Red Hat Linux System Administrator

2 days ago

Bengaluru, India Ubique Systems Full time

Job Title: Red Hat Linux System Administrator Experience: 5 to 8 Years Location: Bangalore (Onsite/Hybrid as per business requirement) Certification: Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) – Mandatory Job Summary: We are looking for an experienced Red Hat Linux System Administrator to manage, maintain, and optimize our Linux-based systems and infrastructure. The ideal candidate will have hands-on experience with RHEL 8 and 9 , system automation, patch management, performance tuning, and security hardening in enterprise environments. Key Responsibilities: Install, configure, and maintain Red Hat Enterprise Linux (RHEL) 8/9 servers. Manage user accounts, permissions, and system security following best practices. Perform system monitoring, log analysis, and troubleshooting of server performance issues. Implement and manage OS patching, updates, and kernel upgrades. Manage and configure storage, LVM, file systems, and RAID setups. Maintain and automate routine administrative tasks using Shell, Bash, or Python scripting . Configure and manage network services such as DNS, DHCP, NFS, and SSH. Work with virtualization and cloud environments (VMware, OpenStack, AWS, or Azure). Ensure system backup, recovery, and disaster recovery readiness. Collaborate with DevOps and security teams to ensure system compliance and performance optimization. Document system configurations, procedures, and troubleshooting guidelines. Required Skills & Qualifications: Mandatory Certification: RHCSA / RHCE (latest version preferred). 5–8 years of hands-on experience as a Linux System Administrator. Strong working experience in RHEL 8 and 9 environments. Solid knowledge of Linux system architecture, kernel parameters, and system tuning. Experience with automation tools like Ansible or Puppet. Familiarity with monitoring tools such as Nagios, Zabbix, or Prometheus. Good understanding of networking concepts (TCP/IP, firewalls, routing, DNS, etc.) . Exposure to cloud environments (AWS, Azure, or GCP) will be an added advantage. Excellent problem-solving and analytical skills. Strong communication and collaboration abilities. Preferred Qualifications: Experience in high-availability and clustered environments . Familiarity with containerization (Docker, Podman, Kubernetes) . Knowledge of CI/CD pipelines and DevOps practices. Basic knowledge of security compliance (SELinux, CIS benchmarks, etc.) . Work Schedule: Regular: 9 AM – 6 PM IST May include on-call support for critical incidents.

  • Red Hat Linux System Administrator

    2 days ago

    Bengaluru, India Ubique Systems Full time

    Job Title: Red Hat Linux System AdministratorExperience: 5 to 8 Years Location: Bangalore (Onsite/Hybrid as per business requirement) Certification: Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) – MandatoryJob Summary:We are looking for an experienced Red Hat Linux System Administrator to manage, maintain, and optimize...

  • Red Hat Linux System Administrator

    2 days ago

    Bengaluru, India Ubique Systems Full time

    Job Title: Red Hat Linux System AdministratorExperience: 5 to 8 Years Location: Bangalore (Onsite/Hybrid as per business requirement) Certification: Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) – MandatoryJob Summary:We are looking for an experienced Red Hat Linux System Administrator to manage, maintain, and optimize...

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  • Red Hat Linux System Administrator

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    Bengaluru, India Ubique Systems Full time

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