SAP Linux Administrator

Position Summary 

The Linux Administrator is responsible for architecting, administering, and supporting secure, scalable, and reliable Linux environments across customer and internal RTS platforms. This role ensures system performance, availability, and compliance through strong automation, monitoring, and troubleshooting practices. Success requires advanced expertise in Linux/Unix administration, scripting, and cloud infrastructure, coupled with strong problem-solving skills and the ability to collaborate effectively in dynamic, fast-paced environments. 
 

Key Responsibilities 

• Architect, build, and maintain Linux-based infrastructure across on-premise and cloud environments 

• Administer production, staging, and development systems, ensuring performance and availability 

• Apply configuration management and patching practices, including DISA STIGs, SCAP checks, and OS hardening 

• Monitor, analyze, and optimize system performance, addressing server load, resource utilization, and availability 

• Manage and aggregate system logs, monitoring for security incidents and system-related issues 

• Develop automation solutions and tooling for monitoring, metrics, and self-service operations using Python, Bash, Ansible, or related tools 

• Enforce best practices for security and compliance, including access control, vulnerability testing, and audit readiness 

• Troubleshoot and resolve complex Linux/Unix system issues, including performance concerns, crashes, and cloud storage incidents 

• Maintain and improve CI/CD build and deployment processes, supporting development and operational teams 

• Provide after-hours support through on-call participation and perform proactive daily system health checks 

• Other duties as assigned 

 
Qualifications 

• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience) 

• 10+ years of Linux Administration experience in production environments 

• Current Linux certification (LPIC-2, RHCSA, SCA, etc.) or ability to obtain within six months 

• Proven expertise in Linux/Unix troubleshooting, log file forensics, and performance optimization 

• Experience with automation and configuration management tools (e.g., Ansible, Puppet, Chef) 

• Proficiency in scripting with Python, Bash, or equivalent languages 

• Familiarity with enterprise-level deployments and hyperscale cloud platforms (AWS, Azure, GCP) 

• Strong understanding of patch management practices, including DNF and automated processes 

• Excellent communication and collaboration skills with the ability to work in high-pressure environments 

• Alignment with RTS Core Values