NetSage
Linux Systems Administrator-Principal
Annapolis Junction, Maryland, United States · Principal · Contract
No sponsorshipDetected 12 days ago
TypeScriptGitMongoDBAnsibleLinuxNginxDevOpsCybersecurityFirewallBGP/OSPFNetwork Engineering
About the role
- We believe our success begins with our people, which is why we invest in and care for our employees.
- If you'd like to learn more about a particular opportunity, we encourage you to apply directly or connect with us through our Get In Touch page.
- The ideal candidate for this position will have extensive experience administering Linux environments, managing enterprise network infrastructure, and supporting secure classified systems throughout their lifecycle.
Requirements
- A Bachelor of Science (B.S.) degree in Network Engineering or a related field and eleven (11) years of relevant experience is required.
- Extensive experience administering Linux operating systems in enterprise environments.
- Experience supporting complex enterprise infrastructure consisting of physical and virtual systems.
- Experience designing, implementing, and maintaining secure network infrastructure.
- Strong experience with network administration, including managed switches, VLANs, VPNs, routing protocols, firewalls, and network troubleshooting.
- Experience supporting DevOps environments and open-source technologies.
- Experience implementing infrastructure security, vulnerability remediation, system hardening, backups, disaster recovery, and compliance initiatives.
- Experience supporting RMF processes, SSP documentation, patch management, and IAVM compliance.
- Experience deploying and maintaining NGINX web servers.
- Experience with containerization technologies such as Docker.
- Familiarity with GitLab and version control workflows.
- Experience managing Linux systems with Red Hat Satellite.
- Working knowledge of software-defined networking (SDN) concepts and technologies.
- Experience supporting DevOps workflows and modern infrastructure automation in enterprise Linux environments.
Compensation
- Our employees enjoy meaningful work, competitive compensation, outstanding benefits, and opportunities to expand their skills across multiple mission areas.
Visa & Work Authorization
- TS/SCI with polygraph security clearance
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This listing is sourced directly from NetSage's careers page and normalized into a canonical job model.