Linux Pacemaker Administrator

19 hours ago

India DYNE IT Services Full time ₹ 15,00,000 - ₹ 25,00,000 per year
About the Role

We are seeking an experienced Linux Pacemaker Administrator with expertise in Cluster File Management (CFM) on Physical Hardware and Cloud platforms (AWS / Azure / GCP). The role involves managing mission-critical infrastructure, supporting SAP HANA appliance servers, and ensuring high availability of Linux environments across on-premises and cloud ecosystems. The ideal candidate will have strong troubleshooting, automation, and performance optimization skills with the ability to support enterprise-scale environments.

Key Responsibilities
  • Manage and maintain SUSE Linux Enterprise Server (SLES) and Red Hat Enterprise Linux (RHEL) environments.
  • Administer and support IBM, Fujitsu, and HP SAP HANA appliance servers.
  • Build and reimage Linux servers in physical and virtual environments.
  • Manage Linux VMs running in VMware ESX environments.
  • Provide L3/L4 support for complex incidents and escalations.
  • Perform OS patching, upgrades, and proactive system maintenance.
  • Administer and troubleshoot NFS, Samba, FTP, LDAP, and NTP services.
  • Work with SAN/NAS storage environments, RAID, and LVM.
  • Monitor infrastructure health and optimize performance using monitoring tools.
  • Ensure OS-level security hardening, backup/recovery strategies, HA/DR readiness, and performance tuning.
  • Support and optimize SAP systems within SAP ECS running on Azure and multi-cloud environments.
  • Follow Incident, Problem, and Change Management processes for production systems.
  • Develop and implement automation solutions to reduce manual effort and improve system reliability.
  • Collaborate with global teams and provide on-call/weekend support as needed.
Required Technical Skills
  • Strong expertise in Linux Pacemaker clustering and CFM (Cluster File Management).
  • In-depth knowledge of SUSE and Red Hat Linux administration.
  • Hands-on experience with SAP HANA appliance servers (IBM, Fujitsu, HP).
  • Proficiency in cloud platforms – AWS, Azure, or GCP.
  • Experience with Configuration Management tools – Ansible, Puppet, or Chef.
  • Strong scripting skills (Shell, Python, Perl, Go) for automation.
  • Good understanding of networking concepts (TCP/IP, DHCP, IP Routing, DNS).
  • Knowledge of IT security practices including OS hardening.
  • Exposure to high availability (HA) and disaster recovery (DR) strategies.
  • Familiarity with monitoring tools and proactive system performance analysis.
Soft Skills Process Knowledge
  • Excellent communication and collaboration skills.
  • Strong analytical and troubleshooting abilities under pressure.
  • Experience working in ITIL-driven environments (Incident, Change, Problem Management).
  • Willingness to work in on-call rotations and weekend support schedules.

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