On-Prem Infrastructure Engineer - İzmir İş İlanı

The On-Prem Infrastructure Engineer will support, maintain, and optimize enterprise datacenter infrastructure, including Windows Server, Hyper-V, VMware, storage, backup, and core infrastructure services. This role is focused on delivering stable, secure, and high-performing on-premises environments that support critical business applications. The role includes participation in an on-call rotation to support timely response and resolution for critical infrastructure incidents. Responsibilities Administer Windows Server 2016, 2019, and 2022 environments in enterprise datacenters. Manage Active Directory, DNS, DHCP, Group Policies, PKI, IIS, and File & Print Services. Maintain and troubleshoot Hyper-V and VMware vSphere/ESXi environments, including clusters, hosts, virtual machines, vCenter, HA, DRS, and vMotion. Support SAN/NAS storage platforms, including provisioning, replication, and performance optimization. Partner with backup teams on restore validation, disaster recovery, and business continuity activities. Monitor, patch, harden, and tune servers, virtual machines, and storage systems. Provide 3rd-level support for complex infrastructure incidents and service-impacting issues. Maintain technical documentation, SOPs, configuration baselines, and operational standards. Complete all assigned, mandatory training within the timeframe provided. Conduct and/or participate in regularly scheduled 1:1 meetings with your direct manager and/or direct reports. Qualifications Bachelor’s degree in IT, Computer Science, or related field, or equivalent experience. 3+ years of hands-on experience managing Windows Server environments in enterprise or datacenter settings. Strong knowledge of Active Directory, DNS, DHCP, GPO, PKI, IIS, and core Windows Server roles. 3+ years of virtualization administration experience with Hyper-V and/or VMware vSphere/ESXi in multi-host or multi-cluster environments. Experience with enterprise storage such as IBM FlashSystem, Dell PowerStore, NetApp, SAN/NAS, iSCSI, NFS, and SMB. Solid understanding of backup/restore, disaster recovery, patching, monitoring, and performance tuning. PowerShell scripting experience for automation and operational efficiency. Familiarity with security hardening and compliance frameworks such as ISO, NIST, or CIS preferred. Strong analytical, troubleshooting, communication, and collaboration skills. Ability to participate in an on-call rotation and respond to critical infrastructure needs outside standard business hours, as required. VMware, Microsoft, or Hyper-V certifications preferred. English and Turkish language proficiency required.