Senior Linux Engineer - SECRET-Cleared | DoD Environments

Arenatechnologies; Huntsville (AL); On-site; USD 110,000 - 150,000; Full time

Job summary

Intrepid in Huntsville, AL seeks a Senior Linux Administrator to support the IFMC Program Office. You will ensure the reliability, security, and performance of Linux-based systems in a DoD environment, working directly with end users and engineers.

The role requires 8+ years of Linux admin experience, a current SECRET clearance, and familiarity with Red Hat Enterprise Linux, OpenShift, and Ansible. You will join a collaborative team supporting secure operations and continuous improvement.

Qualifications

• Bachelor’s degree in computer science, information technology, electronics engineering, or computer engineering.
• 8+ years of experience as a Systems Administrator.
• 5+ years of experience configuring, administering, and maintaining Linux computer systems.
• Current Security+ and either Linux+ or RedHat certifications.

Responsibilities

• Analyzing system logs and identifying potential issues with computer systems.
• Applying operating system updates, patches, and configuration changes.
• Installing and configuring new hardware and software, and managing user accounts.
• Supporting Approval to Operate (ATO) requirements and documenting configurations.

Skills

Linux admin

System administration

Networking basics

Security clearance

Collaborative work

Education

Bachelor's degree

Tools

Red Hat Enterprise Linux

OpenShift

Ansible

Active Directory

Job description

Intrepid in Huntsville, AL seeks a Senior Linux Administrator to support the IFMC Program Office. You will ensure the reliability, security, and performance of Linux-based systems in a DoD environment, working directly with end users and engineers.

The role requires 8+ years of Linux admin experience, a current SECRET clearance, and familiarity with Red Hat Enterprise Linux, OpenShift, and Ansible. You will join a collaborative team supporting secure operations and continuous improvement.