Mission-Critical Linux Systems Admin | TS/SCI Clearance

Vibrint; Hanover (MD); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Competitive salary

Annual merit-based salary increase

401(k) plan with company match

11 paid federal holidays

160 hours of paid time off

Medical, dental, vision, life and long

disability insurance

Employee assistance program

Professional development allowance

Job summary

Vibrint is seeking a Systems Administrator to sustain Linux infrastructure powering live mission systems. You will work with peers to maintain servers, VMs, storage, and automation while upholding security and DISA STIG compliance.

The role requires TS/SCI with polygraph and strong Linux expertise. Responsibilities include monitoring, Jira coordination, scripting, and virtualization admin across Red Hat KVM, Proxmox, and VMware, with exposure to cloud/container environments.

Qualifications

• Extensive Linux administration experience in live operational environments.
• Experience implementing DISA STIG for Linux systems.
• Experience managing NetApp and CFS/DFS storage.
• Experience administering virtualization platforms: Red Hat KVM, Proxmox, VMware.
• Automation experience with Ansible or Salt.
• Scripting skills in Bash, Python, or Perl.
• Some exposure to containerized or cloud environments.
• Ability to prioritize issues and collaborate across teams.
• Current IAT Level II certification and TS/SCI with polygraph.

Responsibilities

• Administer Linux servers and VMs supporting live operational systems.
• Review monitoring and mission updates to set priorities.
• Resolve Jira tickets with systems and network teams.
• Maintain Linux security configurations to STIG requirements.
• Manage storage resources (NetApp, CFS/DFS).
• Configure virtualization platforms (KVM, Proxmox, VMware).
• Automate configuration and tasks using Ansible or Salt.
• Develop scripts in Bash, Python, or Perl.
• Support containerized and cloud environments.
• Coordinate changes with cross-functional teams.

Skills

Linux administration

DISA STIG compliance

Jira ticket resolution

Scripting: Bash/Python/Perl

Container and cloud environments

Team collaboration

Clearance: TS/SCI

IAT Level II certification

Education

High school diploma + 20 years experience

Bachelor's degree + 15 years experience

Tools

Red Hat KVM

Proxmox

VMware

NetApp

CFS/DFS

Ansible

Salt

Jira

Kubernetes

Bash

Python

Perl

Job description

Vibrint is seeking a Systems Administrator to sustain Linux infrastructure powering live mission systems. You will work with peers to maintain servers, VMs, storage, and automation while upholding security and DISA STIG compliance.

The role requires TS/SCI with polygraph and strong Linux expertise. Responsibilities include monitoring, Jira coordination, scripting, and virtualization admin across Red Hat KVM, Proxmox, and VMware, with exposure to cloud/container environments.