Lead SME - UNIX Database

Department Icon IT / Software Development & Related
102+ Applicants
Posted: 7 months ago
5-9 years
Noida, Uttar Pradesh
Work from Office

Posted: 7 months ago
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Applicants: 102+
Job Description
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Job Description

    As an Advanced Linux Administrator, you will have the following key responsibilities:
    - Expert-level hands-on experience with Red Hat Enterprise Linux (RHEL 8/9) including kernel tuning, system optimization, service configuration, and in-depth troubleshooting.
    - Deep knowledge of ext3, ext4, XFS. Proficient in LVM, mount strategies, partitioning, disk recovery, NFS, and multipath I/O configuration.
    - Strong experience in managing patching, content views, host provisioning, and lifecycle policies using Red Hat Satellite for centralized package and compliance management.
    - Proficient in Bash, Python, Ansible, and Terraform for automating routine operations, configuration management, and infrastructure provisioning.
    - Skilled in system hardening, SELinux, firewall audit logging, vulnerability scanning, and ensuring adherence to regulatory compliance standards (ISO, CIS, PCI, etc.).
    - Strong working knowledge of enterprise-grade monitoring solutions such as Prometheus, Grafana, Zabbix, and ELK/EFK, including custom alerting and metric integrations.

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    - In-depth understanding of Linux networking, including routing, bonding, VLANs, DNS, DHCP, and troubleshooting L2/L3/L4 issues. Experience with firewall rules, iptables/nftables, and network namespaces.
    - Experience with VMware, KVM, OpenStack, and cloud platforms (AWS, Azure, GCP) for hybrid infrastructure management and VM/container orchestration.
    - Lead role in handling major incidents, performing root cause analysis (RCA), and implementing permanent fixes while ensuring alignment with ITIL practices.
    You will be working with a company that values expertise in Linux administration, automation, security, and cloud integration to maintain a robust and efficient IT infrastructure.,

Skills

PythonRoot Cause AnalysisLVMTroubleshootingBashVLANsIncident ManagementService ConfigurationFirewall RulesNFSDNSAnsibleVulnerability ScanningRed Hat Enterprise LinuxKernel TuningSELinuxBondingPrometheusPythonZabbixGrafanaDHCPTerraformELKEFKFirewall Audit LoggingSystem OptimizationProblem ManagementRouting

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Important dates & deadlines?

Application Deadline

27 Oct 25, 02:34 PM IST

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Lead SME - UNIX Database

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