Network Administrator – Ship Rider, Network Communications 4

Mission Technologies, a division of HII

. Administer and maintain NETTN client and server infrastructure supporting NITE training operations .

Posted 10/7/2026full-timeVirginia Beach • Virginia • United StatesSeniorLead💰 $99,827 - $130,000 per yearWebsite

Tech Stack

Tools & technologies

Cyber SecurityDNSLinuxVMware

About the role

Key responsibilities & impact

Administer and maintain NETTN client and server infrastructure supporting NITE training operations
Embark on naval vessels as a Ship Rider to provide onboard network and system support during underway operations
Troubleshoot shipboard connectivity issues, including phone communication and console access to switches for diagnostics and configuration
Perform enterprise patching, STIG implementation, and system hardening for compliance with DoD cybersecurity requirements
Support servers, workstations, VMware virtual environments, and network systems across shore and shipboard installations
Create and modify DHCP reservations and assist with virtual environment configuration
Author technical documentation and standard operating procedures (SOPs)
Provide Tier 2 technical support and escalate issues as appropriate
Work independently to manage competing mission and operational priorities
Maintain operational readiness and technical performance during extended deployments
Coordinate with team members, Navy personnel, and technical departments to update, monitor, maintain, and troubleshoot systems

Requirements

What you’ll need

9 years relevant experience with Bachelor’s in related field; 7 years relevant experience with Master’s in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience
Security+ or equivalent DoD 8570 certification
Must currently hold or be able to obtain and maintain a Secret security clearance
Must be willing and able to deploy aboard Navy vessels for extended periods
Ability to work 12+ hour shifts for weeks at a time, including underway periods lasting a month or longer
Experience with Cisco networking and switch administration
Experience with Active Directory, DNS, and DHCP
Working knowledge of Red Hat Enterprise Linux 7/8
Experience maintaining VMware vSphere 7/8 and VMware Horizon environments
Experience patching ESXi 7/8 hosts
Strong understanding of VMware virtualization technologies
Familiarity with VDI technologies and associated protocols
Strong technical troubleshooting and problem-solving skills
Ability to read, interpret, and apply technical documentation
Ability to troubleshoot issues across multiple operating systems and platforms
Strong customer service focus and ability to manage multiple competing priorities
Excellent written and oral communication skills
Ability to perform effectively in shipboard environments with limited resources
Ability to maintain operational focus during extended deployments
Server-focused experience highly desired
Linux+ or Microsoft certification preferred
Experience supporting DoD or Navy environments preferred
Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family

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 occasionally be offered for qualified positions
Educational and training programs for continual career growth