Overview
VAM Systems is currently looking for Senior Infrastructure Engineer for our Bahrain operations with the following skillsets & terms and conditions:
Role Requirements
· Experience: 5+ years in UNIX/Linux Systems Administration with a proven track record of root-cause troubleshooting, OS upgradation, lifecycle patching, and firmware upgrades across severe hardware/OS infrastructure disruptions.
· Hypervisor Mastery: Engineering-level competence maintaining guest workloads and virtual layers across LDOMs, VMware, KVM, and Hyper-V environments.
· Hardware, Network & OS Expertise: Deep cross-functional proficiency in managing multi-vendor compute hardware architectures alongside multiple operating systems (Solaris SPARC & enterprise Linux), coupled with a strong foundational knowledge of core network infrastructure (switching, routing, and VLAN isolation tools).
· Data Protection Competency: Proven experience managing enterprise backup fabrics using Veeam and OpenText Data Protector, including backup job optimization and bare-metal verification testing
Key Responsibilities
· OS Upgradation & Lifecycle Patching: Architect, plan, and execute zero-downtime OS upgradation and monthly OS patching schedules across a mixed fleet of Oracle Solaris 10/11 and enterprise Linux distributions (RHEL/Ubuntu) using native utilities such as Solaris Alternate Boot Environments (ABE), pkg, beadm, and Linux yum/dnf/apt.
· Firmware Upgrade & Hardware Remediation: Routinely manage firmware upgrades for critical platform assets including system BIOS/UEFI, storage controllers, host bus adapters (HBAs), and network interfaces across multi-vendor systems (Oracle/Sun SPARC servers, Dell PowerEdge, and HPE ProLiant frames). Isolate, troubleshoot, and fix complex physical hardware faults.
· Platform Operations & Troubleshooting: Maintain, tune, and optimize bare-metal systems and guest kernels. Rapidly diagnose and fix critical OS-level panics, memory leaks, and performance bottlenecks using advanced tools like DTrace or system core dumps.
· Virtualization Architecture: Plan, deploy, and allocate compute, memory, and storage boundaries across enterprise infrastructure utilizing LDOMs, VMware, KVM, and Hyper-V hypervisors.
· KVM Implementation & Tuning: Deploy, configure, and maintain KVM hypervisors using virsh and libvirt, optimizing VirtIO kernel modules and guest image formats for high-throughput enterprise Linux applications.
· Network Integration & Routing: Apply advanced Networking Knowledge to manage host-level network configurations, including 802.1Q VLAN tagging, LACP link aggregation/bonding, and virtual switching. Implement and troubleshoot static routing tables, manage multi-homed systems, and prevent asymmetric routing across production tiers.
· Enterprise Backup & Recovery Operations: Manage and orchestrate large-scale data retention policies, backup jobs, and bare-metal disaster recovery strategies. Administer Veeam Backup & Replication for virtualized workloads alongside OpenText Data Protector for legacy tape and disk targets.
Terms and conditions
Joining time frame: (15 – 30 days)
Should you be interested in this opportunity, please send your latest resume at the earliest at nishanthini.suda@vinirma.com
About Nair Systems
Nair Systems is currently looking Oracle CMS Suite Administrator for our Qatar operations with the following terms & conditions.
• Skills
• Oracle CMS Suite (OBDX, OBVAM, OBLM, Fire Start)
• RedHat Linux and Apache
• Support, monitor, and troubleshoot services and logs for servers and applications
• Shell scripting
• Patching and hardening of OS and Applications
• Manage deployments, configuration changes, incident handling, and performance tuning across channels
• Ensure high availability and best system performance
• Comply with defined SLAs from all perspectives (Operations, Security Policies and Audit Findings)
• Maintaining a replicated system in Disaster Recovery for Business Continuity
• Knowledge of Applications running on OpenShift
Experience Required:6-8 years of experience
Joining time frame: 2 weeks (maximum 1 month)
Should you be interested in this opportunity, please send your latest resume in MS Word format at the earliest at nishanthini.suda@nairsystems.com