Senior Linux Systems Administrator - TS/SCI with FSP

Twenty80 LLC; Annapolis (MD); On-site; USD 110,000 - 160,000; Full time

Job summary

Twenty80 LLC is seeking a Senior Linux Systems Administrator to support a mission-critical cybersecurity modernization program in Maryland. You will manage bare-metal environments, implement automated infrastructure, and ensure secure, available systems across a large software development environment.

Ideal candidates have active TS/SCI clearance, expert Linux skills, and hands-on experience with Ansible, VMware, and Kubernetes to support next-generation malware analysis and cyber orchestration

Qualifications

• Active TS/SCI with Full Scope Polygraph (FSP) clearance required.
• Expert-level Linux system administration, architecture, maintenance, and performance optimization.
• Proficient in infrastructure automation using Ansible.
• Extensive troubleshooting of complex infrastructure, systems, and environments.
• Hands-on experience with VMware and Kubernetes for virtualization and orchestration.

Responsibilities

• Support a high-priority cybersecurity modernization program.
• Maintain secure, reliable, and highly available enterprise systems.
• Implement automated infrastructure to enable malware analysis, cyber orchestration, and data enrichment.
• Operate in a large software development environment to ensure mission readiness.

Skills

Security clearance

Linux administration

Infrastructure automation

Troubleshooting

VMware

Kubernetes

Tools

Ansible

Job description

Twenty80 LLC is seeking a Senior Linux Systems Administrator to support a mission-critical cybersecurity modernization program in Maryland. You will manage bare-metal environments, implement automated infrastructure, and ensure secure, available systems across a large software development environment.

Ideal candidates have active TS/SCI clearance, expert Linux skills, and hands-on experience with Ansible, VMware, and Kubernetes to support next-generation malware analysis and cyber orchestration