This role will conduct and lead authorized penetration testing, cyber threat emulation, vulnerability exploitation, and adversarial security assessments designed to identify weaknesses and strengthen the cybersecurity posture of Facility-Related Control Systems (FRCS), Industrial Control Systems (ICS), networks, applications, and supporting infrastructure. The ideal candidate has hands-on experience with ethical hacking, Advanced Persistent Threat (APT) tactics, penetration testing, vulnerability exploitation, attack methodologies, and cyber threat emulation.