Lead Associate Principal, Linux Server Administration

What You'll Do

The Lead Associate Principal, Linux Server Administration is responsible for overseeing the design, implementation, and optimization of enterprise-wide Linux server infrastructure with a focus on automation and containerization platforms across on-premises and cloud environments. This role provides technical leadership and strategic direction for Linux systems architecture, Ansible Automation Platform, Red Hat Satellite, Open Shift, and AWS cloud infrastructure while mentoring team members and ensuring high availability, security, and performance across all Linux systems.

The position serves as the primary technical authority for complex Linux server challenges and drives innovation in infrastructure automation, cloud‑native development, hybrid cloud integration, and enterprise disaster recovery solutions.

• Lead the design, deployment, and maintenance of enterprise Linux server environments (RHEL, CentOS, Ubuntu, SUSE, Amazon Linux) with hands‑on configuration and troubleshooting across on‑premises and AWS cloud infrastructure
• Plan, execute, and manage enterprise‑wide Linux patching strategies including security patches, kernel updates, and critical vulnerability remediation across thousands of servers
• Develop and maintain comprehensive disaster recovery (DR) plans for Linux infrastructure including RPO/RTO targets, failover procedures, and recovery testing schedules
• Implement and enforce CIS (Center for Internet Security) benchmarks and security baselines across all Linux systems including automated compliance scanning, remediation, and reporting
• Plan, execute, and manage RHEL operating system upgrades across enterprise environments including in‑place upgrades (Leapp), migration strategies, and rollback procedures
• Develop and implement infrastructure automation strategies using Ansible Automation Platform (AAP) including playbook development, workflow orchestration, and automation controller management
• Manage and optimize Red Hat Satellite infrastructure for system provisioning, patch management, and content lifecycle management across the enterprise
• Implement and manage automated patching workflows using Red Hat Satellite, Ansible, and AWS Systems Manager for both on‑premises and cloud environments
• Design, deploy, and manage AWS Linux EC2 instances including instance configuration, auto‑scaling, and integration with AWS services
• Create, maintain, and manage AMI (Amazon Machine Image) lifecycle including image hardening, patching, golden image development, and automated AMI pipeline creation
• Implement AMI versioning strategies, testing procedures, and distribution processes across multiple AWS accounts and regions
• Design and implement disaster recovery solutions including backup strategies, replication technologies, failover automation, and multi‑region/multi‑site architectures
• Design and maintain NFS storage solutions and distributed file systems for enterprise applications
• Architect, deploy, and manage Open Shift container platforms and Kubernetes environments in hybrid cloud configurations
• Implement and support Red Hat Dev Spaces for cloud‑native development workflows
• Conduct regular DR drills and testing to validate backup and recovery procedures
• Develop and maintain security hardening standards based on CIS benchmarks, STIG requirements, and organizational security policies
• Manage incidents, requests, and change management processes using ITSM tools such as Service Now including ticket resolution, escalations, and SLA compliance
• Maintain technical documentation, knowledge base articles, runbooks, and operational procedures in Confluence
• Establish and enforce Linux server security standards, hardening procedures, and compliance protocols across on‑premises and cloud environments
• Oversee system performance monitoring, capacity planning, and optimization initiatives across all platforms
• Provide escalation support for complex technical issues and lead incident response efforts
• Collaborate with cross‑functional teams including networking, storage, security, and application development
• Drive continuous improvement initiatives and evaluate emerging Red Hat, AWS, and…