The Senior Information Security Administrator is responsible for leading the implementation and maintenance of security measures to protect an organization's information and systems. This role involves monitoring security infrastructure, leading incident response efforts, and ensuring compliance with security policies and procedures. The Senior Administrator also mentors junior team members.

Key Responsibilities:
* Lead security incident response and investigations.
* Oversee the implementation and maintenance of security tools and technologies.
* Develop and maintain security documentation and procedures.
* Conduct advanced security assessments and vulnerability scans.
* Ensure compliance with security policies and standards.

Required Skills:
* Expert understanding of cybersecurity principles.
* Extensive experience with security tools and technologies.
* Strong leadership and mentoring skills.
* Excellent analytical and problem-solving skills.