Systems Engineering and Architecture

Policy and Guidance

Under the authorities of the USD(R&E) charter (DoD Directive 5137.02), Systems Engineering and Architecture (SE&A) is responsible for developing policy and guidance and disseminating best practices to encourage the use of systems engineering, other engineering disciplines, and standards and specifications for the engineering of defense systems.

background, technology, engineering, blue, blueprints, architecture, planning

Engineering Policy 

Digital Engineering, Modeling and Simulation 

DoD Modeling and Simulation (M&S) Management

DoD Modeling and Simulation (M&S) Verification, Validation, and Accreditation (VV&A) 

DoD Digital Engineering

Documentation of Verification, Validation, and Accreditation (VV&A) for Models and Simulations 

Human Systems Integration

DoD Instruction 5000.95, Human Systems Integration in Defense Acquisition

Mission Engineering

Standardization

Industry Standards

  • ISO/IEC/IEEE 21839, System of systems (SoS) consideration in life cycle stages of a system
  • ISO/IEC/IEEE 21840, Guidelines for the utilization of ISO/IEC/IEEE 15288 in the context of System of Systems (SoS)
  • ISO/IEC/IEEE 21841, Taxonomy of systems of systems
  • IEEE 24748-1, Systems and software engineering – Life cycle management – Part1: Guidelines for life cycle management
  • IEEE 24748-2, Systems and software engineering – Life cycle management – Part 2: Requirements for managers of information for user of systems, software and services
  • IEEE 24748-3, Systems and software engineering – Life cycle management – Part 3: Guide to the application of ISO/IEC 12207 (Software life cycle processes)
  • IEEE 24748-4, Systems and software engineering – Life cycle management – Part 4: Systems engineering planning
  • IEEE 24748-5, Systems and software engineering – Life cycle management – Part 5: Software Development Planning
  • IEEE 12207, Systems and software engineering – Software life cycle processes

System Safety Engineering

Value Engineering

Contact Us

For more information, contact osd-sea@mail.mil using the following subject line: Attn SE&A 

Office of the Under Secretary of Defense,
Research and Engineering (OUSD(R&E))
3030 Defense Pentagon, Washington, DC 20301-3030