Senior Linux Systems Administrator - Security & Automation

Intuitive Research and Technology Corp.; Huntsville (AL); On-site; USD 95,000 - 125,000; Full time

Job summary

Intuitive Research and Technology Corporation seeks an experienced Linux professional to manage, secure, and enhance Linux-based infrastructure across classified and unclassified environments. You will install, configure, patch, and harden systems while coordinating with cybersecurity and network teams.

Responsibilities include tooling development and thorough documentation of configurations, procedures, and changes to support DoD cybersecurity requirements and lifecycle management.

Qualifications

• BS or BA degree required.
• 3+ years of Linux administration experience.
• Experience with RHEL and Ubuntu Linux servers.
• Knowledge of NIST 800-171/800-53 and CMMC environments.

Responsibilities

• Manage, maintain, secure, and enhance Linux-based infrastructure across classified and unclassified environments.
• Develop and improve tools, and maintain technical documentation for system configurations and changes.
• Collaborate with cybersecurity, network, infrastructure, and application teams to ensure secure, reliable systems.

Skills

Linux administration

RHEL/Ubuntu

Security hardening

Networking fundamentals

AD integration

Security clearance

Education

BS or BA degree

Job description

Intuitive Research and Technology Corporation seeks an experienced Linux professional to manage, secure, and enhance Linux-based infrastructure across classified and unclassified environments. You will install, configure, patch, and harden systems while coordinating with cybersecurity and network teams.

Responsibilities include tooling development and thorough documentation of configurations, procedures, and changes to support DoD cybersecurity requirements and lifecycle management.