Senior Linux & UNIX Systems Administrator

Overview

Senior Linux & UNIX Systems Administrator to administer enterprise Linux/UNIX environments and support mission-critical ERP and high-availability systems.

What you'll do

• Administer and maintain large-scale Linux and UNIX environments.
• Perform OS installation, upgrades, patching, troubleshooting, and capacity planning.
• Develop automation using shell scripting, Ansible, Python, and infrastructure automation tools.
• Support SAP S/4HANA, SAP ECC, and Oracle ERP application and database landscapes.
• Design, implement, and troubleshoot clustering and high-availability architectures.
• Deploy and administer Kubernetes clusters and container platforms.
• Manage virtualization, storage, disaster recovery, and security compliance for enterprise workloads.

What you'll need

• 10+ years of Linux/UNIX administration experience in large global enterprise environments.
• 5+ years supporting SAP S/4HANA, SAP ECC, Oracle ERP, or similar enterprise platforms.
• Proven experience supporting global 24x7 production environments.
• Bachelor's degree in Computer Science, Information Technology, Engineering, or related field.
• Experience with RHEL/Oracle Linux/Ubuntu and Solaris 10/11 administration.
• Experience with Kubernetes, Docker/Podman, and container orchestration.
• Experience with storage backup/recovery and disaster recovery and replication.