Principal Software Operating System Security Engineer

RTX is seeking a Principal Software Operating System Security Engineer to design, deploy, and maintain RHEL-based systems with a focus on OS hardening and security controls. This role involves developing automated workflows, scripting, and troubleshooting complex Linux/Windows environments within the aerospace and defense sector.

• Design, deploy, and maintain RHEL-based systems
• Implement OS hardening and security controls
• Develop and maintain automated configuration workflows
• Write and maintain scripts for system configuration and monitoring
• Troubleshoot complex Linux/Windows issues
• Requires U.S. citizenship and a Secret security clearance

• No visa sponsorship is available.

• Must be a U.S. citizen.

• Requires a Secret security clearance.