DFC - Sr. ISSO

cFocus Software seeks a Sr. ISSO to join our program supporting the United States International Defense Finance Corporation (DFC). This position is remote. This position requires a Public Trust clearance. Qualifications: Active Public Trust clearance B.S. Computer Science, Information Technology, or a related field 7+ years of cybersecurity or information assurance experience. 5+ years supporting federal information systems as an ISSO, Information Assurance Engineer, Cybersecurity Analyst, or equivalent role. Demonstrated experience implementing the NIST Risk Management Framework (RMF). Experience supporting Authorization to Operate (ATO) activities. Experience supporting FISMA compliance. Experience preparing cybersecurity documentation and executive reports. Duties: Assume Lead ISSO duties during scheduled or unscheduled absences and shall maintain continuity of ISSO operations. Perform senior ISSO duties for assigned systems as directed by the Lead ISSO Support consistent execution of ISSO activities across assigned systems Lead assigned RMF, continuous monitoring, vulnerability management, POA&M, audit-support, and compliance workstreams Maintain proficiency in DFC authoritative tools, including ServiceNow, CSAM, Splunk, and vulnerability scanning platforms in use