Carbon3 AI
Era4 (formerly Carbon3.ai) builds and operates lower‑carbon, high‑performance AI infrastructure by converting brownfield sites into GPU‑ready data centers. It provides AI compute capacity and Kubernetes‑based platform services for enterprises, ML engineers and data scientists operating in the UK. The company rebranded on 4 March 2026 and develops sites on brownfield land, pairing AI capacity with community regeneration goals.
Open Positions at Carbon3 AI
2 open positions
Era4 is seeking a customer-facing Solutions Architect to design and deliver AI infrastructure solutions for enterprise customers. The role bridges customers with Product, Engineering, Operations, and Delivery teams across Kubernetes, GPU, cloud, and HPC environments.
Build automated validation and benchmarking systems that ensure AI infrastructure, GPU clusters, networks, and hardware deployments are reliable and production-ready. You’ll work across engineering and operations to detect regressions and diagnose performance bottlenecks at scale.