OT/IT Cybersecurity Manager — Naval Systems (Diego Garcia)

Amentum company; United States; Remote; USD 130,000 - 190,000; Full time

Job summary

Amentum seeks a FRCS Cybersecurity Manager to support a government contract on Diego Garcia. You will install, configure, operate, and maintain IT and OT, enforcing NAVY IT/OT policies and handling access control for Navy Networks and Information Systems.

The role requires DoD credentials alignment, a security clearance, and experience in austere OCONUS environments with multinational teams.

Qualifications

• Bachelor's degree in engineering, computer science, or information systems.
• 5+ years of relevant experience; 4 additional years may be utilized.

Responsibilities

• Support Cybersecurity Program for control systems per site requirements.
• Advise program leadership on security and integrity.
• Maintain OT systems and networks; ensure security features function.
• Monitor performance, incidents, and system recovery processes.
• Assist in site Certification and Accreditation (C&A) preparation.
• Establish audit trails and review system logs; maintain documentation.

Skills

Oral communication

Written communication

Policy & governance understanding

Education

BS in Engineering, Computer Science, or Information Systems

Job description

Amentum seeks a FRCS Cybersecurity Manager to support a government contract on Diego Garcia. You will install, configure, operate, and maintain IT and OT, enforcing NAVY IT/OT policies and handling access control for Navy Networks and Information Systems.

The role requires DoD credentials alignment, a security clearance, and experience in austere OCONUS environments with multinational teams.