Senior IT Infrastructure & Systems Support Specialist (Singapore)

Horizon Quantum Computing

Singapore· IT Jobs September 2, 2026

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About the role

We are seeking a highly versatile Senior IT Infrastructure & Systems Support Specialist to oversee systems administration, high-performance compute environments, local data center operations, network security, and end-user technical support. This role bridges advanced server and systems administration—including Linux/Windows Server OS provisioning, system patching, Active Directory/IAM, and NVIDIA GPU AI nodes—with hands-on technical support for both deep-tech power users and general staff. The…

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