Job Description:Dobbs Defense Solutions is seeking a Linux System Administrator to provide technical support to the Fort George G. Meade. The role includes administering and securing RHEL systems in a classified DoD lab, supporting test environments, and working directly with Government personnel and mission customers.
Duties: - 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.
- Operate systems on SIPR and other classified networks while adhering to all DoD security requirements.
Qualifications:
Required Education and Experience:- 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)
Working Environment:On Site
Required Clearance:Active Secret
Salary Range:Pay range information will be disclosed consistent with applicable state and local pay transparency laws once available. For this position, the anticipated salary range will depend on experience, qualifications, and overall fit for the role.
