At a Glance
- Tasks: Design, deploy, and operate systems for our global GPU cloud infrastructure.
- Company: Join NexGen Cloud, a rapidly growing IaaS company focused on innovative cloud solutions.
- Benefits: 100% remote work, flexible hours, and opportunities for professional growth.
- Other info: Diverse team environment with a commitment to innovation and inclusion.
- Why this job: Make a significant impact in cloud computing with cutting-edge technologies.
- Qualifications: 3-5 years in Linux systems administration and strong networking knowledge required.
The predicted salary is between 63000 - 77000 £ per year.
- Overview
- Join to apply for the
- Senior Infrastructure Engineer (Linux & Networking) - remote, US hours role at
Nex Gen Cloud .
Nex Gen Cloud is a rapidly growing Iaa S company focused on providing innovative cloud solutions and infrastructure services.
Our GPU cloud infrastructure solutions accelerate development in industries such as Artificial Intelligence & Machine Learning, VFX & Rendering, Data Science &Io T, and Computer Aided Engineering & MDO.
We are dedicated to helping our clients navigate the complexities of the digital world and achieve success through cutting-edge, scalable, secure and affordable solutions.
At the company's heart stands a group of very talented, experienced, and motivated individuals who want to make a positive change and a lasting impact on the tech world.
Position Summary
As a Senior Infrastructure Engineer, you will help design, deploy, and operate the systems that power our global GPU cloud.
You’ll bring deep expertise in Linux, networking, and automation to ensure our fleet is secure, scalable, and fast.
This is a hands-on role ideal for engineers who love building and optimizing performance-critical infrastructure and who want to have a major impact at a rapidly scaling company.
Key Responsibilities
- Core Infrastructure
- Provision and manage Linux systems (Ubuntu-based) supporting GPU servers and backend services.
- Maintain system availability, conduct root cause analysis, and implement failover strategies.
- Networking
- Design and manage high-speed, low-latency network infrastructure across data center environments.
- Configure firewalls, BGP, VLANs, VXLANs, and VPNs to support secure and scalable multi-tenant networking.
- Resolve network-related incidents impacting workloads or customer environments.
- Automation & Scaling
- Build infrastructure-as-code with tools like Ansible for repeatable, scalable deployments.
- Automate GPU driver installs, system bootstrapping, and fleet-wide patching.
- Develop CI/CD workflows for infrastructure updates and configuration validation.
- Cloud & Virtualization
- Support containerized workloads via Kubernetes or custom orchestration systems.
- Work with both bare-metal and virtualized GPU platforms using KVM or Open Stack-based environments.
- Integrate with public cloud APIs or hybrid infrastructure as needed.
- Monitoring & Security
- Deploy and manage monitoring stacks (e. g., Prometheus, Grafana, ELK) to track system health and capacity.
- Implement hardening practices, access controls, and audit trails for infrastructure components.
- Support incident response and security investigations related to infrastructure.
Qualifications and Skills
- 3–5 years of experience in Linux systems administration or infrastructure engineering.
- Strong networking knowledge: routing, switching, TCP/IP, DNS, DHCP, VLANs, BGP, VPN.
- Proficiency with scripting languages (Bash, Python) and automation tools (Ansible, Terraform).
- Hands-on experience with virtualization, containerization, and systems troubleshooting.
- Familiarity with monitoring and logging systems in a production environment.
- Strong focus on keeping good documentation
- Good to have
- Prior experience at a GPU cloud provider, HPC environment, or similar high-performance setting.
- Exposure to NVIDIA GPU technologies and tooling (e. g., Nvidia GPU operator, CUDA toolkit, DCGM).
- Experience with software-defined networking (SDN, OVS/OVN) and overlay networks (VXLAN, Calico).
- Experience with networking products from Arista, Cisco, Mikrotik and Nvidia/Mellanox.
- Familiarity with Open Stack private cloud environments
- Familiarity with CMDB tools like Netbox
- Experience with working with Internet Registries (RIPE, AURIN)
- Knowledge of server provisioning via PXE/i PXE and out-of-band management tools (IPMI, Redfish)
What We Offer
- 100% home-office, working in US hours with some flexibility (Remote and based in: Spain / UK / Bulgaria / Albania / Portugal)
- Opportunity to work with a diverse team of talented professionals who are passionate about technology and innovation.
- A collaborative and supportive work environment that encourages professional growth and development.
- Exposure to cutting-edge technologies and the opportunity to make a significant impact on the future of cloud computing.
- Possibility to participate on international events.
We encourage applications from candidates of all backgrounds and experiences.
Our commitment to diversity and inclusion drives our success as a company and reflects our dedication to fostering a diverse and innovative workforce.
Join our team and become a part of the Nex Gen Cloud Team, where innovation, collaboration, and growth are at the heart of everything we do.
If you are a passionate, talented, and motivated individual looking to make a difference, apply now!
- Seniority level
- Mid-Senior level
- Employment type
- Full-time
- Job function
- Engineering and Information Technology
- Industries
- Technology, Information and Internet, Engineering Services, and Technology, Information and Media
- #J-18808-Ljbffr
Senior Infrastructure Engineer (Linux & Networking) - remote, US hours employer: NexGen Cloud
NexGen Cloud is an exceptional employer, offering a dynamic and innovative work environment in the heart of London. With a strong focus on employee wellbeing, competitive salaries, and flexible working arrangements, we empower our team to take ownership and make a meaningful impact as we scale. Join us to be part of a tight-knit team at the forefront of AI cloud infrastructure, where your contributions are valued and growth opportunities abound.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Infrastructure Engineer (Linux & Networking) - remote, US hours
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at NexGen Cloud or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to NexGen Cloud.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like NexGen Cloud.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like NexGen Cloud that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Infrastructure Engineer (Linux & Networking) - remote, US hours
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at NexGen Cloud.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NexGen Cloud and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at NexGen Cloud
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If NexGen Cloud uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
