Linux Administrator L3

4 days ago

Bengaluru, Karnataka, India Tata Consultancy Services (TCS) Full time

Must have technical skills:

Core Linux Admin (Red hat), Linux Server Administrator-L3 (Role)

[Not application support/Developer],

hands on in DNS/NFS/Samba,

hands on experience or knowledge in any one cloud platform (AWS/Azure/GCP/IBM Cloud)

Job Description

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 systems within the environment, responding promptly to alerts and incidents in the Linux OS 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 for global enterprise customers.

Contribute to designing and implementing strategies to optimize the customer experience and ensure compliance with service level agreements

(SLAs).

WHAT YOU'LL BRING

8 -12 years of 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"

Location

Bengaluru

Job Function

IT INFRASTRUCTURE SERVICES

Role

Analyst

Job Id

381719

Desired Skills

Linux Administrator

Desired Candidate Profile

Qualifications : BACHELOR OF ENGINEERING

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