Project Controller

Join Us in Powering the Future of Renewable Energy

Are you passionate about green energy and looking to be part of a dynamic, fast-growing international organization?

At Muehlhan Wind Service, we are driven by a shared ambition to support the global energy transition. Through the expertise, dedication, and commitment of our people, we deliver high-quality solutions that contribute to lowering the cost of green energy worldwide.

If you are looking for an opportunity to make a real impact, work alongside talented professionals, and grow your career in a thriving and purpose-driven environment, Muehlhan Wind Service could be the place for you.

About the role

The Project Controller oversees the financial, scheduling, and administrative control of projects to ensure delivery against approved budgets, timelines, and performance baselines.

The role is responsible for monitoring costs, hours, forecasts, and project progress, preparing accurate financial and performance reports, and identifying risks and variances. Working closely with the Project Manager and key stakeholders, the Project Controller supports decision-making, change control, resource planning, and client reporting while maintaining transparency, compliance, and strong cost and schedule governance throughout the project lifecycle.

Key responsibilities

The role covers a number of key areas, including but not limited to the following:

• Maintain full ownership of project financials, including budgets, actuals, forecasts, and variances, ensuring accuracy and transparency throughout the project lifecycle.

• Monitor project progress, performance, and hours against approved baselines, identifying risks, variances, and required corrective actions.

• Prepare and deliver regular project reports, including monthly forecasts, performance updates and risk reports to the Project Manager, OP, and BUM.

• Control and support change management processes, ensuring only approved scope, cost, and schedule changes are implemented.

• Develop, maintain, and update project schedules, integrating actual progress and man-hours and re-forecasting timelines where required.

• Support client invoicing, contractor performance monitoring, and end-of-project negotiations by ensuring financial alignment with purchase orders and approved claims.

Skills, Knowledge and Experience

• Experience of project financial controlling, reporting, and budget accounting

• Knowledge of analytical accounting and business/project operations

• Experience of problem-solving, decision-making, and results-oriented support

• Strong accuracy, attention to detail, critical thinking, and work presentation skills

• Good communication and stakeholder engagement skills

What we offer

• Health insurance and Mental Health Support

• Flexible working arrangements

• Career development opportunities

• International exposure within a dynamic and fast-growing environment.

• Continuous training and development

• Regular team-building activities and celebration events

• Free fruit, snacks and soft drinks in the office

• Restaurant meal voucher (1 time/week)

• Gifts for special occasions (Birth, Christmas and round birthdays)

• Multisport card

• Holiday and Christmas bonus

Equal Opportunities Statement

Muehlhan Wind Services is committed to creating an inclusive and diverse workplace. We welcome applications from all qualified candidates and make employment decisions without regard to race, religion, gender, age, disability, sexual orientation, or any other protected characteristic.

How to apply

Interested candidates are encouraged to apply as soon as possible, as applications will be reviewed on an ongoing basis.

Location: Szczecin or Gdańsk, Poland

Start Date: 2026

About Muehlhan Wind Service

Muehlhan Wind Service (MWS) is a world-leading, full-scope independent service provider, specializing in wind turbine installation and Operations & Maintenance solutions global wind energy clients.

Headquartered in Fredericia, Denmark, MWS is part of the Muehlhan Group, an international industrial services company based in Hamburg, Germany. With operations spanning multiple countries and business units, we deliver specialized solutions across the entire lifecycle of wind energy assets, both onshore and offshore.

Our expertise covers a wide range of services, including onshore and offshore installation, high-voltage and electrical services, blade inspections and repairs, statutory inspections, main component exchange, paint, special projects, manpower solutions, welding repairs, and more.

At Muehlhan Wind Service, our people are at the heart of everything we do. We are proud to foster a collaborative, international, and safety-driven environment where talented professionals can grow, make an impact, and contribute to the global transition towards renewable energy.

If you are passionate about working in a dynamic industry and want to be part of a team that is helping shape the future of sustainable energy, we would love to hear from you.

For more information, please visit www.muehlhan.com.