Hybrid Security Solution Architect — Cloud, OT/IoT

Ventia; North Sydney Council; Hybrid; AUD 120,000 - 160,000; Full time

Job summary

Ventia is seeking a Security Solution Architect to lead design and governance of secure, integrated technology solutions across a complex environment. You will drive end-to-end security architecture from concept through implementation, across Azure, AWS, SAP, enterprise networks, and OT/IoT assets.

You will ensure security is embedded through the delivery lifecycle, provide governance across delivery teams and vendors, and align with Ventia’s security, resilience, and compliance requirements.

Qualifications

• Experience in designing secure, resilient enterprise solutions.
• Ability to translate requirements into practical, supportable architectures.
• Knowledge of OT/IoT, industrial control systems and connected asset security.
• Experience with identity and access management and Zero Trust.
• Understanding of Defence, DISP, ISM and SOCI/critical infrastructure requirements.
• Experience guiding architecture through full delivery lifecycle.

Responsibilities

• Lead end-to-end security solution architecture from concept to implementation.
• Design solutions across Azure, AWS, SAP, networks, identity, and integration platforms.
• Conduct security architecture reviews and threat modelling across projects.
• Provide architecture governance and assurance across delivery teams and vendors.
• Ensure solutions meet security, compliance, resilience, and operational requirements.
• Collaborate with cyber, infrastructure, and project teams to guide design decisions.

Skills

Network security architecture

Cloud security

Hybrid environments

Identity and access management

Threat modelling

Security governance

Stakeholder engagement

Tools

Azure

AWS

OT/IoT security

Job description

Ventia is seeking a Security Solution Architect to lead design and governance of secure, integrated technology solutions across a complex environment. You will drive end-to-end security architecture from concept through implementation, across Azure, AWS, SAP, enterprise networks, and OT/IoT assets.

You will ensure security is embedded through the delivery lifecycle, provide governance across delivery teams and vendors, and align with Ventia’s security, resilience, and compliance requirements.