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For Companies At a Glance
- Tasks: Design and operate cutting-edge OpenStack and Kubernetes environments for high-performance GPU workloads.
- Company: Join NexGen Cloud, a leader in next-gen GPU cloud infrastructure.
- Benefits: Competitive salary, 25 days holiday, fully remote work, and clear career progression.
- Other info: Enjoy high ownership and autonomy in a fast-paced, innovative environment.
- Why this job: Make a real impact on complex infrastructure that powers AI and large-scale models.
- Qualifications: Hands-on experience with OpenStack and Kubernetes, plus strong troubleshooting skills.
The predicted salary is between 70000 - 90000 ÂŁ per year.
Location: London / Europe (Remote)
Department: Infrastructure
Reports to: Head of Infrastructure
About NexGen Cloud & Hyperstack
We are building next‑generation 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 complex, 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 complex 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 resilience 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 NVIDIA tooling
- Implement monitoring, logging and alerting to ensure platform stability
- Lead incident response and continuous improvement of reliability
- Security & Architecture
- Maintain strong security 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
Core Experience
What We’re Looking For
- 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 complex infrastructure and performance issues
- Strong ownership mindset — comfortable operating without heavy oversight
- Ability to simplify and scale systems in a fast‑moving environment
Nice 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‑source 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 complex, 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 make decisions, not wait for them
Senior Infrastructure Engineer employer: NexGen Cloud
Contact Detail:
NexGen Cloud Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Infrastructure Engineer
✨Tip Number 1
Network like a pro! Attend industry meetups, webinars, or conferences related to cloud infrastructure and OpenStack. You never know who you might bump into — it could be your future boss or a colleague who can refer you!
✨Tip Number 2
Show off your skills! Create a personal project or contribute to open-source initiatives that showcase your expertise in Kubernetes and OpenStack. This not only builds your portfolio but also demonstrates your passion for the field.
✨Tip Number 3
Prepare for interviews by brushing up on real-world scenarios. Be ready to discuss how you've tackled complex infrastructure challenges in the past. We want to see your problem-solving skills in action!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Infrastructure Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Infrastructure Engineer role. Highlight your hands-on experience with OpenStack and Kubernetes, and don’t forget to mention any relevant projects or achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about infrastructure engineering and how your background aligns with our mission at NexGen Cloud. Be genuine and let your personality come through.
Showcase Your Problem-Solving Skills: In your application, give examples of complex problems you've solved in previous roles. We love engineers who can take ownership and drive improvements, so share specific instances where you made a real impact!
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to keep track of your application status. We can’t wait to see what you bring to the table!
How to prepare for a job interview at NexGen Cloud
✨Know Your Tech Inside Out
Make sure you’re well-versed in OpenStack and Kubernetes, especially in production environments. Brush up on your knowledge of Linux, networking, and storage systems, as these will likely come up during the interview.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've tackled complex infrastructure challenges. Be ready to explain your thought process and the impact of your solutions on performance and reliability.
✨Demonstrate Ownership Mindset
NexGen Cloud values engineers who take ownership of their work. Share experiences where you’ve operated systems independently and how you’ve driven improvements without heavy oversight.
✨Align with Company Values
Familiarise yourself with NexGen Cloud’s mission and the importance of performance in AI workloads. Show enthusiasm for their goals and how your skills can contribute to their success in building high-performance cloud infrastructure.