Sr Engineer - Cloud Operations

Tata Communications Limited; Chennai; Presencial; INR 600.000 - 1.200.000; Jornada completa

Descripción de la vacante

Tata Communications Limited is seeking a Linux and Kubernetes Engineer in Chennai to manage and operate Linux and Kubernetes infrastructure, ensuring high availability and SLA compliance. You will diagnose issues, perform routine maintenance, and support cross-functional teams to deliver reliable services.

The candidate should have 1-3 years of graduate experience with strong Linux/Kubernetes skills, and familiarity with monitoring tools and security best practices.

Formación

• Graduate with 1-3 years of experience.
• Strong expertise in Linux administration, Kubernetes cluster management, and Docker/containerd.
• Experience with monitoring tools (Prometheus, Grafana, ELK) and ITSM/ticketing tools ServiceNow.
• Good understanding of security best practices, patch management, Kubernetes upgrades, and cross-functional collaboration.

Responsabilidades

• Manage and resolve Linux and Kubernetes incidents, service requests, and change requests within SLA.
• Troubleshoot Linux OS issues, including CPU, memory, disk, networking, file systems, and service failures.
• Monitor infrastructure and cluster health using monitoring and logging tools, responding promptly to alerts.
• Perform Linux patching, Kubernetes upgrades, node rollouts, and routine maintenance activities with minimal downtime.
• Collaborate with Platform, Network, Storage, and Application teams to resolve complex technical issues.
• Support security and compliance activities, including user access management, certificate renewal, vulnerability remediation, and configuration hardening.

Conocimientos

Linux administration

Kubernetes cluster management

Docker/containerd

Monitoring tools (Prometheus GrafanaEL

ITSM/ServiceNow

Security best practices

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Prometheus

Grafana

ELK

ServiceNow

Descripción del empleo

About The Company

Tata Communications Redefines Connectivity with Innovation and IntelligenceDriving the next level of intelligence powered by Cloud, Mobility, Internet of Things, Collaboration, Security, Media services and Network services, we at Tata Communications are envisaging a New World of Communications

Broad outline of the Role

• Responsible for managing Linux and Kubernetes infrastructure by handling incidents, service requests, changes, and operational activities while ensuring SLA compliance.
• Diagnose and resolve technical issues, maintain platform availability, perform routine maintenance, and support production environments.
• Collaborate with Platform, Network, Storage, Security, and Application teams to ensure timely issue resolution and seamless service delivery.

Minimum Qualifications & Experience

• Graduate with 1-3 years of experience

Other Knowledge & Skills

• Strong expertise in Linux administration, Kubernetes cluster management, and container technologies (Docker/containerd).
• Proficient in troubleshooting Linux, Kubernetes, networking, storage, and application issues, with strong RCA skills.
• Experience with monitoring tools (Prometheus, Grafana, ELK) and ITSM/ticketing tools ServiceNow.
• Good understanding of security best practices, patch management, Kubernetes upgrades, and cross-functional collaboration.

Key Responsibilities

• Manage and resolve Linux and Kubernetes incidents, service requests, and change requests within SLA.
• Troubleshoot Linux OS issues, including CPU, memory, disk, networking, file systems, and service failures.
• Monitor infrastructure and cluster health using monitoring and logging tools, responding promptly to alerts.
• Perform Linux patching, Kubernetes upgrades, node rollouts, and routine maintenance activities with minimal downtime.
• Collaborate with Platform, Network, Storage, and Application teams to resolve complex technical issues.
• Support security and compliance activities, including user access management, certificate renewal, vulnerability remediation, and configuration hardening.