Senior Firewall Architect – DoD, TS/SCI, On-Site Pentagon
Listed on 2026-10-06
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IT/Tech
Network Security, Cybersecurity, Systems Engineer
Leidos in Washington is seeking a Senior Firewall Engineer to support the GSM-O effort at the Pentagon. This 100% on-site role involves designing, implementing, and managing complex firewall solutions to ensure network security. The ideal candidate will have experience with Cisco ASA, Juniper SRX, and Palo Alto firewall technologies along with a solid foundation in network security practices.
The position requires an active Top Secret security clearance, and candidates should possess a BS degree and at least 12 years of relevant experience. Employment benefits include competitive compensation and health programs, enhancing the work experience at Leidos.
We invite applications for the Senior Firewall Architect – DoD, TS/SCI, On-Site Pentagon position located in Washington, DC, United States.
We are seeking a motivated Senior Firewall Architect – DoD, TS/SCI, On-Site Pentagon to join Leidos in Washington, DC, United States.
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