Systems Administrator

Mission Technologies, a division of HII

. Administer, maintain, and provide cybersecurity defense for Navy Enterprise Tactical Training Network client and server infrastructure .

Posted 9/28/2026full-timeVirginia Beach • Virginia • United StatesMid-LevelSenior💰 $80,000 - $80,152 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in administering and maintaining cybersecurity defense for enterprise systems, with a strong focus on Microsoft Windows server administration, VMware, and compliance with DoD STIG. Capable of managing Group Policy Objects and ensuring system performance while providing excellent customer service and communication.

Highest-signal resume keywords

Microsoft Windows Server AdministrationVMware ExperienceDoD Security Technical Implementation Guides (STIG) ComplianceSecurity+ CertificationUS Secret Security Clearance

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Cybersecurity DefenseGroup Policy Objects (GPOs)DHCP ReservationsSystem Performance TuningTechnical Troubleshooting

Soft Skills

Attention to DetailCustomer FocusOral CommunicationWritten Communication

Tools & Technologies

VDI TechnologiesMulti-User Computer Systems

Certifications & Qualifications

Security+ Certification

Industry Keywords

Navy Enterprise Tactical Training NetworkSystem DocumentationBackup RecoveryComputing-Resource Allocation

Tech Stack

Tools & technologies

Cyber SecurityVMware

About the role

Key responsibilities & impact

Administer, maintain, and provide cybersecurity defense for Navy Enterprise Tactical Training Network client and server infrastructure
Coordinate with team members and departments to update, monitor, and maintain enterprise servers and workstations
Perform Microsoft Windows server administration
Manage Group Policy Objects (GPOs)
Create and modify DHCP reservations
Patch and configure systems in compliance with DoD Security Technical Implementation Guides (STIG)
Maintain smooth operation of multi-user computer systems in coordination with network administrators
Set up administrator and service accounts
Maintain system documentation
Tune system performance
Install system-wide software and allocate mass storage space
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
Work independently and within a team

Requirements

What you’ll need

6 years relevant experience with a Bachelor's degree in a related field; 4 years relevant experience with a Master's degree in a related field; or High School Diploma or equivalent and 10 years relevant experience
Experience with VMware
Familiarity with VDI technologies and protocols
Strong technical troubleshooting skills
Ability to read and digest technical information
Strong attention to detail
Strong customer focus and ability to manage customer needs and multiple work priorities
Excellent oral and written communication skills
Security+ or equivalent certification
Must currently hold and maintain a US Secret security clearance
Adequate visual acuity and manual dexterity for the requirements of the Systems Analyst discipline

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
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