Which of the following roles is crucial for overseeing compliance within eMASS?

The Information System Owner plays a pivotal role in ensuring compliance within eMASS. This individual's primary responsibility is to oversee the system’s security posture and ensure that the system adheres to relevant policies, regulations, and guidelines. They are accountable for the overall security and risk management of the information system and must ensure that appropriate controls are implemented and maintained.

In terms of compliance, the Information System Owner must work with various stakeholders to ensure that all security requirements are met and that any potential risks are effectively mitigated. This role includes conducting risk assessments, developing security plans, and ensuring that documentation is up to date and accurately reflects the system's compliance status.

While roles like Project Manager, End User, and IT Technician contribute to the overall functioning of the system, they do not have the primary responsibility for compliance oversight. The Project Manager tends to focus more on the delivery and management of projects rather than compliance specifics, the End User primarily interacts with the system without overarching responsibility for compliance, and the IT Technician is often tasked with operational and technical support rather than strategic compliance oversight. Therefore, the Information System Owner is crucial for establishing and maintaining compliance within eMASS.