Linux Systems Engineer

Job Qualifications Configuration Management (CM), Red Hat Enterprise Linux (RHEL), Scripting. Job Description This position supports the Geospatial Services & Solutions business area to provide high‑quality, cost‑effective solutions to the customer. The Linux Systems Engineer will support an enterprise environment and participate in SAFe and Scrum teams. Specific Duties and Responsibilities Design, implement, and maintain enterprise Linux‑based infrastructure in both on‑prem and virtualized environments. Develop and maintain automation solutions using Ansible and scripting languages (Bash, Python). Standardize system configuration, patching, and deployment processes through infrastructure‑as‑code practices. Administer and support RedHat ecosystem tools, including Satellite and Capsule. Integrate and manage authentication and authorization mechanisms (OAuth, SSO, identity providers). Support and optimize virtualized environments, including platforms such as Nutanix. Support the development of dashboards using observability solutions such as Grafana and Zabbix. Troubleshoot complex system, performance, and integration issues across distributed environments. Collaborate with cross‑functional teams to improve system reliability, scalability, and operational efficiency. Document system architecture, processes, and automation workflows. Contribute to continuous improvement initiatives, including automation maturity and operational best practices. Education Bachelor’s Degree in Computer Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience. Qualifications 5+ years of experience administering and engineering Linux systems in enterprise environments. Required Skills Solid understanding of system administration fundamentals (networking, storage, security, OS internals). Strong expertise in configuration management and automation using Ansible. Proficiency in scripting (Bash, Python, or similar) for automation and tooling. Experience managing RedHat‑based environments (RHEL, Satellite, Capsule or similar tools). Experience troubleshooting complex infrastructure and performance issues. Experience implementing security best practices in Linux environments. Experience with virtualization platforms such as Nutanix. Experience with monitoring and alerting systems. Strong problem‑solving skills and ability to work independently. Active TS/SCI clearance required and eligibility to obtain a CI polygraph. Desired Skills Experience with load‑balancing devices such as HAProxy or F5. Familiarity with authentication and authorization concepts (OAuth, LDAP, SSO). Experience with observability and dashboarding tools such as Grafana and Zabbix. Familiarity with containerization technologies (Docker, Kubernetes). Knowledge of CI/CD pipelines and integration with infrastructure automation. Strong communication and documentation skills. Location St. Louis, MO or Springfield, VA. Salary Range $159,800 – $216,200 (based on experience, geographic location and contractual requirements). Additional Information US citizenship required. Clearance: Top Secret/SCI currently; must be able to obtain Top Secret SCI + Polygraph. Scheduled weekly hours: 40. Travel required: None. Telecommuting options: Onsite. Work locations: USA VA Springfield and USA MO St. Louis. Equal Opportunity Employer Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans. #J-18808-Ljbffr