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- Tasks: Design and implement cutting-edge GPU clusters and storage solutions for AI computing.
- Company: Join a leading tech firm at the forefront of AI infrastructure.
- Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
- Why this job: Be a key player in shaping the future of AI technology and infrastructure.
- Qualifications: Experience in data centre architecture and strong technical skills in networking and storage.
- Other info: Dynamic team environment with endless opportunities for innovation and career advancement.
The predicted salary is between 48000 - 72000 £ per year.
As the Infrastructure Architect (Data Center & Network), you will design, blueprint, and guide the end‑to‑end implementation—rack to control plane—of GPU clusters, storage tiers (e.g., PowerScale), high‑performance fabrics, and the automation layer (PowerShell/Ansible/Terraform) that makes the environment secure, resilient, and self‑healing.
Key Responsibilities:
- Own the reference architecture for on‑prem AI compute (GPU servers, accelerators, DPUs), storage (PowerScale, NVMe, object), network (nvidia, RoCEv2/InfiniBand, spine‑leaf, 400/800G), and control planes (Kubernetes/OpenShift).
- Define hardware BOMs, rack elevations, power/cooling envelopes, structured cabling, and airflow/thermal design aligned to DC constraints (hot aisle/cold aisle, liquid cooling readiness).
- Design multi‑tenant isolation (air‑gapped zones, RBAC, network segmentation, QoS) and GPU partitioning (MIG, MPS) for mixed training/inference workloads.
- Establish capacity models for GPU/CPU, memory, storage throughput (GB/s), and east‑west/egress bandwidth—tied to model sizes, training steps, and data ingest profiles.
- Create Day‑0/1/2 patterns: golden images, firmware baseline, control plane HA, cluster expansion and evacuation procedures.
Technical Architect in London employer: SISL Global
Contact Detail:
SISL Global Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Technical Architect in London
✨Tip Number 1
Network, network, network! Get out there and connect with folks in the industry. Attend meetups, webinars, or even local tech events. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio that highlights your projects and achievements related to infrastructure architecture. This can be a game-changer when you're chatting with potential employers.
✨Tip Number 3
Don’t just apply blindly! Tailor your approach for each role. Research the company and mention specific projects or technologies they use in your conversations. It shows you’re genuinely interested and well-prepared.
✨Tip Number 4
Use our website to find roles that match your skills! We’ve got a range of opportunities waiting for you. Plus, applying through us gives you a better chance to stand out from the crowd.
We think you need these skills to ace Technical Architect in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Technical Architect role. Highlight your experience with GPU clusters, storage tiers, and automation tools like PowerShell or Ansible. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about infrastructure architecture and how you can contribute to our team. Be specific about your past projects and achievements that relate to the job description.
Showcase Relevant Projects: If you've worked on any relevant projects, make sure to mention them in your application. Whether it's designing multi-tenant isolation or creating capacity models, we love seeing real-world examples of your expertise!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at SISL Global
✨Know Your Tech Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, like GPU clusters, PowerScale, and automation tools like PowerShell, Ansible, and Terraform. Brush up on your knowledge of high-performance fabrics and control planes, as you’ll likely be asked to discuss how you would implement these in a real-world scenario.
✨Prepare Your Architecture Examples
Have a few solid examples ready that showcase your experience with designing and implementing infrastructure solutions. Be prepared to explain your thought process behind decisions like hardware BOMs, rack elevations, and thermal design. This will demonstrate your hands-on experience and strategic thinking.
✨Understand Capacity Modelling
Familiarise yourself with capacity models for GPU/CPU and storage throughput. You might be asked to discuss how you would establish these models based on different workloads. Being able to articulate this clearly will show that you can think critically about performance and scalability.
✨Ask Insightful Questions
At the end of the interview, don’t shy away from asking questions. Inquire about the company’s current projects or challenges they face with their data centre architecture. This not only shows your interest but also gives you a chance to demonstrate your knowledge and problem-solving skills.