Senior Network Operations Engineer Core42

Overview

Senior Network Operations Engineer, Core 42, Abu Dhabi - UAE

The Opportunity

We are seeking a Senior Engineer – Network Operations to manage and support the network infrastructure underpinning our global high-performance computing (HPC) environments. This role is responsible for ensuring high availability, security, and optimal performance of switches, firewalls, and network fabrics that support large-scale AI and ML workloads across geographically distributed data centers. The ideal candidate brings deep hands-on experience with enterprise-grade network technologies, low-latency HPC fabrics (e.g., InfiniBand), and automation of network operations.

Responsibilities

• Provide daily operational support of HPC network infrastructure, including Layer 2/3 switches, routers, firewalls, and RDMA-based fabrics (e.g., InfiniBand, RoCE), ensuring network performance and reliability.
• Troubleshoot and resolve complex networ...