OCONUS Cybersecurity Manager for Navy OT/IT (Diego Garcia)

Amentum; Boise (ID); On-site; USD 120,000 - 160,000; 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/OT hardware and software, ensuring secure access, audits, and compliance with Navy IT/OT policies.

You will advise leadership on security, maintain accreditation documentation, monitor systems, and coordinate with stakeholders to preserve availability and integrity of mission-critical services.

Qualifications

• BS in Engineering, CS, or IS with 5+ years of relevant experience.
• DoD Cyber Workforce credentials: 441, 451, 462 at intermediate level.
• Experience in austere OCONUS environments with multinational teams.
• Must obtain/maintain US passport and Secret clearance.

Responsibilities

• Support Cybersecurity Program for control systems per policy.
• Advise USG and Program leadership on security matters.
• Maintain OT system and networks hardware/software.
• Monitor performance, security features, and incident reporting.

Skills

IT security

Auditing & compliance

Stakeholder communication

Cybersecurity leadership

Education

Bachelor of Science in Engineering

Information Systems or Computer Science

Tools

C&A documentation tools

Job description

Amentum seeks a FRCS Cybersecurity Manager to support a government contract on Diego Garcia. You will install, configure, operate, and maintain IT/OT hardware and software, ensuring secure access, audits, and compliance with Navy IT/OT policies.

You will advise leadership on security, maintain accreditation documentation, monitor systems, and coordinate with stakeholders to preserve availability and integrity of mission-critical services.