Project Manager Large Scale Projects (f/m/d)

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, weve 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 worlds greenhouse gases by 2050. Quest One.

Your Responsibilties

Full end-to-end responsibility for the successful delivery of national and international large-scale plant projects (10–150 MW), covering all phases from planning and execution through to commissioning and final acceptance.

Lead and inspire a high-performing, cross-functional project team, fostering close collaboration across engineering, procurement, operations and commercial functions to ensure efficient and seamless project execution.

Manage and coordinate complex project structures, establishing clear governance, aligning stakeholder interests and ensuring effective collaboration across all project partners.

Ensure full contractual and commercial execution of projects, from contract award through to final acceptance, safeguarding project objectives in terms of time, cost, quality and performance.

Act as the primary interface to the customer, building strong and trust-based relationships while serving as the central point of contact for all technical and project-related matters.

Translate customer requirements into executable project solutions, ensuring alignment with technical feasibility, contractual obligations, and overall project objectives.

Drive project planning and execution, including the coordination of internal and external schedules, resources, and interfaces, while balancing technical, economic, and organizational considerations.

Ensure compliance with all contractual specifications and technical requirements, maintaining high standards of quality and performance throughout the project lifecycle.

Proactively identify, assess, and manage risks and opportunities, implementing effective mitigation and value-enhancing measures.

Lead the management of claims and change orders in close collaboration with the legal and commercial functions, ensuring the protection of the companys contractual position.

Provide structured and transparent reporting to senior management, including the Vice President Project Execution, ensuring full visibility on project performance, risks and key milestones.

What You Bring

Degree in engineering or a related field, preferably in industrial engineering, process engineering, plant engineering, electrical engineering, or automation engineering; alternatively, a comparable qualification with relevant professional experience.

Experience in large-scale plant projects, ideally supported by an IPMA Level B certification or equivalent, preferably within the hydrogen or energy sector.

Proven expertise in managing complex contract structures, with a strong understanding of contractual, commercial, and risk-related implications.

Strong leadership capabilities combined with a high level of personal accountability, demonstrating initiative, ownership and the ability to drive results in complex project environments.

Excellent organizational, coordination and communication skills, with the ability to manage multiple stakeholders and align cross-functional teams toward common objectives.

Demonstrated ability to operate effectively in international and multicultural environments, fostering collaboration, building trust, and navigating cultural differences with confidence.