Senior Linux & Cloud Administrator

sap

Bangalore 8 Years Exp Posted 522d ago

Responsibilities:

Accountable for ensuring round-the-clock availability of SAP systems operating within SAP ECS.

Act as technical expert during Live site incidents (downtimes of supported services in scope), investigate and solve incidents on a deep technical level.
Perform in-depth troubleshooting and log analysis to identify and solve complex issues in accordance with internal and external SLAs.
Serving as the elevated L3/L4 support for critical production issues.
Adhering to change management protocols while executing service requests.
To take the On Call / On Duty / Weekend task based on shift schedule.
Act as a point of escalation for complex server-related issues.
Work closely with team members to troubleshoot and resolve escalated incidents promptly.
Apply ITIL incident management processes to ensure timely resolution.

What you bring : (Role Requirements):

Experience: 8+ years of professional experience in Linux system administration with a demonstrated ability to perform trouble shooting and incident handling.
Technical Skills:
- Expert-level Linux knowledge: Deep understanding of Linux internals, kernel architecture, process and memory management, filesystems, and system calls.
- Troubleshooting and Diagnostics: Mastery of tools like top, htop, vmstat, iostat, sar, ps, netstat, ss, journalctl, rsyslog, dmesg, strace, lsof, tcpdump, wireshark, perf, systemd-analyze.
- Networking: Advanced understanding of TCP/IP, network interfaces, routing, DNS, DHCP, firewalls, and diagnostic tools.
- Security: Strong knowledge of security principles, OS hardening, compliance, and tools for vulnerability scanning and intrusion detection.
- Scripting and Automation: Proficiency in Shell scripting, Python, and/or other scripting languages. Experience with Infrastructure-as-Code tools like Ansible, Puppet, Chef, or Terraform.
- Cloud Infrastructure: Experience with AWS, Azure, or GCP, including core services.
- Virtualization: Familiarity with Docker, Kubernetes, and other virtualization technologies.