Purchasing Specialist

About the Role

Sine Engineering is a leading global company developing advanced radio communication and navigation systems. We are building mission‑critical infrastructure for the multi‑million‑drone era.

At Sine, you’ll work with cutting‑edge technologies tested in the most challenging environments worldwide and see your ideas evolve into an ecosystem that safeguards humanity.

We are looking for a proactive Purchasing Specialist to manage end‑to‑end procurement activities – from creating purchase orders and validating supplier confirmations to ensuring timely deliveries and resolving shortages. You will maintain daily communication with suppliers, support onboarding and RFQ processes, and collaborate closely with Planning, Manufacturing, Engineering, and Finance teams.

Location: Tampere, on‑site, full‑time, permanent position.

Key Responsibilities

• Create and manage purchase orders (POs) based on MRP, requisitions, or proj...