Cloud Infra Operations Specialist

About the role

We are looking for a Cloud Infra Operations Specialist to join our team in Coimbatore. You will be responsible for monitoring, securing, and automating our cloud and on‑premises infrastructure, ensuring high performance and reliability.

Key responsibilities

• Monitor infrastructure performance, capacity, and reliability using Prometheus, Grafana and related observability tools.
• Implement security hardening, compliance controls and patch management across cloud and on‑premises environments.
• Automate provisioning and configuration with IaC tools such as Terraform and Ansible.
• Manage password rotation and credential updates for OpenStack services (Keystone, Nova, Neutron, Glance, Cinder, Horizon).
• Plan and execute security patches, hot‑fixes and upgrades for OpenStack controller and compute nodes.
• Perform vulnerability assessments, remediation and security scanning.
• Configure and support Azure Single Sign‑On using Microsoft Entra ID (Azure AD), including application onboarding and role mapping.
• Troubleshoot SSO issues, authentication failures, federation problems and certificate renewals.
• Implement Conditional Access policies, Multi‑Factor Authentication and identity governance controls.
• Conduct root‑cause analysis of complex infrastructure incidents and ensure timely resolution.
• Support disaster recovery and business continuity initiatives.
• Maintain technical documentation, architecture diagrams, automation workflows and SOPs.
• Collaborate with global teams to standardise, automate and optimise infrastructure operations.

Required profile

• B.E. in IT, Computer Science or equivalent.
• 3‑5 years of relevant experience in cloud and infrastructure operations.

Required skills

• Strong knowledge of OpenStack components (Nova, Neutron, Swift, Keystone, Horizon, Glance, Cinder).
• Hands‑on experience with password rotation, credential management, patching and vulnerability remediation on OpenStack and Linux.
• Experience with Azure SSO administration, Microsoft Entra ID (Azure AD) and authentication protocols (SAML, OAuth, OIDC).
• Proficiency with Prometheus and Grafana for monitoring.
• IaC expertise using Terraform and Ansible.
• Knowledge of Conditional Access, MFA and identity/access management best practices.