Firmus Technologies seeks a Senior System Administrator to sustain and secure our regional IT infrastructure across Australia and Singapore. You will manage servers, endpoints, and cloud services, and contribute to security posture and operational efficiency.
You will lead identity and endpoint management, backup and DR, and collaborate with vendors and internal teams. This is a permanent full‑time role requiring hands‑on expertise and travel as needed.
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📌 Senior Systems Administrator — Global IT & Security Lead (Sydney)
🏢 Firmus
📍 Sydney