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System Administrator ISSO Security Clearance

Job in Fort Shafter, Honolulu County, Hawaii, 96858, USA
Listing for: SteelGate LLC
Full Time position
Listed on 2025-12-11
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator, IT Support
Job Description & How to Apply Below
Position: System Administrator ISSO with Security Clearance
Location: Fort Shafter

Experience

Required Qualifications:

· 5+ 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
· A strong understanding of networking protocols (TCP/IP, Desired

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
· Experience with unified communications (VoIP Phones, DVTC, VTC) installation, configuration, and management
· Familiarity with database management systems (MySQL, Postgre

SQL, SQL Server) and web servers (Apache, Nginx, IIS)
· 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) DNS, DHCP) and network configuration.
· Experience with scripting languages like Python, Bash, or Power Shell.
· Knowledge of virtualization technologies (VMware, Hyper-V, KVM) and cloud platforms (AWS, Azure, Google Cloud)
· Expertise in cybersecurity principles and tools.
· 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 Job Type: Full-time Pay: $85,000.00 - $90,000.00 per year Benefits: 401(k)
Dental insurance
Health insurance
Compensation Package:
Yearly pay

Schedule:

8 hour shift

Work Location:

In person
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