Classified Cyber Security Stf - E4

Lockheed Martin is hiring a Lead Information System Security Officer in Madison, Wisconsin to support cybersecurity for classified and unclassified F-35 systems at Truax Field. The role works closely with the Information System Security Manager and covers security policy work, control assessments, inspections, incident handling, compliance tracking, and vulnerability remediation. It is fully on-site at a customer location and may involve non-standard hours depending on mission needs. This position suits someone with experience in classified cybersecurity who can coordinate with stakeholders, manage documentation, and help keep systems audit-ready.