Senior IT Systems & Infrastructure Engineer

About the role

UNITED MACHINING seeks an experienced Senior IT Systems & Infrastructure Engineer to manage, optimise and secure its global enterprise IT environment. You will play a key technical role in a major IT transformation and carve‑out project, ensuring reliability, performance and compliance.

Key responsibilities

• Manage and optimise enterprise IT infrastructure, including Windows servers, VMware, storage and backup systems.
• Administer core services such as Active Directory, DNS, GPO and PKI, and ensure security, performance and disaster‑recovery readiness.
• Automate operations using PowerShell and Infrastructure as Code, and maintain technical documentation.
• Lead infrastructure migrations, separation activities and support hybrid cloud environments (Microsoft Azure).
• Troubleshoot complex issues, drive continuous improvement and support security and compliance initiatives.

Required profile

• Higher education in Computer Science, IT or related field.
• 10+ years of hands‑on experience in enterprise on‑premises IT infrastructure engineering and operations.
• Proven experience in infrastructure migrations and large‑scale IT transformation projects.
• Strong analytical, troubleshooting and proactive mindset with technical ownership.
• Professional level English and ability to work in international, multicultural teams.

Required skills

• Windows Server
• VMware
• Enterprise storage and backup solutions
• Active Directory, DNS, GPO, PKI
• PowerShell scripting and Infrastructure as Code
• Microsoft Azure (hybrid cloud)
• Networking fundamentals