Systems Administrator - HBSS

Clearance Level
Systems Administration
Fort Bliss, Texas
Onsite Workplace
Key Skills For Success



Host Based Security System (HBSS)

Information Systems


REQ#: RQ171938
Requisition Type: Regular
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Systems Administrator - HBSS

GDIT is seeking highly experienced and qualified System Administrator - Host Based Security Systems (HBSS) to support our Mission Command (MC) training teams at the Fort Bliss, TX Mission Training Complex (MTC).  The ideal candidate acts as a recognized technical expert in base labor category description.


  • Maintains RMF servers for the MTC.

  • Builds, maintains and configures all RMF Servers. 

  • Assists team members with updating standalone systems, call manager and ASTi. 

  • Assists units and any other components during exercises. 

  • Reviews STIGs and Best Business Practices (BBPs) to ensure all servers meet the required Defense Information Systems Agency (DISA), Army and DOD standards.

  • Troubleshoots MCIS and other related system software issues. Manages MCIS and other related systems with IAVAs and updates. 

  • Provides IT Technical Support for the MTC, its functional training teams and training units

  • Provides operational, intelligence, and administrative planning support necessary to meet the needs of the task order by providing capability briefings and demonstrations of various training systems and simulation capabilities for Mission Command Training audience, Sr. Leaders and Government-designated officials.


  • Education: Bachelor’s degree in Information Technology or related discipline or equivalent years of experience. Three (3) years’ experience as a System Administrator can be substituted for the lack of a degree

  • Experience: Must have 5 years of computer experience in information systems design and management. At least 3 years of experience in analysis and design of business applications for complex large-scale or mid-tier computer systems, or LAN-based on a US Military staff (Battalion or higher). 3 years of experience in the management of project, program, or site of similar size, scope and complexity.

  • Required Skills and Abilities:

  • Security Clearance: Secret required to start

  • Desired Skills:

  • Location: Fort Bliss, TX MTC. Normal work schedule is 0730-1630, may require night or weekend work shifts depending on specific training event requirements

  • Travel: Less than 10% expected


  • Full-flex work week to own your priorities at work and at home

  • 401K with company match

  • Comprehensive health and wellness packages

  • Internal mobility team dedicated to helping you own your career

  • Professional growth opportunities including paid education and certifications

  • Cutting-edge technology you can learn from

  • Rest and recharge with paid vacation and holidays



Work Requirements
Years of Experience

5 + years of related experience

* may vary based on technical training, certification(s), or degree


Travel Required

Less than 10%


U.S. Citizenship Required

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.