Senior Information System Security Officer

About the role

CACI is searching for a Senior Information System Security Officer with Top Secret/SCI clearance to support the FEMA Office of the Chief Information Security Officer (OCISO) in Washington, D.C. As a Senior ISSO, you will play a crucial role in ensuring the security and compliance of FEMA's most sensitive and complex information systems. You will work in a dynamic environment requiring access to classified information up to TS/SCI levels, collaborating with IT system owners, stakeholders, and cybersecurity professionals to implement and maintain robust security controls. Your efforts will directly contribute to safeguarding FEMA's mission-critical systems and classified data. The Senior Lead ISSO requiring Top Secret/SCI clearance will serve as the single point of contact for the Cybersecurity Division on classified system matters, responsible for FEMA's most sensitive and complex systems. This position encompasses all responsibilities of the Senior ISSO (Secret) position, plus additional duties related to supporting both classified and unclassified systems throughout the System Development Life Cycle (SDLC). The Senior ISSO will work in government locations authorized for TS/SCI materials and information, participate in classified network and facility meetings related to Supply Chain Risk Management, and handle classified cybersecurity documentation in accordance with security regulations.