Alexandria, VA – Description Job Description: Leidos is excited about our expanding partnership with the Department of Homeland Security (DHS), where, under the new DHS Core Data Requirements (CDR) program, Leidos will now be providing the engineering and O&M for DHS’ primary Local Area Network (LAN). This primary network is referred to as A-LAN, which is the DHS primary Sensitive But Unclassified network. Besides A-LAN, there are two additional distinct network environments, HSDN (Classified Secret Network…) and C-LAN (Classified TS/SCI network). Leidos already provides all engineering and O&M support to both of these DHS networks. DHS will benefit greatly from this new twelve (12) year arrangement in that network modernization, real-time situational awareness, and swift problem resolution will be the outcome of Leidos’ support of all three DHS network environments. Primary Responsibilities * This role provides engineering support for service management applications, such as system configurations, event…