Locations:

• Camp Butler, Okinawa, Japan
  • IT Specialist Senior (Systems Administrator)
  • IT Specialist Senior (Network/Firewall Engineer

• MCAS Iwakuni, Japan
  • IT Specialist Journeyman (Systems & Network Administrator)

Job Description:

We are seeking experienced IT Specialists to join our team in support of the Marine Corps Installations Pacific Facility-Related Control Systems (FRCS) Cyber Services program. These positions play a critical role in securing and maintaining the operational technology that supports Marine Corps bases across Japan, Korea, and Hawaii. You will work on-site at U.S. military installations, delivering enterprise-level systems, network, and cybersecurity administration in accordance with DoD and USMC standards.

Role and Responsibilities:

• For all roles:
  • Statements of Federal Financial Accounting Concepts (SFFAC)
  • Statements of Federal Financial Accounting Standards (SFFAS)
  • Administer and secure FRCS systems and networks in accordance with RMF and DISA STIGs.
  • Perform patch management, vulnerability scanning, and compliance reporting.
  • Maintain RMF artifacts including System Security Plans, network diagrams, and POA&Ms.
  • Support troubleshooting, incident response, and system recovery efforts.
  • Develop and maintain Standard Operating Procedures (SOPs).
  • Collaborate with Government leads to ensure cybersecurity posture meets ATO requirements.
• Systems Administrator focus (Camp Butler & Iwakuni):
  • Manage system performance, backups, and capacity planning.
  • Configure, maintain, and secure operating systems and applications.
  • Provide account and identity management services.
  • Conduct inventory management of servers, endpoints, and software.
• Network/Firewall Engineer focus (Camp Butler):
  • Configure and maintain network routing, switching, DNS, and port security.
  • Perform firewall programming, maintenance, and log analysis.
  • Support network troubleshooting, performance monitoring, and change management.
  • Implement security hardening for network devices and support RMF compliance.

Experience:

• Senior: 8+ years of relevant IT administration or engineering experience, with at least 3 years supporting DoD systems or similar secure environments.
• Journeyman: 3–5 years of relevant IT administration experience.
• Proficiency in Windows/Linux system administration, network protocols, firewall management, and cybersecurity best practices.
• Experience with RMF, DISA STIGs, SCAP, and DoD compliance tools preferred.
• Strong troubleshooting, documentation, and communication skills.

Education:

• Bachelor’s degree

Licenses/Certifications:

• DoD 8570/8140 IAT Level II or higher (e.g., Security+, CySA+, CASP+).