Security Architect – OT / Network / PKI
Summary
Design and implement security for critical infrastructure OT environments, focusing on network, identity, and PKI systems in a hands-on architecture role.
Security Architect – OT / Network / PKI Energy Sector | Critical Infrastructure | Hybrid (Australia) The Role A major critical infrastructure organisation is seeking a Security Architect to lead the design and implementation of security across complex Operational Technology (OT) environments. This is a hands-on architecture role , responsible for securing live environments across network, identity, and PKI domains — not a governance-only position. You'll play a key role in a large-scale cyber u…