Experience Install, Configure, Maintain & Lifecycle Management of Linux Systems |
Experience in Building & Maintaining File Systems, Storage Volumes including LVM concepts, LUNs, Swap etc |
Expert hands on Knownledge on Bash/Shell or Python scripting |
Build and maintain container orchestration platform (Docker) using Kubernetes, Openshift, Micro k8s or similar |
Develop and maintain automated processes, tools, and documentation in support of Docker and Kubernetes container orchestration platform |
Ability to perform automated infrastructure code test, integration, deployment, and assurance using DevOps and CI/CD methodologies for e.g. Jenkins, Gitlab is a plus |
Automation/Configuration Management with Ansible or Puppet and scripting |
Strong background in linux networking ( ip, iptables, ipsec ) |
Strong knowledge on configuration of diverse subsystems (systemd, printers, graphic adapters, networking, SELinux, firewalls…etc) |
Strong knowledge on Storage Concepts - NAS, NFS, SAN, RAID, ZFS |
Knowledge on creation and maintenance of repositories (intranet and internet) |
Hands on with Installation procedures: yum, kickstart, anaconda, plymouth |
UEFI/ legacy BIOS: How to boot, how to make a medium bootable, handling of keys etc. |
Strong Knowledge of wide variety of open source technologies/tools and cloud services |
Strong Knowledge of best practices and IT operations in an always-up, always-available service |
Experience in Server Virtualisation Technology mainly in VMware vSphere, vCenter, vSAN etc, Proxmox is a plus |
Experience in Setting Up DNS Bind and LDAP Directory Services is a plus |
Experience in using Atlassian toolchains – Jira & Confluence is a plus |
Knowledge on Ceph Storage technology is a plus
Roles & Responsibilities
Focusing on troubleshooting challenging, complex, critical, and sensitive customer issues within our product portfolio |
Delivers Tier 2/3 software support services to internal clients to resolve multi-product/platform problems, and/or questions relating to LINUX/Ubuntu, Ansible, Scripting, Kubernetes and other Virtulisation/Orchestration techniques |
Fully support, design ,configure, maintain datacenter Infra |
Hardening of OS and applications as per the policy and maintaining system checklist. |
Monitoring daily operations, including server hardware, software, and operating systems. |
Applies diagnostic techniques to identify problems, investigates causes and recommends solutions to correct failures. |
Conducts root cause analysis of recurring problems or major/minor incidents. |
Prepares, approves and coordinates the implementation of technical documentation and ensures that technical and client (internal/external) documentation is clear, current, accurate and complete. |
May identify relevant training needs and may conduct training sessions for other team members as appropriate. |
May participate or lead defined projects activities. Initiates process improvements for internal and external clients. |
Good analytical, troubleshooting and problem-solving skills |
Good communication and collaboration skills |
Interacts with internal stakeholders in person or by telephone as and when required |
Flexibility to provide after-work hours and weekend on-call support as and when required |
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