Vsphere Administrator

Od 20 lat wspieramy liderów IT, dostarczając technologie, ekspertów i pełne wsparcie operacyjne - w tym legalizację pobytu i pracy międzynarodowych specjalistów IT. Do naszych projektów poszukujemy specjalistów Java, JavaScript, C embedded, C++, PHP, specjalistów od mobile, testerów oprogramowania, administratorów sieci i systemów i wielu innych.

• Strong hands-on experience administering VMware vSphere 8 and ESXi 8 in enterprise production environments.
• Advanced knowledge of vCenter Server, including cluster management, permissions, monitoring, and lifecycle administration.
• Deep understanding of virtualisation technologies, including VMs, clusters, resource pools, templates, snapshots, and virtual hardware.
• Practical experience with vSphere HA, DRS, vMotion, Storage vMotion, and admission control.
• Good knowledge of VMware networking, including standard and distributed switches, VLANs, NIC teaming, and network troubleshooting.
• Strong understanding of VMware storage technologies, including VMFS, NFS, Fibre Channel, iSCSI, multipathing, and datastores.
• Experience with ESXi deployment, patching, upgrades, and vSphere Lifecycle Manager.
• Strong troubleshooting skills related to VM performance, host failures, storage capacity, and network connectivity.
• Knowledge of backup, restore, disaster recovery, monitoring, and capacity planning.
• Solid Linux/UNIX administration skills, particularly RHEL, including Bash scripting, networking, services, and patching.
• Good knowledge of Windows Server, including Active Directory, DNS, DHCP, Group Policy, and PowerShell.
• Minimum 4 years of experience in a similar role.

Languages:

• Polish
• English

• Administer, maintain, and optimise VMware vSphere 8 and ESXi 8 environments, ensuring high availability, stability, and performance.
• Manage vCenter Server, including clusters, resource pools, permissions, roles, alarms, and infrastructure inventory.
• Configure and maintain vSphere HA, DRS, vMotion, and Storage vMotion to ensure infrastructure resilience and efficient resource utilisation.
• Manage virtual networking and storage configurations, including switches, VLANs, datastores, and storage connectivity.
• Perform ESXi host deployments, upgrades, patching, and lifecycle management.
• Monitor infrastructure performance, investigate incidents, and perform root-cause analysis of virtualisation issues.
• Support backup, recovery, and disaster recovery processes for virtualised environments.
• Implement infrastructure changes and improvements with a focus on automation, security, performance, and availability.
• Support administration and troubleshooting of Linux/UNIX and Windows Server environments.
• Collaborate with infrastructure, network, storage, security, and application teams to resolve technical issues.
• Ensure compliance with IT Service Management standards, SLAs, and security requirements.
• Participate in on-call support, planned maintenance, and critical incident resolution.