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Platform DevOps Engineer (Linux/Kubernetes/OpenStack)

8 years

0 Lacs

delhi delhi india

Posted:2 weeks ago| Platform: Linkedin logo

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Skills Required

devops linux kubernetes openstack documentation sequencing planning schedule drive agile scrum layers provisioning storage strategies sql tuning clustering query analysis export backup security network assessment cms drupal management reliability developer orchestration design architecture automation tooling automate checks scaling test testing systemd packaging vmware lvm mysql postgresql server redis segmentation patching docker helm kustomize deployment python metrics logging kanban certifications aws security+

Work Mode

On-site

Job Type

Full Time

Job Description

Multiple roles at all levels:

Sr. DevOps Engineer - 8+ years

DevOps Engineer - 5+ years

Jr. DevOps Engineer - 3+ years


Role overview

delegate and monitor


Key responsibilities


Ownership & leadership

  • Perform tasks independently; 

    delegate, track, and close

     team assignments in a time-bound manner with status reporting.
  • Plan and define scope; activity sequencing; resource planning; 

    schedule, time and cost estimation

    ; budget inputs; stakeholder documentation.
  • Drive Agile ceremonies and 

    Sprint/Release lifecycle

     (Scrum/Kanban).


Linux & virtualisation

  • Administer 

    Linux kernel–based OS (RHEL/CentOS)

    ; tune, harden and patch.
  • Manage 

    Red Hat

     and 

    VMware

     virtualisation layers (provisioning, HA/DR, performance).

  • Storage & distribution

  • Provision and manage 

    block/object/file

     storage; implement storage distribution strategies and quotas.


Databases (SQL & NoSQL)

  • Operate and tune databases; 

    performance tuning, clustering, slow-query analysis, query optimisation

    , export/import and backup/restore.


Security & compliance

  • Implement infrastructure security at 

    network, OS, container and application

     layers.
  • Perform 

    vulnerability assessment remediation

    , apply OS/app patches, and 

    harden servers

     to baseline standards.


Web/CMS environments

  • Configure and deploy 

    Drupal, WordPress

     and similar CMS across 

    Dev/Staging/Prod

    , including pipelines, config management and rollbacks.


Open-source enablement

  • Maintain existing open-source tools and 

    evaluate/introduce new

     OSS where appropriate to improve reliability, cost and developer experience.


Containers & orchestration (Mandatory)

  • Administer 

    Docker

     estates; design and run workloads on 

    Kubernetes

     (install/upgrade, multi-node operations, ingress, storage, RBAC, network policies).


Documentation

  • Produce clear documentation for 

    architecture changes, installations, runbooks

    , and operational procedures.


Automation & scripting

  • Write 

    shell scripts

     (and related tooling) to automate routine tasks, checks and remediation.


Observability & performance

  • Regularly 

    monitor and analyse system logs and metrics

     (CPU, memory, disk, I/O, network).
  • Identify bottlenecks and 

    fine-tune

     systems for optimal performance; set alerts and SLOs.


Cloud & platforms

  • Operational knowledge of 

    OpenStack

    , 

    Kubernetes

     and 

    Ceph

     clusters (setup, scaling, upgrades, failure handling).


Quality & benchmarking

  • Author and execute 

    test cases

     for functional, performance and benchmark testing of existing applications and platforms.


Required skills & experience

  • Deep Linux

     administration (RHEL/CentOS), kernel-level understanding, systemd, packaging, SELinux.

  • Virtualisation

     on Red Hat/VMware (resource pools, templates, HA/DRS, vSwitch/vDS).

  • Storage

     provisioning (LVM, iSCSI/NFS, object stores) and capacity planning.

  • Databases:

     at least one 

    SQL

     (MySQL/PostgreSQL/SQL Server) and one 

    NoSQL

    (MongoDB/Redis/Cassandra) with hands-on tuning and clustering.

  • Security:

     network segmentation, firewalls, TLS/PKI, CIS hardening, patching, VA/PT fix-through.

  • Containers:

     Docker image hygiene, registries, 

    Kubernetes

     operations (helm/kustomize, ingress, CNI/CNI-policies, CSI storage).

  • OpenStack & Ceph:

     day-2 operations, scaling and troubleshooting.

  • CMS:

     deployment and operations for 

    Drupal/WordPress

     across environments.

  • Scripting:

     

    Bash

     (and optionally Python) for automation.

  • Observability:

     metrics/logging/tracing; capacity & performance analysis.

  • Ways of working:

     Agile/Scrum/Kanban, sprint planning, release management; strong written and verbal communication.


Qualifications & certifications

  • B.Tech/B.E./MCA/M.Sc

     or equivalent.

  • Highly Preferred: RHCSA/RHCE

    , 

    CKA/CKAD

    , 

    VMware VCP

    , 

    OpenStack

    , 

    Ceph

    , 

    MySQL/PostgreSQL

     admin, 

    AWS/Azure

     admin, 

    Security

     (e.g., CompTIA Security+, CISSP associate).


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