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