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Our Mission

Quest One is a global leader in PEM electrolysis. Our goal is clear: we aim to make a significant impact in reducing greenhouse gases with our electrolyzers. Since our beginnings as a science project in 1997, we’ve grown into a subsidiary of MAN Energy Solutions with around 550 employees across three locations worldwide.


Our mission: Drive climate protection and actively shape the energy transition. Are you ready to join us on this journey?


Our goal: Reduce 1% of the world’s greenhouse gases by 2050. Quest One.

Your Responsibilties

  • You lead the establishment and continuous improvement of key business processes to ensure operational excellence and scalability.
  • You promote best practices across all functional areas to enhance overall operational efficiency.
  • You develop and implement site-specific operational guidelines and standards to ensure regulatory compliance.
  • You implement change management initiatives to cultivate a culture of continuous improvement.
  • You support the strategic deployment of SAP aligning system capabilities with organizational needs.
  • You contribute to business-building efforts by identifying operational efficiencies and supporting strategic growth initiatives.
  • You provide high-level, administrative & strategic support to the local executive team ensuring effective prioritization and execution of key initiatives.
  • You support engagements with internal and external stakeholders at the C-suite level and prepare and facilitate agendas and presentation materials for regular meetings and in-person visits.

What You Bring

  • You hold a degree in business administration, operations management or a related field.
  • You have experience in process design, operational governance and change management.
  • Experience and understanding of ERP systems, especially SAP, is an advantage
  • You have excellent organizational and communication skills, with a proactive approach to problem-solving.
  • You have strong presentation and analytics skills, with the ability to prepare and develop reports and presentations for executive level audiences.
  • You like to work collaboratively in a fast-paced, dynamic environment.

Why Quest One?

  • OWNERSHIP – We grow together with Quest One, and you have the opportunity to take active responsibility.
  • ONE TEAM – A strong team that sticks together and shapes the future.
  • LEARNING – Personal growth is our focus, with numerous development opportunities.

Your Benefits

  • Flexible work arrangements and home office options.
  • Regular updates and transparent communication through our All-Hands meetings.
  • Buddy program as part of onboarding.
  • Free drinks, fruit, and a JobRad for a greener commute.

Do you want to help shape the future with us?
Then apply now at Quest One and become part of a team that truly makes a difference.

At Quest One, we’re looking for people who want to actively help shape the future. What matters to us is your talent and motivation—your background, skin color, religion, gender, sexual orientation, age, or disability doesn’t matter. Our diversity makes us stronger, more creative, and more successful. Together, we grow as a team in an inclusive and sustainable environment where discrimination has no place. Join a global company that values diversity and is committed to equal opportunities.