Diego Garcia Cybersecurity Manager – OT/IT & Navy Networks

Amentum; Columbus (OH); On-site; USD 140,000 - 190,000; Full time

Job summary

Amentum is seeking a FRCS Cybersecurity Manager for a Diego Garcia deployment to install, configure, operate, and sustain IT/OT systems in support of a Navy-related mission. You will manage security controls, access, and accreditation activities across facility-related control systems and coordinate with US government stakeholders.

Ideal candidates hold DoD cyber workforce credentials and a BS in Engineering/CS/IS with 5+ years of relevant experience, including austere OCONUS environments and

Qualifications

• Bachelor of Science in Engineering, Computer science, or Information Systems with 5+ years of prior relevant experience
• DoD Cyber Workforce credentials for specialty codes 441, 451, and 462 at the intermediate level
• Experience in an austere OCONUS environment with a multi-national workforce
• Must be familiar with current global, US, Program and PWS requirements
• Excellent organizational and time management skills
• Must be able to obtain and maintain a Secret US Government Clearance (US Citizenship required)
• Ability to obtain country-specific visas as required by the U.S. Department of State Foreign Clearance Guide

Responsibilities

• Support Cybersecurity Program for all control systems per Cybersecurity Roles and Responsibilities for Facility-Related Control Systems
• Advise USG and Program leadership on security and integrity matters
• Maintain OT system and networks, including hardware and software
• Monitor OT performance and recovery, ensure security features function
• Participate in incident reporting and provide customer support
• Ensure access credentials and privileged user agreements are in place
• Prepare and maintain accreditation and certification documentation
• Establish audit trails, system logs, and periodic reviews
• Prepare site Certification and Accreditation (C&A)
• Review threats, vulnerabilities, and residual risk

Skills

Cybersecurity

Incident response

System administration

Network administration

Control system security

Education

Bachelor of Science in Engineering, Computer science, or Information Systems

Job description

Amentum is seeking a FRCS Cybersecurity Manager for a Diego Garcia deployment to install, configure, operate, and sustain IT/OT systems in support of a Navy-related mission. You will manage security controls, access, and accreditation activities across facility-related control systems and coordinate with US government stakeholders.

Ideal candidates hold DoD cyber workforce credentials and a BS in Engineering/CS/IS with 5+ years of relevant experience, including austere OCONUS environments and