Linux L3

TCS hiring

Role : Linux L3

Experience : 10-12

Location : bangalore- walk in

Interview Date : 6-Dec-25

Must Have :

• 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 .
• infrastructure layers across Hyperscalers
• 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 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.
• experience in administering Linux operating systems (Redhat / SuSe) at an advanced level, with a strong grasp of troubleshooting
• and resolving complex issues.
• Proficiency in networking encompassing TCP / IP, IP routing, NAT, and firewalls.
• Demonstrated expertise in managing network services such as DNS, LDAP, and HTTP proxies
• Hands-on experience in administering hyperscaler environments which includes managing compute and storage
• Hands-on experience in administering hyperscaler network infrastructure, including VPCs, subnets, route tables, security groups, NSGs and NAT
• gateways.
• Hands-on experience in administering and manging Containers and Kubernetes Cluster
• Hands-on experience in tools like Nagios, Prometheus Service now
• Strong comprehension of IT security practices, particularly in OS hardening techniques.
• Proven track record in scripting languages ( PowerShell, Linux Shell, Perl, Python, Go, .) and adeptness with server automation tools like Ansible