Which of the following roles is commonly responsible for selecting and designing the infrastructure and...

TheSecurity Architectis primarily responsible for designing and selecting the security infrastructure, including tools and technologies that security analysts use to perform their tasks effectively. According to theSplunk Cybersecurity Defense Analyst Study Guide, the Security Architect role involves developing security solutions that align with organizational policies, compliance requirements, and operational needs. This role encompasses understanding both technical and business risks and ensuring that the deployed systems provide the necessary coverage for threat detection, prevention, and response.

TheSecurity Architectdevelops frameworks, specifies hardware and software components, and works closely with security engineers and SOC teams to implement these designs.

TheSecurity Engineertypically implements and maintains the infrastructure but does not design the overarching architecture.

TheSOC Manageroversees operations and personnel but does not focus on tool selection or infrastructure design.

TheThreat Intelligence Analystfocuses on gathering and analyzing threat data to inform defensive measures rather than designing infrastructure.

TheSplunk documentation and trainingexplicitly cite that security architecture involves planning and integrating security technologies and systems to create effective defense layers, supporting analyst workflows.