Senior Red Hat Enterprise Linux (RHEL) Engineer

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS136, T4, Band 7

Job-Specific Essential Duties and Responsibilities
- 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 Minimum Requirements:

- An active Secret Clearance is required.

- Due to federal requirements, only US Citizens can be considered.

Candidates with dual citizenship cannot be considered.

- 12+ years of experience with 7+ years working directly with RHEL.

Candidate should show clear career progression in RHEL engineering.

- Demonstrated focus on system integrations and DevOps

- 4+ years should include hands on OpenShift experience.

- Participation in a rotational on-call schedule is required, so candidates must reside within a commutable distance.

- Additional tasks to be assigned as needed.

Preferred Skills and Qualifications:

- Recent experience under DHS

- RedHat certifications - RHCE, RedHat Certified - OpenShift, RHCSA, etc

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Minimum Requirements

TCS136, T4, Band 7

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EEO Statement

Maximus is an equal opportunity employer.

We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, dis...