CareerPlan

Senior Infrastructure Architect

Helsinki, FIFull-time2026-09-11 → 2026-11-10

Core

Design, deploy, and run GPU infrastructure for sovereign AI solutions, including physical data center build-outs, high-performance compute fabrics, and security hardening.

Role type

Senior Infrastructure Architect (GPU/HPC Data Center)

Builds

GPU clusters, high-performance compute fabrics, and secure data center environments

Domain

AI Infrastructure / Data Center Operations / High-Performance Computing

Deliverable

physical/clinical work

Required skills

GPU server deployment, data center design, high-speed networking (InfiniBand/RoCE), power and cooling planning, Linux automation, security hardening, capacity planning

Preferred skills

NVIDIA DGX/HGX experience, liquid cooling, multi-megawatt site management, security clearance eligibility, colocation negotiation

Technologies

InfiniBand, RoCE, Linux, NVIDIA DGX/HGX

Responsibilities

Plan and execute GPU data center build-outs (rack, power, cooling, cabling), design high-performance compute fabrics, own capacity/power/cooling planning, build software provisioning and monitoring layers, implement security controls and compliance measures, provide operational support and troubleshooting