Secret-Cleared Linux Systems Eng: DoD Infra & Automation

Insight Global; North Charleston (SC); On-site; USD 135,000 - 155,000; Full time

Job summary

Insight Global is seeking a Secret-cleared Linux Systems Engineer to support a large federal contract on base in Charleston, SC. This role emphasizes RHEL systems engineering, automation, and cybersecurity compliance within a DoD environment.

Day-to-day duties include administering Linux environments, securing network infrastructure, and automating provisioning with Ansible, Terraform, Bash, and Python, while enforcing DISA STIG/RMF requirements and enabling Kubernetes/DevSecOps initiatives.

Qualifications

• 7+ years in Navy C4I or DoD mission-critical systems.
• Active SECRET clearance or eligible to upgrade to TS/SCI.
• IAT level II/III certification.
• IaC tools such as Ansible, Terraform, CloudFormation or similar.

Responsibilities

• Administer and troubleshoot RHEL/Linux enterprise environments.
• Design, secure, and maintain Cisco/Juniper network infrastructure.
• Automate system provisioning, configuration, and compliance using Ansible, Terraform, Bash, and Python.
• Support VMware, Windows Server, Active Directory, and hybrid infrastructure environments.
• Implement and maintain DISA STIG, RMF, and DoD cybersecurity compliance requirements.
• Perform vulnerability remediation, system hardening, and continuous monitoring activities.
• Support Kubernetes, DevSecOps, and Infrastructure-as-Code initiatives.
• Troubleshoot network, system, and application performance issues.
• Participate in testing, deployments, architecture reviews, and change management processes.
• Create technical documentation and provide engineering support to program leadership.

Skills

DoD systems

Secret clearance

IAT II/III

IaC tools

Tools

Ansible

Terraform

CloudFormation

Bash

Python

VMware

Kubernetes

Active Directory

RHEL

Job description

Insight Global is seeking a Secret-cleared Linux Systems Engineer to support a large federal contract on base in Charleston, SC. This role emphasizes RHEL systems engineering, automation, and cybersecurity compliance within a DoD environment.

Day-to-day duties include administering Linux environments, securing network infrastructure, and automating provisioning with Ansible, Terraform, Bash, and Python, while enforcing DISA STIG/RMF requirements and enabling Kubernetes/DevSecOps initiatives.