Linux Web Server Administrator
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Job Description
Linux Web Server Administrator managing Apache, Tomcat, NGINX, and RHEL environments for DecisionPoint. Supporting secure production systems, troubleshooting performance issues, and remediating vulnerabilities.
Responsibilities:
- Install, configure, administer, patch, and troubleshoot Apache HTTPD, Tomcat, and NGINX on Linux
- Configure and support reverse proxies, virtual hosts, load balancing, SSL/TLS, redirects, and application routing
- Troubleshoot web and application issues across Linux, HTTP/HTTPS, DNS, firewalls, certificates, and backend connectivity
- Perform performance tuning and root-cause analysis using server, application, and JVM logs
- Administer RHEL systems, including services, permissions, networking, packages, logging, and security hardening
- Apply DISA STIG / DoD RMF security requirements and remediate vulnerabilities
- Support production environments and participate in an on-call rotation
Requirements:
- Must hold an active Top Secret clearance
- Bachelor’s degree in Computer Science, Information Technology, DevOps Engineering, or a related field
- Minimum of 5 years of Linux, web server, or application server administration experience
- Strong hands-on experience with Apache HTTPD, Tomcat, and NGINX
- Strong knowledge of reverse proxying, SSL/TLS, HTTP/HTTPS, load balancing, and web server configuration
- Experience troubleshooting Tomcat/JVM, Apache, NGINX, Linux, and network connectivity issues
- Strong RHEL/Linux command-line and system administration skills
- Experience with DISA STIG, security hardening, and vulnerability remediation
- Experience with Bash scripting and automation is preferred
- CompTIA Security+ certification required
Benefits:
- Fully remote work arrangement
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