Sr. Software Architect - Huntsville, Alabama

Davidson is seeking a Senior Software Architect in Huntsville, Alabama (contingent upon award) to lead development of software architectures supporting Navy HPTE systems, with emphasis on PLC-based control environments. Responsibilities Lead software architecture design for control systems, integration layers, and mission applications Architect and integrate PLC-based systems (e.g., Rockwell, Siemens) into software environments Define interfaces for real-time control, telemetry, and system coordination Develop UML-based architecture models in Cameo Systems Modeler Ensure software architecture integrates with system architecture in a simulatable fashion Active DoD Secret clearance Bachelor's degree in Software Engineering, Computer Science, or related field 10+ years of software architecture experienceAbility and willingness to upgrade from secret to TS clearance Experience with PLC systems (Rockwell, Siemens, or equivalent) Proficiency in Model Driven Architecture (MDA) Hands-on experience with MagicDraw / Cameo Systems Modeler Strong UML modeling capability Experience with APIs, middleware, and distributed systems Familiarity with containerization and DevSecOps

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