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Systems Administrator 4
Mission Technologies, a division of HII. Administer, maintain, and provide cybersecurity defense for Navy Enterprise Tactical Training Network client and server systems .
Posted 9/25/2026full-timeVirginia Beach • Virginia • United StatesSeniorLead💰 $97,734 - $120,016 per yearWebsite
Tech Stack
Tools & technologiesCyber SecurityLinuxVMware
About the role
Key responsibilities & impact- Administer, maintain, and provide cybersecurity defense for Navy Enterprise Tactical Training Network client and server systems
- Support enterprise-wide modeling and simulation applications and services across the NITE
- Administer Microsoft Windows Server
- Manage Group Policy
- Create and modify DHCP reservations
- Patch systems and apply STIGs
- Develop standard operating procedures
- Provide training to junior personnel
- Deliver Tier 2 technical support
- Work with cross-functional teams to update, monitor, and maintain enterprise servers and workstations
- Maintain smooth operation of multi-user computer systems in coordination with network administrators
- Interact with users and evaluate vendor products
- Recommend hardware and software purchases
- Coordinate installations and provide backup recovery
- Develop and monitor policies and standards for computing-resource allocation
- Set up administrator and service accounts
- Maintain system documentation
- Tune system performance
- Install system-wide software
- Allocate mass storage space
Requirements
What you’ll need- 10 years relevant experience with Bachelors in related field; 8 years relevant experience with Masters in related field; or High School Diploma or equivalent and 14 years relevant experience
- U.S. Citizen
- Active Security+ (or equivalent) certification
- U.S. Secret security clearance, held and maintained
- Experience with Windows Server 2016/2019, Active Directory, WSUS/SCCM, Windows 10 SHB, and Microsoft server/workstation patching
- Skilled in implementing DoD STIGs
- Experience with VMware and familiarity with VDI technologies
- Strong technical troubleshooting abilities
- Ability to understand complex technical information
- Detail-oriented with strong customer service skills
- Ability to manage multiple priorities
- Excellent written and verbal communication skills
- Adequate visual acuity and manual dexterity
- Experience installing release upgrades highly preferred
- RedHat desktop operating systems (RHEL 7/8) experience highly desired
- Server-focused experience highly desired
- Linux+ or Microsoft certification preferred
Benefits
Comp & perks- 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
- Bonus/other non-recurrent compensation may be offered for qualified positions
- Valuable educational and training programs for continual career growth