Systems Administrator - (Active TS/SCI security clearance with a current polygraph )

J&T Business Consulting; College Park (MD); On-site; USD 90,000 - 130,000; Full time

Job summary

J&T Business Consulting seeks a Systems Administrator in College Park, MD, requiring an active TS/SCI clearance with a current polygraph. The role covers system and network administration, VM deployment, and enclave setup.

Responsibilities include patching, troubleshooting, inventory cycles, and documentation. Proficiency with Jira/Confluence and NetBox is expected, with extensive experience across Windows, Linux, Unix, and Ubuntu.

Qualifications

• Fifteen (15) years of SA experience required in programs/contracts of similar scope.
• Bachelor’s degree in a technical discipline from an accredited college or university required.
• Five (5) years additional SA experience may substitute for a bachelor’s degree.
• Experience with Windows, Linux, Unix operating systems.
• Experience with Ubuntu.

Responsibilities

• Maintain and administer systems and networks (monitoring, patching, troubleshooting).
• Maintain and deploying VMs; able to build VMs.
• Assist in annual inventory activities.
• Experience with Jira and Confluence.
• Create and maintain system and network documentation.
• Responsive to users.
• Able to set up enclaves.
• Experience with system hardware.
• Managing SLURM and cluster environments.

Skills

Windows/Linux/Unix

Ubuntu

Security policies

System monitoring

Patching & troubleshooting

VM deployment

Documentation

Jira/Confluence

Enclave setup

Hardware

NetBox

SLURM

Cluster management

Education

Bachelor's degree in a technical discipline

Tools

Ansible

Jira

Confluence

NetBox

Job description

Systems Administrator - (Active TS/SCI security clearance with a current polygraph )

College Park, United States | Posted on 08/20/2026

• Fifteen (15) years of experience as an SA in programs and contracts of similar scope, type, and complexity is required.
  
• Bachelor’s degree in a technical discipline from an accredited college or university is required.
  
• Five (5) years of additional SA experience may be substituted for a bachelor’s degree.
  
• Experience with multiple operating systems (Windows, Linux, Unix)
  
• Experience with Ubuntu
  
• Familiar with System and Network security policies and able to implement policies
  
• Maintain and administer systems and networks (monitoring, patching, troubleshooting)
  
• Maintaining and deploying VMs. Able to build VMs.
  
• Assist in annual inventory activities
  
• Experience with Ansible
  
• Create and maintain system and network documentation
  
• Experience with Jira and Confluence
  
• Responsive to users
  
• Able to set up enclaves
  
• Experience with system hardware
  
• Experience with NetBox
  
• Managing SLURM
  
• Cluster management experience
  
• Active TS/SCI security clearance with a current polygraph is required