Certified Remote
PUBLISHED
Oct 11, 2025
Join L3Harris as an Information Security System Engineer to design, implement, and maintain advanced security systems protecting mission-critical infrastructure in the defense sector. Collaborate with cross-functional teams to mitigate cyber threats and ensure regulatory compliance in a high-stakes environment.
L3Harris is seeking a talented Information Security System Engineer to join our innovative team in safeguarding national defense technologies. In this role, you will play a pivotal part in developing and deploying secure information systems that protect against evolving cyber threats. Your responsibilities will include assessing system vulnerabilities, architecting multi-layered security defenses, and integrating security features into software and hardware solutions.
You will work closely with engineers, analysts, and compliance experts to ensure all systems meet stringent federal standards and withstand sophisticated attacks. Opportunities abound for innovation, such as implementing AI-driven threat detection and zero-trust architectures. This position offers a chance to contribute to projects that have real-world impact on national security while advancing your expertise in cutting-edge cybersecurity practices.
Key daily tasks include conducting risk assessments, configuring security appliances, monitoring network traffic for anomalies, and documenting security procedures. You will also participate in incident response drills and collaborate on policy development to enhance organizational resilience. At L3Harris, we value integrity, technical excellence, and a commitment to protecting our nation's interests.
The employer recommends obtaining this certification to validate your skills and enhance your application.
Note: You can still apply for this position without the certification, but having it will make your profile stand out and may be required to move forward in the hiring process.