Information Systems Security Engineer

Leidos is seeking an experienced Information Systems Security Engineer to lead security architecture, design, and deployment for mission-critical applications across various government networks. This dynamic role requires expertise in cloud security, Cross Domain Solutions, and compliance management to ensure secure data transfers and application deployments.

• Design and integrate Cross Domain Solutions (CDS)
• Engineer secure AWS cloud architectures
• Coordinate security compliance across DTRA, DIA, and corporate infrastructures
• Oversee secure application deployment on high-side and low-side systems
• Manage RMF and compliance artifacts in eMASS
• Perform vulnerability management and STIG remediation

• No visa sponsorship is available.

• Must be a U.S. citizen.

• Requires a Ts Sci security clearance.