System Administrator, Linux
$125,000–$160,000 year
On-siteFort Belvoir, Virginia, United States
Job Summary
Install and configure Linux environments, back-end processes, and scripts across GovCloud, NIPRNET, SIPRNET, and DREN networks while ensuring alignment with C5ISR policies. Monitor system performance, availability, and security by reviewing logs, applying patches, and remediating IA vulnerability alerts. Manage storage systems, VMware ESXi servers, and cloud computing aspects in AWS or Azure, including building VM templates, decommissioning legacy servers, and coordinating ticket requests with the Network Enterprise Center. Troubleshoot connectivity issues with the DREN NOC and maintain system documentation. Requires an active TS/SCI clearance and 5+ years of system administration experience. Located in Fort Belvoir, VA.
Required Qualifications
- Bachelor's degree in computer science, IT, or related field
- Active TS/SCI security clearance
- U.S. citizenship
- 5+ years of system administration experience
- Required certifications including Security+ CE
Desired Qualifications
- SecurityX / CASP+
- CCNP Security
- CISA
- FITSP-O
- GICSP
- SSCP
- Red Hat Certified System Administrator (RHCSA)
- CompTIA Server+
- VMware Certified Professional (VCP)
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