The Engineer, Computer IV (EC4) serves as a Cybersecurity Software Engineering Subject Matter Expert (SME) supporting secure software design, development, integration, and analytics for Naval Control Systems (NCS) and cybersecurity programs. This role bridges Operational Technology (OT) and Information Technology (IT) environments, enabling secure software engineering, automated DevSecOps pipelines, data-driven analytics, and advanced capabilities including High Performance Computing (HPC), Machine Learning (ML), and Artificial Intelligence (AI). The EC4 provides hands-on technical expertise to support modeling & simulation (M&S), cybersecurity risk assessments, system modernization, and mission readiness across both shipboard and laboratory environments.