Systems Administrator – TS/SCI (Polygraph) | Clusters & VMs

J&T Business Consulting; College Park (MD); On-site; USD 110,000 - 150,000; Full time

Job summary

J&T Business Consulting in College Park, MD seeks a Systems Administrator with an active TS/SCI clearance and current polygraph to support complex programs. The role involves maintaining systems, deploying VMs, applying security policies, and ensuring responsive user support across Windows, Linux, Unix environments.

Responsibilities include documentation, enclave setup, hardware familiarity, and collaboration with Jira/Confluence teams.

Qualifications

• 15 years of SA experience in programs/contracts of similar scope, type, and complexity.
• Bachelor’s degree in a technical discipline from an accredited college or university is required.
• 5 years of additional SA experience may substitute for a bachelor’s degree.
• Experience with 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.

Responsibilities

• Maintain and administer enterprise systems and networks.
• Deploy and manage virtual machines.
• Enforce security policies and respond to user needs.
• Document system architectures and procedures.
• Collaborate with Jira/Confluence teams and maintain hardware inventory.

Skills

SA experience

Multi-OS experience

Security policies

System administration

VM deployment

Inventory management

Documentation

Jira

Confluence

Enclave setup

Hardware experience

NetBox

SLURM

Cluster management

Education

Bachelor’s degree in a technical discipline

Tools

Ansible

Ubuntu

NetBox

SLURM

Job description

J&T Business Consulting in College Park, MD seeks a Systems Administrator with an active TS/SCI clearance and current polygraph to support complex programs. The role involves maintaining systems, deploying VMs, applying security policies, and ensuring responsive user support across Windows, Linux, Unix environments.

Responsibilities include documentation, enclave setup, hardware familiarity, and collaboration with Jira/Confluence teams.