On-Prem Infrastructure Engineer - İzmir

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Job Description

The global technology and services leader that powers the world’s best brands, today and into the future. We’re solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we’re the intelligent transformation partner that powers a world that works, helping companies become refreshingly simple to work, interact, and transact with. We shape new game-changing careers in over 70 countries, attracting the best talent.

In our Information Technology and Global Security team, you will deliver the latest technology infrastructure, transformative software solutions and industry-leading global security for our staff and clients. You will work with the best in the world to design, implement and strategize IT, security, application development, innovation, and solutions in today’s hyperconnected world. You will be part of the technology team that is core to our vision of develop, build and run the future of Integrated Services.

Our game-changers around the world have devoted their careers to ensuring every relationship is exceptional. And we’re proud to be recognized with awards such as "World's Best Workplaces," “Best Companies for Career Growth,” and “Best Company Culture,” year after year.

We embrace our game-changers with open arms, people from diverse backgrounds, who are curious and willing to learn. Your natural talent to help others and go beyond WOW for our customers will fit right in with what we do and who we are.

Join us and be part of this journey towards greater opportunities and brighter futures

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.

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