Inventory managers in large e-commerce operations can earn 20–40% more due to higher SKU volumes, automation complexity, and revenue dependency compared to smaller warehouse environments. ---

Yes, ERP experience is one of the strongest salary drivers. Employers pay more for candidates who can optimise systems and reduce manual processes, especially in large-scale operations. ---

Both can be competitive, but manufacturing often offers higher salaries when tied to production-critical supply chains, while retail pays more at scale in large distribution networks. ---

Larger warehouses with higher SKU volumes and throughput justify higher salaries due to increased operational complexity and financial impact. ---

The fastest route is moving into larger, more complex operations while demonstrating measurable cost savings, system improvements, and inventory optimisation results.