osi jobs in San Diego

ManTech seeks a Network Engineer III to support the Navy Enterprise Tactical Training Network (NETTN) at NSWC Corona in San Diego. The role involves designing enterprise IT system architectures covering software, hardware, and communications; ensuring compliance with open systems standards (OSI, ISO, IEEE OSE, TAFIM); and managing the full lifecycle of application systems from analysis through coding, testing, and documentation.…See more The position requires 9 years of IT experience, a Bachelor's degree, and full technical knowledge across systems analysis and programming phases.

Lead the full system development lifecycle for government programs, from requirements analysis and design through verification, validation, and sustainment. Manage requirements decomposition, allocation, and traceability; define system architecture and CONOPS using Model Based Systems Engineering (MBSE) methodologies; identify and mitigate technical risks associated with secure hardware; and produce comprehensive technical documentation.…See more Participate in customer meetings and technical interchanges; requires 12+ years of systems engineering experience, a Bachelor's degree in Systems Engineering or related field, and demonstrated expertise in requirements management, MBSE, the V-model, and Risk Management Framework (RMF) on medium-to-large DoD programs.