SoftwareEngineer

Software Engineer Location: Columbia, MD Job Type: Full-Time Experience Level: Senior Security Clearance: Active TS/SCI with Full Scope Polygraph Required Salary Range: $150,000 - $250,000 Position Overview SNS One is seeking an experienced Software Engineer to support mission-critical programs in a highly secure environment. The selected candidate will develop, maintain, and enhance complex software systems supporting large-scale data processing, advanced analytics, real-time operations, and enterprise applications. This role requires expertise in modern software engineering practices, Kubernetes-based platforms, automation, and secure software development methodologies. The ideal candidate will possess extensive experience designing and developing scalable software solutions, implementing high-performance algorithms, integrating applications across diverse environments, and supporting cloud-native and containerized infrastructures. Duties and Responsibilities Develop, maintain, and enhance complex software systems, including processing-intensive analytics, real-time systems, large-scale data processing platforms, and business management information systems. Design, code, test, and integrate software solutions based on documented requirements and mission objectives. Design and implement complex data interfaces and execute queries against existing and proposed repositories to support data accessibility and system functionality. Develop and implement high-performance algorithms and scalable software architectures. Analyze workflows, business processes, and system performance to develop technical solutions and recommend improvements. Review, test, and validate software components to ensure compliance with design specifications and performance requirements. Investigate, troubleshoot, and resolve software defects, performance issues, and operational problems. Create, review, and maintain technical documentation, software designs, and testing procedures. Participate in s