Systems Engineering

Systems Engineering is the interdisciplinary process of architecting, developing, and managing complex systems across their lifecycle so that the integrated whole satisfies stakeholder needs. It coordinates across electrical, mechanical, software, and human-factors disciplines, ensuring requirements, architecture, design, and verification stay coherent.

Scope

Modern Systems Engineering increasingly relies on Model-Based Systems Engineering (MBSE), where SysML models replace text-heavy documents as the authoritative system description. INCOSE’s Systems Engineering Handbook and ISO/IEC/IEEE 15288 define common process areas: stakeholder needs, requirements analysis, architectural design, integration, verification, and validation.

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