RHEL Linux Systems Administrator for DoD Classified Ops

Dobbs Defense Solutions, LLC

Fort Meade (FL)

On-site

USD 90,000 - 135,000

Full time

7 days ago

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Job summary

Dobbs Defense Solutions, LLC is seeking a Linux System Administrator for a DoD lab at Fort Meade. The role involves administering and securing RHEL systems, vulnerability remediation, and compliance in a classified environment.

You will work with Government personnel, support DISA STIGs, SCAP scans, and collaborate with cross-functional teams on DNS/IPv6 and VMware tasks. Active clearance and a relevant certification are required.

Qualifications

5+ years of hands-on Linux administration experience, specifically with RHEL 9.
3–5 years of VMware 6.7, DNS, IPv6, and Windows/AD experience in enterprise environments.
3–5 years of ACAS experience, including Security Center and vulnerability remediation.
At least one active certification (e.g., Security+, CISSP, CISM, CASP, or equivalent).

Responsibilities

Install, configure, secure, and troubleshoot Red Hat Enterprise Linux (RHEL) systems.
Manage and maintain YUM servers and internal package repositories.
Apply DISA STIGs, run SCAP scans, and implement remediations.
Conduct ACAS/Nessus vulnerability scans and support RHEL patching and compliance.
Provide limited support for DNS and IPv6 configuration.
Perform basic administration within VMware 6.7 environments.
Support cross platform coordination with Windows Server 2016, Active Directory, and domain services.