June 4, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Operating globally across aviation security, passenger screening, cybersecurity, and border and port security, ABS integrates next-generation technologies—including AI-driven analytics, advanced threat detection, and command-and-control platforms—to secure the movement of people and goods worldwide by improving situational awareness, accelerating decisions, and strengthening operational outcomes for customers.