Job Overview
Location
Australia
Job Type
Full-time
Category
Backend Engineer
Date Posted
April 14, 2026
Full Job Description
đź“‹ Description
- • Senior Infrastructure Engineer (OpenStack) – Australia: Own the design, deployment, and operation of OpenStack and Kubernetes environments to ensure performance, scalability, and resilience for GPU workloads in a high-performance cloud platform serving AI-native companies and research teams.
- • Day to day: Build and improve infrastructure using infrastructure-as-code and GitOps, optimize GPU workload scheduling with Kubernetes and NVIDIA tooling, implement monitoring and alerting, lead incident response, maintain security controls including RBAC and network policies, and collaborate with Platform, DevOps, AI, Product, and Support teams to align infrastructure with customer needs.
- • About the team or company: NexGen Cloud is the company behind Hyperstack, a high-performance GPU cloud platform built for speed, control, and reliability, serving compute-intensive workloads; we are a scale-up solving complex infrastructure challenges at pace with real-world impact.
- • What the person can learn or achieve in this role: Gain deep expertise in large-scale OpenStack and Kubernetes operations, drive automation and reliability improvements in GPU-centric environments, lead incident response and system optimization, and progress technically as the business scales globally.
🎯 Requirements
- • 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
- • Ability to troubleshoot complex infrastructure and performance issues
- • Strong ownership mindset — comfortable operating without heavy oversight
🏖️ Benefits
- • Competitive salary + discretionary bonus
- • 25 days holiday + public holidays
- • Fully remote working (Australia-based)
- • High ownership and autonomy
- • The chance to work on genuinely complex, high-performance infrastructure
- • Clear progression as the business scales
Skills & Technologies
About NexGen Cloud Limited
NexGen Cloud Limited is a Bristol-based cloud infrastructure provider focused on high-performance GPU resources, AI workloads, and edge computing services. Its offerings include a GPU-as-a-Service platform, decentralized cloud marketplace, and sustainable data centers powered by renewable energy. The company targets enterprises, researchers, and developers needing scalable compute for artificial intelligence, rendering, and scientific simulations while emphasizing cost efficiency and environmental sustainability.
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