Job-Specific Essential Duties and Responsibilities: 
- Manage and support RHEL-based server infrastructure, encompassing installation, configuration, and patch management
- Perform system administration tasks for RHEL 7.x/8.x, including setup, configuration, and ongoing maintenance
- Monitor and analyze system performance to identify and resolve bottlenecks, implementing strategies to enhance efficiency and reliability
- Execute system backup and recovery operations to ensure data protection and high availability
- Assess and recommend hardware and software solutions to address business needs and improve the RHEL server environment
- Develop and maintain comprehensive documentation for system configurations, processes, and troubleshooting procedures
- Conduct vulnerability assessments using tools like Tenable, HP WebInspect, and similar platforms
- Investigate security incidents, assess risks, and design mitigation strategies, implementing proactive and reactive measures to enhance security
Job-Specific Minimum Requirements:
- Active Secret clearance is required.
- Due to agency and contract requirements, candidates must be U.S. citizens with no dual citizenship
- This is an on-site position at a government facility.
- Requires presence on-site five days per week in Colorado Springs, CO.
- Candidates must reside within a commutable distance.
- Participation in a rotational on-call schedule for emergency page-outs is required.
- This position requires a High School Diploma, GED, or equivalent
- 7+ years of experience working as a system admin on Linux or Red Hat systems is required; related experience is acceptable.
- Additional tasks to be assigned as needed.
Preferred Skills and Qualifications:
- Certifications such as Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) are preferred.
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