Stark builds the world's most powerful electric motorcycles. From the VARG MX to the road-legal VARG EX & SM, our bikes have won world championships and are engineered to outperform anything with a combustion engine.
We're based in Sant Boi, Barcelona, growing fast (77% year-on-year), and building a team that will take us even further. If you want to work on a product that people are genuinely obsessed with, this is it.
Stark will become the global market leader in premium motorcycles. Building premium motorcycles requires innovation and we need your help to make us succeed
Our mission is to lead the way towards a sustainable motorcycle industry, by reducing plastic and CO2 pollution.
This will be achieved by building sustainable products that are superior to traditional technology in terms of Performance, Emotion and Design.
The Role As Stark scales we need a hands-on plant controller who brings cost discipline, operational transparency, and analytical rigor to the shop floor. This role sits at the intersection of Operations, Finance, and Engineering.



You will own plant-level financial performance, standard costing, and margin visibility for a labor-intensive, high-mix wiring harness environment, while building the controlling infrastructure needed to support rapid scale-up without sacrificing cost control.
We are looking for a plant controller who can partner with operations leadership using facts, drive accountability through data transparency, and help the plant move from reactive cost management toward automated, real-time cost visibility.
What You'll Do Plant Cost Transparency & Performance Steering: Build and maintain transparent cost reporting across production lines, product families (harness assemblies, sub-assemblies), and shifts. Provide clear visibility into standard vs. presente costs, labor efficiency, scrap and rework, yield, and material variances.
Standard Costing & BOM/Routing Accuracy: Own the standard cost model for wiring harness products - valid

📌 Plant Controller (España)
🏢 Stark Future
📍 España