Network Administrator - Navy Integrated Training Environment (NITE) - 23898

HII's Mission Technologies division • San Diego, CA

177d • $81,401 - $115,000

About The Position

Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN), a system that provides distributed modeling and simulation capabilities across the Navy Integrated Training Environment (NITE). This position operates within the technical footprint of the Navy Operational Support Center (NOSC), ensuring secure and reliable network infrastructure in support of mission-critical naval training systems. The Network Administrator will manage server and workstation configurations, apply cybersecurity compliance measures, and resolve technical issues alongside a supportive team. The role includes Windows server administration, Group Policy Object (GPO) management, Dynamic Host Configuration Protocol (DHCP) configuration, patching, and implementation of Security Technical Implementation Guides (STIGs). Candidate must be comfortable working independently and within team environments to ensure operational excellence.

Requirements

• Bachelor’s degree in a related field and 5+ years of relevant experience
• Master’s degree and 3+ years of relevant experience
• Doctor of Philosophy (PhD) or Juris Doctor (JD) degree in a related field (no experience required)
• High school diploma or equivalent and 9+ years of relevant experience
• Experience administering Windows Server 2016/2019, including Active Directory
• Knowledge of Windows Software Update Services (WSUS) or System Center Configuration Manager (SCCM)
• Familiarity with Windows 10 Secure Host Baseline (SHB) configuration
• Experience with Red Hat Enterprise Linux (RHEL) versions 7 or 8
• STIG implementation and patching of Microsoft servers and workstations
• VMware virtualization and Virtual Desktop Infrastructure (VDI) technologies
• Proficiency with network monitoring and performance analysis tools
• Strong troubleshooting abilities across diverse IT systems
• Ability to interpret technical documentation and resolve multi-system issues
• Excellent communication and documentation skills
• Ability to manage multiple priorities while delivering quality customer service
• Must be a United States (U.S.) citizen
• Must hold a current or active Department of Defense (DoD) Secret clearance
• CompTIA Security+ or equivalent DoD 8570 Information Assurance Technician (IAT) Level II certification

Nice To Haves

• Degree in Computer Information Systems or similar discipline preferred
• Experience with system release upgrades (preferred)
• Linux+ or Microsoft Certified Solutions Associate/Administrator (MCSA/MCSA) certifications

Responsibilities

• Administer and maintain Microsoft Windows servers and workstations across enterprise environments
• Configure and manage Active Directory, GPOs, and DHCP reservations
• Apply operating system patches and enforce DoD STIG compliance standards
• Monitor and support Local Area Network (LAN), Wide Area Network (WAN), and Virtual Private Network (VPN) performance
• Configure and maintain network hardware such as routers, firewalls, multiplexers, bridges, hubs, and gateways
• Create and maintain accurate documentation for network configurations and standard operating procedures (SOPs)
• Provide Tier 2-level technical support for software, hardware, and connectivity issues
• Assist with hardware/software upgrades, system planning, and coordination with vendors
• Collaborate with internal teams and departments to support operational continuity
• Train junior personnel and contribute to internal knowledge sharing

Benefits

• Best-in-class medical, dental and vision plan choices
• Wellness resources
• Employee assistance programs
• Savings Plan Options (401(k))
• Financial planning tools
• Life insurance
• Employee discounts
• Paid holidays and paid time off
• Tuition reimbursement
• Early childhood and post-secondary education scholarships

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Bachelor's degree
• Number of Employees: 5,001-10,000 employees