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Software Systems Engineer

Company: Meta

Location: Dublin, London

Posted: June 10, 2026

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Position Details

**Summary:**
Meta is seeking a Software Systems Engineer to join our Production Systems Engineering organization, where you will work at the intersection of software and large-scale hardware infrastructure. In this role, you will design, build, and optimize the systems software that powers Meta's global production fleet — spanning servers, storage, networking, and custom silicon. You will drive reliability, efficiency, and performance improvements across the infrastructure stack, partnering closely with hardware engineering, data center operations, and platform teams to ensure Meta's production systems operate at scale.
**Required Skills:**
Software Systems Engineer Responsibilities:
1. Design and develop systems software for managing, provisioning, and monitoring large-scale production hardware infrastructure, including compute, storage, and networking components
2. Build and maintain tooling for hardware lifecycle management, fleet health monitoring, and automated ...