About this role
Software Developer II Analytics (Mid-Level) at 3Si Security Systems. Location: Sterling or Alexandria. Role: designing software, developing applications, maintaining systems Requirements: 5+ years professional software development experience, strong Red Hat Linux and system administration skills, proficiency in Python and C#/.NET, containerization (Docker, Kubernetes), experience with SQL Server and modern web/API development; active Secret clearance required. Category: Software Development Seniority: Senior Level Tools: Linux, Red Hat, Python, C#, Microsoft .NET, Microsoft WPF, Microsoft WCF, Microsoft SQL Server, SSRS, Docker, Kubernetes, Git, CI/CD Commitment: Full Time Workplace: Onsite Languages: English