24/7 On-Call Network Security Officer

Amentum is a global leader delivering advanced engineering, technical and professional services to government and critical infrastructure. The Network Security Officer will safeguard the program’s network and data on Diego Garcia, combining cyber security expertise with vigilant threat monitoring.

Responsibilities include ongoing security monitoring, compliance with SECNAV guidelines, and on‑call support 24/7, collaborating with program leadership to maintain robust protective measures.