Linux / Unix Administrator- L3

Linux Administration (RHEL / Oracle Linux) UNIX Server Build, Configuration & Security Hardening Shell Scripting / Python Automation Infrastructure Build & Implementation • Install, configure, and harden UNIX/Linux servers. • Build project environments (Development, Test, UAT, Production). • Configure storage, networking, security, and system services. Project Support • Collaborate with application, database, network, cloud, and security teams. • Participate in project planning, design reviews, and deployment activities. • Ensure infrastructure readiness for application onboarding and releases. Automation & Standardization • Develop automation scripts for server provisioning and operational tasks. • Implement configuration management and Infrastructure-as-Code practices. • Standardize server builds and deployment procedures. Security & Compliance • Implement OS hardening and security best practices. • Apply patches and remediate vulnerabilities. • Ensure compliance with organizational and regulatory standards. Documentation & Knowledge Transfer • Create and maintain build documents, SOPs, and operational runbooks. • Provide knowledge transfer to operations and support teams. • Maintain project-related technical documentation. 5+ years experience in UNIX/Linux administration Bachelors Degree in Computers or related.