SOS International LLC

SOSi is seeking a Full Stack Developer to build, deploy, maintain, and troubleshoot scalable web applications in a cloud environment supporting government customers. The role combines application development, cloud functionality, data ingestion and analysis, and operational support.

SOSi is seeking an AI/ML Engineer to design, develop, validate, and deploy machine learning models and ensembles across generative AI, computer vision, NLP, classification, prediction, and reinforcement learning domains. The role combines model engineering, cloud deployment, data pipelines, experimentation, and technical support for government initiatives.

Senior Software Engineer supporting mission-critical federal payroll and financial management systems across development, sustainment, and production operations. The role focuses on COBOL applications in an IBM z/OS enterprise environment, including production support and batch processing.

Senior Software Developer building scalable MLOps applications and automation for national security missions using petabyte-scale data on high-performance computing systems. The role combines Python development, machine learning pipeline automation, containerization, data workflows, and technical team leadership.

Expert Data Engineer building automated data and MLOps infrastructure for petabyte-scale analytics supporting national security missions. The role combines data pipelines, machine learning systems, backend services, and large-scale analytical platforms.

Build and sustain secure, cloud-based web applications and APIs supporting a federated DoD data ecosystem. This remote role works across AWS and Microsoft Azure and is contingent upon contract award.

Senior Full Stack/UI Developer building cyber analytic applications for a U.S. government customer in Chantilly, VA. The role combines responsive user interface development with scalable backend services and collaboration with cyber, data science, and engineering experts.

IAM Engineer responsible for designing, integrating, and managing secure identity and access solutions across cloud and on-premises environments for a DoD customer. The role focuses on Zero Trust, identity federation, automation, and compliance for mission-critical systems.