Cybersecurity Systems Administrator III

Join a team that’s shaping the future of Navy support. ICI Services—a 100% employee‑owned company proudly celebrating 26 years of excellence—is seeking Cybersecurity Systems Administrator III to support Surface Combat Systems Training Command (SCSTC) – NSWC Dahlgren Division Team in Norfolk, VA.

• Applicant must hold or be able to obtain an active Department of Defense (DoD)
  SECRET personnel security clearance.

• Provide system and network administration for SCSTC/NSWC Dahlgren training systems, simulation environments, and development networks.
• Maintain LAN/WAN infrastructure supporting classified and unclassified environments (NIPR/SIPR).
• Manage system performance, availability, and security for mission systems and instructional technology assets.
• Support virtualization environments commonly used in test labs and integrated combat system training suites.
• Implement DoD and DON cybersecurity policies, RMF controls, and security hardening across systems and networks.
• Lead troubleshooting, diagnostics, and service restoration for training and testing systems.
• Support cloud adoption initiatives and workload migration aligned with Navy cloud strategies.
• Provide technical expertise during configuration changes, lifecycle upgrades, and technology refresh efforts.
• Collaborate with engineers, instructors, and cybersecurity personnel across SCSTC, NSWC Dahlgren, and Fleet stakeholders.

• Network Infrastructure:
  Experience supporting DoD/Navy LAN/WAN environments (classified/unclassified); strong knowledge of TCP/IP, OSI, VPNs, DHCP/DNS, network diagnostics, and virtualization (VMware/Hyper‑V).
• Security Expertise (DoD/Navy):
  Hands‑on experience with RMF, eMASS, STIGs, POA&M management, system hardening, firewalls, encryption, and federal data protection standards (PII/PCI/PHI).
• System Administration:
  Administration of Windows/Linux server and client systems in DoD environments, including troubleshooting, patching, backups, configuration management, and accreditation support.
• Cloud Computing:
  Experience with DoD cloud models (SaaS, IaaS, PaaS) and environments such as AWS Gov Cloud or Azure Government, including hybrid/cloud migration support.

• DoD 8570/8140 certifications (Security+ CE, CySA+, CASP+, CISSP, CCNA, etc.)
• Experience supporting SCSTC, NSWC, NAVSEA, or other Warfare Center divisions
• Familiarity with Navy Combat Systems training environments (Aegis, SSDS, GOTS/COTS simulators)
• Knowledge of RDT&E, lab environments, or systems integration facilities
• Strong communication skills and ability to interact with military, civilian, and contractor personnel.

• Bachelor's Degree in logistics, business, or relevant field
• DAWIA Certifications in at least one Acquisition field (or Active PMP Certification may be considered in lieu of this requirement).