System Administrator I — Linux, TS/SCI Clearance

Reflexive Concepts, LLC; Fort Meade (MD); Vor Ort; USD 65.000 - 95.000; Vollzeit

Zusammenfassung

Reflexive Concepts, LLC is seeking a System Administrator Level 1 to support Linux-based systems for a high-impact national security mission. Responsibilities include monitoring, troubleshooting, and maintaining Linux environments, with emphasis on reliability and security.

The role requires DoD 8570 IAT II certification and an active TS/SCI clearance with a full-scope polygraph within 7 years, plus strong scripting and networking skills.

Qualifikationen

• Three (3) years of system administration experience.
• Bachelor's Degree or higher in a related technical field, or 8 years total experience in lieu of degree.
• DoD 8570 IAT Level II certification (with verification code).
• Active TS/SCI clearance with full-scope polygraph (most recent poly within 7 years).

Aufgaben

• Monitor, troubleshoot, and maintain Linux-based systems in a high-impact mission environment.
• Support Y4 Desktop Services mission operations sustainment with system administration tasks.
• Collaborate with cross-functional teams to ensure system reliability and security.

Kenntnisse

System administration

BASH scripting

Troubleshooting

Linux

Networking (TCP/IP)

HPC familiarity

Ausbildung

Bachelor's degree or higher in a related technical field

Tools

Jira

Confluence

Grafana

Prometheus

Nagios

Slurm

Git

Salt

Ansible

Jobbeschreibung

Reflexive Concepts, LLC is seeking a System Administrator Level 1 to support Linux-based systems for a high-impact national security mission. Responsibilities include monitoring, troubleshooting, and maintaining Linux environments, with emphasis on reliability and security.

The role requires DoD 8570 IAT II certification and an active TS/SCI clearance with a full-scope polygraph within 7 years, plus strong scripting and networking skills.