Knowledge ID: K0061

Knowledge Description: Knowledge of how traffic flows across the network (e.g., Transmission Control Protocol [TCP] and Internet Protocol [IP], Open System Interconnection Model [OSI], Information Technology Infrastructure Library, current version [ITIL]).

Work Roles with this Knowledge:

• Work Role ID: OM-ANA-001
  Work Roles: Systems Security Analyst
  Work Role Description: Responsible for the analysis and development of the integration, testing, operations, and maintenance of systems security.
  Category: Operate and Maintain
  Specialty Area(s): Systems Analysis
• Work Role ID: OM-NET-001
  Work Roles: Network Operations Specialist
  Work Role Description: Plans, implements, and operates network services/systems, to include hardware and virtual environments.
  Category: Operate and Maintain
  Specialty Area(s): Network Services
• Work Role ID: OV-MGT-001
  Work Roles: Information Systems Security Manager
  Work Role Description: Responsible for the cybersecurity of a program, organization, system, or enclave.
  Category: Oversee and Govern
  Specialty Area(s): Cybersecurity Management
• Work Role ID: PR-CDA-001
  Work Roles: Cyber Defense Analyst
  Work Role Description: Uses data collected from a variety of cyber defense tools (e.g., IDS alerts, firewalls, network traffic logs) to analyze events that occur within their environments for the purposes of mitigating threats.
  Category: Protect and Defend
  Specialty Area(s): Cyber Defense Analysis
• Work Role ID: PR-INF-001
  Work Roles: Cyber Defense Infrastructure Support Specialist
  Work Role Description: Tests, implements, deploys, maintains, and administers the infrastructure hardware and software.
  Category: Protect and Defend
  Specialty Area(s): Cyber Defense Infrastructure Support
• Work Role ID: PR-VAM-001
  Work Roles: Vulnerability Assessment Analyst
  Work Role Description: Performs assessments of systems and networks within the network environment or enclave and identifies where those systems/networks deviate from acceptable configurations, enclave policy, or local policy. Measures effectiveness of defense-in-depth architecture against known vulnerabilities.
  Category: Protect and Defend
  Specialty Area(s): Vulnerability Assessment and Management
• Work Role ID: SP-ARC-001
  Work Roles: Enterprise Architect
  Work Role Description: Develops and maintains business, systems, and information processes to support enterprise mission needs; develops information technology (IT) rules and requirements that describe baseline and target architectures.
  Category: Securely Provision
  Specialty Area(s): Systems Architecture
• Work Role ID: SP-ARC-002
  Work Roles: Security Architect
  Work Role Description: Ensures that the stakeholder security requirements necessary to protect the organization’s mission and business processes are adequately addressed in all aspects of enterprise architecture including reference models, segment and solution architectures, and the resulting systems supporting those missions and business processes.
  Category: Securely Provision
  Specialty Area(s): Systems Architecture
• Work Role ID: SP-SRP-001
  Work Roles: Systems Requirements Planner
  Work Role Description: Consults with customers to evaluate functional requirements and translate functional requirements into technical solutions.
  Category: Securely Provision
  Specialty Area(s): Systems Requirements Planning
• Work Role ID: SP-SYS-001
  Work Roles: Information Systems Security Developer
  Work Role Description: Designs, develops, tests, and evaluates information system security throughout the systems development life cycle.
  Category: Securely Provision
  Specialty Area(s): Systems Development
• Work Role ID: SP-SYS-002
  Work Roles: Systems Developer
  Work Role Description: Designs, develops, tests, and evaluates information systems throughout the systems development life cycle.
  Category: Securely Provision
  Specialty Area(s): Systems Development