JobsUSASenior RHEL Engineer - Security Clearance Required
Company : Maximus
Location : Colorado Springs, CO, 80509
Posted Date : 15 September 2025
Job Details
General information
Description & Requirements
- Architect and deploy containerized applications using Red Hat OpenShift, ensuring optimal performance and scalability.
- Implement and optimize monitoring and logging tools (e.g., Prometheus, Loki, Grafana) for real-time tracking of application health.
- Transition OpenShift cluster operations from connected to partially disconnected environments, ensuring seamless deployment of critical security updates.
- Automate cluster provisioning and scaling to reduce deployment time and minimize human error.
- Manage and optimize multi-cluster OpenShift environments across production and development clusters, ensuring 99.99% uptime.
- Conduct knowledge-sharing sessions and update documentation to improve team expertise in Red Hat Advanced Cluster Manager and Kubernetes management.
- Integrate Red Hat Satellite for efficient patch management and system updates across multiple environments.
- Develop and implement disaster recovery plans and backup strategies for critical systems.
- Configure and manage network services (e.g., DNS, DHCP, NFS) within RHEL environments.
- Perform kernel tuning and system optimization to enhance performance and reliability.
- Implement and manage security policies using SELinux and firewall configurations.
- Conduct root cause analysis for system failures and implement corrective actions to prevent recurrence.
- Implement and manage cloud security best practices, including identity and access management (IAM), encryption, and network security.
- Monitor and optimize cloud resource usage to ensure cost efficiency and performance.
- Develop and maintain CI/CD pipelines for automated deployment and testing of applications in cloud environments.
Job-Specific Requirements:
- Due to federal requirements, only US Citizens can be considered. Candidates with dual citizenship cannot be considered.
- 7+ years of experience with hands on RHEL. Should demonstrate a solid RHEL career that advances throughout.
- Demonstrated focus on system integrations, cloud technologies, and DevOps.
- 4+ years should include hands on OpenShift experience. .
- 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 is required.
- Other tasks as assigned
- Additional tasks to be assigned as needed.
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