Senior Systems Administrator

As a Senior Systems Administrator at Photonic you will maintain, secure, and improve Photonics' hybrid infrastructure across Azure, Windows, identity, networking, and PKI services. This role administers Microsoft Azure, Windows Server, Linux, Mac and endpoint environments, on-premises Active Directory, Microsoft Entra , Microsoft Intune, core network services, VPN connectivity, firewall and segmentation controls, and PKI/SSL certificate management. As the successful candidate you will help ensure reliable connectivity, secure access, resilient configuration, and efficient service delivery while contributing to documentation, automation, troubleshooting, and knowledge sharing across the IT team.
In this role, you will support critical systems, strengthen our security posture, and help deliver a reliable technology experience for employees across the organization. You are a hands‑on systems administrator who can balance reliable operations, strong security practices, and responsive customer support in a fast‑moving technical environment.
Photonic Inc, based in Vancouver, is building quantum computers that link silicon spin qubits with light over ordinary telecom fibre, so many small machines can work as one. It is in Stage B of DARPA's Quantum Benchmarking Initiative.
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