Senior Systems Administrator – TS-Cleared DoD Infra Expert

Twenty80 llc; California (MO); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Employer-sponsored certification training

Professional development opportunities

Job summary

Twenty80 llc is looking for a Senior Systems Administrator to support secure, mission-critical network environments within a Department of Defense setting. This full-time role, based in Southern California, focuses on enterprise infrastructure administration across Windows and Linux environments.

The ideal candidate will have 5+ years of experience and a Top Secret security clearance. Certification support for further development will be provided. The position offers a structured work schedule providing a three-day weekend every other week.

Qualifications

• Active Top Secret security clearance required.
• 5+ years experience in enterprise systems support.
• Experience administering Windows or RHEL environments.

Responsibilities

• Administer enterprise server infrastructure.
• Develop automation scripts for system optimization.
• Ensure compliance with DoD cybersecurity requirements.

Skills

Enterprise systems administration

Troubleshooting and problem-solving

Active Directory

Virtualization platforms

Education

U.S. Citizenship

Top Secret (TS) security clearance

5+ years of relevant experience

Tools

PowerShell

Bash

Microsoft Windows Server

Red Hat Enterprise Linux (RHEL)

Job description

Twenty80 llc is looking for a Senior Systems Administrator to support secure, mission-critical network environments within a Department of Defense setting. This full-time role, based in Southern California, focuses on enterprise infrastructure administration across Windows and Linux environments.

The ideal candidate will have 5+ years of experience and a Top Secret security clearance. Certification support for further development will be provided. The position offers a structured work schedule providing a three-day weekend every other week.