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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 Everllence with around 500 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.

In your role as Strategy Manager, you will be part of Quest One’s Strategy & Transformation Team, working on the company’s most critical strategic and transformation topics. You will operate at the intersection of strategy, execution, and executive management, helping shape Quest One’s future and driving measurable business impact. The team reports to the CEO. You will lead your own projects as well as work closely in larger projects with other team members.

Your Responsibilties

  • Support the end-to-end strategy process.
  • Contribute to high-impact transformation and strategic initiatives across the organization.
  • Conduct analyses on markets, competitors, business models, and performance.
  • Prepare decision-ready materials for the Executive Leadership Team and Quest One’s shareholders.
  • Coordinate with business and functional teams on strategic priorities and initiative.
  • Ensure analytical rigor, clarity, and quality across all outputs.

What You Bring

  • Experience from a top-tier strategy consulting firm (similar to experienced Analyst / Associate or emerging Consultant).
  • Outstanding analytical and problem-solving skills and a pro-active workstyle.
  • Strong business judgment and financial acumen.
  • Ability to operate confidently with senior stakeholders.
  • Project experience within the manufacturing or energy industry is a plus, but not mandatory.
  • Fluent in English and German both written and oral.

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 for a good work-life-balance.
  • Regular updates and transparent communication through our town-hall-meetings.
  • Buddy program as part of onboarding.
  • Daily lunch allowance.
  • Attractive employee discounts with Corporate Benefits and FutureBens.
  • 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.