Category Buyer (All Genders)

At Stark, we forge the future of European and national security through cutting-edge, AI-driven technology and unmatched engineering precision. As a premier defence technology company, our mission is clear: to equip NATO Allies and their partners  with next-generation autonomous defence platforms and advanced AI-driven software built to perform in the world’s most demanding environments.

We believe that true security stems from relentless innovation. By combining elite engineering talent with agile technology and an AI-native operational culture, Stark turns complex defence challenges into field-tested, multi-domain solutions.

Why Join Us?

• The software and systems you work on directly protect personnel and defend European and national sovereignty.

• You will work alongside industry-leading minds on autonomous systems, advanced propulsion, and secure cyber platforms.

• We foster a fast-paced, collaborative environment where bold ideas are supported by serious R&D backing.

About the Team

Our procurement team, embedded within the supply chain department, consists of Category Buyers, Non-Production Buyers, and Prototype Buyers. Together, we ensure production continuity by sourcing essential parts, planning supplier orders, managing safety stock, and implementing multi-source strategies, while selecting strategic suppliers to support our continuous ramp-up. We thrive in an agile, high-workload environment, where success requires strong organizational skills and the ability to effectively manage and prioritize information from various channels.

Your Mission

As Category Buyer, you will drive global price and contract negotiations, manage end-to-end procurement workflows, and ensure supplier compliance. You will optimize vendor performance to ensure uninterrupted supply and seamlessly scale operations alongside rapidly growing production demands.

Responsibilities

• Develop and implement strategies to optimise the entire supply chain, from procurement to delivery.

• Monitor and manage inventory levels to minimise overstocking and shortages.

• Select, evaluate, and maintain relationships with suppliers; negotiate contracts and terms.

• Identify bottlenecks and inefficiencies in the supply chain and implement improvement measures.

• Analyse and mitigate supply chain risks to minimise disruptions.

• Monitor and optimise logistics costs.

• Work closely with internal departments (R&D, production, quality, logistic, sales) and external partners.

• Prepare reports and analyses on supply chain performance.

• Evaluate and implement supply chain management software and technologies.

Required Skills

• Completed degree in Business Administration, Logistics, Supply Chain

• Management, Industrial Engineering, or a comparable qualification.

• Several years of professional experience in a comparable position in Supply Chain Management, Procurement

• Profound knowledge in all areas of the supply chain.

• Strong analytical and conceptual skills, as well as a good understanding of numbers.

• Ability to identify complex problems and develop innovative solutions.

• Structured, independent, and goal-oriented way of working.

• Strong teamwork skills and a willingness to take responsibility.

Nice-To-Have

• Ideally, experience with ERP systems (e.g., SAP, Oracle NetSuite, etc.)

• Fluent English (C1 preferred). German language skills are advantageous but not required.

Equal Opportunity:

At Stark Defence, we are committed to building a diverse, inclusive, and high-performing team. We operate in an industry where women, as well as other minority groups, are systematically under-represented. We actively encourage applications from candidates of all backgrounds and identities.

If you are excited about this role, we encourage you to apply even if you don't meet all the listed qualifications—ability and impact cannot be summarised in a few bullet points. We value unique perspectives, adaptability, and a drive to solve high-stakes challenges.

Security Clearance:

Due to the nature of our work in the defence sector, candidates must be eligible to obtain and maintain the appropriate security clearance required for this position. Details will be provided during the recruitment process.