Cyber Systems Security Engineering Sr E3

Lockheed Martin Rotary and Mission Systems is seeking a highly motivated Cyber Systems Security Engineer Sr to support the design, implementation, and sustainment of secure mission systems and IRAD environments. This role requires strong technical expertise in systems engineering, cybersecurity, infrastructure security, and DevSecOps practices to ensure mission systems remain secure, resilient, and compliant. The position involves collaborating with cross-functional teams to develop secure architectures, automate security controls, and conduct cyber risk assessments within operationally demanding settings.