Sr Administrator (Support & Operations)
HCLTech · Lucknow, Uttar Pradesh, India
Applications are made on HCLTech's own site. We never sit in the middle.
Job description
Sr Administrator (Support & Operations) India Sr Administrator (Support & Operations) Lucknow, Uttar Pradesh Job Summary Responsible for technical leadership, complex troubleshooting, architecture support, automation, cloud governance, and operational excellence across OCI IaaS, PaaS, Windows/Linux, and DevOps platforms. Key Responsibilities Responsible for technical leadership, complex troubleshooting, architecture support, automation, cloud governance, and operational excellence across OCI IaaS, PaaS, Windows/Linux, and DevOps platforms. Skill Requirements CI Platform Ownership Design and manage enterprise-scale OCI IaaS & PaaS environments. Lead troubleshooting of critical production issues and major incidents. Perform root cause analysis (RCA) and implement preventive actions. Drive platform reliability, scalability, and security improvements. Advanced OCI Administration Architect and manage: OCI Compute & Storage OKE (Oracle Kubernetes Engine) Autonomous Database API Gateway OCI Functions Load Balancers & DRG Cloud Guard & Security Zones Design HA/DR solutions and disaster recovery strategies. Windows/Linux Engineering Advanced troubleshooting of Windows and Linux environments. Security hardening, CIS compliance, and vulnerability management. Performance tuning and system optimization. OS automation and lifecycle management. DevOps & Infrastructure Automation Design CI/CD frameworks using OCI DevOps, Jenkins, GitHub Actions, GitLab CI/CD. Develop Infrastructure-as-Code solutions using Terraform. Automate provisioning, compliance validation, monitoring, and remediation activities. Integrate DevOps with Security (DevSecOps) controls. Other Requirements Strong OCI IaaS & PaaS expertise.