Systems Administrator 2

Mission Technologies, a division of HII

System Administrator supporting the US Army's Ground Vehicle Systems Center within HII's Mission Technologies. Providing system administration and operational support in a dynamic work environment.

Posted 4/29/2026full-timeWarren • Missouri • 🇺🇸 United StatesMid-LevelSenior💰 $65,592 - $90,000 per yearWebsite

Tech Stack

Tools & technologies

Linux

About the role

Key responsibilities & impact

Provide system administration and operating system support for mission servers and workstations
Provide and install hardware, operating system, and software applications servers and workstations
Support installation level, DA and DoD standard systems designated for centralized installation support IAW Computer System Configuration Baseline (CSCB)
Install security Information Assurance Vulnerability Alert (IAVA) patches on all servers and desktops, and test and verify system is not adversely affected by patch
Perform security checklists on operating systems and system backups for each server and workstation
Monitor system logs, security logs, and application logs
Perform release management to include commercial software, standard software, beta, site license management, Certificate of Networthiness, and new system releases

Requirements

What you’ll need

3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience
CompTIA Security+
Microsoft Certification
Ability to work onsite
Clearance: Ability to obtain and maintain a SECRET level security clearance
Preferred Requirements: Red Hat Linux Administration Certification, An active SECRET security clearance

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

system administrationoperating system supporthardware installationsoftware application installationsecurity patch managementsystem backupsrelease managementmonitoring system logssecurity logsapplication logs

Soft Skills

ability to work onsite

Certifications

CompTIA Security+Microsoft CertificationRed Hat Linux Administration Certification