Linux Systems Administrator — Security & Automation

Torch Technologies; Huntsville (AL); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

ESOP participation

401(k) match

Health insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

Flexible spending accounts

Health Saving Accounts

Educational assistance

Paid time off

Job summary

Torch Technologies is seeking a Mid-Level Linux System Administrator to join our Huntsville team, supporting DoW-labeled environments. The role emphasizes Linux system hardening, automation with Ansible, and containerization using Docker/Podman and OpenShift, with strong emphasis on security and compliance.

Qualifications include 4-10 years of Linux admin experience, DoD security standards, and an active Secret clearance (Top Secret preferred).

Qualifications

• 4-10 years related Linux administration experience in classified environments.
• Experience with virtualization technologies (VMware, KVM) and containerization (Podman/Docker).
• Must obtain DoD 8570/8140 IAT-II certification (e.g., Security+) and Linux cert (RHCSA/RHCE/Linux+).
• Active Secret clearance with potential upgrade to Top Secret.

Responsibilities

• Configure, harden, and maintain enterprise Linux systems (Rocky/RHEL) per DoD guidelines and STIGs.
• Write, test, and execute Ansible playbooks for patching and baseline provisioning.
• Deploy and troubleshoot containerized services (Podman, Docker) and OpenShift virtualization.
• Perform vulnerability scans, system auditing, and lifecycle maintenance of HWIL systems.
• Provide deep-dive technical support for Linux kernels, runtimes, and network interfaces.

Skills

Linux administration

Security best practices

Scripting (Bash/Python/PowerShell)

Team collaboration

Technical communication

Education

Associate's or Bachelor's in Computer Science or related field

Tools

VMware

KVM

OpenShift Virtualization

Docker

Podman

Job description

Torch Technologies is seeking a Mid-Level Linux System Administrator to join our Huntsville team, supporting DoW-labeled environments. The role emphasizes Linux system hardening, automation with Ansible, and containerization using Docker/Podman and OpenShift, with strong emphasis on security and compliance.

Qualifications include 4-10 years of Linux admin experience, DoD security standards, and an active Secret clearance (Top Secret preferred).