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Application Security Engineer

Leidos

Ashburn, VA, United States Full-time July 13, 2026

Opportunity Description

**Description**


The Department of Homeland Security (DHS), Customs and Border Protection (CBP) Cyber Security Directorate (CSD) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations. The CBPSOCis responsible fortheoverall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.



**Primary Responsibilities**


Leidos is looking for an Application Security Engineer to support:


Application Security Operations and Maintenance, Application Security Configuration Managem...
Full-time other-general

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