[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Sydney # Linux Administrator Sydney Design Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/412106J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Linux Administrator ## Job description ### Job description Roles and Responsibilities: Join our multinational team as a seasoned Linux & Cloud Admin responsible for providing L3/L4 expert support Linux ( SUSE and Redhat) and Windows OS, Hosted in hyperscaler platforms ( Azure,GCP,AWS,IBM Cloud) and SAP/Customer On-prem DC. ### Key Responsibilities - Ensure 24/7 availability of SAP systems within the SAP ECS environment, responding promptly to alerts and incidents in the Linux OS and infrastructure layers across Hyperscalers and SAP Data Centers. - Act as the L3/L4 escalation contact for critical production issues, strictly adhering to change management protocols during service request execution. - Optimize standard operating procedures by leveraging automation techniques and implementing automation solutions to enhance platform operations, efficiency, and reliability. - Lead continuous improvement initiatives to enhance cloud services for SAP Applications, emphasizing scalability, security, and performance. - Collaborate with a diverse, multinational team to deliver world-class cloud services tailored to SAP Applications for global enterprise customers. - Contribute to designing and implementing strategies to optimize the customer experience and ensure compliance with service level agreements (SLAs).