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 a Cybersecurity Systems Administrator II to support Surface Combat Systems Training Command (SCSTC) - NSWC Dahlgren Division Team in San Diego, CA.
At ICI Services, our employee-owners drive innovation and deliver mission-focused solutions across the Navy enterprise. Our diverse team of acquisition experts, financial analysts, engineers, logisticians, IT professionals, and technical specialists is united by a commitment to quality, performance, and customer success. Become part of an organization where your expertise matters and your contributions make a difference.
Security Clearance: Applicant must hold or be able to obtain an active Department of Defense (DoD) SECRET personnel security clearance.
Responsibilities:
• The Cybersecurity Systems Administrator provides enterprise system, network, and cybersecurity support to the Surface Combat Systems Training Command (SCSTC) and Naval Surface Warfare Center (NSWC) Dahlgren Division. • This role ensures reliable, secure, and effective operation of government networks, training systems, and cloud-hosted mission applications. • The ideal candidate has hands-on experience supporting Navy training environments, combat systems labs, or RDT&E networks, and is familiar with Navy cybersecurity compliance (RMF), network defense-in-depth, and cloud modernization efforts aligned to Fleet operations.
Responsibilities (continued):
• 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.
Experience Requirements:
• 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 GovCloud or Azure Government, including hybrid/cloud migration support.
Preferred Qualifications:
• 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
Educational Requirements:
• Bachelors 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)
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