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About the Role

As an OT Cloud Infrastructure Specialist, you will join the IT & Security team responsible for maintaining High System Integrity Protection Scheme (SIPS) Performance at Waratah Super Battery. You will focus on establishing mature operational ownership of Akaysha's OT cloud and infrastructure platforms, improving OT platform resilience, and supporting efficiency of scale as new BESS assets are commissioned. Your expertise will directly influence the design, resilience, and security of infrastructure for significant battery energy storage assets.

Responsibilities

Own and continuously improve OT cloud, identity and infrastructure platforms that support critical operational services across battery energy storage sites.
Strengthen OT identity and access controls by managing privileged access, RBAC, reviews and least-privilege practices across critical systems.
Manage OT server, virtualisation and infrastructure platforms through provisioning, patching, monitoring, lifecycle management and vendor engagement.
Improve platform resilience through backup management, disaster recovery planning, recovery testing and continuous improvement of operational readiness.
Support OT cyber security initiatives through infrastructure hardening, vulnerability remediation, compliance activities and audit support.

Requirements

Proven experience with Azure cloud services, governance, security and hybrid infrastructure in complex operating environments.
Strong knowledge of identity, authentication, privileged access and access governance across secure technology environments.
Hands-on experience with Windows and Linux servers, system hardening, patching and infrastructure lifecycle practices.
Experience supporting VMware ESXi or similar virtualisation platforms, including performance, capacity and resilience.
Experience with backup platforms, disaster recovery, recovery testing and resilience practices in critical infrastructure settings.
Strong PowerShell or scripting capability, with experience improving infrastructure operations through automation.
Ability to produce clear technical documentation, standards, procedures and governance artefacts.
Knowledge of cyber security controls, vulnerability management and compliance frameworks such as AESCSF or IEC 62443.

Skills

Azure cloud services
Identity and Access Management
Privileged access management
RBAC
Least-privilege practices
Windows Server administration
Linux Server administration
System hardening
Patching
Infrastructure lifecycle management
VMware ESXi
Backup management
Disaster recovery planning
PowerShell scripting
Technical documentation
Cyber security compliance
AESCSF
IEC 62443

Location

Melbourne (HQ)
Sydney
VIC
NSW
QLD

Work Type

Hybrid
Occasional travel

Benefits

Professional development support
Annual development allowance
Additional paid time off
Flexible-use wellbeing allowance
Paid parental leave
Competitive compensation
Performance-based bonuses
Long-term incentives

About the Company

Akaysha builds, owns, and operates powerful mega-scale battery storage solutions.
Akaysha has a 30GWh+ portfolio spanning APAC, the Americas, and the EU with a global team of over 200.
Akaysha is committed to creating a workplace where everyone feels respected, supported, and able to do their best work.

Equal Opportunity

We believe diverse teams build better solutions for the planet and its people.
We’re committed to creating a workplace where everyone feels respected, supported, and able to do their best work, no matter their background, identity, or lived experience.