(Inter)National Business Development Manager

NESTAAN is an ambitious and growing family-owned company, specialized in the development, production, and sales of high-quality spray mortars for the passive fire protection of steel and concrete structures. NESTAAN brings sustainable and cost-efficient products to the market that comply with the strictest standards. These solutions find their way into diverse sectors such as construction and renovation, petrochemicals, and public infrastructure. From its site in Blandain, customers are supplied both domestically and internationally.

NESTAAN stands out as a flexible SME by responding quickly, delivering tailor-made solutions, and supporting clients with technical advice and reliable logistics. The references speak for themselves: tunnels, the Kaaitheater in Brussels, ULB Erasmus, Harrods in London, and international projects in countries such as Turkey, Lebanon, Hong Kong, and Egypt.

Yet, many opportunities remain untapped. That is why we are looking for an (Inter)National Business Development Manager to continue the commercial pioneering work.

• The product portfolio is ready, all certifications are in place, and the references speak for themselves. It’s up to you to explore the market, build relationships, visit sites, and secure and deliver new projects.
• You will be the central point of contact for certification bodies, architects, engineering firms, contractors, cost estimators, and project owners. With your technical expertise and commercial flair, you will become a trusted partner for anyone in need of fire protection for steel and concrete structures.
• In this role, you will enjoy plenty of freedom to demonstrate your entrepreneurial spirit, supported by a management team with strong technical expertise.
• You will start in Belgium, with opportunities to expand into the Netherlands and Germany—and potentially further internationally, depending on your ambitions.

• You hold a Master’s or Bachelor’s degree in a technical field (civil engineering, chemistry, industrial sciences) or have equivalent experience.
• You have experience and a network within the passive fire protection sector or related construction specialties such as concrete technologies and/or repair.
• Knowledge and experience with spray mortars (cement, gypsum) and/or spray wool products are required. Candidates with related expertise who are willing to quickly develop their knowledge in this area will also be considered.
• You combine technical expertise with commercial flair: you build strong relationships and inspire trust through your in-depth knowledge.
• You are customer-oriented, approachable, and enjoy being on-site.
• You are entrepreneurial, act quickly and take ownership, while also having the patience for long-term processes.
• Language skills are essential: Dutch, French, and English are a must; German is a valuable asset.

• A key role in a growing family-owned company with a strong reputation in the market.
• Autonomy and the space to fully leverage your network and expertise.
• An open, no-nonsense company culture where entrepreneurship and professionalism go hand in hand.
• An attractive remuneration package (on payroll or freelance basis), with room for further growth.