Business Development Manager - Industrial Gases & Hydrogen Technologies

About H2SITE:

H2SITE is a company that believes in European reindustrialization, created after 15 years of R&D with leading European research entities to develop cutting-edge technology.

We have built a unique membrane factory in the world, where we manufacture our units that provide a solution to the problem of hydrogen transport.

For our development, we rely on the local industrial ecosystem and first-rate international investors. Our products produce and/or separate H2 on-site from different feedstocks (ammonia, methanol, formic acid, syngas from waste...) and can save billions in infrastructure and accelerate the hydrogen economy.

We work to leave a better world for future generations by fighting climate change and facilitating the energy transition supported by renewable hydrogen.

Mission:

As a

Business Development Manager,

you will drive the commercial expansion of H2SITE by identifying new opportunities within the industrial and industrial gases sectors. You will focus on opening markets, engaging potential customers, and positioning our hydrogen separation solutions as a key technology for efficiency, safety, and decarbonization.

This role is ideal for someone

ambitious, curious, and eager to grow

, who thrives in technical environments and enjoys building strong relationships with industrial clients.

Functions:

Develop and execute a sales strategy to introduce hydrogen separation solutions to industrial customers. Conduct systematic prospecting across sectors such as industrial gases, chemicals, refining, energy, and manufacturing. Map organizations and identify key decision-makers to accelerate commercial cycles. Present technical solutions clearly, highlighting operational, economic, and sustainability benefits. Work closely with engineering teams to understand product capabilities and tailor proposals to customer needs. Manage the commercial pipeline, prepare offers, and support negotiations alongside senior team members. Represent H2SITE at industry events, trade fairs, and client meetings across Europe. Gather market intelligence on customer needs, competitors, and sector trends to refine commercial strategy.

What you’ll need to succeed:

Technical background (engineering or similar) or strong experience selling complex technical solutions. 3–5 years of experience

in sales or business development within industrial environments. Experience in

industrial gases

or related sectors. Ability to understand technical products and translate them into customer value. A

proactive, driven, and curious

mindset, comfortable working in dynamic and fast‑moving environments. Strong communication and relationship‑building skills. Willingness to travel across Europe. Fluency in Spanish and English; additional European languages are a plus.

Desirable:

Strong understanding of hydrogen separation technology or similar industrial equipment is a plus.

What we offer:

Participate in an impactful project with high replicability and scale up potential worldwide:

Join a pioneering initiative dedicated to combating climate change and making a real difference in the world through hydrogen.

Culture of innovation:

Work in an environment that fosters creativity and innovation, where your ideas and solutions are valued and implemented.

Collaborative and supportive team:

Be part of a diverse, talented and welcoming team that values your contribution and encourages growth.

Flexibility and autonomy:

Enjoy a flexible work schedule (intensive workday in summer) with the option to telecommute, allowing you to balance your professional and personal life.

Opportunities for professional growth and development:

Access to continuous training programs, workshops and resources for professional development, ensuring your constant growth.

Coverflex Card

: Includes allowances for meal tickets, transportation and more, giving you the flexibility to manage your daily expenses.

Access to language learning:

Get free access to a platform designed to help you improve and master new languages at your own pace.

If you consider that you match the criteria for the vacancy do not hesitate to apply for the offer with your CV!