Helen Oy is one of Finland’s leading energy companies and a key contributor to the transition towards cleaner and more sustainable energy production. Helen’s goal is to achieve combustion-free energy production by 2040, with nuclear energy being explored as an important part of Helsinki’s future energy system.

Helen Ydinvoima Oy, a subsidiary of Helen Oy, is responsible for developing Helen’s Nuclear Energy Program and examining the prerequisites for new nuclear energy production in Helsinki. The program is currently assessing potential plant sites, evaluating plant technologies and suppliers, and developing alternative business models for future nuclear energy production.

Position

Helen Ydinvoima is looking for an experienced Nuclear Technology Manager to join its Nuclear Energy Program in Helsinki.

This is a senior leadership position with responsibility for plant-wide technology leadership throughout the lifecycle of the nuclear facility. You will play a central role in developing the overall plant concept, leading multidisciplinary technical work and building the technical organization required to take the program from technology and vendor selection towards implementation and ultimately operation.

Initially, the focus will be on supporting the vendor selection process and identifying the most suitable technological solutions for the program. As the program progresses, the role will increasingly focus on ensuring technical consistency, implementation quality and that the completed facility meets its design and operational targets.

Responsibilities

• Plant-wide technology leadership throughout the facility lifecycle.

• Leading the development of the overall technical plant concept.

• Setting up and developing a multidisciplinary technical team of internal and external experts.

• Planning, coordinating and guiding technical work across different engineering disciplines.

• Supporting plant technology and vendor evaluation and selection.

• Ensuring consistency between safety, performance, operability, constructability and project requirements.

• Resolving cross-disciplinary technical challenges and design trade-offs.

• Ensuring technical quality during design and implementation.

• Working closely with plant suppliers, authorities, internal stakeholders and external experts.

Background & Requirements

• 10+ years of experience within the nuclear power industry.

• Strong background in technical leadership in nuclear projects or operating nuclear facilities.

• Experience integrating multiple engineering disciplines into a coherent plant-level concept.

• Broad understanding of nuclear power plant technologies, systems and lifecycle requirements.

• Proven ability to manage complex technical interfaces and resolve multidisciplinary technical challenges.

• Experience leading technical experts and multidisciplinary teams.

• Fluent English; Finnish is considered an advantage.

Skills

• Strong technical and people leadership capabilities.

• Ability to understand the plant as an integrated technical system rather than through individual disciplines.

• Structured and solution-oriented approach to complex technical challenges.

• Ability to make decisions and establish direction in complex project environments.

• Strong stakeholder management and communication skills.

• Ability to work effectively with technical experts, suppliers, authorities and senior stakeholders.

What the Role Offers

• A key technical leadership role in one of Finland’s most significant emerging nuclear energy programs.

• The opportunity to influence major technology and plant concept decisions from an early stage.

• A central role in building Helen Ydinvoima’s technical organization and capabilities.

• The opportunity to work across the entire lifecycle of a new nuclear facility.

• Close cooperation with leading nuclear technology providers, experts and authorities.

• The opportunity to contribute directly to Helsinki’s transition towards combustion-free energy production.