System Administrator

# System Administrator# System AdministratorSTEELGATE LLCPublished

August 5, 2026

Location Ft. Shafter, Hawaii Job Type Full-time### Description
** System Administrator
**** Full Time | Ft. Shafter, Hawaii | Secret Clearance Required
** We are seeking a highly organized System Administrator with an active TS/SCI clearance and DoD 8570 IAT Level II certification to manage, maintain, and optimize our critical Windows physical/virtual server environments and network infrastructure. This role requires 3+ years of technical experience troubleshooting hardware/software, managing user access controls, and overseeing backup and recovery processes under tight deadlines. The ideal candidate possesses exceptional problem-solving skills and the cross-functional communication necessary to collaborate effectively across technical teams, non-technical users, and external DoD or military entities

Required Qualifications:

• 3+ years of experience in system administration, network administration, or a related role  
• Excellent problem-solving skills and communication skills, with the ability to interact effectively with both technical and non-technical users and collaborate across multiple teams and external entities  
• Experience managing multiple concurrent tasks, projects, and priorities to meet customer deadlines  
• Excellent organizational skills in maintaining documentation of system configurations and procedures, and providing reports on system performance, incidents, and maintenance activities  
• Experience providing technical support to end users: monitoring system performance, troubleshooting and resolving hardware/software issues, optimizing network performance, managing system backups and recovery processes, and implementing necessary upgrades and patches  
• Ability to install, configure, administer, manage, and maintain network infrastructure (e.g., routers, switches, firewalls) and Windows physical and virtual server environments/operating systems  
• Experience with managing user accounts, permissions, and access controls across various systems, networks, and applications: including creating, enabling, provisioning and deactivating user accounts  
• Bachelor’s degree in Information Technology, Computer Science, or a related field (can substitute with Associate’s degree and 4 years of experience, or HS diploma and 6 years of experience)  
• TS/SCI clearance  
• CompTIA Security+ and/or DoD 8570-compliant IAT Level II Certification

Preferred Qualifications:

• Experience supporting the Intelligence Community or a DoD, Army, or Joint Staff classified program  
• Experience as a U.S. Army Information Management Officer and/or coordinating across multiple organizations including Signal Brigades, Army offices, INSCOM, DoD CIO, DIA, GISA, NEC  
• Ability to assist in planning and executing IT projects, such as system upgrades, migrations, or new technology deployments  
• Ability to communicate and work collaboratively with team members, government clients, and stakeholders across teams to problem solve and recommend and implement system improvements  
• Experience with Kanban, Agile, or project management applications and methodologies  
• Certified Information Systems Security Professional (CISSP), CompTIA Network+, or Information Technology Infrastructure Library (ITIL) certification(s)
Job Types: Full-Time, Ft. Shafter  Salary: $105,000 - $118,000

Schedule:

Monday-Friday Benefits:  
• 401(k) matching  
• Dental insurance  
• Health insurance  
• Paid time off  
• Professional development assistance  
• Vision insuranceSTEELGATE LLC is a Service-Disabled, Veteran-Owned Small Business (SDVOSB) that prides itself in hiring top-level Subject Matter Experts (SME’s) proven to exceed deliverable expectations. STEELGATE…