25 days ago
Miramar, FL, USASenior
Responsibilities
- Develop and maintain Linux KVM hypervisor golden configurations, host build standards, kernel and performance tuning, and VM templates.
- Manage hypervisor image builds, patching schedules, staged rollouts, updates, and rollback procedures.
- Build and maintain automated bare-metal provisioning with network boot, unattended installation, per-host configuration, and local package repositories.
- Build and operate Prometheus monitoring, dashboards, alerting, and centralized log collection for the hypervisor fleet.
- Implement configuration management and drift detection across the fleet.
- Maintain security baselines through CIS hardening, automated compliance scanning, vulnerability triage and patching, and centralized identity and access management.
- Maintain continuous integration and testing for infrastructure code.
Requirements
- Bachelor’s or master’s degree in Electrical Engineering, Telecommunications, Computer Science, or a related field.
- 10+ years of expert-level Linux administration experience, including production experience with Red Hat Enterprise Linux or its derivatives.
- 5+ years of production experience operating Linux KVM/libvirt at fleet scale with performance-sensitive workloads.
- 10+ years of experience building automated provisioning pipelines from bare metal to running workloads.
- 5+ years of experience with CPU pinning and isolation, NUMA memory placement, and interrupt affinity for host performance tuning.
- 5+ years of experience deploying and operating Prometheus and centralized logging.
- 5+ years of experience patching production fleets across multiple sites with minimal service impact.
- RHCE or RHCA certification is highly desirable.
- Familiarity with SR-IOV, PCI passthrough, userspace or kernel-bypass packet processing, immutable or API-managed host operating systems, and inventory/IPAM systems such as NetBox is preferred.
Benefits
- Competitive salary, 401(k) with 100% match up to 4.0% after one year of service, health benefits including optical and dental coverage, life insurance, performance bonus, flexible paid time off, and a monthly phone allowance.
- The company supports remote teams across the United States, Europe, and India.
- Opportunity to work in cross-functional teams and build connectivity and content engineering and business knowledge.
