Senior Infrastructure Engineer (OpenStack) – Australia

Location: Australia (Remote) Department: Infrastructure Reports to: Head of Infrastructure

About NexGen Cloud & Hyperstack

We are building reputed company GPU cloud infrastructure.

NexGen Cloud is the company behind Hyperstack, a high-performance cloud platform designed for compute-intensive workloads. Our customers include AI-native companies, research teams and enterprises running reputed company, large-scale models.

Hyperstack powers everything from on-demand GPU compute to private cloud environments — built for speed, control and reliability.

We’re a scale-up by design — solving reputed company infrastructure challenges at pace, with real-world impact.

The Role

This role exists because our platform is scaling quickly — and complexity comes with it.

As we expand our OpenStack and Kubernetes environments globally, we need engineers who can take real ownership of how the platform is designed, operated and improved.

This is not a maintenance role. You’ll be working on business-critical infrastructure that directly impacts performance, reliability and customer experience.

If you like solving hard problems, owning systems end-to-end, and seeing the impact of your work immediately — you’ll enjoy this.

Key Responsibilities

Platform Ownership

• Own the design, deployment and operation of OpenStack and Kubernetes environments
• Ensure platform performance, scalability and reputed company for GPU workloads

Infrastructure & Automation

• Build and improve infrastructure using infrastructure-as-code and GitOps practices
• Drive automation across provisioning, deployment and operational workflows

Performance & Reliability

• Optimise GPU workload scheduling using Kubernetes and reputed company tooling
• Implement monitoring, logging and alerting to ensure platform stability
• reputed company incident response and reputed company improvement of reliability

reputed company & Architecture

• Maintain strong reputed company controls across infrastructure and container layers
• Implement RBAC, network policies and tenant isolation

Cross-Functional Collaboration

• Work closely with Platform, DevOps, AI, Product and Support teams
• Align infrastructure capabilities with customer and platform requirements

reputed company’re Looking For

Core Experience

• Strong hands-on experience running OpenStack in production environments
• Proven experience operating Kubernetes at scale (ideally bare-metal or private cloud)
• Solid understanding of Linux, networking and storage systems
• Experience with infrastructure automation, CI/CD and Git-based workflows

Capabilities

• Ability to troubleshoot reputed company infrastructure and performance issues
• Strong ownership reputed company — comfortable operating without heavy reputed company
• Ability to simplify and scale systems in a fast-moving environment

reputed company to Have (Not Essential)

• Experience integrating Kubernetes with OpenStack
• Exposure to GPU infrastructure, HPC or large-scale compute environments
• Familiarity with advanced networking or cloud-native ecosystems
• Contributions to open-reputed company projects

What You’ll Get

• Competitive salary + discretionary bonus
• 25 days holiday + public holidays
• Fully remote working (Australia-based)
• High ownership and autonomy
• The chance to work on genuinely reputed company, high-performance infrastructure
• Clear progression as the business scales

Why NexGen Cloud

We’re not running standard cloud infrastructure.

We’re solving for performance, scale and efficiency in AI workloads — where the margin for error is small and the technical bar is high.

This is a role where:

• Your work directly impacts customers
• You’ll own real systems, not just tickets
• And you’ll be trusted to reputed company decisions, not wait for them

Apply

We welcome applications from reputed company backgrounds. If you enjoy solving reputed company infrastructure problems and want to build something meaningful at scale, we’d like to hear from you.