2015 certification, underscoring standardized processes. The company serves the federal government with a broad range of capabilities, including program management, software development, SharePoint support, IT security assessments, software testing, IV&V, and operation and maintenance such as help desk and training, supported by contract vehicles like GSA IT Schedule 70.

Its federal clients include agencies such as the Department of Labor, U.S. Census Bureau, Social Security Administration, Department of Health and Human Services, Department of the Army, and the Department of the Interior. Recent news notes external recognition, including listings as one of the largest IT consulting firms and as a top diversity-owned business in Maryland.

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