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We are seeking an experienced SUSE Linux Administrator to manage the deployment, configuration, and maintenance of SUSE Linux Enterprise Server (SLES) for SAP S/4HANA on Dell PowerEdge R760 servers. The candidate will work closely with SAP engineers, customers, and internal teams to ensure seamless installation and optimization of the SAP landscape.

Key Responsibilities:

1. Installation & Configuration

• Install and configure SUSE Linux Enterprise Server (SLES) for SAP Applications.
• Ensure best practices for SAP S/4HANA hosting on Dell PowerEdge R760 hardware.
• Perform system updates, patching, and security hardening.
• Set up user and service accounts for SAP applications.

2. Storage & Network Management

• Configure LVM, RAID, and NFS storage for SAP application requirements.
• Optimize storage performance and backup/recovery solutions.
• Work with networking teams to set up network bonding, VLANs, and firewall rules for SAP connectivity.

3. SAP Coordination & Deployment

• Collaborate with SAP engineers to ensure the environment meets SAP S/4HANA prerequisites.
• Assist in setting up SAP HANA databases and required dependencies.
• Troubleshoot Linux OS-related issues impacting SAP operations.
• Support SAP Basis teams with OS-level configurations and performance tuning.

4. System Hardening & Performance Tuning

• Implement OS security policies and best practices.
• Optimize system performance, including kernel tuning, memory management, and I/O optimization.
• Configure system monitoring and logging tools (e.g., Prometheus, Grafana, Nagios).

5. Documentation & Compliance

• Maintain as-built documentation of configurations, deployments, and changes.
• Ensure compliance with customer security policies and change management processes.
• Provide guidance and documentation for disaster recovery and business continuity planning.

Required Qualifications & Skills:

• 5+ years of experience as a SUSE Linux Administrator, preferably in SAP environments.
• Hands-on experience with SUSE Linux Enterprise Server (SLES) for SAP Applications.
• Strong knowledge of Dell PowerEdge servers and hardware configuration.
• Expertise in storage management (LVM, RAID, SAN, NFS, backup/recovery).
• Experience working with SAP Basis teams for SAP HANA and S/4HANA deployments.
• Understanding of networking concepts (VLANs, firewall rules, DNS, NTP, etc.).
• Experience with performance tuning, system hardening, and security best practices.
• Familiarity with automation tools (e.g., Ansible, Bash scripting).
• Strong communication skills to coordinate with SAP engineers, customers, and internal teams.

Preferred Qualifications:

• SUSE Certified Administrator (SCA) or SUSE Certified Engineer (SCE) in Enterprise Linux.
• Experience with SAP HANA high availability and disaster recovery.
• Knowledge of virtualization (VMware, KVM) and cloud environments (AWS, Azure, GCP).

Work Environment & Hardware:

• Managing 5 Dell PowerEdge R760 servers for SAP S/4HANA installations.
• Collaborating with SAP engineers and customer teams for project success.